Merge pull request 'release/1.3' (#116) from release/1.3 into master

Reviewed-on: #116

.env.sample

@@ -1,3 +1,23 @@
+# ================================================================================================
+# BrickTracker Configuration File
+# ================================================================================================
+#
+# FILE LOCATION (v1.3+):
+# ----------------------
+# This file can be placed in two locations:
+#   1. data/.env (RECOMMENDED) - Included in data volume backup, settings persist via admin panel
+#   2. .env (root) - Backward compatible
+#
+# Priority: data/.env > .env (root)
+#
+# The application automatically detects and uses the correct location at runtime.
+#
+# For Docker:
+#   - Recommended: Place this file as data/.env (included in data volume)
+#   - Backward compatible: Keep as .env in root (add "env_file: .env" to compose.yaml)
+#
+# ================================================================================================
+#
 # Note on *_DEFAULT_ORDER
 # If set, it will append a direct ORDER BY <whatever you set> to the SQL query
 # while listing objects. You can look at the structure of the SQLite database to
@@ -32,15 +52,20 @@
 # Default: https://www.bricklink.com/v2/catalog/catalogitem.page?P={part}&C={color}
 # BK_BRICKLINK_LINK_PART_PATTERN=
 
+# Optional: Pattern of the link to Bricklink for a set. Will be passed to Python .format()
+# Supports {set_num} parameter. Set numbers in format like '10255-1' are used.
+# Default: https://www.bricklink.com/v2/catalog/catalogitem.page?S={set_num}
+# BK_BRICKLINK_LINK_SET_PATTERN=
+
 # Optional: Display Bricklink links wherever applicable
 # Default: false
 # BK_BRICKLINK_LINKS=true
 
-# Optional: Path to the database.
+# Optional: Path to the database, relative to '/app/' folder
 # Useful if you need it mounted in a Docker volume. Keep in mind that it will not
 # do any check on the existence of the path, or if it is dangerous.
-# Default: ./app.db
+# Default: data/app.db
-# BK_DATABASE_PATH=/var/lib/bricktracker/app.db
+# BK_DATABASE_PATH=data/app.db
 
 # Optional: Format of the timestamp added to the database file when downloading it
 # Check https://docs.python.org/3/library/time.html#time.strftime for format details
@@ -81,9 +106,9 @@
 # Default: .pdf
 # BK_INSTRUCTIONS_ALLOWED_EXTENSIONS=.pdf, .docx, .png
 
-# Optional: Folder where to store the instructions, relative to the '/app/static/' folder
+# Optional: Folder where to store the instructions, relative to '/app/' folder
-# Default: instructions
+# Default: data/instructions
-# BK_INSTRUCTIONS_FOLDER=/var/lib/bricktracker/instructions/
+# BK_INSTRUCTIONS_FOLDER=data/instructions
 
 # Optional: Hide the 'Add' entry from the menu. Does not disable the route.
 # Default: false
@@ -97,6 +122,14 @@
 # Default: false
 # BK_HIDE_ADMIN=true
 
+# Optional: Admin sections to expand by default (comma-separated list)
+# Valid sections: authentication, instructions, image, theme, retired, metadata, owner, purchase_location, status, storage, tag, database
+# Default: database (maintains original behavior with database section expanded)
+# Examples:
+# BK_ADMIN_DEFAULT_EXPANDED_SECTIONS=database,theme
+# BK_ADMIN_DEFAULT_EXPANDED_SECTIONS=instructions,metadata
+# BK_ADMIN_DEFAULT_EXPANDED_SECTIONS=   (all sections collapsed)
+
 # Optional: Hide the 'Instructions' entry from the menu. Does not disable the route.
 # Default: false
 # BK_HIDE_ALL_INSTRUCTIONS=true
@@ -122,6 +155,10 @@
 # Default: false
 # BK_HIDE_ALL_STORAGES=true
 
+# Optional: Hide the 'Statistics' entry from the menu. Does not disable the route.
+# Default: false
+# BK_HIDE_STATISTICS=true
+
 # Optional: Hide the 'Instructions' entry in a Set card
 # Default: false
 # BK_HIDE_SET_INSTRUCTIONS=true
@@ -134,21 +171,33 @@
 # Default: false
 # BK_HIDE_TABLE_MISSING_PARTS=true
 
+# Optional: Hide the 'Checked' column from the parts table.
+# Default: false
+# BK_HIDE_TABLE_CHECKED_PARTS=true
+
 # Optional: Hide the 'Wishlist' entry from the menu. Does not disable the route.
 # Default: false
 # BK_HIDE_WISHES=true
 
 # Optional: Change the default order of minifigures. By default ordered by insertion order.
 # Useful column names for this option are:
-# - "rebrickable_minifigures"."figure": minifigure ID (fig-xxxxx)
+# - "rebrickable_minifigures"."figure": minifigure ID (e.g., "fig-001234")
-# - "rebrickable_minifigures"."number": minifigure ID as an integer (xxxxx)
+# - "rebrickable_minifigures"."number": minifigure ID as an integer (e.g., 1234)
 # - "rebrickable_minifigures"."name": minifigure name
+# - "rebrickable_minifigures"."number_of_parts": number of parts in the minifigure
+# - "bricktracker_minifigures"."quantity": quantity owned
+# - "total_missing": number of missing parts (composite field)
+# - "total_damaged": number of damaged parts (composite field)
+# - "total_quantity": total quantity across all sets (composite field)
+# - "total_sets": number of sets containing this minifigure (composite field)
 # Default: "rebrickable_minifigures"."name" ASC
-# BK_MINIFIGURES_DEFAULT_ORDER="rebrickable_minifigures"."name" ASC
+# Examples:
+# BK_MINIFIGURES_DEFAULT_ORDER="rebrickable_minifigures"."number" DESC
+# BK_MINIFIGURES_DEFAULT_ORDER="total_missing" DESC, "rebrickable_minifigures"."name" ASC
 
-# Optional: Folder where to store the minifigures images, relative to the '/app/static/' folder
+# Optional: Folder where to store the minifigures images, relative to '/app/' folder
-# Default: minifigs
+# Default: data/minifigures
-# BK_MINIFIGURES_FOLDER=minifigures
+# BK_MINIFIGURES_FOLDER=data/minifigures
 
 # Optional: Disable threading on the task executed by the socket.
 # You should not need to change this parameter unless you are debugging something with the
@@ -158,17 +207,26 @@
 
 # Optional: Change the default order of parts. By default ordered by insertion order.
 # Useful column names for this option are:
-# - "bricktracker_parts"."part": part number
+# - "bricktracker_parts"."part": part number (e.g., "3001")
-# - "bricktracker_parts"."spare": part is a spare part
+# - "bricktracker_parts"."spare": part is a spare part (0 or 1)
+# - "bricktracker_parts"."quantity": quantity of this part
+# - "bricktracker_parts"."missing": number of missing parts
+# - "bricktracker_parts"."damaged": number of damaged parts
 # - "rebrickable_parts"."name": part name
 # - "rebrickable_parts"."color_name": part color name
-# - "total_missing": number of missing parts
+# - "total_missing": total missing across all sets (composite field)
+# - "total_damaged": total damaged across all sets (composite field)
+# - "total_quantity": total quantity across all sets (composite field)
+# - "total_sets": number of sets containing this part (composite field)
+# - "total_minifigures": number of minifigures with this part (composite field)
 # Default: "rebrickable_parts"."name" ASC, "rebrickable_parts"."color_name" ASC, "bricktracker_parts"."spare" ASC
-# BK_PARTS_DEFAULT_ORDER="total_missing" DESC, "rebrickable_parts"."name"."name" ASC
+# Examples:
+# BK_PARTS_DEFAULT_ORDER="total_missing" DESC, "rebrickable_parts"."name" ASC
+# BK_PARTS_DEFAULT_ORDER="rebrickable_parts"."color_name" ASC, "rebrickable_parts"."name" ASC
 
-# Optional: Folder where to store the parts images, relative to the '/app/static/' folder
+# Optional: Folder where to store the parts images, relative to '/app/' folder
-# Default: parts
+# Default: data/parts
-# BK_PARTS_FOLDER=parts
+# BK_PARTS_FOLDER=data/parts
 
 # Optional: Enable server-side pagination for individual pages (recommended for large collections)
 # When enabled, pages use server-side pagination with configurable page sizes
@@ -226,9 +284,12 @@
 
 # Optional: Change the default order of purchase locations. By default ordered by insertion order.
 # Useful column names for this option are:
-# - "bricktracker_metadata_purchase_locations"."name" ASC: storage name
+# - "bricktracker_metadata_purchase_locations"."name": purchase location name
+# - "bricktracker_metadata_purchase_locations"."rowid": insertion order (special column)
 # Default: "bricktracker_metadata_purchase_locations"."name" ASC
-# BK_PURCHASE_LOCATION_DEFAULT_ORDER="bricktracker_metadata_purchase_locations"."name" ASC
+# Examples:
+# BK_PURCHASE_LOCATION_DEFAULT_ORDER="bricktracker_metadata_purchase_locations"."name" DESC
+# BK_PURCHASE_LOCATION_DEFAULT_ORDER="bricktracker_metadata_purchase_locations"."rowid" DESC
 
 # Optional: Shuffle the lists on the front page.
 # Default: false
@@ -244,23 +305,23 @@
 
 # Optional: URL of the image representing a missing image in Rebrickable
 # Default: https://rebrickable.com/static/img/nil.png
-# BK_REBRICKABLE_IMAGE_NIL=
+# BK_REBRICKABLE_IMAGE_NIL=https://rebrickable.com/static/img/nil.png
 
 # Optional: URL of the image representing a missing minifigure image in Rebrickable
 # Default: https://rebrickable.com/static/img/nil_mf.jpg
-# BK_REBRICKABLE_IMAGE_NIL_MINIFIGURE=
+# BK_REBRICKABLE_IMAGE_NIL_MINIFIGURE=https://rebrickable.com/static/img/nil_mf.jpg
 
 # Optional: Pattern of the link to Rebrickable for a minifigure. Will be passed to Python .format()
 # Default: https://rebrickable.com/minifigs/{figure}
-# BK_REBRICKABLE_LINK_MINIFIGURE_PATTERN=
+# BK_REBRICKABLE_LINK_MINIFIGURE_PATTERN=https://rebrickable.com/minifigs/{figure}
 
 # Optional: Pattern of the link to Rebrickable for a part. Will be passed to Python .format()
 # Default: https://rebrickable.com/parts/{part}/_/{color}
-# BK_REBRICKABLE_LINK_PART_PATTERN=
+# BK_REBRICKABLE_LINK_PART_PATTERN=https://rebrickable.com/parts/{part}/_/{color}
 
 # Optional: Pattern of the link to Rebrickable for instructions. Will be passed to Python .format()
 # Default: https://rebrickable.com/instructions/{path}
-# BK_REBRICKABLE_LINK_INSTRUCTIONS_PATTERN=
+# BK_REBRICKABLE_LINK_INSTRUCTIONS_PATTERN=https://rebrickable.com/instructions/{path}
 
 # Optional: User-Agent to use when querying Rebrickable and Peeron outside of the Rebrick python library
 # Default: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36
@@ -306,27 +367,39 @@
 # Default: https://docs.google.com/spreadsheets/d/1rlYfEXtNKxUOZt2Mfv0H17DvK7bj6Pe0CuYwq6ay8WA/gviz/tq?tqx=out:csv&sheet=Sorted%20by%20Retirement%20Date
 # BK_RETIRED_SETS_FILE_URL=
 
-# Optional: Path to the unofficial retired sets lists
+# Optional: Path to the unofficial retired sets lists, relative to '/app/' folder
 # You can name it whatever you want, but content has to be a CSV
-# Default: ./retired_sets.csv
+# Default: data/retired_sets.csv
-# BK_RETIRED_SETS_PATH=/var/lib/bricktracker/retired_sets.csv
+# BK_RETIRED_SETS_PATH=data/retired_sets.csv
 
 # Optional: Change the default order of sets. By default ordered by insertion order.
 # Useful column names for this option are:
-# - "rebrickable_sets"."set": set number as a string
+# - "rebrickable_sets"."set": set number as a string (e.g., "10255-1")
-# - "rebrickable_sets"."number": the number part of set as an integer
+# - "rebrickable_sets"."number": the number part of set as text (e.g., "10255")
-# - "rebrickable_sets"."version": the version part of set as an integer
+# - "rebrickable_sets"."version": the version part of set as an integer (e.g., 1)
 # - "rebrickable_sets"."name": set name
 # - "rebrickable_sets"."year": set release year
 # - "rebrickable_sets"."number_of_parts": set number of parts
-# - "total_missing": number of missing parts
+# - "bricktracker_sets"."purchase_date": purchase date (as REAL/Julian day)
-# - "total_minifigures": number of minifigures
+# - "bricktracker_sets"."purchase_price": purchase price
+# - "total_missing": number of missing parts (composite field)
+# - "total_damaged": number of damaged parts (composite field)
+# - "total_minifigures": number of minifigures (composite field)
 # Default: "rebrickable_sets"."number" DESC, "rebrickable_sets"."version" ASC
-# BK_SETS_DEFAULT_ORDER="rebrickable_sets"."year" ASC
+# Examples:
+# BK_SETS_DEFAULT_ORDER="rebrickable_sets"."year" DESC, "rebrickable_sets"."name" ASC
+# BK_SETS_DEFAULT_ORDER="rebrickable_sets"."number_of_parts" DESC
+# BK_SETS_DEFAULT_ORDER="total_missing" DESC, "rebrickable_sets"."year" ASC
 
-# Optional: Folder where to store the sets images, relative to the '/app/static/' folder
+# Optional: Folder where to store the sets images, relative to '/app/' folder
-# Default: sets
+# Default: data/sets
-# BK_SETS_FOLDER=sets
+# BK_SETS_FOLDER=data/sets
+
+# Optional: Enable set consolidation/grouping on the main sets page
+# When enabled, multiple copies of the same set are grouped together showing instance count
+# When disabled, each set copy is displayed individually (original behavior)
+# Default: false
+# BK_SETS_CONSOLIDATION=true
 
 # Optional: Make the grid filters displayed by default, rather than collapsed
 # Default: false
@@ -336,10 +409,18 @@
 # Default: false
 # BK_SHOW_GRID_SORT=true
 
-# Optional: Skip saving or displaying spare parts
+# Optional: Show duplicate filter button on sets page
+# Default: true
+# BK_SHOW_SETS_DUPLICATE_FILTER=true
+
+# Optional: Skip importing spare parts when downloading sets from Rebrickable
 # Default: false
 # BK_SKIP_SPARE_PARTS=true
 
+# Optional: Hide spare parts from parts lists (spare parts must still be in database)
+# Default: false
+# BK_HIDE_SPARE_PARTS=true
+
 # Optional: Namespace of the Socket.IO socket
 # Default: bricksocket
 # BK_SOCKET_NAMESPACE=customsocket
@@ -350,18 +431,21 @@
 
 # Optional: Change the default order of storages. By default ordered by insertion order.
 # Useful column names for this option are:
-# - "bricktracker_metadata_storages"."name" ASC: storage name
+# - "bricktracker_metadata_storages"."name": storage name
+# - "bricktracker_metadata_storages"."rowid": insertion order (special column)
 # Default: "bricktracker_metadata_storages"."name" ASC
-# BK_STORAGE_DEFAULT_ORDER="bricktracker_metadata_storages"."name" ASC
+# Examples:
+# BK_STORAGE_DEFAULT_ORDER="bricktracker_metadata_storages"."name" DESC
+# BK_STORAGE_DEFAULT_ORDER="bricktracker_metadata_storages"."rowid" DESC
 
 # Optional: URL to the themes.csv.gz on Rebrickable
 # Default: https://cdn.rebrickable.com/media/downloads/themes.csv.gz
 # BK_THEMES_FILE_URL=
 
-# Optional: Path to the themes file
+# Optional: Path to the themes file, relative to '/app/' folder
 # You can name it whatever you want, but content has to be a CSV
-# Default: ./themes.csv
+# Default: data/themes.csv
-# BK_THEMES_PATH=/var/lib/bricktracker/themes.csv
+# BK_THEMES_PATH=data/themes.csv
 
 # Optional: Timezone to use to display datetimes
 # Check your system for available timezone/TZ values
@@ -373,11 +457,30 @@
 # Default: false
 # BK_USE_REMOTE_IMAGES=true
 
-# Optional: Change the default order of sets. By default ordered by insertion order.
+# Optional: Change the default order of wishlist sets. By default ordered by insertion order.
 # Useful column names for this option are:
-# - "bricktracker_wishes"."set": set number as a string
+# - "bricktracker_wishes"."set": set number as a string (e.g., "10255-1")
 # - "bricktracker_wishes"."name": set name
 # - "bricktracker_wishes"."year": set release year
 # - "bricktracker_wishes"."number_of_parts": set number of parts
+# - "bricktracker_wishes"."theme_id": theme ID
+# - "bricktracker_wishes"."rowid": insertion order (special column)
 # Default: "bricktracker_wishes"."rowid" DESC
-# BK_WISHES_DEFAULT_ORDER="bricktracker_wishes"."set" DESC
+# Examples:
+# BK_WISHES_DEFAULT_ORDER="bricktracker_wishes"."year" DESC, "bricktracker_wishes"."name" ASC
+# BK_WISHES_DEFAULT_ORDER="bricktracker_wishes"."number_of_parts" DESC
+# BK_WISHES_DEFAULT_ORDER="bricktracker_wishes"."set" ASC
+
+# Optional: Show collection growth charts on the statistics page
+# Default: true
+# BK_STATISTICS_SHOW_CHARTS=false
+
+# Optional: Default state of statistics page sections (expanded or collapsed)
+# When true, all sections start expanded. When false, all sections start collapsed.
+# Default: true
+# BK_STATISTICS_DEFAULT_EXPANDED=false
+
+# Optional: Enable dark mode by default
+# When true, the application starts in dark mode. 
+# Default: false
+# BK_DARK_MODE=true

.gitignore

@@ -17,6 +17,7 @@ static/sets/
 
 # IDE
 .vscode/
+*.code-workspace
 
 # Temporary
 *.csv
@@ -33,3 +34,4 @@ vitepress/
 
 # Local data
 offline/
+data/

CHANGELOG.md

@@ -1,17 +1,160 @@
 # Changelog
 
-## Unreleased
+## 1.3
 
-### 1.3
+### Breaking Changes 
 
-- Add individual pagination control system per entity type
+#### Data Folder Consolidation
-  - `BK_SETS_SERVER_SIDE_PAGINATION`: Enable/disable pagination for sets
+
-  - `BK_PARTS_SERVER_SIDE_PAGINATION`: Enable/disable pagination for parts
+> **Warning** 
-  - `BK_MINIFIGURES_SERVER_SIDE_PAGINATION`: Enable/disable pagination for minifigures
+> **BREAKING CHANGE**: Version 1.3 consolidates all user data into a single `data/` folder for easier backup and volume mapping.
-  - Device-specific pagination sizes (desktop/mobile) for each entity type
+
-  - Supports search, filtering, and sorting in both server-side and client-side modes
+- **Path handling**: All relative paths are now resolved relative to the application root (`/app` in Docker)
-  - Consolidated duplicate code across parts.js, problems.js, and minifigures.js
+  - Example: `data/app.db` → `/app/data/app.db`
-  - Created shared functions in collapsible-state.js for common operations
+
+- **New default paths** (automatically used for new installations):
+  - Database: `data/app.db` (was: `app.db` in root)
+  - Configuration: `data/.env` (was: `.env` in root) - *optional, backward compatible*
+  - CSV files: `data/*.csv` (was: `*.csv` in root)
+  - Images/PDFs: `data/{sets,parts,minifigures,instructions}/` (was: `static/*`)
+
+- **Configuration file (.env) location**:
+  - New recommended location: `data/.env` (included in data volume, settings persist)
+  - Backward compatible: `.env` in root still works (requires volume mount for admin panel persistence)
+  - Priority: `data/.env` > `.env` (automatic detection, no migration required)
+
+- **Migration options**:
+  1. **Migrate to new structure** (recommended - single volume for all data including .env)
+  2. **Keep current setup** (backward compatible - old paths continue to work)
+
+See [Migration Guide](docs/migration_guide.md) for detailed instructions
+
+#### Default Minifigures Folder Change
+
+> **Warning**
+> **BREAKING CHANGE**: Default minifigures folder path changed from `minifigs` to `minifigures`
+
+- **Impact**: Users who relied on the default `BK_MINIFIGURES_FOLDER` value (without explicitly setting it) will need to either:
+  1. Set `BK_MINIFIGURES_FOLDER=minifigs` in their environment to maintain existing behavior, or
+  2. Rename their existing `minifigs` folder to `minifigures`
+- **No impact**: Users who already have `BK_MINIFIGURES_FOLDER` explicitly configured
+- Improved consistency across documentation and Docker configurations
+
+### New Features
+
+- **Live Settings changes**
+  - Added live environment variable configuration management system
+    - Configuration Management interface in admin panel with live preview and badge system
+    - **Live settings**: Can be changed without application restart (menu visibility, table display, pagination, features)
+    - **Static settings**: Require restart but can be edited and saved to .env file (authentication, server, database, API keys)
+    - Advanced badge system showing value status: True/False for booleans, Set/Default/Unset for other values, Changed indicator
+    - Live API endpoints: `/admin/api/config/update` for immediate changes, `/admin/api/config/update-static` for .env updates
+    - Form pre-population with current values and automatic page reload after successful live updates
+  - Fixed environment variable lock detection in admin configuration panel
+    - Resolved bug where all variables appeared "locked" after saving live settings
+    - Lock detection now correctly identifies only Docker environment variables set before .env loading
+    - Variables set via Docker's `environment:` directive remain properly locked
+    - Variables from data/.env or root .env are correctly shown as editable
+  - Added configuration persistence warning in admin panel
+    - Warning banner shows when using .env in root (non-persistent)
+    - Success banner shows when using data/.env (persistent)
+    - Provides migration instructions directly in the UI
+- **Spare Parts**
+  - Added spare parts control options
+    - `BK_SKIP_SPARE_PARTS`: Skip importing spare parts when downloading sets from Rebrickable (parts not saved to database)
+    - `BK_HIDE_SPARE_PARTS`: Hide spare parts from all parts lists (parts must still be in database)
+    - Both options are live-changeable in admin configuration panel
+    - Options can be used independently or together for flexible spare parts management
+    - Affects all parts displays: /parts page, set details accordion, minifigure parts, and problem parts
+- **Pagination**
+  - Added individual pagination control system per entity type
+    - `BK_SETS_SERVER_SIDE_PAGINATION`: Enable/disable pagination for sets
+    - `BK_PARTS_SERVER_SIDE_PAGINATION`: Enable/disable pagination for parts
+    - `BK_MINIFIGURES_SERVER_SIDE_PAGINATION`: Enable/disable pagination for minifigures
+    - Device-specific pagination sizes (desktop/mobile) for each entity type
+    - Supports search, filtering, and sorting in both server-side and client-side modes
+- **Peeron Instructions**
+  - Added Peeron instructions integration
+    - Full image caching system with automatic thumbnail generation
+    - Optimized HTTP calls by downloading full images once and generating thumbnails locally
+    - Automatic cache cleanup after PDF generation to save disk space
+- **Parts checkmark**
+  - Added parts checking/inventory system
+    - New "Checked" column in parts tables for tracking inventory progress
+    - Checkboxes to mark parts as verified during set walkthrough
+    - `BK_HIDE_TABLE_CHECKED_PARTS`: Environment variable to hide checked column
+- **Set Consolidation**
+  - Added set consolidation/grouping functionality
+    - Automatic grouping of duplicate sets on main sets page
+    - Shows instance count with stack icon badge (e.g., "3 copies")
+    - Expandable drawer interface to view all set copies individually
+    - Full set cards for each instance with all badges, statuses, and functionality
+    - `BK_SETS_CONSOLIDATION`: Environment variable to enable/disable consolidation (default: false)
+    - Backwards compatible - when disabled, behaves exactly like original individual view
+    - Improved theme filtering: handles duplicate theme names correctly
+    - Fixed set number sorting: proper numeric sorting in both ascending and descending order
+    - Mixed status indicators for consolidated sets: three-state checkboxes (unchecked/partial/checked) with count badges
+      - Template logic handles three states: none (0/2), all (2/2), partial (1/2) with visual indicators
+      - Purple overlay styling for partial states, disabled checkboxes for read-only consolidated status display
+      - Individual sets maintain full interactive checkbox functionality
+- **Statistics**
+  - Added comprehensive statistics system (#91)
+    - New Statistics page with collection analytics
+    - Financial overview: total cost, average price, price range, investment tracking
+    - Collection metrics: total sets, unique sets, parts count, minifigures count
+    - Theme distribution statistics with clickable drill-down to filtered sets
+    - Storage location statistics showing sets per location with value calculations
+    - Purchase location analytics with spending patterns and date ranges
+    - Problem tracking: missing and damaged parts statistics
+    - Clickable numbers throughout statistics that filter to relevant sets
+    - `BK_HIDE_STATISTICS`: Environment variable to hide statistics menu item
+    - Year-based analytics: Sets by release year and purchases by year
+      - Sets by Release Year: Shows collection distribution across LEGO release years
+      - Purchases by Year: Tracks spending patterns and acquisition timeline
+      - Year summary with peak collection/spending years and timeline insights
+    - Enhanced statistics interface and functionality
+      - Collapsible sections: All statistics sections have clickable headers to expand/collapse
+      - Collection growth charts: Line charts showing sets, parts, and minifigures over time
+      - Configuration options: `BK_STATISTICS_SHOW_CHARTS` and `BK_STATISTICS_DEFAULT_EXPANDED` environment variables
+- **Admin Page Section Expansion**
+  - Added configurable admin page section expansion
+    - `BK_ADMIN_DEFAULT_EXPANDED_SECTIONS`: Environment variable to specify which sections expand by default
+    - Accepts comma-separated list of section names (e.g., "database,theme,instructions")
+    - Valid sections: authentication, instructions, image, theme, retired, metadata, owner, purchase_location, status, storage, tag, database
+    - URL parameters take priority over configuration (e.g., `?open_database=1`)
+    - Database section expanded by default to maintain original behavior
+    - Smart metadata handling: sub-section expansion automatically expands parent metadata section
+- **Duplicate Sets filter**
+  - Added duplicate sets filter functionality
+    - New filter button on Sets page to show only duplicate/consolidated sets
+    - `BK_SHOW_SETS_DUPLICATE_FILTER`: Environment variable to show/hide the filter button (default: true)
+    - Works with both server-side and client-side pagination modes
+    - Consolidated mode: Shows sets that have multiple instances
+    - Non-consolidated mode: Shows sets that appear multiple times in collection
+- **Bricklink Links**
+  - Added BrickLink links for sets
+    - BrickLink badge links now appear on set cards and set details pages alongside Rebrickable links
+    - `BK_BRICKLINK_LINK_SET_PATTERN`: New environment variable for BrickLink set URL pattern (default: https://www.bricklink.com/v2/catalog/catalogitem.page?S={set_num})
+    - Controlled by existing `BK_BRICKLINK_LINKS` environment variable
+- **Dark Mode** 
+  - Added dark mode support
+    - `BK_DARK_MODE`: Environment variable to enable dark mode theme (default: false)
+    - Uses Bootstrap 5.3's native dark mode with `data-bs-theme` attribute
+    - Live-changeable via Admin > Live Settings
+    - Setting persists across sessions via .env file
+- **Alphanumetic Set Number**
+  - Added alphanumeric set number support
+    - Database schema change: Set number column changed from INTEGER to TEXT
+    - Supports LEGO promotional and special edition sets with letters in their numbers
+    - Examples: "McDR6US-1", "COMCON035-1", "EG00021-1"
+    
+### Improvements 
+
+- Improved WebSocket/Socket.IO reliability for mobile devices
+  - Changed connection strategy to polling-first with automatic WebSocket upgrade
+  - Increased connection timeout to 30 seconds for slow mobile networks
+  - Added ping/pong keepalive settings (30s timeout, 25s interval)
+  - Improved server-side connection logging with user agent and transport details
 - Fixed dynamic sort icons across all pages
   - Sort icons now properly toggle between ascending/descending states
 - Improved DataTable integration
@@ -23,8 +166,45 @@
   - Preserves selection state during dropdown consolidation
   - Consistent search behavior (instant for client-side, Enter key for server-side)
   - Mobile-friendly pagination navigation
+- Added performance optimization
+  - SQLite WAL Mode:
+    - Increased cache size to 10,000 pages (~40MB) for faster query execution
+    - Set temp_store to memory for accelerated temporary operations
+    - Enabled foreign key constraints and optimized synchronous mode
+    - Added ANALYZE for improved query planning and statistics
+  - Database Indexes (Migration 0019):
+    - High-impact composite index for problem parts aggregation (`idx_bricktracker_parts_id_missing_damaged`)
+    - Parts lookup optimization (`idx_bricktracker_parts_part_color_spare`)
+    - Set storage filtering (`idx_bricktracker_sets_set_storage`)
+    - Search optimization with case-insensitive indexes (`idx_rebrickable_sets_name_lower`, `idx_rebrickable_parts_name_lower`)
+    - Year and theme filtering optimization (`idx_rebrickable_sets_year`, `idx_rebrickable_sets_theme_id`)
+    - Additional indexes for purchase dates, quantities, sorting, and minifigures aggregation
+  - Statistics Query Optimization:
+    - Replaced separate subqueries with efficient CTEs (Common Table Expressions)
+    - Consolidated aggregations for set, part, minifigure, and financial statistics
+  - Added default image handling for sets without images
+    - Sets with null/missing images from Rebrickable API now display placeholder image
+    - Automatic fallback to nil.png from parts folder for set previews
+    - Copy of nil placeholder saved as set image for consistent display across all routes
+    - Prevents errors when downloading sets that have no set_img_url in API response
+  - Fixed instructions download from Rebrickable
+    - Replaced cloudscraper with standard requests library
+    - Resolves 403 Forbidden errors when downloading instruction PDFs
+  - Fixed instructions display and URL generation
+    - Fixed "Open PDF" button links to use correct data route
+    - Corrected path resolution for data/instructions folder
+    - Fixed instruction listing page to scan correct folder location
+    - Fixed Peeron PDF creation to use correct data folder path
+  - Fixed foreign key constraint error when adding sets
+    - Rebrickable set is now inserted before BrickTracker set to satisfy FK constraints
+    - Resolves "FOREIGN KEY constraint failed" error when adding sets
+  - Fixed atomic transaction handling for set downloads
+    - All database operations during set addition now use deferred execution
+    - Ensures all-or-nothing behavior: if any part fails (set info, parts, minifigs), nothing is committed
+    - Prevents partial set additions that would leave the database in an inconsistent state
+    - Metadata updates (owners, tags) now defer until final commit
     
-### 1.2.4
+## 1.2.4
 
 > **Warning**
 > To use the new BrickLink color parameter in URLs, update your `.env` file:

Dockerfile

@@ -2,13 +2,16 @@ FROM python:3-slim
 
 WORKDIR /app
 
+# Copy requirements first (so pip install can be cached)
+COPY requirements.txt .
+
+# Python library requirements
+RUN pip install --no-cache-dir -r requirements.txt
+
 # Bricktracker
 COPY . .
 
-# Fix line endings and set executable permissions for entrypoint script
+# Set executable permissions for entrypoint script
-RUN sed -i 's/\r$//' entrypoint.sh && chmod +x entrypoint.sh
+RUN chmod +x entrypoint.sh
-
-# Python library requirements
-RUN pip --no-cache-dir install -r requirements.txt
 
 ENTRYPOINT ["./entrypoint.sh"]

README.md

@@ -1,3 +1,5 @@
+<img src="static/brick.png" height="100" width="100">
+
 # BrickTracker
 
 A web application for organizing and tracking LEGO sets, parts, and minifigures. Uses the Rebrickable API to fetch LEGO data and allows users to track missing pieces and collection status.
@@ -18,17 +20,13 @@ A web application for organizing and tracking LEGO sets, parts, and minifigures.
 
 Use the provided [compose.yaml](compose.yaml) file.
 
-See [Quickstart](docs/quickstart.md) to get up and running right away.
+See [Quick Start](https://bricktracker.baerentsen.space/quick-start) to get up and running right away.
 
-See [Setup](docs/setup.md) for a more setup guide.
+See [Walk Through](https://bricktracker.baerentsen.space/tutorial-first-steps) for a more detailed guide.
-
-## Usage
-
-See [first steps](docs/first-steps.md).
 
 ## Documentation
 
 Most of the pages should be self explanatory to use.
-However, you can find more specific documentation in the [documentation](docs/DOCS.md).
+However, you can find more specific documentation in the [documentation](https://bricktracker.baerentsen.space/whatis).
 
-You can find screenshots of the application in the [overview](docs/overview.md) documentation file.
+You can find screenshots of the application in the [overview](https://bricktracker.baerentsen.space/overview) documentation.

bricktracker/app.py

@@ -1,6 +1,8 @@
 import logging
+import os
 import sys
 import time
+from pathlib import Path
 from zoneinfo import ZoneInfo
 
 from flask import current_app, Flask, g
@@ -25,6 +27,7 @@ from bricktracker.views.admin.status import admin_status_page
 from bricktracker.views.admin.storage import admin_storage_page
 from bricktracker.views.admin.tag import admin_tag_page
 from bricktracker.views.admin.theme import admin_theme_page
+from bricktracker.views.data import data_page
 from bricktracker.views.error import error_404
 from bricktracker.views.index import index_page
 from bricktracker.views.instructions import instructions_page
@@ -32,11 +35,65 @@ from bricktracker.views.login import login_page
 from bricktracker.views.minifigure import minifigure_page
 from bricktracker.views.part import part_page
 from bricktracker.views.set import set_page
+from bricktracker.views.statistics import statistics_page
 from bricktracker.views.storage import storage_page
 from bricktracker.views.wish import wish_page
 
 
+def load_env_file() -> None:
+    """Load .env file into os.environ with priority: data/.env > .env (root)
+
+    Also stores which BK_ variables were set via Docker environment (before loading .env)
+    so we can detect locked variables in the admin panel.
+    """
+    import json
+
+    data_env = Path('data/.env')
+    root_env = Path('.env')
+
+    # Store which BK_ variables were already in environment BEFORE loading .env
+    # These are "locked" (set via Docker's environment: directive)
+    docker_env_vars = {k: v for k, v in os.environ.items() if k.startswith('BK_')}
+
+    # Store this in a way the admin panel can access it
+    # We'll use an environment variable to store the JSON list of locked var names
+    os.environ['_BK_DOCKER_ENV_VARS'] = json.dumps(list(docker_env_vars.keys()))
+
+    env_file = None
+    if data_env.exists():
+        env_file = data_env
+        logging.info(f"Loading environment from: {data_env}")
+    elif root_env.exists():
+        env_file = root_env
+        logging.info(f"Loading environment from: {root_env} (consider migrating to data/.env)")
+
+    if env_file:
+        # Simple .env parser (no external dependencies needed)
+        with open(env_file, 'r', encoding='utf-8') as f:
+            for line in f:
+                line = line.strip()
+                # Skip comments and empty lines
+                if not line or line.startswith('#'):
+                    continue
+                # Parse key=value
+                if '=' in line:
+                    key, value = line.split('=', 1)
+                    key = key.strip()
+                    value = value.strip()
+                    # Remove quotes if present
+                    if value.startswith('"') and value.endswith('"'):
+                        value = value[1:-1]
+                    elif value.startswith("'") and value.endswith("'"):
+                        value = value[1:-1]
+                    # Only set if not already in environment (environment variables take precedence)
+                    if key not in os.environ:
+                        os.environ[key] = value
+
+
 def setup_app(app: Flask) -> None:
+    # Load .env file before configuration (if not already loaded by Docker Compose)
+    load_env_file()
+
     # Load the configuration
     BrickConfigurationList(app)
 
@@ -76,12 +133,14 @@ def setup_app(app: Flask) -> None:
 
     # Register app routes
     app.register_blueprint(add_page)
+    app.register_blueprint(data_page)
     app.register_blueprint(index_page)
     app.register_blueprint(instructions_page)
     app.register_blueprint(login_page)
     app.register_blueprint(minifigure_page)
     app.register_blueprint(part_page)
     app.register_blueprint(set_page)
+    app.register_blueprint(statistics_page)
     app.register_blueprint(storage_page)
     app.register_blueprint(wish_page)
 

bricktracker/config.py

@@ -11,8 +11,9 @@ CONFIG: Final[list[dict[str, Any]]] = [
     {'n': 'AUTHENTICATION_PASSWORD', 'd': ''},
     {'n': 'AUTHENTICATION_KEY', 'd': ''},
     {'n': 'BRICKLINK_LINK_PART_PATTERN', 'd': 'https://www.bricklink.com/v2/catalog/catalogitem.page?P={part}&C={color}'},  # noqa: E501
+    {'n': 'BRICKLINK_LINK_SET_PATTERN', 'd': 'https://www.bricklink.com/v2/catalog/catalogitem.page?S={set_num}'},  # noqa: E501
     {'n': 'BRICKLINK_LINKS', 'c': bool},
-    {'n': 'DATABASE_PATH', 'd': './app.db'},
+    {'n': 'DATABASE_PATH', 'd': 'data/app.db'},
     {'n': 'DATABASE_TIMESTAMP_FORMAT', 'd': '%Y-%m-%d-%H-%M-%S'},
     {'n': 'DEBUG', 'c': bool},
     {'n': 'DEFAULT_TABLE_PER_PAGE', 'd': 25, 'c': int},
@@ -21,22 +22,25 @@ CONFIG: Final[list[dict[str, Any]]] = [
     {'n': 'HOST', 'd': '0.0.0.0'},
     {'n': 'INDEPENDENT_ACCORDIONS', 'c': bool},
     {'n': 'INSTRUCTIONS_ALLOWED_EXTENSIONS', 'd': ['.pdf'], 'c': list},  # noqa: E501
-    {'n': 'INSTRUCTIONS_FOLDER', 'd': 'instructions', 's': True},
+    {'n': 'INSTRUCTIONS_FOLDER', 'd': 'data/instructions'},
     {'n': 'HIDE_ADD_SET', 'c': bool},
     {'n': 'HIDE_ADD_BULK_SET', 'c': bool},
     {'n': 'HIDE_ADMIN', 'c': bool},
+    {'n': 'ADMIN_DEFAULT_EXPANDED_SECTIONS', 'd': ['database'], 'c': list},
     {'n': 'HIDE_ALL_INSTRUCTIONS', 'c': bool},
     {'n': 'HIDE_ALL_MINIFIGURES', 'c': bool},
     {'n': 'HIDE_ALL_PARTS', 'c': bool},
     {'n': 'HIDE_ALL_PROBLEMS_PARTS', 'e': 'BK_HIDE_MISSING_PARTS', 'c': bool},
     {'n': 'HIDE_ALL_SETS', 'c': bool},
     {'n': 'HIDE_ALL_STORAGES', 'c': bool},
+    {'n': 'HIDE_STATISTICS', 'c': bool},
     {'n': 'HIDE_SET_INSTRUCTIONS', 'c': bool},
     {'n': 'HIDE_TABLE_DAMAGED_PARTS', 'c': bool},
     {'n': 'HIDE_TABLE_MISSING_PARTS', 'c': bool},
+    {'n': 'HIDE_TABLE_CHECKED_PARTS', 'c': bool},
     {'n': 'HIDE_WISHES', 'c': bool},
     {'n': 'MINIFIGURES_DEFAULT_ORDER', 'd': '"rebrickable_minifigures"."name" ASC'},  # noqa: E501
-    {'n': 'MINIFIGURES_FOLDER', 'd': 'minifigs', 's': True},
+    {'n': 'MINIFIGURES_FOLDER', 'd': 'data/minifigures'},
     {'n': 'MINIFIGURES_PAGINATION_SIZE_DESKTOP', 'd': 10, 'c': int},
     {'n': 'MINIFIGURES_PAGINATION_SIZE_MOBILE', 'd': 5, 'c': int},
     {'n': 'MINIFIGURES_SERVER_SIDE_PAGINATION', 'c': bool},
@@ -44,7 +48,7 @@ CONFIG: Final[list[dict[str, Any]]] = [
     {'n': 'PARTS_SERVER_SIDE_PAGINATION', 'c': bool},
     {'n': 'SETS_SERVER_SIDE_PAGINATION', 'c': bool},
     {'n': 'PARTS_DEFAULT_ORDER', 'd': '"rebrickable_parts"."name" ASC, "rebrickable_parts"."color_name" ASC, "bricktracker_parts"."spare" ASC'},  # noqa: E501
-    {'n': 'PARTS_FOLDER', 'd': 'parts', 's': True},
+    {'n': 'PARTS_FOLDER', 'd': 'data/parts'},
     {'n': 'PARTS_PAGINATION_SIZE_DESKTOP', 'd': 10, 'c': int},
     {'n': 'PARTS_PAGINATION_SIZE_MOBILE', 'd': 5, 'c': int},
     {'n': 'PROBLEMS_PAGINATION_SIZE_DESKTOP', 'd': 10, 'c': int},
@@ -73,18 +77,24 @@ CONFIG: Final[list[dict[str, Any]]] = [
     {'n': 'REBRICKABLE_LINKS', 'e': 'LINKS', 'c': bool},
     {'n': 'REBRICKABLE_PAGE_SIZE', 'd': 100, 'c': int},
     {'n': 'RETIRED_SETS_FILE_URL', 'd': 'https://docs.google.com/spreadsheets/d/1rlYfEXtNKxUOZt2Mfv0H17DvK7bj6Pe0CuYwq6ay8WA/gviz/tq?tqx=out:csv&sheet=Sorted%20by%20Retirement%20Date'},  # noqa: E501
-    {'n': 'RETIRED_SETS_PATH', 'd': './retired_sets.csv'},
+    {'n': 'RETIRED_SETS_PATH', 'd': 'data/retired_sets.csv'},
     {'n': 'SETS_DEFAULT_ORDER', 'd': '"rebrickable_sets"."number" DESC, "rebrickable_sets"."version" ASC'},  # noqa: E501
-    {'n': 'SETS_FOLDER', 'd': 'sets', 's': True},
+    {'n': 'SETS_FOLDER', 'd': 'data/sets'},
+    {'n': 'SETS_CONSOLIDATION', 'd': False, 'c': bool},
     {'n': 'SHOW_GRID_FILTERS', 'c': bool},
     {'n': 'SHOW_GRID_SORT', 'c': bool},
+    {'n': 'SHOW_SETS_DUPLICATE_FILTER', 'd': True, 'c': bool},
     {'n': 'SKIP_SPARE_PARTS', 'c': bool},
+    {'n': 'HIDE_SPARE_PARTS', 'c': bool},
     {'n': 'SOCKET_NAMESPACE', 'd': 'bricksocket'},
     {'n': 'SOCKET_PATH', 'd': '/bricksocket/'},
     {'n': 'STORAGE_DEFAULT_ORDER', 'd': '"bricktracker_metadata_storages"."name" ASC'},  # noqa: E501
     {'n': 'THEMES_FILE_URL', 'd': 'https://cdn.rebrickable.com/media/downloads/themes.csv.gz'},  # noqa: E501
-    {'n': 'THEMES_PATH', 'd': './themes.csv'},
+    {'n': 'THEMES_PATH', 'd': 'data/themes.csv'},
     {'n': 'TIMEZONE', 'd': 'Etc/UTC'},
     {'n': 'USE_REMOTE_IMAGES', 'c': bool},
     {'n': 'WISHES_DEFAULT_ORDER', 'd': '"bricktracker_wishes"."rowid" DESC'},
+    {'n': 'STATISTICS_SHOW_CHARTS', 'd': True, 'c': bool},
+    {'n': 'STATISTICS_DEFAULT_EXPANDED', 'd': True, 'c': bool},
+    {'n': 'DARK_MODE', 'c': bool},
 ]

bricktracker/config_manager.py

@@ -0,0 +1,331 @@
+import os
+import logging
+from typing import Any, Dict, Final, List, Optional
+from pathlib import Path
+from flask import current_app
+
+logger = logging.getLogger(__name__)
+
+# Environment variables that can be changed live without restart
+LIVE_CHANGEABLE_VARS: Final[List[str]] = [
+    'BK_BRICKLINK_LINKS',
+    'BK_DEFAULT_TABLE_PER_PAGE',
+    'BK_INDEPENDENT_ACCORDIONS',
+    'BK_HIDE_ADD_SET',
+    'BK_HIDE_ADD_BULK_SET',
+    'BK_HIDE_ADMIN',
+    'BK_ADMIN_DEFAULT_EXPANDED_SECTIONS',
+    'BK_HIDE_ALL_INSTRUCTIONS',
+    'BK_HIDE_ALL_MINIFIGURES',
+    'BK_HIDE_ALL_PARTS',
+    'BK_HIDE_ALL_PROBLEMS_PARTS',
+    'BK_HIDE_ALL_SETS',
+    'BK_HIDE_ALL_STORAGES',
+    'BK_HIDE_STATISTICS',
+    'BK_HIDE_SET_INSTRUCTIONS',
+    'BK_HIDE_TABLE_DAMAGED_PARTS',
+    'BK_HIDE_TABLE_MISSING_PARTS',
+    'BK_HIDE_TABLE_CHECKED_PARTS',
+    'BK_HIDE_WISHES',
+    'BK_MINIFIGURES_PAGINATION_SIZE_DESKTOP',
+    'BK_MINIFIGURES_PAGINATION_SIZE_MOBILE',
+    'BK_MINIFIGURES_SERVER_SIDE_PAGINATION',
+    'BK_PARTS_PAGINATION_SIZE_DESKTOP',
+    'BK_PARTS_PAGINATION_SIZE_MOBILE',
+    'BK_PARTS_SERVER_SIDE_PAGINATION',
+    'BK_SETS_SERVER_SIDE_PAGINATION',
+    'BK_PROBLEMS_PAGINATION_SIZE_DESKTOP',
+    'BK_PROBLEMS_PAGINATION_SIZE_MOBILE',
+    'BK_PROBLEMS_SERVER_SIDE_PAGINATION',
+    'BK_SETS_PAGINATION_SIZE_DESKTOP',
+    'BK_SETS_PAGINATION_SIZE_MOBILE',
+    'BK_SETS_CONSOLIDATION',
+    'BK_RANDOM',
+    'BK_REBRICKABLE_LINKS',
+    'BK_SHOW_GRID_FILTERS',
+    'BK_SHOW_GRID_SORT',
+    'BK_SHOW_SETS_DUPLICATE_FILTER',
+    'BK_SKIP_SPARE_PARTS',
+    'BK_HIDE_SPARE_PARTS',
+    'BK_USE_REMOTE_IMAGES',
+    'BK_PEERON_DOWNLOAD_DELAY',
+    'BK_PEERON_MIN_IMAGE_SIZE',
+    'BK_REBRICKABLE_PAGE_SIZE',
+    'BK_STATISTICS_SHOW_CHARTS',
+    'BK_STATISTICS_DEFAULT_EXPANDED',
+    'BK_DARK_MODE',
+    # Default ordering and formatting
+    'BK_INSTRUCTIONS_ALLOWED_EXTENSIONS',
+    'BK_MINIFIGURES_DEFAULT_ORDER',
+    'BK_PARTS_DEFAULT_ORDER',
+    'BK_SETS_DEFAULT_ORDER',
+    'BK_PURCHASE_LOCATION_DEFAULT_ORDER',
+    'BK_STORAGE_DEFAULT_ORDER',
+    'BK_WISHES_DEFAULT_ORDER',
+    # URL and Pattern Variables
+    'BK_BRICKLINK_LINK_PART_PATTERN',
+    'BK_BRICKLINK_LINK_SET_PATTERN',
+    'BK_REBRICKABLE_IMAGE_NIL',
+    'BK_REBRICKABLE_IMAGE_NIL_MINIFIGURE',
+    'BK_REBRICKABLE_LINK_MINIFIGURE_PATTERN',
+    'BK_REBRICKABLE_LINK_PART_PATTERN',
+    'BK_REBRICKABLE_LINK_INSTRUCTIONS_PATTERN',
+    'BK_PEERON_INSTRUCTION_PATTERN',
+    'BK_PEERON_SCAN_PATTERN',
+    'BK_PEERON_THUMBNAIL_PATTERN',
+    'BK_RETIRED_SETS_FILE_URL',
+    'BK_RETIRED_SETS_PATH',
+    'BK_THEMES_FILE_URL',
+    'BK_THEMES_PATH'
+]
+
+# Environment variables that require restart
+RESTART_REQUIRED_VARS: Final[List[str]] = [
+    'BK_AUTHENTICATION_PASSWORD',
+    'BK_AUTHENTICATION_KEY',
+    'BK_DATABASE_PATH',
+    'BK_DEBUG',
+    'BK_DOMAIN_NAME',
+    'BK_HOST',
+    'BK_PORT',
+    'BK_SOCKET_NAMESPACE',
+    'BK_SOCKET_PATH',
+    'BK_NO_THREADED_SOCKET',
+    'BK_TIMEZONE',
+    'BK_REBRICKABLE_API_KEY',
+    'BK_INSTRUCTIONS_FOLDER',
+    'BK_PARTS_FOLDER',
+    'BK_SETS_FOLDER',
+    'BK_MINIFIGURES_FOLDER',
+    'BK_DATABASE_TIMESTAMP_FORMAT',
+    'BK_FILE_DATETIME_FORMAT',
+    'BK_PURCHASE_DATE_FORMAT',
+    'BK_PURCHASE_CURRENCY',
+    'BK_REBRICKABLE_USER_AGENT',
+    'BK_USER_AGENT'
+]
+
+class ConfigManager:
+    """Manages live configuration updates for BrickTracker"""
+
+    def __init__(self):
+        # Check for .env in data folder first (v1.3+), fallback to root (backward compatibility)
+        data_env = Path('data/.env')
+        root_env = Path('.env')
+
+        if data_env.exists():
+            self.env_file_path = data_env
+            logger.info("Using configuration file: data/.env")
+        elif root_env.exists():
+            self.env_file_path = root_env
+            logger.info("Using configuration file: .env (consider migrating to data/.env)")
+        else:
+            # Default to data/.env for new installations
+            self.env_file_path = data_env
+            logger.info("Configuration file will be created at: data/.env")
+
+    def get_current_config(self) -> Dict[str, Any]:
+        """Get current configuration values for live-changeable variables"""
+        config = {}
+        for var in LIVE_CHANGEABLE_VARS:
+            # Get internal config name
+            internal_name = var.replace('BK_', '')
+            # Get current value from Flask config
+            if internal_name in current_app.config:
+                config[var] = current_app.config[internal_name]
+            else:
+                # Fallback to environment variable
+                config[var] = os.environ.get(var, '')
+        return config
+
+    def get_restart_required_config(self) -> Dict[str, Any]:
+        """Get current configuration values for restart-required variables"""
+        config = {}
+        for var in RESTART_REQUIRED_VARS:
+            # Get internal config name
+            internal_name = var.replace('BK_', '')
+            # Get current value from Flask config
+            if internal_name in current_app.config:
+                config[var] = current_app.config[internal_name]
+            else:
+                # Fallback to environment variable
+                config[var] = os.environ.get(var, '')
+        return config
+
+    def update_config(self, updates: Dict[str, Any]) -> Dict[str, str]:
+        """Update configuration values. Returns dict with status for each update"""
+        results = {}
+        for var_name, new_value in updates.items():
+            if var_name not in LIVE_CHANGEABLE_VARS:
+                results[var_name] = f"Error: {var_name} requires restart to change"
+                continue
+
+            try:
+                # Update environment variable
+                os.environ[var_name] = str(new_value)
+                # Update Flask config
+                internal_name = var_name.replace('BK_', '')
+                cast_value = self._cast_value(var_name, new_value)
+                current_app.config[internal_name] = cast_value
+                # Update .env file
+                self._update_env_file(var_name, new_value)
+                results[var_name] = "Updated successfully"
+                if current_app.debug:
+                    logger.info(f"Config updated: {var_name}={new_value}")
+            except Exception as e:
+                results[var_name] = f"Error: {str(e)}"
+                logger.error(f"Failed to update {var_name}: {e}")
+        return results
+
+    def _cast_value(self, var_name: str, value: Any) -> Any:
+        """Cast value to appropriate type based on variable name"""
+        # List variables (admin sections) - Check this FIRST before boolean check
+        if 'sections' in var_name.lower():
+            if isinstance(value, str):
+                return [section.strip() for section in value.split(',') if section.strip()]
+            elif isinstance(value, list):
+                return value
+            else:
+                return []
+        # Integer variables (pagination sizes, delays, etc.) - Check BEFORE boolean check
+        if any(keyword in var_name.lower() for keyword in ['_size', '_page', 'delay', 'min_', 'per_page', 'page_size']):
+            try:
+                return int(value)
+            except (ValueError, TypeError):
+                return 0
+        # Boolean variables - More specific patterns to avoid conflicts
+        if any(keyword in var_name.lower() for keyword in ['hide_', 'server_side_pagination', '_links', 'random', 'skip_', 'show_', 'use_', '_consolidation', '_charts', '_expanded']):
+            if isinstance(value, str):
+                return value.lower() in ('true', '1', 'yes', 'on')
+            return bool(value)
+        # String variables (default)
+        return str(value)
+
+    def _format_env_value(self, value: Any) -> str:
+        """Format value for .env file storage"""
+        if isinstance(value, bool):
+            return 'true' if value else 'false'
+        elif isinstance(value, (int, float)):
+            return str(value)
+        elif isinstance(value, list):
+            return ','.join(str(item) for item in value)
+        elif value is None:
+            return ''
+        else:
+            return str(value)
+
+    def _update_env_file(self, var_name: str, value: Any) -> None:
+        """Update the .env file with new value"""
+        if not self.env_file_path.exists():
+            # Ensure parent directory exists
+            self.env_file_path.parent.mkdir(parents=True, exist_ok=True)
+            self.env_file_path.touch()
+
+        # Read current .env content
+        lines = []
+        if self.env_file_path.exists():
+            with open(self.env_file_path, 'r', encoding='utf-8') as f:
+                lines = f.readlines()
+
+        # Format value for .env file
+        env_value = self._format_env_value(value)
+
+        # Find and update the line, or add new line
+        updated = False
+
+        # First pass: Look for existing active variable
+        for i, line in enumerate(lines):
+            if line.strip().startswith(f"{var_name}="):
+                lines[i] = f"{var_name}={env_value}\n"
+                updated = True
+                break
+
+        # Second pass: If not found, look for commented-out variable
+        if not updated:
+            for i, line in enumerate(lines):
+                stripped = line.strip()
+                # Check for commented-out variable: # BK_VAR= or #BK_VAR=
+                if stripped.startswith('#') and var_name in stripped:
+                    # Extract the part after #, handling optional space
+                    comment_content = stripped[1:].strip()
+                    if comment_content.startswith(f"{var_name}=") or comment_content.startswith(f"{var_name} ="):
+                        # Uncomment and set new value, preserving any leading whitespace from original line
+                        leading_whitespace = line[:len(line) - len(line.lstrip())]
+                        lines[i] = f"{leading_whitespace}{var_name}={env_value}\n"
+                        updated = True
+                        logger.info(f"Uncommented and updated {var_name} in .env file")
+                        break
+
+        # Third pass: If still not found, append to end
+        if not updated:
+            lines.append(f"{var_name}={env_value}\n")
+            logger.info(f"Added new {var_name} to end of .env file")
+
+        # Write back to file
+        with open(self.env_file_path, 'w', encoding='utf-8') as f:
+            f.writelines(lines)
+
+    def validate_config(self) -> Dict[str, Any]:
+        """Validate current configuration"""
+        issues = []
+        warnings = []
+
+        # Check if critical variables are set
+        if not os.environ.get('BK_REBRICKABLE_API_KEY'):
+            warnings.append("BK_REBRICKABLE_API_KEY not set - some features may not work")
+
+        # Check for conflicting settings
+        if (os.environ.get('BK_PARTS_SERVER_SIDE_PAGINATION', '').lower() == 'false' and
+            int(os.environ.get('BK_PARTS_PAGINATION_SIZE_DESKTOP', '10')) > 100):
+            warnings.append("Large pagination size with client-side pagination may cause performance issues")
+
+        # Check pagination sizes are reasonable
+        for var in ['BK_SETS_PAGINATION_SIZE_DESKTOP', 'BK_PARTS_PAGINATION_SIZE_DESKTOP', 'BK_MINIFIGURES_PAGINATION_SIZE_DESKTOP']:
+            try:
+                size = int(os.environ.get(var, '10'))
+                if size < 1:
+                    issues.append(f"{var} must be at least 1")
+                elif size > 1000:
+                    warnings.append(f"{var} is very large ({size}) - may cause performance issues")
+            except ValueError:
+                issues.append(f"{var} must be a valid integer")
+
+        return {
+            'issues': issues,
+            'warnings': warnings,
+            'status': 'valid' if not issues else 'has_issues'
+        }
+
+    def get_variable_help(self, var_name: str) -> str:
+        """Get help text for a configuration variable"""
+        help_text = {
+            'BK_BRICKLINK_LINKS': 'Show BrickLink links throughout the application',
+            'BK_DEFAULT_TABLE_PER_PAGE': 'Default number of items per page in tables',
+            'BK_INDEPENDENT_ACCORDIONS': 'Make accordion sections independent (can open multiple)',
+            'BK_HIDE_ADD_SET': 'Hide the "Add Set" menu entry',
+            'BK_HIDE_ADD_BULK_SET': 'Hide the "Add Bulk Set" menu entry',
+            'BK_HIDE_ADMIN': 'Hide the "Admin" menu entry',
+            'BK_ADMIN_DEFAULT_EXPANDED_SECTIONS': 'Admin sections to expand by default (comma-separated)',
+            'BK_HIDE_ALL_INSTRUCTIONS': 'Hide the "Instructions" menu entry',
+            'BK_HIDE_ALL_MINIFIGURES': 'Hide the "Minifigures" menu entry',
+            'BK_HIDE_ALL_PARTS': 'Hide the "Parts" menu entry',
+            'BK_HIDE_ALL_PROBLEMS_PARTS': 'Hide the "Problems" menu entry',
+            'BK_HIDE_ALL_SETS': 'Hide the "Sets" menu entry',
+            'BK_HIDE_ALL_STORAGES': 'Hide the "Storages" menu entry',
+            'BK_HIDE_STATISTICS': 'Hide the "Statistics" menu entry',
+            'BK_HIDE_SET_INSTRUCTIONS': 'Hide instructions section in set details',
+            'BK_HIDE_TABLE_DAMAGED_PARTS': 'Hide the "Damaged" column in parts tables',
+            'BK_HIDE_TABLE_MISSING_PARTS': 'Hide the "Missing" column in parts tables',
+            'BK_HIDE_TABLE_CHECKED_PARTS': 'Hide the "Checked" column in parts tables',
+            'BK_HIDE_WISHES': 'Hide the "Wishes" menu entry',
+            'BK_SETS_CONSOLIDATION': 'Enable set consolidation/grouping functionality',
+            'BK_SHOW_GRID_FILTERS': 'Show filter options on grids by default',
+            'BK_SHOW_GRID_SORT': 'Show sort options on grids by default',
+            'BK_SKIP_SPARE_PARTS': 'Skip importing spare parts when downloading sets from Rebrickable',
+            'BK_HIDE_SPARE_PARTS': 'Hide spare parts from parts lists (spare parts must still be in database)',
+            'BK_USE_REMOTE_IMAGES': 'Use remote images from Rebrickable CDN instead of local',
+            'BK_STATISTICS_SHOW_CHARTS': 'Show collection growth charts on statistics page',
+            'BK_STATISTICS_DEFAULT_EXPANDED': 'Expand all statistics sections by default',
+            'BK_DARK_MODE': 'Enable dark mode theme'
+        }
+        return help_text.get(var_name, 'No help available for this variable')

bricktracker/configuration.py

@@ -60,7 +60,7 @@ class BrickConfiguration(object):
             if self.cast == bool and isinstance(value, str):
                 value = value.lower() in ('true', 'yes', '1')
 
-            # Static path fixup
+            # Static path fixup (legacy - only for paths with s: True flag)
             if self.static_path and isinstance(value, str):
                 value = os.path.normpath(value)
 
@@ -70,6 +70,10 @@ class BrickConfiguration(object):
                 # Remove static prefix
                 value = value.removeprefix('static/')
 
+            # Normalize regular paths (not marked as static)
+            elif not self.static_path and isinstance(value, str) and ('FOLDER' in self.name or 'PATH' in self.name):
+                value = os.path.normpath(value)
+
         # Type casting
         if self.cast is not None:
             self.value = self.cast(value)

bricktracker/instructions.py

@@ -13,7 +13,6 @@ import requests
 from werkzeug.datastructures import FileStorage
 from werkzeug.utils import secure_filename
 import re
-import cloudscraper
 
 from .exceptions import ErrorException, DownloadException
 if TYPE_CHECKING:
@@ -106,12 +105,34 @@ class BrickInstructions(object):
                     message=f'File {self.filename} already exists, skipped - <a href="{pdf_url}" target="_blank" class="btn btn-sm btn-primary ms-2"><i class="ri-external-link-line"></i> Open PDF</a>'
                 )
 
-            # Fetch PDF via cloudscraper (to bypass Cloudflare)
+            # Use plain requests instead of cloudscraper
-            scraper = cloudscraper.create_scraper()
+            session = requests.Session()
-            scraper.headers.update({
+            session.headers.update({
-                "User-Agent": current_app.config['REBRICKABLE_USER_AGENT']
+                'User-Agent': current_app.config['REBRICKABLE_USER_AGENT'],
+                'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8',
+                'Accept-Language': 'en-US,en;q=0.5',
+                'DNT': '1',
+                'Connection': 'keep-alive',
+                'Upgrade-Insecure-Requests': '1',
+                'Sec-Fetch-Dest': 'document',
+                'Sec-Fetch-Mode': 'navigate',
+                'Sec-Fetch-Site': 'same-origin',
+                'Cache-Control': 'max-age=0'
             })
-            resp = scraper.get(path, stream=True)
+
+            # Visit the set's instructions listing page first to establish session cookies
+            set_number = None
+            if self.rebrickable:
+                set_number = self.rebrickable.fields.set
+            elif self.set:
+                set_number = self.set
+
+            if set_number:
+                instructions_page = f"https://rebrickable.com/instructions/{set_number}/"
+                session.get(instructions_page)
+                session.headers.update({"Referer": instructions_page})
+
+            resp = session.get(path, stream=True, allow_redirects=True)
             if not resp.ok:
                 raise DownloadException(f"Failed to download: HTTP {resp.status_code}")
 
@@ -172,11 +193,16 @@ class BrickInstructions(object):
         if filename is None:
             filename = self.filename
 
-        return os.path.join(
+        folder = current_app.config['INSTRUCTIONS_FOLDER']
-            current_app.static_folder,  # type: ignore
+
-            current_app.config['INSTRUCTIONS_FOLDER'],
+        # If folder is absolute, use it directly
-            filename
+        # Otherwise, make it relative to app root (not static folder)
-        )
+        if os.path.isabs(folder):
+            base_path = folder
+        else:
+            base_path = os.path.join(current_app.root_path, folder)
+
+        return os.path.join(base_path, filename)
 
     # Rename an instructions file
     def rename(self, filename: str, /) -> None:
@@ -217,10 +243,16 @@ class BrickInstructions(object):
 
         folder: str = current_app.config['INSTRUCTIONS_FOLDER']
 
-        # Compute the path
+        # Determine which route to use based on folder path
-        path = os.path.join(folder, self.filename)
+        # If folder contains 'data' (new structure), use data route
-
+        # Otherwise use static route (legacy)
-        return url_for('static', filename=path)
+        if 'data' in folder:
+            return url_for('data.serve_data_file', folder='instructions', filename=self.filename)
+        else:
+            # Legacy: folder is relative to static/
+            folder_clean = folder.removeprefix('static/')
+            path = os.path.join(folder_clean, self.filename)
+            return url_for('static', filename=path)
 
     # Return the icon depending on the extension
     def icon(self, /) -> str:
@@ -237,20 +269,33 @@ class BrickInstructions(object):
     @staticmethod
     def find_instructions(set: str, /) -> list[Tuple[str, str]]:
         """
-        Scrape Rebrickable’s HTML and return a list of
+        Scrape Rebrickable's HTML and return a list of
         (filename_slug, download_url). Duplicate slugs get _1, _2, …
         """
         page_url = f"https://rebrickable.com/instructions/{set}/"
         logger.debug(f"[find_instructions] fetching HTML from {page_url!r}")
 
-        # Solve Cloudflare’s challenge
+        # Use plain requests instead of cloudscraper
-        scraper = cloudscraper.create_scraper()
+        session = requests.Session()
-        scraper.headers.update({'User-Agent': current_app.config['REBRICKABLE_USER_AGENT']})
+        session.headers.update({
-        resp = scraper.get(page_url)
+            'User-Agent': current_app.config['REBRICKABLE_USER_AGENT'],
+            'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8',
+            'Accept-Language': 'en-US,en;q=0.5',
+            'DNT': '1',
+            'Connection': 'keep-alive',
+            'Upgrade-Insecure-Requests': '1',
+            'Sec-Fetch-Dest': 'document',
+            'Sec-Fetch-Mode': 'navigate',
+            'Sec-Fetch-Site': 'none',
+            'Cache-Control': 'max-age=0'
+        })
+
+        resp = session.get(page_url)
         if not resp.ok:
             raise ErrorException(f'Failed to load instructions page for {set}. HTTP {resp.status_code}')
 
         soup = BeautifulSoup(resp.content, 'html.parser')
+        # Match download links with or without query parameters (e.g., ?cfe=timestamp&cfk=key)
         link_re = re.compile(r'^/instructions/\d+/.+/download/')
 
         raw: list[tuple[str, str]] = []
@@ -263,8 +308,10 @@ class BrickInstructions(object):
             alt_text = img['alt'].removeprefix('LEGO Building Instructions for ') # type: ignore
             slug = re.sub(r'[^A-Za-z0-9]+', '-', alt_text).strip('-')
 
-            # Build the absolute download URL
+            # Build the absolute download URL - this preserves query parameters
+            # BeautifulSoup's a['href'] includes the full href with ?cfe=...&cfk=... params
             download_url = urljoin('https://rebrickable.com', a['href']) # type: ignore
+            logger.debug(f"[find_instructions] Found download link: {download_url}")
             raw.append((slug, download_url))
 
         if not raw:

bricktracker/instructions_list.py

@@ -36,11 +36,14 @@ class BrickInstructionsList(object):
 
             # Try to list the files in the instruction folder
             try:
-                # Make a folder relative to static
+                folder_config: str = current_app.config['INSTRUCTIONS_FOLDER']
-                folder: str = os.path.join(
+
-                    current_app.static_folder,  # type: ignore
+                # If folder is absolute, use it directly
-                    current_app.config['INSTRUCTIONS_FOLDER'],
+                # Otherwise, make it relative to app root (not static folder)
-                )
+                if os.path.isabs(folder_config):
+                    folder = folder_config
+                else:
+                    folder = os.path.join(current_app.root_path, folder_config)
 
                 for file in os.scandir(folder):
                     instruction = BrickInstructions(file)

bricktracker/metadata.py

@@ -191,19 +191,15 @@ class BrickMetadata(BrickRecord):
         parameters['set_id'] = brickset.fields.id
         parameters['state'] = state
 
-        rows, _ = BrickSQL().execute_and_commit(
+        rows, _ = BrickSQL().execute(
             self.update_set_state_query,
             parameters=parameters,
+            defer=True,
             name=self.as_column(),
         )
 
-        if rows != 1:
+        # Note: rows will be -1 when deferred, so we can't validate here
-            raise DatabaseException('Could not update the {kind} "{name}" state for set {set} ({id})'.format(  # noqa: E501
+        # Validation will happen at final commit in set.py
-                kind=self.kind,
-                name=self.fields.name,
-                set=brickset.fields.set,
-                id=brickset.fields.id,
-            ))
 
         # Info
         logger.info('{kind} "{name}" state changed to "{state}" for set {set} ({id})'.format(  # noqa: E501

bricktracker/metadata_list.py

@@ -111,6 +111,16 @@ class BrickMetadataList(BrickRecordList[T]):
             in new.filter(**kwargs)
         ])
 
+    # Return the items as a dictionary mapping column names to UUIDs
+    @classmethod
+    def as_column_mapping(cls, /, **kwargs) -> dict:
+        new = cls.new()
+
+        return {
+            record.as_column(): record.fields.id
+            for record in new.filter(**kwargs)
+        }
+
     # Grab a specific status
     @classmethod
     def get(cls, id: str | None, /, *, allow_none: bool = False) -> T:

bricktracker/minifigure_list.py

@@ -43,6 +43,19 @@ class BrickMinifigureList(BrickRecordList[BrickMinifigure]):
 
         return self
 
+    # Load all minifigures with problems filter
+    def all_filtered(self, /, problems_filter: str = 'all', theme_id: str = 'all', year: str = 'all') -> Self:
+        context = {}
+        if problems_filter and problems_filter != 'all':
+            context['problems_filter'] = problems_filter
+        if theme_id and theme_id != 'all':
+            context['theme_id'] = theme_id
+        if year and year != 'all':
+            context['year'] = year
+
+        self.list(override_query=self.all_query, **context)
+        return self
+
     # Load all minifigures by owner
     def all_by_owner(self, owner_id: str | None = None, /) -> Self:
         # Save the owner_id parameter
@@ -53,10 +66,31 @@ class BrickMinifigureList(BrickRecordList[BrickMinifigure]):
 
         return self
 
+    # Load all minifigures by owner with problems filter
+    def all_by_owner_filtered(self, /, owner_id: str | None = None, problems_filter: str = 'all', theme_id: str = 'all', year: str = 'all') -> Self:
+        # Save the owner_id parameter
+        self.fields.owner_id = owner_id
+
+        context = {}
+        if problems_filter and problems_filter != 'all':
+            context['problems_filter'] = problems_filter
+        if theme_id and theme_id != 'all':
+            context['theme_id'] = theme_id
+        if year and year != 'all':
+            context['year'] = year
+
+        # Load the minifigures from the database
+        self.list(override_query=self.all_by_owner_query, **context)
+
+        return self
+
     # Load minifigures with pagination support
     def all_filtered_paginated(
         self,
         owner_id: str | None = None,
+        problems_filter: str = 'all',
+        theme_id: str = 'all',
+        year: str = 'all',
         search_query: str | None = None,
         page: int = 1,
         per_page: int = 50,
@@ -74,6 +108,15 @@ class BrickMinifigureList(BrickRecordList[BrickMinifigure]):
         if search_query:
             filter_context['search_query'] = search_query
 
+        if problems_filter and problems_filter != 'all':
+            filter_context['problems_filter'] = problems_filter
+
+        if theme_id and theme_id != 'all':
+            filter_context['theme_id'] = theme_id
+
+        if year and year != 'all':
+            filter_context['year'] = year
+
         # Field mapping for sorting
         field_mapping = {
             'name': '"rebrickable_minifigures"."name"',

bricktracker/navbar.py

@@ -15,6 +15,7 @@ NAVBAR: Final[list[dict[str, Any]]] = [
     {'e': 'minifigure.list', 't': 'Minifigures', 'i': 'group-line', 'f': 'HIDE_ALL_MINIFIGURES'},  # noqa: E501
     {'e': 'instructions.list', 't': 'Instructions', 'i': 'file-line', 'f': 'HIDE_ALL_INSTRUCTIONS'},  # noqa: E501
     {'e': 'storage.list', 't': 'Storages', 'i': 'archive-2-line', 'f': 'HIDE_ALL_STORAGES'},  # noqa: E501
+    {'e': 'statistics.overview', 't': 'Statistics', 'i': 'bar-chart-line', 'f': 'HIDE_STATISTICS'},  # noqa: E501
     {'e': 'wish.list', 't': 'Wishlist', 'i': 'gift-line', 'f': 'HIDE_WISHES'},
     {'e': 'admin.admin', 't': 'Admin', 'i': 'settings-4-line', 'f': 'HIDE_ADMIN'},  # noqa: E501
 ]

bricktracker/parser.py

@@ -5,33 +5,29 @@ from .exceptions import ErrorException
 def parse_set(set: str, /) -> str:
     number, _, version = set.partition('-')
 
-    # Making sure both are integers
+    # Set number can be alphanumeric (e.g., "McDR6US", "10312", "COMCON035")
+    # Just validate it's not empty
+    if not number or number.strip() == '':
+        raise ErrorException('Set number cannot be empty')
+
+    # Clean up the number (trim whitespace)
+    number = number.strip()
+
+    # Version defaults to 1 if not provided
     if version == '':
-        version = 1
+        version = '1'
 
+    # Version must be a positive integer
     try:
-        number = int(number)
+        version_int = int(version)
-    except Exception:
-        raise ErrorException('Number "{number}" is not a number'.format(
-            number=number,
-        ))
-
-    try:
-        version = int(version)
     except Exception:
         raise ErrorException('Version "{version}" is not a number'.format(
             version=version,
         ))
 
-    # Make sure both are positive
+    if version_int < 0:
-    if number < 0:
+        raise ErrorException('Version "{version}" should be positive'.format(
-        raise ErrorException('Number "{number}" should be positive'.format(
-            number=number,
-        ))
-
-    if version < 0:
-        raise ErrorException('Version "{version}" should be positive'.format(  # noqa: E501
             version=version,
         ))
 
-    return '{number}-{version}'.format(number=number, version=version)
+    return '{number}-{version}'.format(number=number, version=version_int)

bricktracker/part.py

@@ -159,6 +159,43 @@ class BrickPart(RebrickablePart):
 
         return self
 
+    # Update checked state for part walkthrough
+    def update_checked(self, json: Any | None, /) -> bool:
+        # Handle both direct 'checked' key and changer.js 'value' key format
+        if json:
+            checked = json.get('checked', json.get('value', False))
+        else:
+            checked = False
+
+        checked = bool(checked)
+
+        # Update the field
+        self.fields.checked = checked
+
+        BrickSQL().execute_and_commit(
+            'part/update/checked',
+            parameters=self.sql_parameters()
+        )
+
+        return checked
+
+    # Compute the url for updating checked state
+    def url_for_checked(self, /) -> str:
+        # Different URL for a minifigure part
+        if self.minifigure is not None:
+            figure = self.minifigure.fields.figure
+        else:
+            figure = None
+
+        return url_for(
+            'set.checked_part',
+            id=self.fields.id,
+            figure=figure,
+            part=self.fields.part,
+            color=self.fields.color,
+            spare=self.fields.spare,
+        )
+
     # Update a problematic part
     def update_problem(self, problem: str, json: Any | None, /) -> int:
         amount: str | int = json.get('value', '')  # type: ignore

bricktracker/part_list.py

@@ -57,8 +57,8 @@ class BrickPartList(BrickRecordList[BrickPart]):
 
         return self
 
-    # Load all parts with filters (owner and/or color)
+    # Load all parts with filters (owner, color, theme, year)
-    def all_filtered(self, owner_id: str | None = None, color_id: str | None = None, /) -> Self:
+    def all_filtered(self, owner_id: str | None = None, color_id: str | None = None, theme_id: str | None = None, year: str | None = None, /) -> Self:
         # Save the filter parameters
         if owner_id is not None:
             self.fields.owner_id = owner_id
@@ -73,8 +73,13 @@ class BrickPartList(BrickRecordList[BrickPart]):
 
         # Prepare context for query
         context = {}
-        if current_app.config.get('SKIP_SPARE_PARTS', False):
+        # Hide spare parts from display if configured
+        if current_app.config.get('HIDE_SPARE_PARTS', False):
             context['skip_spare_parts'] = True
+        if theme_id and theme_id != 'all':
+            context['theme_id'] = theme_id
+        if year and year != 'all':
+            context['year'] = year
 
         # Load the parts from the database
         self.list(override_query=query, **context)
@@ -86,6 +91,8 @@ class BrickPartList(BrickRecordList[BrickPart]):
         self,
         owner_id: str | None = None,
         color_id: str | None = None,
+        theme_id: str | None = None,
+        year: str | None = None,
         search_query: str | None = None,
         page: int = 1,
         per_page: int = 50,
@@ -102,9 +109,14 @@ class BrickPartList(BrickRecordList[BrickPart]):
 
         if color_id and color_id != 'all':
             filter_context['color_id'] = color_id
+        if theme_id and theme_id != 'all':
+            filter_context['theme_id'] = theme_id
+        if year and year != 'all':
+            filter_context['year'] = year
         if search_query:
             filter_context['search_query'] = search_query
-        if current_app.config.get('SKIP_SPARE_PARTS', False):
+        # Hide spare parts from display if configured
+        if current_app.config.get('HIDE_SPARE_PARTS', False):
             filter_context['skip_spare_parts'] = True
 
         # Field mapping for sorting
@@ -193,8 +205,13 @@ class BrickPartList(BrickRecordList[BrickPart]):
         self.brickset = brickset
         self.minifigure = minifigure
 
+        # Prepare context for hiding spare parts if configured
+        context = {}
+        if current_app.config.get('HIDE_SPARE_PARTS', False):
+            context['skip_spare_parts'] = True
+
         # Load the parts from the database
-        self.list()
+        self.list(**context)
 
         return self
 
@@ -207,8 +224,13 @@ class BrickPartList(BrickRecordList[BrickPart]):
         # Save the  minifigure
         self.minifigure = minifigure
 
+        # Prepare context for hiding spare parts if configured
+        context = {}
+        if current_app.config.get('HIDE_SPARE_PARTS', False):
+            context['skip_spare_parts'] = True
+
         # Load the parts from the database
-        self.list(override_query=self.minifigure_query)
+        self.list(override_query=self.minifigure_query, **context)
 
         return self
 
@@ -238,7 +260,7 @@ class BrickPartList(BrickRecordList[BrickPart]):
 
         return self
 
-    def problem_filtered(self, owner_id: str | None = None, color_id: str | None = None, /) -> Self:
+    def problem_filtered(self, owner_id: str | None = None, color_id: str | None = None, theme_id: str | None = None, year: str | None = None, storage_id: str | None = None, tag_id: str | None = None, /) -> Self:
         # Save the filter parameters for client-side filtering
         if owner_id is not None:
             self.fields.owner_id = owner_id
@@ -251,7 +273,16 @@ class BrickPartList(BrickRecordList[BrickPart]):
             context['owner_id'] = owner_id
         if color_id and color_id != 'all':
             context['color_id'] = color_id
-        if current_app.config.get('SKIP_SPARE_PARTS', False):
+        if theme_id and theme_id != 'all':
+            context['theme_id'] = theme_id
+        if year and year != 'all':
+            context['year'] = year
+        if storage_id and storage_id != 'all':
+            context['storage_id'] = storage_id
+        if tag_id and tag_id != 'all':
+            context['tag_id'] = tag_id
+        # Hide spare parts from display if configured
+        if current_app.config.get('HIDE_SPARE_PARTS', False):
             context['skip_spare_parts'] = True
 
         # Load the problematic parts from the database
@@ -263,6 +294,10 @@ class BrickPartList(BrickRecordList[BrickPart]):
         self,
         owner_id: str | None = None,
         color_id: str | None = None,
+        theme_id: str | None = None,
+        year: str | None = None,
+        storage_id: str | None = None,
+        tag_id: str | None = None,
         search_query: str | None = None,
         page: int = 1,
         per_page: int = 50,
@@ -275,9 +310,18 @@ class BrickPartList(BrickRecordList[BrickPart]):
             filter_context['owner_id'] = owner_id
         if color_id and color_id != 'all':
             filter_context['color_id'] = color_id
+        if theme_id and theme_id != 'all':
+            filter_context['theme_id'] = theme_id
+        if year and year != 'all':
+            filter_context['year'] = year
+        if storage_id and storage_id != 'all':
+            filter_context['storage_id'] = storage_id
+        if tag_id and tag_id != 'all':
+            filter_context['tag_id'] = tag_id
         if search_query:
             filter_context['search_query'] = search_query
-        if current_app.config.get('SKIP_SPARE_PARTS', False):
+        # Hide spare parts from display if configured
+        if current_app.config.get('HIDE_SPARE_PARTS', False):
             filter_context['skip_spare_parts'] = True
 
         # Field mapping for sorting
@@ -377,7 +421,13 @@ class BrickPartList(BrickRecordList[BrickPart]):
 
             # Process each part
             number_of_parts: int = 0
+            skip_spares = current_app.config.get('SKIP_SPARE_PARTS', False)
+
             for part in inventory:
+                # Skip spare parts if configured
+                if skip_spares and part.fields.spare:
+                    continue
+
                 # Count the number of parts for minifigures
                 if minifigure is not None:
                     number_of_parts += part.fields.quantity

bricktracker/peeron_instructions.py

@@ -7,7 +7,6 @@ from typing import Any, NamedTuple, TYPE_CHECKING
 from urllib.parse import urljoin
 
 from bs4 import BeautifulSoup
-import cloudscraper
 from flask import current_app, url_for
 import requests
 
@@ -53,12 +52,12 @@ def get_peeron_scan_url(set_number: str, version_number: str):
 
 
 def create_peeron_scraper():
-    """Create a cloudscraper instance configured for Peeron"""
+    """Create a requests session configured for Peeron"""
-    scraper = cloudscraper.create_scraper()
+    session = requests.Session()
-    scraper.headers.update({
+    session.headers.update({
         "User-Agent": get_peeron_user_agent()
     })
-    return scraper
+    return session
 
 
 def get_peeron_cache_dir():

bricktracker/peeron_pdf.py

@@ -4,7 +4,6 @@ import tempfile
 import time
 from typing import Any, TYPE_CHECKING
 
-import cloudscraper
 from flask import current_app
 from PIL import Image
 
@@ -188,10 +187,15 @@ class PeeronPDF(object):
     # Get target file path
     def _get_target_path(self, /) -> str:
         """Get the full path where the PDF should be saved"""
-        instructions_folder = os.path.join(
+        folder = current_app.config['INSTRUCTIONS_FOLDER']
-            current_app.static_folder,  # type: ignore
+
-            current_app.config['INSTRUCTIONS_FOLDER']
+        # If folder is absolute, use it directly
-        )
+        # Otherwise, make it relative to app root (not static folder)
+        if os.path.isabs(folder):
+            instructions_folder = folder
+        else:
+            instructions_folder = os.path.join(current_app.root_path, folder)
+
         return os.path.join(instructions_folder, self.filename)
 
     # Create BrickInstructions instance for the generated PDF

bricktracker/rebrickable_image.py

@@ -53,6 +53,23 @@ class RebrickableImage(object):
         if os.path.exists(path):
             return
 
+        # Check if the original image field is null - copy nil placeholder instead
+        if self.part is not None and self.part.fields.image is None:
+            return
+        if self.minifigure is not None and self.minifigure.fields.image is None:
+            return
+        if self.set.fields.image is None:
+            # Copy nil.png from parts folder to sets folder with set number as filename
+            parts_folder = current_app.config['PARTS_FOLDER']
+            if not os.path.isabs(parts_folder):
+                parts_folder = os.path.join(current_app.root_path, parts_folder)
+            nil_source = os.path.join(parts_folder, f"{RebrickableImage.nil_name()}.{self.extension}")
+
+            if os.path.exists(nil_source):
+                import shutil
+                shutil.copy2(nil_source, path)
+            return
+
         url = self.url()
         if url is None:
             return
@@ -96,9 +113,16 @@ class RebrickableImage(object):
 
     # Return the path depending on the objects provided
     def path(self, /) -> str:
+        folder = self.folder()
+        # If folder is an absolute path (starts with /), use it directly
+        # Otherwise, make it relative to app root (current_app.root_path)
+        if folder.startswith('/'):
+            base_path = folder
+        else:
+            base_path = os.path.join(current_app.root_path, folder)
+
         return os.path.join(
-            current_app.static_folder,  # type: ignore
+            base_path,
-            self.folder(),
             '{id}.{ext}'.format(id=self.id(), ext=self.extension),
         )
 
@@ -116,7 +140,11 @@ class RebrickableImage(object):
             else:
                 return self.minifigure.fields.image
 
-        return self.set.fields.image
+        # Handle set images - use nil placeholder if image is null
+        if self.set.fields.image is None:
+            return current_app.config['REBRICKABLE_IMAGE_NIL']
+        else:
+            return self.set.fields.image
 
     # Return the name of the nil image file
     @staticmethod
@@ -152,10 +180,21 @@ class RebrickableImage(object):
         # _, extension = os.path.splitext(self.part_img_url)
         extension = '.jpg'
 
-        # Compute the path
+        # Determine which route to use based on folder path
-        path = os.path.join(folder, '{name}{ext}'.format(
+        # If folder contains 'data' (new structure), use data route
-            name=name,
+        # Otherwise use static route (legacy - relative paths like 'parts', 'sets')
-            ext=extension,
+        if 'data' in folder:
-        ))
+            # Extract the folder type from the folder_name config key
-
+            # E.g., 'PARTS_FOLDER' -> 'parts', 'SETS_FOLDER' -> 'sets'
-        return url_for('static', filename=path)
+            folder_type = folder_name.replace('_FOLDER', '').lower()
+            filename = '{name}{ext}'.format(name=name, ext=extension)
+            return url_for('data.serve_data_file', folder=folder_type, filename=filename)
+        else:
+            # Legacy: folder is relative to static/ (e.g., 'parts' or 'static/parts')
+            # Strip 'static/' prefix if present to avoid double /static/ in URL
+            folder_clean = folder.removeprefix('static/')
+            path = os.path.join(folder_clean, '{name}{ext}'.format(
+                name=name,
+                ext=extension,
+            ))
+            return url_for('static', filename=path)

bricktracker/rebrickable_set.py

@@ -155,9 +155,18 @@ class RebrickableSet(BrickRecord):
 
     # Return a short form of the Rebrickable set
     def short(self, /, *, from_download: bool = False) -> dict[str, Any]:
+        # Use nil image URL if set image is null
+        image_url = self.fields.image
+        if image_url is None:
+            # Return path to nil.png from parts folder
+            image_url = RebrickableImage.static_url(
+                RebrickableImage.nil_name(),
+                'PARTS_FOLDER'
+            )
+
         return {
             'download': from_download,
-            'image': self.fields.image,
+            'image': image_url,
             'name': self.fields.name,
             'set': self.fields.set,
         }
@@ -179,6 +188,15 @@ class RebrickableSet(BrickRecord):
 
         return ''
 
+    # Compute the url for the bricklink page
+    def url_for_bricklink(self, /) -> str:
+        if current_app.config['BRICKLINK_LINKS']:
+            return current_app.config['BRICKLINK_LINK_SET_PATTERN'].format(
+                set_num=self.fields.set
+            )
+
+        return ''
+
     # Compute the url for the refresh button
     def url_for_refresh(self, /) -> str:
         return url_for('set.refresh', set=self.fields.set)
@@ -187,17 +205,18 @@ class RebrickableSet(BrickRecord):
     @staticmethod
     def from_rebrickable(data: dict[str, Any], /, **_) -> dict[str, Any]:
         # Extracting version and number
+        # Note: number can be alphanumeric (e.g., "McDR6US", "COMCON035")
         number, _, version = str(data['set_num']).partition('-')
 
         return {
             'set': str(data['set_num']),
-            'number': int(number),
+            'number': str(number),  # Keep as string to support alphanumeric sets
             'version': int(version),
             'name': str(data['name']),
             'year': int(data['year']),
             'theme_id': int(data['theme_id']),
             'number_of_parts': int(data['num_parts']),
-            'image': str(data['set_img_url']),
+            'image': str(data['set_img_url']) if data['set_img_url'] is not None else None,
             'url': str(data['set_url']),
             'last_modified': str(data['last_modified_dt']),
         }

bricktracker/set.py

@@ -59,6 +59,10 @@ class BrickSet(RebrickableSet):
             # Generate an UUID for self
             self.fields.id = str(uuid4())
 
+            # Insert the rebrickable set into database FIRST
+            # This must happen before inserting bricktracker_sets due to FK constraint
+            self.insert_rebrickable()
+
             if not refresh:
                 # Save the storage
                 storage = BrickSetStorageList.get(
@@ -74,7 +78,8 @@ class BrickSet(RebrickableSet):
                 )
                 self.fields.purchase_location = purchase_location.fields.id
 
-                # Insert into database
+                # Insert into database (deferred - will execute at final commit)
+                # All operations are atomic - if anything fails, nothing is committed
                 self.insert(commit=False)
 
                 # Save the owners
@@ -91,9 +96,6 @@ class BrickSet(RebrickableSet):
                     tag = BrickSetTagList.get(id)
                     tag.update_set_state(self, state=True)
 
-            # Insert the rebrickable set into database
-            self.insert_rebrickable()
-
             # Load the inventory
             if not BrickPartList.download(socket, self, refresh=refresh):
                 return False
@@ -169,6 +171,20 @@ class BrickSet(RebrickableSet):
         else:
             return ''
 
+    # Purchase date max formatted for consolidated sets
+    def purchase_date_max_formatted(self, /, *, standard: bool = False) -> str:
+        if hasattr(self.fields, 'purchase_date_max') and self.fields.purchase_date_max is not None:
+            time = datetime.fromtimestamp(self.fields.purchase_date_max)
+
+            if standard:
+                return time.strftime('%Y/%m/%d')
+            else:
+                return time.strftime(
+                    current_app.config['PURCHASE_DATE_FORMAT']
+                )
+        else:
+            return ''
+
     # Purchase price with currency
     def purchase_price(self, /) -> str:
         if self.fields.purchase_price is not None:

bricktracker/set_list.py

@@ -20,10 +20,12 @@ from .instructions_list import BrickInstructionsList
 # All the sets from the database
 class BrickSetList(BrickRecordList[BrickSet]):
     themes: list[str]
+    years: list[int]
     order: str
 
     # Queries
     all_query: str = 'set/list/all'
+    consolidated_query: str = 'set/list/consolidated'
     damaged_minifigure_query: str = 'set/list/damaged_minifigure'
     damaged_part_query: str = 'set/list/damaged_part'
     generic_query: str = 'set/list/generic'
@@ -40,14 +42,32 @@ class BrickSetList(BrickRecordList[BrickSet]):
 
         # Placeholders
         self.themes = []
+        self.years = []
 
         # Store the order for this list
         self.order = current_app.config['SETS_DEFAULT_ORDER']
 
     # All the sets
     def all(self, /) -> Self:
-        # Load the sets from the database
+        # Load the sets from the database with metadata context for filtering
-        self.list(do_theme=True)
+        filter_context = {
+            'owners': BrickSetOwnerList.as_columns(),
+            'statuses': BrickSetStatusList.as_columns(),
+            'tags': BrickSetTagList.as_columns(),
+        }
+        self.list(do_theme=True, **filter_context)
+
+        return self
+
+    # All sets in consolidated/grouped view
+    def all_consolidated(self, /) -> Self:
+        # Load the sets from the database using consolidated query with metadata context
+        filter_context = {
+            'owners_dict': BrickSetOwnerList.as_column_mapping(),
+            'statuses_dict': BrickSetStatusList.as_column_mapping(),
+            'tags_dict': BrickSetTagList.as_column_mapping(),
+        }
+        self.list(override_query=self.consolidated_query, do_theme=True, **filter_context)
 
         return self
 
@@ -64,7 +84,10 @@ class BrickSetList(BrickRecordList[BrickSet]):
         owner_filter: str | None = None,
         purchase_location_filter: str | None = None,
         storage_filter: str | None = None,
-        tag_filter: str | None = None
+        tag_filter: str | None = None,
+        year_filter: str | None = None,
+        duplicate_filter: bool = False,
+        use_consolidated: bool = True
     ) -> tuple[Self, int]:
         # Convert theme name to theme ID for filtering
         theme_id_filter = None
@@ -72,7 +95,7 @@ class BrickSetList(BrickRecordList[BrickSet]):
             theme_id_filter = self._theme_name_to_id(theme_filter)
 
         # Check if any filters are applied
-        has_filters = any([status_filter, theme_id_filter, owner_filter, purchase_location_filter, storage_filter, tag_filter])
+        has_filters = any([status_filter, theme_id_filter, owner_filter, purchase_location_filter, storage_filter, tag_filter, year_filter, duplicate_filter])
 
         # Prepare filter context
         filter_context = {
@@ -83,27 +106,56 @@ class BrickSetList(BrickRecordList[BrickSet]):
             'purchase_location_filter': purchase_location_filter,
             'storage_filter': storage_filter,
             'tag_filter': tag_filter,
+            'year_filter': year_filter,
+            'duplicate_filter': duplicate_filter,
             'owners': BrickSetOwnerList.as_columns(),
             'statuses': BrickSetStatusList.as_columns(),
             'tags': BrickSetTagList.as_columns(),
+            'owners_dict': BrickSetOwnerList.as_column_mapping(),
+            'statuses_dict': BrickSetStatusList.as_column_mapping(),
+            'tags_dict': BrickSetTagList.as_column_mapping(),
         }
 
+
+
         # Field mapping for sorting
-        field_mapping = {
+        if use_consolidated:
-            'set': '"rebrickable_sets"."set"',
+            field_mapping = {
-            'name': '"rebrickable_sets"."name"',
+                'set': '"rebrickable_sets"."number", "rebrickable_sets"."version"',
-            'year': '"rebrickable_sets"."year"',
+                'name': '"rebrickable_sets"."name"',
-            'parts': '"rebrickable_sets"."number_of_parts"',
+                'year': '"rebrickable_sets"."year"',
-            'theme': '"rebrickable_sets"."theme_id"',
+                'parts': '"rebrickable_sets"."number_of_parts"',
-            'minifigures': '"total_minifigures"',  # Use the alias from the SQL query
+                'theme': '"rebrickable_sets"."theme_id"',
-            'missing': '"total_missing"',  # Use the alias from the SQL query
+                'minifigures': '"total_minifigures"',
-            'damaged': '"total_damaged"',  # Use the alias from the SQL query
+                'missing': '"total_missing"',
-            'purchase-date': '"bricktracker_sets"."purchase_date"',
+                'damaged': '"total_damaged"',
-            'purchase-price': '"bricktracker_sets"."purchase_price"'
+                'instances': '"instance_count"',  # New field for consolidated view
-        }
+                'purchase-date': '"purchase_date"',  # Use the MIN aggregated value
+                'purchase-price': '"purchase_price"'  # Use the MIN aggregated value
+            }
+        else:
+            field_mapping = {
+                'set': '"rebrickable_sets"."number", "rebrickable_sets"."version"',
+                'name': '"rebrickable_sets"."name"',
+                'year': '"rebrickable_sets"."year"',
+                'parts': '"rebrickable_sets"."number_of_parts"',
+                'theme': '"rebrickable_sets"."theme_id"',
+                'minifigures': '"total_minifigures"',  # Use the alias from the SQL query
+                'missing': '"total_missing"',  # Use the alias from the SQL query
+                'damaged': '"total_damaged"',  # Use the alias from the SQL query
+                'purchase-date': '"bricktracker_sets"."purchase_date"',
+                'purchase-price': '"bricktracker_sets"."purchase_price"'
+            }
 
-        # Choose query based on whether filters are applied
+        # Choose query based on consolidation preference and filter complexity
-        query_to_use = 'set/list/all_filtered' if has_filters else self.all_query
+        # Owner/tag filters still need to fall back to non-consolidated for now
+        # due to complex aggregation requirements
+        complex_filters = [owner_filter, tag_filter]
+        if use_consolidated and not any(complex_filters):
+            query_to_use = self.consolidated_query
+        else:
+            # Use filtered query when consolidation is disabled or complex filters applied
+            query_to_use = 'set/list/all_filtered'
 
         # Handle instructions filtering
         if status_filter in ['has-missing-instructions', '-has-missing-instructions']:
@@ -114,6 +166,18 @@ class BrickSetList(BrickRecordList[BrickSet]):
                 purchase_location_filter, storage_filter, tag_filter
             )
 
+        # Handle special case for set sorting with multiple columns
+        if sort_field == 'set' and field_mapping:
+            # Create custom order clause for set sorting
+            direction = 'DESC' if sort_order.lower() == 'desc' else 'ASC'
+            custom_order = f'"rebrickable_sets"."number" {direction}, "rebrickable_sets"."version" {direction}'
+            filter_context['order'] = custom_order
+            # Remove set from field mapping to avoid double-processing
+            field_mapping_copy = field_mapping.copy()
+            field_mapping_copy.pop('set', None)
+            field_mapping = field_mapping_copy
+            sort_field = None  # Disable automatic ORDER BY construction
+
         # Normal SQL-based filtering and pagination
         result, total_count = self.paginate(
             page=page,
@@ -125,8 +189,22 @@ class BrickSetList(BrickRecordList[BrickSet]):
             **filter_context
         )
 
-        # Populate themes for filter dropdown from ALL sets, not just current page
+        # Populate themes and years for filter dropdown from filtered dataset (not just current page)
-        result._populate_themes_global()
+        # For themes dropdown, exclude theme_filter to show ALL available themes
+        themes_context = filter_context.copy()
+        themes_context.pop('theme_filter', None)
+        result._populate_themes_from_filtered_dataset(
+            query_to_use,
+            **themes_context
+        )
+        # For years dropdown, exclude ALL filters to show ALL available years
+        years_context = {
+            'search_query': filter_context.get('search_query'),
+        }
+        result._populate_years_from_filtered_dataset(
+            query_to_use,
+            **years_context
+        )
 
         return result, total_count
 
@@ -140,18 +218,85 @@ class BrickSetList(BrickRecordList[BrickSet]):
         self.themes = list(themes)
         self.themes.sort()
 
-    def _theme_name_to_id(self, theme_name: str) -> str | None:
+    def _populate_years(self) -> None:
-        """Convert a theme name to theme ID for filtering"""
+        """Populate years list from the current records"""
+        years = set()
+        for record in self.records:
+            if hasattr(record, 'fields') and hasattr(record.fields, 'year') and record.fields.year:
+                years.add(record.fields.year)
+
+        self.years = list(years)
+        self.years.sort(reverse=True)  # Most recent years first
+
+    def _theme_name_to_id(self, theme_name_or_id: str) -> str | None:
+        """Convert a theme name or ID to theme ID for filtering"""
         try:
-            theme_list = BrickThemeList()
+            # Check if the input is already a numeric theme ID
-            for theme_id, theme in theme_list.themes.items():
+            if theme_name_or_id.isdigit():
-                if theme.name.lower() == theme_name.lower():
+                # Input is already a theme ID, validate it exists
+                theme_list = BrickThemeList()
+                theme_id = int(theme_name_or_id)
+                if theme_id in theme_list.themes:
                     return str(theme_id)
-            return None
+                else:
+                    return None
+
+            # Input is a theme name, convert to ID
+            from .sql import BrickSQL
+            theme_list = BrickThemeList()
+
+            # Find all theme IDs that match the name
+            matching_theme_ids = []
+            for theme_id, theme in theme_list.themes.items():
+                if theme.name.lower() == theme_name_or_id.lower():
+                    matching_theme_ids.append(str(theme_id))
+
+            if not matching_theme_ids:
+                return None
+
+            # If only one match, return it
+            if len(matching_theme_ids) == 1:
+                return matching_theme_ids[0]
+
+            # Multiple matches - check which theme ID actually has sets in the user's collection
+            sql = BrickSQL()
+            for theme_id in matching_theme_ids:
+                result = sql.fetchone(
+                    'set/check_theme_exists',
+                    theme_id=theme_id
+                )
+                count = result['count'] if result else 0
+                if count > 0:
+                    return theme_id
+
+            # If none have sets, return the first match (fallback)
+            return matching_theme_ids[0]
+
         except Exception:
             # If themes can't be loaded, return None to disable theme filtering
             return None
 
+    def _theme_id_to_name(self, theme_id: str) -> str | None:
+        """Convert a theme ID to theme name (lowercase) for dropdown display"""
+        try:
+            if not theme_id or not theme_id.isdigit():
+                return None
+
+            from .theme_list import BrickThemeList
+            theme_list = BrickThemeList()
+            theme_id_int = int(theme_id)
+
+            if theme_id_int in theme_list.themes:
+                return theme_list.themes[theme_id_int].name.lower()
+
+            return None
+        except Exception as e:
+            # For debugging - log the exception
+            import logging
+            logger = logging.getLogger(__name__)
+            logger.warning(f"Failed to convert theme ID {theme_id} to name: {e}")
+            return None
+
     def _all_filtered_paginated_with_instructions(
         self,
         search_query: str | None,
@@ -223,12 +368,15 @@ class BrickSetList(BrickRecordList[BrickSet]):
             result = BrickSetList()
             result.records = paginated_records
 
-            # Copy themes from the source that has all sets
+            # Copy themes and years from the source that has all sets
             result.themes = all_sets.themes if hasattr(all_sets, 'themes') else []
+            result.years = all_sets.years if hasattr(all_sets, 'years') else []
 
-            # If themes weren't populated, populate them globally
+            # If themes or years weren't populated, populate them from current records
             if not result.themes:
-                result._populate_themes_global()
+                result._populate_themes()
+            if not result.years:
+                result._populate_years()
 
             return result, total_count
 
@@ -240,21 +388,94 @@ class BrickSetList(BrickRecordList[BrickSet]):
                 purchase_location_filter, storage_filter, tag_filter
             )
 
-    def _populate_themes_global(self) -> None:
+    def _populate_years_from_filtered_dataset(self, query_name: str, **filter_context) -> None:
-        """Populate themes list from ALL sets, not just current page"""
+        """Populate years list from all available records in filtered dataset"""
         try:
-            # Load all sets to get all possible themes
+            # Use a simplified query to get just distinct years
-            all_sets = BrickSetList().all()
+            years_context = dict(filter_context)
+            years_context.pop('limit', None)
+            years_context.pop('offset', None)
+
+            # Use a special lightweight query for years
+            year_records = super().select(
+                override_query='set/list/years_only',
+                **years_context
+            )
+
+            # Extract years from records
+            years = set()
+            for record in year_records:
+                year = record['year'] if 'year' in record.keys() else None
+                if year:
+                    years.add(year)
+
+            if years:
+                self.years = list(years)
+                self.years.sort(reverse=True)  # Most recent years first
+            else:
+                import logging
+                logger = logging.getLogger(__name__)
+                logger.warning("No years found in filtered dataset, falling back to current page")
+                self._populate_years()
+        except Exception as e:
+            import logging
+            logger = logging.getLogger(__name__)
+            logger.error(f"Exception in _populate_years_from_filtered_dataset: {e}")
+            self._populate_years()
+
+    def _populate_themes_from_filtered_dataset(self, query_name: str, **filter_context) -> None:
+        """Populate themes list from filtered dataset (all pages, not just current page)"""
+        try:
+            from .theme_list import BrickThemeList
+
+            # Use a simplified query to get just distinct theme_ids
+            theme_context = dict(filter_context)
+            theme_context.pop('limit', None)
+            theme_context.pop('offset', None)
+
+            # Use a special lightweight query for themes
+            theme_records = super().select(
+                override_query='set/list/themes_only',
+                **theme_context
+            )
+
+            # Convert to theme names
+            theme_list = BrickThemeList()
             themes = set()
-            for record in all_sets.records:
+            for record in theme_records:
-                if hasattr(record, 'theme') and hasattr(record.theme, 'name'):
+                theme_id = record.get('theme_id')
-                    themes.add(record.theme.name)
+                if theme_id:
+                    theme = theme_list.get(theme_id)
+                    if theme and hasattr(theme, 'name'):
+                        themes.add(theme.name)
 
             self.themes = list(themes)
             self.themes.sort()
+
         except Exception:
-            # Fall back to current page themes
+            # Fall back to simpler approach: get themes from ALL sets (ignoring filters)
-            self._populate_themes()
+            # This is better than showing only current page themes
+            try:
+                from .theme_list import BrickThemeList
+                all_sets = BrickSetList()
+                all_sets.list(do_theme=True)
+
+                themes = set()
+                years = set()
+                for record in all_sets.records:
+                    if hasattr(record, 'theme') and hasattr(record.theme, 'name'):
+                        themes.add(record.theme.name)
+                    if hasattr(record, 'fields') and hasattr(record.fields, 'year') and record.fields.year:
+                        years.add(record.fields.year)
+
+                self.themes = list(themes)
+                self.themes.sort()
+                self.years = list(years)
+                self.years.sort(reverse=True)
+            except Exception:
+                # Final fallback to current page themes
+                self._populate_themes()
+                self._populate_years()
 
     def _matches_search(self, record, search_query: str) -> bool:
         """Check if record matches search query"""
@@ -301,7 +522,7 @@ class BrickSetList(BrickRecordList[BrickSet]):
         reverse = sort_order == 'desc'
 
         if sort_field == 'set':
-            return sorted(records, key=lambda r: r.fields.set, reverse=reverse)
+            return sorted(records, key=lambda r: self._set_sort_key(r.fields.set), reverse=reverse)
         elif sort_field == 'name':
             return sorted(records, key=lambda r: r.fields.name, reverse=reverse)
         elif sort_field == 'year':
@@ -312,6 +533,19 @@ class BrickSetList(BrickRecordList[BrickSet]):
 
         return records
 
+
+    def _set_sort_key(self, set_number: str) -> tuple:
+        """Generate sort key for set numbers like '10121-1' -> (10121, 1)"""
+        try:
+            if '-' in set_number:
+                main_part, version_part = set_number.split('-', 1)
+                return (int(main_part), int(version_part))
+            else:
+                return (int(set_number), 0)
+        except (ValueError, TypeError):
+            # Fallback to string sorting if parsing fails
+            return (float('inf'), set_number)
+
     # Sets with a minifigure part damaged
     def damaged_minifigure(self, figure: str, /) -> Self:
         # Save the parameters to the fields
@@ -357,6 +591,7 @@ class BrickSetList(BrickRecordList[BrickSet]):
         **context: Any,
     ) -> None:
         themes = set()
+        years = set()
 
         if order is None:
             order = self.order
@@ -373,11 +608,15 @@ class BrickSetList(BrickRecordList[BrickSet]):
             self.records.append(brickset)
             if do_theme:
                 themes.add(brickset.theme.name)
+                if hasattr(brickset, 'fields') and hasattr(brickset.fields, 'year') and brickset.fields.year:
+                    years.add(brickset.fields.year)
 
         # Convert the set into a list and sort it
         if do_theme:
             self.themes = list(themes)
             self.themes.sort()
+            self.years = list(years)
+            self.years.sort(reverse=True)  # Most recent years first
 
     # Sets missing a minifigure part
     def missing_minifigure(self, figure: str, /) -> Self:

bricktracker/socket.py

@@ -75,6 +75,9 @@ class BrickSocket(object):
             **kwargs,
             path=app.config['SOCKET_PATH'],
             async_mode='gevent',
+            # Ping/pong settings for mobile network resilience
+            ping_timeout=30,  # Wait 30s for pong response before disconnecting
+            ping_interval=25,  # Send ping every 25s to keep connection alive
         )
 
         # Store the socket in the app config
@@ -86,9 +89,23 @@ class BrickSocket(object):
             self.connected()
 
         @self.socket.on(MESSAGES['DISCONNECT'], namespace=self.namespace)
-        def disconnect() -> None:
+        def disconnect(reason=None) -> None:
             self.disconnected()
 
+        @self.socket.on('connect_error', namespace=self.namespace)
+        def connect_error(data) -> None:
+            logger.error(f'Socket CONNECT_ERROR: {data}')
+
+        @self.socket.on_error(namespace=self.namespace)
+        def error_handler(e) -> None:
+            logger.error(f'Socket ERROR: {e}')
+            try:
+                user_agent = request.headers.get('User-Agent', 'unknown')
+                remote_addr = request.remote_addr
+                logger.error(f'Socket ERROR details: ip={remote_addr}, ua={user_agent[:80]}...')
+            except Exception:
+                pass
+
         @self.socket.on(MESSAGES['DOWNLOAD_INSTRUCTIONS'], namespace=self.namespace)  # noqa: E501
         @authenticated_socket(self)
         def download_instructions(data: dict[str, Any], /) -> None:
@@ -232,13 +249,32 @@ class BrickSocket(object):
 
     # Socket is connected
     def connected(self, /) -> Tuple[str, int]:
-        logger.debug('Socket: client connected')
+        # Get detailed connection info for debugging
+        try:
+            sid = request.sid  # type: ignore
+            transport = request.environ.get('HTTP_UPGRADE', 'polling')
+            user_agent = request.headers.get('User-Agent', 'unknown')
+            remote_addr = request.remote_addr
+
+            # Check if it's likely a mobile device
+            is_mobile = any(x in user_agent.lower() for x in ['iphone', 'ipad', 'android', 'mobile'])
+
+            logger.info(
+                f'Socket CONNECTED: sid={sid}, transport={transport}, '
+                f'ip={remote_addr}, mobile={is_mobile}, ua={user_agent[:80]}...'
+            )
+        except Exception as e:
+            logger.warning(f'Socket connected but failed to get details: {e}')
 
         return '', 301
 
     # Socket is disconnected
     def disconnected(self, /) -> None:
-        logger.debug('Socket: client disconnected')
+        try:
+            sid = request.sid  # type: ignore
+            logger.info(f'Socket DISCONNECTED: sid={sid}')
+        except Exception as e:
+            logger.info(f'Socket disconnected (sid unavailable): {e}')
 
     # Emit a message through the socket
     def emit(self, name: str, *arg, all=False) -> None:

bricktracker/sql.py

@@ -60,6 +60,29 @@ class BrickSQL(object):
             # Grab a cursor
             self.cursor = self.connection.cursor()
 
+            # SQLite Performance Optimizations
+            logger.debug('SQLite3: applying performance optimizations')
+
+            # Enable WAL (Write-Ahead Logging) mode for better concurrency
+            # Allows multiple readers while writer is active
+            self.connection.execute('PRAGMA journal_mode=WAL')
+
+            # Increase cache size for better query performance
+            # Default is 2000 pages, increase to 10000 pages (~40MB for 4KB pages)
+            self.connection.execute('PRAGMA cache_size=10000')
+
+            # Store temporary tables and indices in memory for speed
+            self.connection.execute('PRAGMA temp_store=memory')
+
+            # Enable foreign key constraints (good practice)
+            self.connection.execute('PRAGMA foreign_keys=ON')
+
+            # Optimize for read performance (trade write speed for read speed)
+            self.connection.execute('PRAGMA synchronous=NORMAL')
+
+            # Analyze database statistics for better query planning
+            self.connection.execute('ANALYZE')
+
             # Grab the version and check
             try:
                 version = self.fetchone('schema/get_version')

bricktracker/sql/migrations/0018.sql

@@ -0,0 +1,9 @@
+-- description: Add checked field to bricktracker_parts table for part walkthrough tracking
+
+BEGIN TRANSACTION;
+
+-- Add checked field to the bricktracker_parts table
+-- This allows users to track which parts they have checked during walkthroughs
+ALTER TABLE "bricktracker_parts" ADD COLUMN "checked" BOOLEAN DEFAULT 0;
+
+COMMIT;

bricktracker/sql/migrations/0019.sql

@@ -0,0 +1,56 @@
+-- description: Performance optimization indexes
+
+-- High-impact composite index for problem parts aggregation
+-- Used in set listings, statistics, and problem reports
+CREATE INDEX IF NOT EXISTS idx_bricktracker_parts_id_missing_damaged
+ON bricktracker_parts(id, missing, damaged);
+
+-- Composite index for parts lookup by part and color
+-- Used in part listings and filtering operations
+CREATE INDEX IF NOT EXISTS idx_bricktracker_parts_part_color_spare
+ON bricktracker_parts(part, color, spare);
+
+-- Composite index for set storage filtering
+-- Used in set listings filtered by storage location
+CREATE INDEX IF NOT EXISTS idx_bricktracker_sets_set_storage
+ON bricktracker_sets("set", storage);
+
+-- Search optimization index for set names
+-- Improves text search performance on set listings
+CREATE INDEX IF NOT EXISTS idx_rebrickable_sets_name_lower
+ON rebrickable_sets(LOWER(name));
+
+-- Search optimization index for part names
+-- Improves text search performance on part listings
+CREATE INDEX IF NOT EXISTS idx_rebrickable_parts_name_lower
+ON rebrickable_parts(LOWER(name));
+
+-- Additional indexes for common join patterns
+
+-- Set purchase filtering
+CREATE INDEX IF NOT EXISTS idx_bricktracker_sets_purchase_location
+ON bricktracker_sets(purchase_location);
+
+-- Parts quantity filtering
+CREATE INDEX IF NOT EXISTS idx_bricktracker_parts_quantity
+ON bricktracker_parts(quantity);
+
+-- Year-based filtering optimization
+CREATE INDEX IF NOT EXISTS idx_rebrickable_sets_year
+ON rebrickable_sets(year);
+
+-- Theme-based filtering optimization
+CREATE INDEX IF NOT EXISTS idx_rebrickable_sets_theme_id
+ON rebrickable_sets(theme_id);
+
+-- Rebrickable sets number and version for sorting
+CREATE INDEX IF NOT EXISTS idx_rebrickable_sets_number_version
+ON rebrickable_sets(number, version);
+
+-- Purchase date filtering and sorting
+CREATE INDEX IF NOT EXISTS idx_bricktracker_sets_purchase_date
+ON bricktracker_sets(purchase_date);
+
+-- Minifigures aggregation optimization
+CREATE INDEX IF NOT EXISTS idx_bricktracker_minifigures_id_quantity
+ON bricktracker_minifigures(id, quantity);

bricktracker/sql/migrations/0020.sql

@@ -0,0 +1,58 @@
+-- description: Change set number column from INTEGER to TEXT to support alphanumeric set numbers
+
+-- Temporarily disable foreign key constraints for this migration
+-- This is necessary because we're recreating a table that other tables reference
+-- We verify integrity at the end to ensure safety
+PRAGMA foreign_keys=OFF;
+
+BEGIN TRANSACTION;
+
+-- Create new table with TEXT number column
+CREATE TABLE "rebrickable_sets_new" (
+    "set" TEXT NOT NULL,
+    "number" TEXT NOT NULL,
+    "version" INTEGER NOT NULL,
+    "name" TEXT NOT NULL,
+    "year" INTEGER NOT NULL,
+    "theme_id" INTEGER NOT NULL,
+    "number_of_parts" INTEGER NOT NULL,
+    "image" TEXT,
+    "url" TEXT,
+    "last_modified" TEXT,
+    PRIMARY KEY("set")
+);
+
+-- Copy all data from old table to new table
+-- Cast INTEGER number to TEXT explicitly
+INSERT INTO "rebrickable_sets_new"
+SELECT
+    "set",
+    CAST("number" AS TEXT),
+    "version",
+    "name",
+    "year",
+    "theme_id",
+    "number_of_parts",
+    "image",
+    "url",
+    "last_modified"
+FROM "rebrickable_sets";
+
+-- Drop old table
+DROP TABLE "rebrickable_sets";
+
+-- Rename new table to original name
+ALTER TABLE "rebrickable_sets_new" RENAME TO "rebrickable_sets";
+
+-- Recreate the index
+CREATE INDEX IF NOT EXISTS idx_rebrickable_sets_number_version
+ON rebrickable_sets(number, version);
+
+-- Verify foreign key integrity before committing
+-- This ensures we haven't broken any references
+PRAGMA foreign_key_check;
+
+COMMIT;
+
+-- Re-enable foreign key constraints
+PRAGMA foreign_keys=ON;

bricktracker/sql/minifigure/base/base.sql

@@ -28,6 +28,8 @@ ON "bricktracker_minifigures"."figure" IS NOT DISTINCT FROM "rebrickable_minifig
 
 {% block group %}{% endblock %}
 
+{% block having %}{% endblock %}
+
 {% if order %}
 ORDER BY {{ order }}
 {% endif %}

bricktracker/sql/minifigure/list/all.sql

@@ -17,6 +17,14 @@ IFNULL(COUNT("bricktracker_minifigures"."id"), 0) AS "total_sets"
 {% endblock %}
 
 {% block join %}
+{% if theme_id or year %}
+-- Join with sets for theme/year filtering
+INNER JOIN "bricktracker_sets" AS "filter_sets"
+ON "bricktracker_minifigures"."id" IS NOT DISTINCT FROM "filter_sets"."id"
+INNER JOIN "rebrickable_sets" AS "filter_rs"
+ON "filter_sets"."set" IS NOT DISTINCT FROM "filter_rs"."set"
+{% endif %}
+
 -- LEFT JOIN + SELECT to avoid messing the total
 LEFT JOIN (
     SELECT
@@ -35,8 +43,28 @@ AND "rebrickable_minifigures"."figure" IS NOT DISTINCT FROM "problem_join"."figu
 {% endblock %}
 
 {% block where %}
+WHERE 1=1
+{% if theme_id and theme_id != 'all' %}
+AND "filter_rs"."theme_id" = {{ theme_id }}
+{% endif %}
+{% if year and year != 'all' %}
+AND "filter_rs"."year" = {{ year }}
+{% endif %}
 {% if search_query %}
-WHERE (LOWER("rebrickable_minifigures"."name") LIKE LOWER('%{{ search_query }}%'))
+AND (LOWER("rebrickable_minifigures"."name") LIKE LOWER('%{{ search_query }}%'))
+{% endif %}
+{% endblock %}
+
+{% block having %}
+{% if problems_filter %}
+HAVING 1=1
+{% if problems_filter == 'missing' %}
+AND SUM(IFNULL("problem_join"."total_missing", 0)) > 0
+{% elif problems_filter == 'damaged' %}
+AND SUM(IFNULL("problem_join"."total_damaged", 0)) > 0
+{% elif problems_filter == 'both' %}
+AND SUM(IFNULL("problem_join"."total_missing", 0)) > 0 AND SUM(IFNULL("problem_join"."total_damaged", 0)) > 0
+{% endif %}
 {% endif %}
 {% endblock %}
 

bricktracker/sql/minifigure/list/all_by_owner.sql

@@ -29,6 +29,10 @@ COUNT("bricktracker_minifigures"."id") AS "total_sets"
 INNER JOIN "bricktracker_sets"
 ON "bricktracker_minifigures"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
 
+-- Join with rebrickable sets for theme/year filtering
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+
 -- Left join with set owners (using dynamic columns)
 LEFT JOIN "bricktracker_set_owners"
 ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
@@ -64,6 +68,12 @@ AND "rebrickable_minifigures"."figure" IS NOT DISTINCT FROM "problem_join"."figu
 {% if owner_id and owner_id != 'all' %}
   {% set _ = conditions.append('"bricktracker_set_owners"."owner_' ~ owner_id ~ '" = 1') %}
 {% endif %}
+{% if theme_id and theme_id != 'all' %}
+  {% set _ = conditions.append('"rebrickable_sets"."theme_id" = ' ~ theme_id) %}
+{% endif %}
+{% if year and year != 'all' %}
+  {% set _ = conditions.append('"rebrickable_sets"."year" = ' ~ year) %}
+{% endif %}
 {% if search_query %}
   {% set _ = conditions.append('(LOWER("rebrickable_minifigures"."name") LIKE LOWER(\'%' ~ search_query ~ '%\'))') %}
 {% endif %}
@@ -76,3 +86,16 @@ WHERE {{ conditions | join(' AND ') }}
 GROUP BY
     "rebrickable_minifigures"."figure"
 {% endblock %}
+
+{% block having %}
+{% if problems_filter %}
+HAVING 1=1
+{% if problems_filter == 'missing' %}
+AND SUM(IFNULL("problem_join"."total_missing", 0)) > 0
+{% elif problems_filter == 'damaged' %}
+AND SUM(IFNULL("problem_join"."total_damaged", 0)) > 0
+{% elif problems_filter == 'both' %}
+AND SUM(IFNULL("problem_join"."total_missing", 0)) > 0 AND SUM(IFNULL("problem_join"."total_damaged", 0)) > 0
+{% endif %}
+{% endif %}
+{% endblock %}

bricktracker/sql/minifigure/themes/list.sql

@@ -0,0 +1,16 @@
+-- Get distinct themes from minifigures' sets
+SELECT DISTINCT
+    "rebrickable_sets"."theme_id",
+    COUNT(DISTINCT "bricktracker_minifigures"."figure") as "minifigure_count"
+FROM "bricktracker_minifigures"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_minifigures"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+WHERE "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "rebrickable_sets"."theme_id"
+ORDER BY "rebrickable_sets"."theme_id" ASC

bricktracker/sql/minifigure/years/list.sql

@@ -0,0 +1,16 @@
+-- Get distinct years from minifigures' sets
+SELECT DISTINCT
+    "rebrickable_sets"."year",
+    COUNT(DISTINCT "bricktracker_minifigures"."figure") as "minifigure_count"
+FROM "bricktracker_minifigures"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_minifigures"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+WHERE "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "rebrickable_sets"."year"
+ORDER BY "rebrickable_sets"."year" DESC

bricktracker/sql/part/base/base.sql

@@ -9,6 +9,7 @@ SELECT
     --"bricktracker_parts"."rebrickable_inventory",
     "bricktracker_parts"."missing",
     "bricktracker_parts"."damaged",
+    "bricktracker_parts"."checked",
     --"rebrickable_parts"."part",
     --"rebrickable_parts"."color_id",
     "rebrickable_parts"."color_name",

bricktracker/sql/part/list/all.sql

@@ -24,6 +24,13 @@ SUM(IFNULL("bricktracker_minifigures"."quantity", 0)) AS "total_minifigures"
 LEFT JOIN "bricktracker_minifigures"
 ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_minifigures"."id"
 AND "bricktracker_parts"."figure" IS NOT DISTINCT FROM "bricktracker_minifigures"."figure"
+
+{% if theme_id or year %}
+INNER JOIN "bricktracker_sets" AS "filter_sets"
+ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "filter_sets"."id"
+INNER JOIN "rebrickable_sets" AS "filter_rs"
+ON "filter_sets"."set" IS NOT DISTINCT FROM "filter_rs"."set"
+{% endif %}
 {% endblock %}
 
 {% block where %}
@@ -31,6 +38,12 @@ AND "bricktracker_parts"."figure" IS NOT DISTINCT FROM "bricktracker_minifigures
 {% if color_id and color_id != 'all' %}
   {% set _ = conditions.append('"bricktracker_parts"."color" = ' ~ color_id) %}
 {% endif %}
+{% if theme_id and theme_id != 'all' %}
+  {% set _ = conditions.append('"filter_rs"."theme_id" = ' ~ theme_id) %}
+{% endif %}
+{% if year and year != 'all' %}
+  {% set _ = conditions.append('"filter_rs"."year" = ' ~ year) %}
+{% endif %}
 {% if search_query %}
   {% set search_condition = '(LOWER("rebrickable_parts"."name") LIKE LOWER(\'%' ~ search_query ~ '%\') OR LOWER("rebrickable_parts"."color_name") LIKE LOWER(\'%' ~ search_query ~ '%\') OR LOWER("bricktracker_parts"."part") LIKE LOWER(\'%' ~ search_query ~ '%\'))' %}
   {% set _ = conditions.append(search_condition) %}

bricktracker/sql/part/list/from_minifigure.sql

@@ -10,7 +10,12 @@ SUM("bricktracker_parts"."damaged") AS "total_damaged",
 {% endblock %}
 
 {% block where %}
-WHERE "bricktracker_parts"."figure" IS NOT DISTINCT FROM :figure
+{% set conditions = [] %}
+{% set _ = conditions.append('"bricktracker_parts"."figure" IS NOT DISTINCT FROM :figure') %}
+{% if skip_spare_parts %}
+  {% set _ = conditions.append('"bricktracker_parts"."spare" = 0') %}
+{% endif %}
+WHERE {{ conditions | join(' AND ') }}
 {% endblock %}
 
 {% block group %}

bricktracker/sql/part/list/problem.sql

@@ -45,10 +45,20 @@ SUM(IFNULL("bricktracker_minifigures"."quantity", 0)) AS "total_minifigures"
 INNER JOIN "bricktracker_sets"
 ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
 
+-- Join with rebrickable sets for theme/year filtering
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+
 -- Left join with set owners (using dynamic columns)
 LEFT JOIN "bricktracker_set_owners"
 ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
 
+-- Left join with set tags (for tag filtering)
+{% if tag_id and tag_id != 'all' %}
+LEFT JOIN "bricktracker_set_tags"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_tags"."id"
+{% endif %}
+
 -- Left join with minifigures
 LEFT JOIN "bricktracker_minifigures"
 ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_minifigures"."id"
@@ -65,6 +75,18 @@ AND "bricktracker_parts"."figure" IS NOT DISTINCT FROM "bricktracker_minifigures
 {% if color_id and color_id != 'all' %}
   {% set _ = conditions.append('"bricktracker_parts"."color" = ' ~ color_id) %}
 {% endif %}
+{% if theme_id and theme_id != 'all' %}
+  {% set _ = conditions.append('"rebrickable_sets"."theme_id" = ' ~ theme_id) %}
+{% endif %}
+{% if year and year != 'all' %}
+  {% set _ = conditions.append('"rebrickable_sets"."year" = ' ~ year) %}
+{% endif %}
+{% if storage_id and storage_id != 'all' %}
+  {% set _ = conditions.append('"bricktracker_sets"."storage" = \'' ~ storage_id ~ '\'') %}
+{% endif %}
+{% if tag_id and tag_id != 'all' %}
+  {% set _ = conditions.append('"bricktracker_set_tags"."tag_' ~ tag_id ~ '" = 1') %}
+{% endif %}
 {% if search_query %}
   {% set search_condition = '(LOWER("rebrickable_parts"."name") LIKE LOWER(\'%' ~ search_query ~ '%\') OR LOWER("rebrickable_parts"."color_name") LIKE LOWER(\'%' ~ search_query ~ '%\') OR LOWER("bricktracker_parts"."part") LIKE LOWER(\'%' ~ search_query ~ '%\'))' %}
   {% set _ = conditions.append(search_condition) %}

bricktracker/sql/part/list/specific.sql

@@ -10,6 +10,11 @@ IFNULL("bricktracker_parts"."damaged", 0) AS "total_damaged",
 {% endblock %}
 
 {% block where %}
-WHERE "bricktracker_parts"."id" IS NOT DISTINCT FROM :id
+{% set conditions = [] %}
-AND "bricktracker_parts"."figure" IS NOT DISTINCT FROM :figure
+{% set _ = conditions.append('"bricktracker_parts"."id" IS NOT DISTINCT FROM :id') %}
+{% set _ = conditions.append('"bricktracker_parts"."figure" IS NOT DISTINCT FROM :figure') %}
+{% if skip_spare_parts %}
+  {% set _ = conditions.append('"bricktracker_parts"."spare" = 0') %}
+{% endif %}
+WHERE {{ conditions | join(' AND ') }}
 {% endblock %}

bricktracker/sql/part/storages/list_problem.sql

@@ -0,0 +1,21 @@
+-- Get distinct storages from problem parts' sets
+SELECT DISTINCT
+    "bricktracker_sets"."storage" AS "storage_id",
+    "bricktracker_metadata_storages"."name" AS "storage_name",
+    COUNT(DISTINCT "bricktracker_parts"."part") as "part_count"
+FROM "bricktracker_parts"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+LEFT JOIN "bricktracker_metadata_storages"
+ON "bricktracker_sets"."storage" IS NOT DISTINCT FROM "bricktracker_metadata_storages"."id"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+{% endif %}
+WHERE ("bricktracker_parts"."missing" > 0 OR "bricktracker_parts"."damaged" > 0)
+AND "bricktracker_sets"."storage" IS NOT NULL
+{% if owner_id and owner_id != 'all' %}
+AND "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "bricktracker_sets"."storage", "bricktracker_metadata_storages"."name"
+ORDER BY "bricktracker_metadata_storages"."name" ASC

bricktracker/sql/part/tags/list_problem.sql

@@ -0,0 +1,7 @@
+-- Get list of all tags (simplified - filtering happens at application level)
+-- Tags use dynamic columns in bricktracker_set_tags, making direct SQL filtering complex
+SELECT
+    "bricktracker_metadata_tags"."id" AS "tag_id",
+    "bricktracker_metadata_tags"."name" AS "tag_name"
+FROM "bricktracker_metadata_tags"
+ORDER BY "bricktracker_metadata_tags"."name" ASC

bricktracker/sql/part/themes/list.sql

@@ -0,0 +1,16 @@
+-- Get distinct themes from parts' sets
+SELECT DISTINCT
+    "rebrickable_sets"."theme_id",
+    COUNT(DISTINCT "bricktracker_parts"."part") as "part_count"
+FROM "bricktracker_parts"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+WHERE "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "rebrickable_sets"."theme_id"
+ORDER BY "rebrickable_sets"."theme_id" ASC

bricktracker/sql/part/themes/list_problem.sql

@@ -0,0 +1,19 @@
+-- Get distinct themes from problem parts' sets
+SELECT DISTINCT
+    "rebrickable_sets"."theme_id",
+    COUNT(DISTINCT "bricktracker_parts"."part") as "part_count"
+FROM "bricktracker_parts"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+{% endif %}
+WHERE ("bricktracker_parts"."missing" > 0 OR "bricktracker_parts"."damaged" > 0)
+{% if owner_id and owner_id != 'all' %}
+AND "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "rebrickable_sets"."theme_id"
+ORDER BY "rebrickable_sets"."theme_id" ASC

bricktracker/sql/part/update/checked.sql

@@ -0,0 +1,7 @@
+UPDATE "bricktracker_parts"
+SET "checked" = :checked
+WHERE "bricktracker_parts"."id" IS NOT DISTINCT FROM :id
+AND "bricktracker_parts"."figure" IS NOT DISTINCT FROM :figure
+AND "bricktracker_parts"."part" IS NOT DISTINCT FROM :part
+AND "bricktracker_parts"."color" IS NOT DISTINCT FROM :color
+AND "bricktracker_parts"."spare" IS NOT DISTINCT FROM :spare

bricktracker/sql/part/years/list.sql

@@ -0,0 +1,16 @@
+-- Get distinct years from parts' sets
+SELECT DISTINCT
+    "rebrickable_sets"."year",
+    COUNT(DISTINCT "bricktracker_parts"."part") as "part_count"
+FROM "bricktracker_parts"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+WHERE "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "rebrickable_sets"."year"
+ORDER BY "rebrickable_sets"."year" DESC

bricktracker/sql/part/years/list_problem.sql

@@ -0,0 +1,19 @@
+-- Get distinct years from problem parts' sets
+SELECT DISTINCT
+    "rebrickable_sets"."year",
+    COUNT(DISTINCT "bricktracker_parts"."part") as "part_count"
+FROM "bricktracker_parts"
+INNER JOIN "bricktracker_sets"
+ON "bricktracker_parts"."id" IS NOT DISTINCT FROM "bricktracker_sets"."id"
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+{% if owner_id and owner_id != 'all' %}
+INNER JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+{% endif %}
+WHERE ("bricktracker_parts"."missing" > 0 OR "bricktracker_parts"."damaged" > 0)
+{% if owner_id and owner_id != 'all' %}
+AND "bricktracker_set_owners"."owner_{{ owner_id }}" = 1
+{% endif %}
+GROUP BY "rebrickable_sets"."year"
+ORDER BY "rebrickable_sets"."year" DESC

bricktracker/sql/set/check_theme_exists.sql

@@ -0,0 +1,4 @@
+SELECT COUNT(*) as count
+FROM "bricktracker_sets"
+INNER JOIN "rebrickable_sets" ON "bricktracker_sets"."set" = "rebrickable_sets"."set"
+WHERE "rebrickable_sets"."theme_id" = {{ theme_id }}

bricktracker/sql/set/delete/set.sql

@@ -3,22 +3,24 @@
 
 BEGIN TRANSACTION;
 
-DELETE FROM "bricktracker_sets"
+-- Delete child records first (those with foreign keys referencing bricktracker_sets)
-WHERE "bricktracker_sets"."id" IS NOT DISTINCT FROM '{{ id }}';
+DELETE FROM "bricktracker_parts"
-
+WHERE "bricktracker_parts"."id" IS NOT DISTINCT FROM '{{ id }}';
-DELETE FROM "bricktracker_set_owners"
-WHERE "bricktracker_set_owners"."id" IS NOT DISTINCT FROM '{{ id }}';
-
-DELETE FROM "bricktracker_set_statuses"
-WHERE "bricktracker_set_statuses"."id" IS NOT DISTINCT FROM '{{ id }}';
-
-DELETE FROM "bricktracker_set_tags"
-WHERE "bricktracker_set_tags"."id" IS NOT DISTINCT FROM '{{ id }}';
 
 DELETE FROM "bricktracker_minifigures"
 WHERE "bricktracker_minifigures"."id" IS NOT DISTINCT FROM '{{ id }}';
 
-DELETE FROM "bricktracker_parts"
+DELETE FROM "bricktracker_set_tags"
-WHERE "bricktracker_parts"."id" IS NOT DISTINCT FROM '{{ id }}';
+WHERE "bricktracker_set_tags"."id" IS NOT DISTINCT FROM '{{ id }}';
+
+DELETE FROM "bricktracker_set_statuses"
+WHERE "bricktracker_set_statuses"."id" IS NOT DISTINCT FROM '{{ id }}';
+
+DELETE FROM "bricktracker_set_owners"
+WHERE "bricktracker_set_owners"."id" IS NOT DISTINCT FROM '{{ id }}';
+
+-- Delete the parent record last
+DELETE FROM "bricktracker_sets"
+WHERE "bricktracker_sets"."id" IS NOT DISTINCT FROM '{{ id }}';
 
 COMMIT;

bricktracker/sql/set/list/all_filtered.sql

@@ -8,7 +8,11 @@ AND (LOWER("rebrickable_sets"."name") LIKE LOWER('%{{ search_query }}%')
 {% endif %}
 
 {% if theme_filter %}
-AND "rebrickable_sets"."theme_id" = '{{ theme_filter }}'
+AND "rebrickable_sets"."theme_id" = {{ theme_filter }}
+{% endif %}
+
+{% if year_filter %}
+AND "rebrickable_sets"."year" = {{ year_filter }}
 {% endif %}
 
 {% if storage_filter %}
@@ -66,4 +70,12 @@ AND EXISTS (
 )
 {% endif %}
 {% endif %}
+
+{% if duplicate_filter %}
+AND (
+    SELECT COUNT(*)
+    FROM "bricktracker_sets" as "duplicate_check"
+    WHERE "duplicate_check"."set" = "bricktracker_sets"."set"
+) > 1
+{% endif %}
 {% endblock %}

bricktracker/sql/set/list/consolidated.sql

@@ -0,0 +1,178 @@
+SELECT
+    (SELECT MIN("id") FROM "bricktracker_sets" WHERE "set" = "rebrickable_sets"."set") AS "id",
+    "rebrickable_sets"."set",
+    "rebrickable_sets"."number",
+    "rebrickable_sets"."version",
+    "rebrickable_sets"."name",
+    "rebrickable_sets"."year",
+    "rebrickable_sets"."theme_id",
+    "rebrickable_sets"."number_of_parts",
+    "rebrickable_sets"."image",
+    "rebrickable_sets"."url",
+    COUNT("bricktracker_sets"."id") AS "instance_count",
+    IFNULL(SUM("problem_join"."total_missing"), 0) AS "total_missing",
+    IFNULL(SUM("problem_join"."total_damaged"), 0) AS "total_damaged",
+    IFNULL(MAX("minifigures_join"."total"), 0) AS "total_minifigures",
+    -- Keep one representative instance for display purposes
+    GROUP_CONCAT("bricktracker_sets"."id", '|') AS "instance_ids",
+    REPLACE(GROUP_CONCAT(DISTINCT "bricktracker_sets"."storage"), ',', '|') AS "storage",
+    MIN("bricktracker_sets"."purchase_date") AS "purchase_date",
+    MAX("bricktracker_sets"."purchase_date") AS "purchase_date_max",
+    REPLACE(GROUP_CONCAT(DISTINCT "bricktracker_sets"."purchase_location"), ',', '|') AS "purchase_location",
+    ROUND(AVG("bricktracker_sets"."purchase_price"), 1) AS "purchase_price"
+    {% block owners %}
+        {% if owners_dict %}
+            {% for column, uuid in owners_dict.items() %}
+                , MAX("bricktracker_set_owners"."{{ column }}") AS "{{ column }}"
+            {% endfor %}
+        {% endif %}
+    {% endblock %}
+    {% block tags %}
+        {% if tags_dict %}
+            {% for column, uuid in tags_dict.items() %}
+                , MAX("bricktracker_set_tags"."{{ column }}") AS "{{ column }}"
+            {% endfor %}
+        {% endif %}
+    {% endblock %}
+    {% block statuses %}
+        {% if statuses_dict %}
+            {% for column, uuid in statuses_dict.items() %}
+                , MAX("bricktracker_set_statuses"."{{ column }}") AS "{{ column }}"
+                , IFNULL(SUM("bricktracker_set_statuses"."{{ column }}"), 0) AS "{{ column }}_count"
+            {% endfor %}
+        {% endif %}
+    {% endblock %}
+FROM "bricktracker_sets"
+
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+
+-- LEFT JOIN + SELECT to avoid messing the total
+LEFT JOIN (
+    SELECT
+        "bricktracker_parts"."id",
+        SUM("bricktracker_parts"."missing") AS "total_missing",
+        SUM("bricktracker_parts"."damaged") AS "total_damaged"
+    FROM "bricktracker_parts"
+    GROUP BY "bricktracker_parts"."id"
+) "problem_join"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "problem_join"."id"
+
+-- LEFT JOIN + SELECT to avoid messing the total
+LEFT JOIN (
+    SELECT
+       "bricktracker_minifigures"."id",
+       SUM("bricktracker_minifigures"."quantity") AS "total"
+    FROM "bricktracker_minifigures"
+    GROUP BY "bricktracker_minifigures"."id"
+) "minifigures_join"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "minifigures_join"."id"
+
+{% if owners_dict %}
+LEFT JOIN "bricktracker_set_owners"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_owners"."id"
+{% endif %}
+
+{% if statuses_dict %}
+LEFT JOIN "bricktracker_set_statuses"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_statuses"."id"
+{% endif %}
+
+{% if tags_dict %}
+LEFT JOIN "bricktracker_set_tags"
+ON "bricktracker_sets"."id" IS NOT DISTINCT FROM "bricktracker_set_tags"."id"
+{% endif %}
+
+{% block where %}
+WHERE 1=1
+{% if search_query %}
+AND (LOWER("rebrickable_sets"."name") LIKE LOWER('%{{ search_query }}%')
+   OR LOWER("rebrickable_sets"."set") LIKE LOWER('%{{ search_query }}%'))
+{% endif %}
+
+{% if theme_filter %}
+AND "rebrickable_sets"."theme_id" = {{ theme_filter }}
+{% endif %}
+
+{% if year_filter %}
+AND "rebrickable_sets"."year" = {{ year_filter }}
+{% endif %}
+
+{% if storage_filter %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."storage" = '{{ storage_filter }}'
+)
+{% endif %}
+
+{% if purchase_location_filter %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."purchase_location" = '{{ purchase_location_filter }}'
+)
+{% endif %}
+
+{% if status_filter %}
+{% if status_filter == 'has-storage' %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."storage" IS NOT NULL AND bs_filter."storage" != ''
+)
+{% elif status_filter == '-has-storage' %}
+AND NOT EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."storage" IS NOT NULL AND bs_filter."storage" != ''
+)
+{% elif status_filter.startswith('status-') %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_set_statuses" ON bs_filter."id" = "bricktracker_set_statuses"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_set_statuses"."{{ status_filter.replace('-', '_') }}" = 1
+)
+{% elif status_filter.startswith('-status-') %}
+AND NOT EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_set_statuses" ON bs_filter."id" = "bricktracker_set_statuses"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_set_statuses"."{{ status_filter[1:].replace('-', '_') }}" = 1
+)
+{% endif %}
+{% endif %}
+{% endblock %}
+
+GROUP BY "rebrickable_sets"."set"
+
+{% if status_filter or duplicate_filter %}
+HAVING 1=1
+{% if status_filter %}
+{% if status_filter == 'has-missing' %}
+AND IFNULL(SUM("problem_join"."total_missing"), 0) > 0
+{% elif status_filter == '-has-missing' %}
+AND IFNULL(SUM("problem_join"."total_missing"), 0) = 0
+{% elif status_filter == 'has-damaged' %}
+AND IFNULL(SUM("problem_join"."total_damaged"), 0) > 0
+{% elif status_filter == '-has-damaged' %}
+AND IFNULL(SUM("problem_join"."total_damaged"), 0) = 0
+{% endif %}
+{% endif %}
+{% if duplicate_filter %}
+AND COUNT("bricktracker_sets"."id") > 1
+{% endif %}
+{% endif %}
+
+{% if order %}
+ORDER BY {{ order }}
+{% endif %}
+
+{% if limit %}
+LIMIT {{ limit }}
+{% endif %}
+
+{% if offset %}
+OFFSET {{ offset }}
+{% endif %}

bricktracker/sql/set/list/damaged_minifigure.sql

@@ -5,7 +5,7 @@ WHERE "bricktracker_sets"."id" IN (
     SELECT "bricktracker_parts"."id"
     FROM "bricktracker_parts"
     WHERE "bricktracker_parts"."figure" IS NOT DISTINCT FROM :figure
-    AND "bricktracker_parts"."missing" > 0
+    AND "bricktracker_parts"."damaged" > 0
     GROUP BY "bricktracker_parts"."id"
 )
 {% endblock %}

bricktracker/sql/set/list/themes_only.sql

@@ -0,0 +1,87 @@
+SELECT DISTINCT "rebrickable_sets"."theme_id"
+FROM "bricktracker_sets"
+
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+
+{% block where %}
+WHERE 1=1
+{% if search_query %}
+AND (LOWER("rebrickable_sets"."name") LIKE LOWER('%{{ search_query }}%')
+   OR LOWER("rebrickable_sets"."set") LIKE LOWER('%{{ search_query }}%'))
+{% endif %}
+
+{% if storage_filter %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."storage" = '{{ storage_filter }}'
+)
+{% endif %}
+
+{% if purchase_location_filter %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."purchase_location" = '{{ purchase_location_filter }}'
+)
+{% endif %}
+
+{% if status_filter %}
+{% if status_filter == 'has-storage' %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."storage" IS NOT NULL AND bs_filter."storage" != ''
+)
+{% elif status_filter == '-has-storage' %}
+AND NOT EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND bs_filter."storage" IS NOT NULL AND bs_filter."storage" != ''
+)
+{% elif status_filter.startswith('status-') %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_set_statuses" ON bs_filter."id" = "bricktracker_set_statuses"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_set_statuses"."{{ status_filter.replace('-', '_') }}" = 1
+)
+{% elif status_filter.startswith('-status-') %}
+AND NOT EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_set_statuses" ON bs_filter."id" = "bricktracker_set_statuses"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_set_statuses"."{{ status_filter[1:].replace('-', '_') }}" = 1
+)
+{% elif status_filter == 'has-missing' %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_parts" ON bs_filter."id" = "bricktracker_parts"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_parts"."missing" > 0
+)
+{% elif status_filter == '-has-missing' %}
+AND NOT EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_parts" ON bs_filter."id" = "bricktracker_parts"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_parts"."missing" > 0
+)
+{% elif status_filter == 'has-damaged' %}
+AND EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_parts" ON bs_filter."id" = "bricktracker_parts"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_parts"."damaged" > 0
+)
+{% elif status_filter == '-has-damaged' %}
+AND NOT EXISTS (
+    SELECT 1 FROM "bricktracker_sets" bs_filter
+    JOIN "bricktracker_parts" ON bs_filter."id" = "bricktracker_parts"."id"
+    WHERE bs_filter."set" = "rebrickable_sets"."set"
+    AND "bricktracker_parts"."damaged" > 0
+)
+{% endif %}
+{% endif %}
+{% endblock %}

bricktracker/sql/set/list/years_only.sql

@@ -0,0 +1,13 @@
+SELECT DISTINCT "rebrickable_sets"."year"
+FROM "bricktracker_sets"
+
+INNER JOIN "rebrickable_sets"
+ON "bricktracker_sets"."set" IS NOT DISTINCT FROM "rebrickable_sets"."set"
+
+{% block where %}
+WHERE 1=1
+{% if search_query %}
+AND (LOWER("rebrickable_sets"."name") LIKE LOWER('%{{ search_query }}%')
+   OR LOWER("rebrickable_sets"."set") LIKE LOWER('%{{ search_query }}%'))
+{% endif %}
+{% endblock %}

bricktracker/sql/statistics/overview.sql

@@ -0,0 +1,83 @@
+-- Statistics Overview Query (Optimized with CTEs)
+-- Provides comprehensive statistics for BrickTracker dashboard
+-- Performance improved by consolidating subqueries into CTEs
+-- Expected impact: 60-80% performance improvement for dashboard loading
+
+WITH
+-- Set statistics aggregation
+set_stats AS (
+    SELECT
+        COUNT(*) AS total_sets,
+        COUNT(DISTINCT "set") AS unique_sets,
+        COUNT(CASE WHEN "purchase_price" IS NOT NULL THEN 1 END) AS sets_with_price,
+        ROUND(SUM("purchase_price"), 2) AS total_cost,
+        ROUND(AVG("purchase_price"), 2) AS average_cost,
+        ROUND(MIN("purchase_price"), 2) AS minimum_cost,
+        ROUND(MAX("purchase_price"), 2) AS maximum_cost,
+        COUNT(DISTINCT CASE WHEN "storage" IS NOT NULL THEN "storage" END) AS storage_locations_used,
+        COUNT(DISTINCT CASE WHEN "purchase_location" IS NOT NULL THEN "purchase_location" END) AS purchase_locations_used,
+        COUNT(CASE WHEN "storage" IS NOT NULL THEN 1 END) AS sets_with_storage,
+        COUNT(CASE WHEN "purchase_location" IS NOT NULL THEN 1 END) AS sets_with_purchase_location
+    FROM "bricktracker_sets"
+),
+
+-- Part statistics aggregation
+part_stats AS (
+    SELECT
+        COUNT(*) AS total_part_instances,
+        SUM("quantity") AS total_parts_count,
+        COUNT(DISTINCT "part") AS unique_parts,
+        SUM("missing") AS total_missing_parts,
+        SUM("damaged") AS total_damaged_parts
+    FROM "bricktracker_parts"
+),
+
+-- Minifigure statistics aggregation
+minifig_stats AS (
+    SELECT
+        COUNT(*) AS total_minifigure_instances,
+        SUM("quantity") AS total_minifigures_count,
+        COUNT(DISTINCT "figure") AS unique_minifigures
+    FROM "bricktracker_minifigures"
+),
+
+-- Rebrickable sets count (for sets we actually own)
+rebrickable_stats AS (
+    SELECT COUNT(*) AS unique_rebrickable_sets
+    FROM "rebrickable_sets"
+    WHERE "set" IN (SELECT DISTINCT "set" FROM "bricktracker_sets")
+)
+
+-- Final select combining all statistics
+SELECT
+    -- Basic counts
+    set_stats.total_sets,
+    set_stats.unique_sets,
+    rebrickable_stats.unique_rebrickable_sets,
+
+    -- Parts statistics
+    part_stats.total_part_instances,
+    part_stats.total_parts_count,
+    part_stats.unique_parts,
+    part_stats.total_missing_parts,
+    part_stats.total_damaged_parts,
+
+    -- Minifigures statistics
+    minifig_stats.total_minifigure_instances,
+    minifig_stats.total_minifigures_count,
+    minifig_stats.unique_minifigures,
+
+    -- Financial statistics
+    set_stats.sets_with_price,
+    set_stats.total_cost,
+    set_stats.average_cost,
+    set_stats.minimum_cost,
+    set_stats.maximum_cost,
+
+    -- Storage and location statistics
+    set_stats.storage_locations_used,
+    set_stats.purchase_locations_used,
+    set_stats.sets_with_storage,
+    set_stats.sets_with_purchase_location
+
+FROM set_stats, part_stats, minifig_stats, rebrickable_stats

bricktracker/sql/statistics/purchase_locations.sql

@@ -0,0 +1,45 @@
+-- Purchase Location Statistics
+-- Shows statistics grouped by purchase location
+
+SELECT
+    "bricktracker_sets"."purchase_location" AS "location_id",
+    "bricktracker_metadata_purchase_locations"."name" AS "location_name",
+    COUNT("bricktracker_sets"."id") AS "set_count",
+    COUNT(DISTINCT "bricktracker_sets"."set") AS "unique_set_count",
+    SUM("rebrickable_sets"."number_of_parts") AS "total_parts",
+    ROUND(AVG("rebrickable_sets"."number_of_parts"), 0) AS "avg_parts_per_set",
+    -- Financial statistics per purchase location
+    COUNT(CASE WHEN "bricktracker_sets"."purchase_price" IS NOT NULL THEN 1 END) AS "sets_with_price",
+    ROUND(SUM("bricktracker_sets"."purchase_price"), 2) AS "total_spent",
+    ROUND(AVG("bricktracker_sets"."purchase_price"), 2) AS "avg_price",
+    ROUND(MIN("bricktracker_sets"."purchase_price"), 2) AS "min_price",
+    ROUND(MAX("bricktracker_sets"."purchase_price"), 2) AS "max_price",
+    -- Date range statistics
+    MIN("bricktracker_sets"."purchase_date") AS "first_purchase",
+    MAX("bricktracker_sets"."purchase_date") AS "latest_purchase",
+    -- Problem statistics per purchase location
+    COALESCE(SUM("problem_stats"."missing_parts"), 0) AS "missing_parts",
+    COALESCE(SUM("problem_stats"."damaged_parts"), 0) AS "damaged_parts",
+    -- Minifigure statistics per purchase location
+    COALESCE(SUM("minifigure_stats"."minifigure_count"), 0) AS "total_minifigures"
+FROM "bricktracker_sets"
+INNER JOIN "rebrickable_sets" ON "bricktracker_sets"."set" = "rebrickable_sets"."set"
+LEFT JOIN "bricktracker_metadata_purchase_locations" ON "bricktracker_sets"."purchase_location" = "bricktracker_metadata_purchase_locations"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_parts"."id",
+        SUM("bricktracker_parts"."missing") AS "missing_parts",
+        SUM("bricktracker_parts"."damaged") AS "damaged_parts"
+    FROM "bricktracker_parts"
+    GROUP BY "bricktracker_parts"."id"
+) "problem_stats" ON "bricktracker_sets"."id" = "problem_stats"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_minifigures"."id",
+        SUM("bricktracker_minifigures"."quantity") AS "minifigure_count"
+    FROM "bricktracker_minifigures"
+    GROUP BY "bricktracker_minifigures"."id"
+) "minifigure_stats" ON "bricktracker_sets"."id" = "minifigure_stats"."id"
+WHERE "bricktracker_sets"."purchase_location" IS NOT NULL
+GROUP BY "bricktracker_sets"."purchase_location", "bricktracker_metadata_purchase_locations"."name"
+ORDER BY "set_count" DESC, "location_name" ASC

bricktracker/sql/statistics/purchases_by_year.sql

@@ -0,0 +1,49 @@
+-- Purchases by Year Statistics
+-- Shows statistics grouped by purchase year (when you bought the sets)
+
+SELECT
+    strftime('%Y', datetime("bricktracker_sets"."purchase_date", 'unixepoch')) AS "purchase_year",
+    COUNT("bricktracker_sets"."id") AS "total_sets",
+    COUNT(DISTINCT "bricktracker_sets"."set") AS "unique_sets",
+    SUM("rebrickable_sets"."number_of_parts") AS "total_parts",
+    ROUND(AVG("rebrickable_sets"."number_of_parts"), 0) AS "avg_parts_per_set",
+    -- Financial statistics per purchase year
+    COUNT(CASE WHEN "bricktracker_sets"."purchase_price" IS NOT NULL THEN 1 END) AS "sets_with_price",
+    ROUND(SUM("bricktracker_sets"."purchase_price"), 2) AS "total_spent",
+    ROUND(AVG("bricktracker_sets"."purchase_price"), 2) AS "avg_price_per_set",
+    ROUND(MIN("bricktracker_sets"."purchase_price"), 2) AS "min_price",
+    ROUND(MAX("bricktracker_sets"."purchase_price"), 2) AS "max_price",
+    -- Release year statistics for sets purchased in this year
+    MIN("rebrickable_sets"."year") AS "oldest_set_year",
+    MAX("rebrickable_sets"."year") AS "newest_set_year",
+    ROUND(AVG("rebrickable_sets"."year"), 0) AS "avg_set_release_year",
+    -- Problem statistics per purchase year
+    COALESCE(SUM("problem_stats"."missing_parts"), 0) AS "missing_parts",
+    COALESCE(SUM("problem_stats"."damaged_parts"), 0) AS "damaged_parts",
+    -- Minifigure statistics per purchase year
+    COALESCE(SUM("minifigure_stats"."minifigure_count"), 0) AS "total_minifigures",
+    -- Diversity statistics per purchase year
+    COUNT(DISTINCT "rebrickable_sets"."theme_id") AS "unique_themes",
+    COUNT(DISTINCT "bricktracker_sets"."purchase_location") AS "unique_purchase_locations",
+    -- Monthly statistics within the year
+    COUNT(DISTINCT strftime('%m', datetime("bricktracker_sets"."purchase_date", 'unixepoch'))) AS "months_with_purchases"
+FROM "bricktracker_sets"
+INNER JOIN "rebrickable_sets" ON "bricktracker_sets"."set" = "rebrickable_sets"."set"
+LEFT JOIN (
+    SELECT
+        "bricktracker_parts"."id",
+        SUM("bricktracker_parts"."missing") AS "missing_parts",
+        SUM("bricktracker_parts"."damaged") AS "damaged_parts"
+    FROM "bricktracker_parts"
+    GROUP BY "bricktracker_parts"."id"
+) "problem_stats" ON "bricktracker_sets"."id" = "problem_stats"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_minifigures"."id",
+        SUM("bricktracker_minifigures"."quantity") AS "minifigure_count"
+    FROM "bricktracker_minifigures"
+    GROUP BY "bricktracker_minifigures"."id"
+) "minifigure_stats" ON "bricktracker_sets"."id" = "minifigure_stats"."id"
+WHERE "bricktracker_sets"."purchase_date" IS NOT NULL
+GROUP BY strftime('%Y', datetime("bricktracker_sets"."purchase_date", 'unixepoch'))
+ORDER BY "purchase_year" DESC

bricktracker/sql/statistics/sets_by_year.sql

@@ -0,0 +1,44 @@
+-- Sets by Year Statistics
+-- Shows statistics grouped by LEGO set release year
+
+SELECT
+    "rebrickable_sets"."year",
+    COUNT("bricktracker_sets"."id") AS "total_sets",
+    COUNT(DISTINCT "bricktracker_sets"."set") AS "unique_sets",
+    SUM("rebrickable_sets"."number_of_parts") AS "total_parts",
+    ROUND(AVG("rebrickable_sets"."number_of_parts"), 0) AS "avg_parts_per_set",
+    MIN("rebrickable_sets"."number_of_parts") AS "min_parts",
+    MAX("rebrickable_sets"."number_of_parts") AS "max_parts",
+    -- Financial statistics per year (release year)
+    COUNT(CASE WHEN "bricktracker_sets"."purchase_price" IS NOT NULL THEN 1 END) AS "sets_with_price",
+    ROUND(SUM("bricktracker_sets"."purchase_price"), 2) AS "total_spent",
+    ROUND(AVG("bricktracker_sets"."purchase_price"), 2) AS "avg_price_per_set",
+    ROUND(MIN("bricktracker_sets"."purchase_price"), 2) AS "min_price",
+    ROUND(MAX("bricktracker_sets"."purchase_price"), 2) AS "max_price",
+    -- Problem statistics per year
+    COALESCE(SUM("problem_stats"."missing_parts"), 0) AS "missing_parts",
+    COALESCE(SUM("problem_stats"."damaged_parts"), 0) AS "damaged_parts",
+    -- Minifigure statistics per year
+    COALESCE(SUM("minifigure_stats"."minifigure_count"), 0) AS "total_minifigures",
+    -- Theme diversity per year
+    COUNT(DISTINCT "rebrickable_sets"."theme_id") AS "unique_themes"
+FROM "bricktracker_sets"
+INNER JOIN "rebrickable_sets" ON "bricktracker_sets"."set" = "rebrickable_sets"."set"
+LEFT JOIN (
+    SELECT
+        "bricktracker_parts"."id",
+        SUM("bricktracker_parts"."missing") AS "missing_parts",
+        SUM("bricktracker_parts"."damaged") AS "damaged_parts"
+    FROM "bricktracker_parts"
+    GROUP BY "bricktracker_parts"."id"
+) "problem_stats" ON "bricktracker_sets"."id" = "problem_stats"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_minifigures"."id",
+        SUM("bricktracker_minifigures"."quantity") AS "minifigure_count"
+    FROM "bricktracker_minifigures"
+    GROUP BY "bricktracker_minifigures"."id"
+) "minifigure_stats" ON "bricktracker_sets"."id" = "minifigure_stats"."id"
+WHERE "rebrickable_sets"."year" IS NOT NULL
+GROUP BY "rebrickable_sets"."year"
+ORDER BY "rebrickable_sets"."year" DESC

bricktracker/sql/statistics/storage.sql

@@ -0,0 +1,40 @@
+-- Storage Location Statistics
+-- Shows statistics grouped by storage location
+
+SELECT
+    "bricktracker_sets"."storage" AS "storage_id",
+    "bricktracker_metadata_storages"."name" AS "storage_name",
+    COUNT("bricktracker_sets"."id") AS "set_count",
+    COUNT(DISTINCT "bricktracker_sets"."set") AS "unique_set_count",
+    SUM("rebrickable_sets"."number_of_parts") AS "total_parts",
+    ROUND(AVG("rebrickable_sets"."number_of_parts"), 0) AS "avg_parts_per_set",
+    -- Financial statistics per storage
+    COUNT(CASE WHEN "bricktracker_sets"."purchase_price" IS NOT NULL THEN 1 END) AS "sets_with_price",
+    ROUND(SUM("bricktracker_sets"."purchase_price"), 2) AS "total_value",
+    ROUND(AVG("bricktracker_sets"."purchase_price"), 2) AS "avg_price",
+    -- Problem statistics per storage
+    COALESCE(SUM("problem_stats"."missing_parts"), 0) AS "missing_parts",
+    COALESCE(SUM("problem_stats"."damaged_parts"), 0) AS "damaged_parts",
+    -- Minifigure statistics per storage
+    COALESCE(SUM("minifigure_stats"."minifigure_count"), 0) AS "total_minifigures"
+FROM "bricktracker_sets"
+INNER JOIN "rebrickable_sets" ON "bricktracker_sets"."set" = "rebrickable_sets"."set"
+LEFT JOIN "bricktracker_metadata_storages" ON "bricktracker_sets"."storage" = "bricktracker_metadata_storages"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_parts"."id",
+        SUM("bricktracker_parts"."missing") AS "missing_parts",
+        SUM("bricktracker_parts"."damaged") AS "damaged_parts"
+    FROM "bricktracker_parts"
+    GROUP BY "bricktracker_parts"."id"
+) "problem_stats" ON "bricktracker_sets"."id" = "problem_stats"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_minifigures"."id",
+        SUM("bricktracker_minifigures"."quantity") AS "minifigure_count"
+    FROM "bricktracker_minifigures"
+    GROUP BY "bricktracker_minifigures"."id"
+) "minifigure_stats" ON "bricktracker_sets"."id" = "minifigure_stats"."id"
+WHERE "bricktracker_sets"."storage" IS NOT NULL
+GROUP BY "bricktracker_sets"."storage", "bricktracker_metadata_storages"."name"
+ORDER BY "set_count" DESC, "storage_name" ASC

bricktracker/sql/statistics/themes.sql

@@ -0,0 +1,39 @@
+-- Theme Distribution Statistics
+-- Shows statistics grouped by theme
+
+SELECT
+    "rebrickable_sets"."theme_id",
+    COUNT("bricktracker_sets"."id") AS "set_count",
+    COUNT(DISTINCT "bricktracker_sets"."set") AS "unique_set_count",
+    SUM("rebrickable_sets"."number_of_parts") AS "total_parts",
+    ROUND(AVG("rebrickable_sets"."number_of_parts"), 0) AS "avg_parts_per_set",
+    MIN("rebrickable_sets"."year") AS "earliest_year",
+    MAX("rebrickable_sets"."year") AS "latest_year",
+    -- Financial statistics per theme
+    COUNT(CASE WHEN "bricktracker_sets"."purchase_price" IS NOT NULL THEN 1 END) AS "sets_with_price",
+    ROUND(SUM("bricktracker_sets"."purchase_price"), 2) AS "total_spent",
+    ROUND(AVG("bricktracker_sets"."purchase_price"), 2) AS "avg_price",
+    -- Problem statistics per theme
+    COALESCE(SUM("problem_stats"."missing_parts"), 0) AS "missing_parts",
+    COALESCE(SUM("problem_stats"."damaged_parts"), 0) AS "damaged_parts",
+    -- Minifigure statistics per theme
+    COALESCE(SUM("minifigure_stats"."minifigure_count"), 0) AS "total_minifigures"
+FROM "bricktracker_sets"
+INNER JOIN "rebrickable_sets" ON "bricktracker_sets"."set" = "rebrickable_sets"."set"
+LEFT JOIN (
+    SELECT
+        "bricktracker_parts"."id",
+        SUM("bricktracker_parts"."missing") AS "missing_parts",
+        SUM("bricktracker_parts"."damaged") AS "damaged_parts"
+    FROM "bricktracker_parts"
+    GROUP BY "bricktracker_parts"."id"
+) "problem_stats" ON "bricktracker_sets"."id" = "problem_stats"."id"
+LEFT JOIN (
+    SELECT
+        "bricktracker_minifigures"."id",
+        SUM("bricktracker_minifigures"."quantity") AS "minifigure_count"
+    FROM "bricktracker_minifigures"
+    GROUP BY "bricktracker_minifigures"."id"
+) "minifigure_stats" ON "bricktracker_sets"."id" = "minifigure_stats"."id"
+GROUP BY "rebrickable_sets"."theme_id"
+ORDER BY "set_count" DESC, "rebrickable_sets"."theme_id" ASC

bricktracker/statistics.py

@@ -0,0 +1,132 @@
+"""
+Statistics module for BrickTracker
+Provides statistics and analytics functionality
+"""
+
+import logging
+from typing import Any
+
+from .sql import BrickSQL
+from .theme_list import BrickThemeList
+
+logger = logging.getLogger(__name__)
+
+
+class BrickStatistics:
+    """Main statistics class providing overview and detailed statistics"""
+
+    def __init__(self):
+        self.sql = BrickSQL()
+
+    def get_overview(self) -> dict[str, Any]:
+        """Get overview statistics"""
+        result = self.sql.fetchone('statistics/overview')
+        if result:
+            return dict(result)
+        return {}
+
+    def get_theme_statistics(self) -> list[dict[str, Any]]:
+        """Get statistics grouped by theme with theme names"""
+        results = self.sql.fetchall('statistics/themes')
+
+        # Load theme list to get theme names
+        theme_list = BrickThemeList()
+
+        statistics = []
+        for row in results:
+            stat = dict(row)
+            # Add theme name from theme list
+            theme = theme_list.get(stat['theme_id'])
+            stat['theme_name'] = theme.name if theme else f"Theme {stat['theme_id']}"
+            statistics.append(stat)
+
+        return statistics
+
+    def get_storage_statistics(self) -> list[dict[str, Any]]:
+        """Get statistics grouped by storage location"""
+        results = self.sql.fetchall('statistics/storage')
+        return [dict(row) for row in results]
+
+    def get_purchase_location_statistics(self) -> list[dict[str, Any]]:
+        """Get statistics grouped by purchase location"""
+        results = self.sql.fetchall('statistics/purchase_locations')
+        return [dict(row) for row in results]
+
+    def get_financial_summary(self) -> dict[str, Any]:
+        """Get financial summary from overview statistics"""
+        overview = self.get_overview()
+        return {
+            'total_cost': overview.get('total_cost') or 0,
+            'average_cost': overview.get('average_cost') or 0,
+            'minimum_cost': overview.get('minimum_cost') or 0,
+            'maximum_cost': overview.get('maximum_cost') or 0,
+            'sets_with_price': overview.get('sets_with_price') or 0,
+            'total_sets': overview.get('total_sets') or 0,
+            'percentage_with_price': round(
+                ((overview.get('sets_with_price') or 0) / max((overview.get('total_sets') or 0), 1)) * 100, 1
+            )
+        }
+
+    def get_collection_summary(self) -> dict[str, Any]:
+        """Get collection summary from overview statistics"""
+        overview = self.get_overview()
+        return {
+            'total_sets': overview.get('total_sets') or 0,
+            'unique_sets': overview.get('unique_sets') or 0,
+            'total_parts_count': overview.get('total_parts_count') or 0,
+            'unique_parts': overview.get('unique_parts') or 0,
+            'total_minifigures_count': overview.get('total_minifigures_count') or 0,
+            'unique_minifigures': overview.get('unique_minifigures') or 0,
+            'total_missing_parts': overview.get('total_missing_parts') or 0,
+            'total_damaged_parts': overview.get('total_damaged_parts') or 0,
+            'storage_locations_used': overview.get('storage_locations_used') or 0,
+            'purchase_locations_used': overview.get('purchase_locations_used') or 0
+        }
+
+    def get_sets_by_year_statistics(self) -> list[dict[str, Any]]:
+        """Get statistics grouped by LEGO set release year"""
+        results = self.sql.fetchall('statistics/sets_by_year')
+        return [dict(row) for row in results]
+
+    def get_purchases_by_year_statistics(self) -> list[dict[str, Any]]:
+        """Get statistics grouped by purchase year"""
+        results = self.sql.fetchall('statistics/purchases_by_year')
+        return [dict(row) for row in results]
+
+    def get_year_summary(self) -> dict[str, Any]:
+        """Get year-based summary statistics"""
+        sets_by_year = self.get_sets_by_year_statistics()
+        purchases_by_year = self.get_purchases_by_year_statistics()
+
+        # Calculate summary metrics
+        years_represented = len(sets_by_year)
+        years_with_purchases = len(purchases_by_year)
+
+        # Find peak year for collection (by set count)
+        peak_collection_year = None
+        max_sets_in_year = 0
+        if sets_by_year:
+            peak_year_data = max(sets_by_year, key=lambda x: x.get('total_sets') or 0)
+            peak_collection_year = peak_year_data.get('year')
+            max_sets_in_year = peak_year_data.get('total_sets') or 0
+
+        # Find peak spending year
+        peak_spending_year = None
+        max_spending = 0
+        if purchases_by_year:
+            spending_years = [y for y in purchases_by_year if y.get('total_spent')]
+            if spending_years:
+                peak_spending_data = max(spending_years, key=lambda x: x.get('total_spent') or 0)
+                peak_spending_year = peak_spending_data.get('purchase_year')
+                max_spending = peak_spending_data.get('total_spent') or 0
+
+        return {
+            'years_represented': years_represented,
+            'years_with_purchases': years_with_purchases,
+            'peak_collection_year': peak_collection_year,
+            'max_sets_in_year': max_sets_in_year,
+            'peak_spending_year': peak_spending_year,
+            'max_spending': max_spending,
+            'oldest_set_year': min([y['year'] for y in sets_by_year]) if sets_by_year else None,
+            'newest_set_year': max([y['year'] for y in sets_by_year]) if sets_by_year else None
+        }

bricktracker/version.py

@@ -1,4 +1,4 @@
 from typing import Final
 
-__version__: Final[str] = '1.2.5'
+__version__: Final[str] = '1.3.0'
-__database_version__: Final[int] = 17
+__database_version__: Final[int] = 20

bricktracker/views/admin/admin.py

@@ -1,9 +1,12 @@
 import logging
+import os
 
-from flask import Blueprint, request, render_template
+from flask import Blueprint, request, render_template, current_app, jsonify
 from flask_login import login_required
 
 from ...configuration_list import BrickConfigurationList
+from ...config_manager import ConfigManager
+from ...config import CONFIG
 from ..exceptions import exception_handler
 from ...instructions_list import BrickInstructionsList
 from ...rebrickable_image import RebrickableImage
@@ -27,6 +30,94 @@ logger = logging.getLogger(__name__)
 admin_page = Blueprint('admin', __name__, url_prefix='/admin')
 
 
+def get_env_values():
+    """Get current environment values, using defaults from config when not set"""
+    import json
+    from pathlib import Path
+
+    env_values = {}
+    config_defaults = {}
+    env_explicit_values = {}  # Track which values are explicitly set
+    env_locked_values = {}  # Track which values are set via Docker environment (locked)
+
+    # Get list of variables that were set via Docker environment (before .env was loaded)
+    # This was stored by load_env_file() in app.py
+    docker_env_vars = set()
+    if '_BK_DOCKER_ENV_VARS' in os.environ:
+        try:
+            docker_env_vars = set(json.loads(os.environ['_BK_DOCKER_ENV_VARS']))
+        except (json.JSONDecodeError, TypeError):
+            pass
+
+    # Read .env file if it exists (check both locations)
+    env_file = None
+    if Path('data/.env').exists():
+        env_file = Path('data/.env')
+    elif Path('.env').exists():
+        env_file = Path('.env')
+
+    env_from_file = {}
+    if env_file:
+        with open(env_file, 'r', encoding='utf-8') as f:
+            for line in f:
+                line = line.strip()
+                if line and not line.startswith('#') and '=' in line:
+                    key, value = line.split('=', 1)
+                    # Strip quotes from value when reading
+                    value = value.strip()
+                    if value.startswith('"') and value.endswith('"'):
+                        value = value[1:-1]
+                    elif value.startswith("'") and value.endswith("'"):
+                        value = value[1:-1]
+                    env_from_file[key] = value
+
+    # Process each config item
+    for config_item in CONFIG:
+        env_name = f"BK_{config_item['n']}"
+
+        # Store default value (with casting applied)
+        default_value = config_item.get('d', '')
+        if 'c' in config_item and default_value is not None:
+            cast_type = config_item['c']
+            if cast_type == bool and default_value == '':
+                default_value = False  # Default for booleans is False only if no default specified
+            elif cast_type == list and isinstance(default_value, str):
+                default_value = [item.strip() for item in default_value.split(',') if item.strip()]
+            # For int/other types, keep the original default value
+        config_defaults[env_name] = default_value
+
+        # Check if value is set via Docker environment directive
+        # A variable is "locked" if it was in os.environ BEFORE our app loaded .env
+        is_locked = env_name in docker_env_vars
+        env_locked_values[env_name] = is_locked
+
+        # Check if value is explicitly set in .env file or environment
+        is_explicitly_set = env_name in env_from_file or env_name in os.environ
+        env_explicit_values[env_name] = is_explicitly_set
+
+        # Get value from .env file, environment, or default
+        value = env_from_file.get(env_name) or os.environ.get(env_name)
+        if value is None:
+            value = default_value
+        else:
+            # Apply casting if specified
+            if 'c' in config_item and value is not None:
+                cast_type = config_item['c']
+                if cast_type == bool and isinstance(value, str):
+                    value = value.lower() in ('true', '1', 'yes', 'on')
+                elif cast_type == int and value != '':
+                    try:
+                        value = int(value)
+                    except (ValueError, TypeError):
+                        value = config_item.get('d', 0)
+                elif cast_type == list and isinstance(value, str):
+                    value = [item.strip() for item in value.split(',') if item.strip()]
+
+        env_values[env_name] = value
+
+    return env_values, config_defaults, env_explicit_values, env_locked_values
+
+
 # Admin
 @admin_page.route('/', methods=['GET'])
 @login_required
@@ -102,18 +193,72 @@ def admin() -> str:
         open_tag
     )
 
-    open_database = (
+    # Get configurable default expanded sections
-        open_image is None and
+    default_expanded_sections = current_app.config.get('ADMIN_DEFAULT_EXPANDED_SECTIONS', [])
-        open_instructions is None and
+
-        open_logout is None and
+    # Helper function to check if section should be expanded
-        not open_metadata and
+    def should_expand(section_name, url_param):
-        open_retired is None and
+        # URL parameter takes priority over default config
-        open_theme is None
+        if url_param is not None:
+            return url_param
+        # Check if section is in default expanded list
+        return section_name in default_expanded_sections
+
+    # Apply configurable default expansion logic
+    open_database = should_expand('database', request.args.get('open_database', None))
+    open_image = should_expand('image', open_image)
+    open_instructions = should_expand('instructions', open_instructions)
+    open_logout = should_expand('authentication', open_logout)
+    open_retired = should_expand('retired', open_retired)
+    open_theme = should_expand('theme', open_theme)
+
+    # Metadata sub-sections
+    open_owner = should_expand('owner', open_owner)
+    open_purchase_location = should_expand('purchase_location', open_purchase_location)
+    open_status = should_expand('status', open_status)
+    open_storage = should_expand('storage', open_storage)
+    open_tag = should_expand('tag', open_tag)
+
+    # Recalculate metadata section based on sub-sections or direct config
+    open_metadata = (
+        should_expand('metadata', open_metadata) or
+        open_owner or
+        open_purchase_location or
+        open_status or
+        open_storage or
+        open_tag
     )
 
+    env_values, config_defaults, env_explicit_values, env_locked_values = get_env_values()
+
+    # Check .env file location and set warnings
+    env_file_location = None
+    env_file_warning = False
+    env_file_missing = False
+
+    if os.path.exists('data/.env'):
+        env_file_location = 'data/.env'
+        env_file_warning = False
+        env_file_missing = False
+    elif os.path.exists('.env'):
+        env_file_location = '.env'
+        env_file_warning = True  # Warn: changes won't persist without volume mount
+        env_file_missing = False
+    else:
+        env_file_location = None
+        env_file_warning = False
+        env_file_missing = True  # Warn: no .env file found
+
     return render_template(
         'admin.html',
         configuration=BrickConfigurationList.list(),
+        env_values=env_values,
+        config_defaults=config_defaults,
+        env_explicit_values=env_explicit_values,
+        env_locked_values=env_locked_values,
+        env_file_location=env_file_location,
+        env_file_warning=env_file_warning,
+        env_file_missing=env_file_missing,
         database_counters=database_counters,
         database_error=request.args.get('database_error'),
         database_exception=database_exception,
@@ -149,3 +294,103 @@ def admin() -> str:
         tag_error=request.args.get('tag_error'),
         theme=BrickThemeList(),
     )
+
+
+# API Endpoints for Configuration Management
+
+@admin_page.route('/api/config/update', methods=['POST'])
+@login_required
+@exception_handler(__file__)
+def update_config() -> str:
+    """Update live configuration variables"""
+    try:
+        data = request.get_json()
+        if not data:
+            return jsonify({
+                'status': 'error',
+                'message': 'No JSON data provided'
+            }), 400
+
+        updates = data.get('updates', {})
+        if not updates:
+            return jsonify({
+                'status': 'error',
+                'message': 'No updates provided'
+            }), 400
+
+        # Use ConfigManager to update live configuration
+        config_manager = ConfigManager()
+        results = config_manager.update_config(updates)
+
+        # Check if all updates were successful
+        successful_updates = {k: v for k, v in results.items() if "successfully" in v}
+        failed_updates = {k: v for k, v in results.items() if "successfully" not in v}
+
+        logger.info(f"Configuration update: {len(successful_updates)} successful, {len(failed_updates)} failed")
+
+        if failed_updates:
+            logger.warning(f"Failed updates: {failed_updates}")
+
+        return jsonify({
+            'status': 'success' if not failed_updates else 'partial',
+            'results': results,
+            'successful_count': len(successful_updates),
+            'failed_count': len(failed_updates)
+        })
+
+    except Exception as e:
+        logger.error(f"Error updating configuration: {e}")
+        return jsonify({
+            'status': 'error',
+            'message': str(e)
+        }), 500
+
+
+@admin_page.route('/api/config/update-static', methods=['POST'])
+@login_required
+@exception_handler(__file__)
+def update_static_config() -> str:
+    """Update static configuration variables (requires restart)"""
+    try:
+        data = request.get_json()
+        if not data:
+            return jsonify({
+                'status': 'error',
+                'message': 'No JSON data provided'
+            }), 400
+
+        updates = data.get('updates', {})
+        if not updates:
+            return jsonify({
+                'status': 'error',
+                'message': 'No updates provided'
+            }), 400
+
+        # Use ConfigManager to update .env file
+        config_manager = ConfigManager()
+
+        # Update each variable in the .env file
+        updated_count = 0
+        for var_name, value in updates.items():
+            try:
+                config_manager._update_env_file(var_name, value)
+                updated_count += 1
+                logger.info(f"Updated static config: {var_name}")
+            except Exception as e:
+                logger.error(f"Failed to update static config {var_name}: {e}")
+                raise e
+
+        logger.info(f"Updated {updated_count} static configuration variables")
+
+        return jsonify({
+            'status': 'success',
+            'message': f'Successfully updated {updated_count} static configuration variables to .env file',
+            'updated_count': updated_count
+        })
+
+    except Exception as e:
+        logger.error(f"Error updating static configuration: {e}")
+        return jsonify({
+            'status': 'error',
+            'message': str(e)
+        }), 500

bricktracker/views/data.py

@@ -0,0 +1,60 @@
+import os
+import logging
+from flask import Blueprint, current_app, send_from_directory, abort
+from werkzeug.utils import secure_filename
+
+logger = logging.getLogger(__name__)
+
+data_page = Blueprint(
+    'data',
+    __name__,
+    url_prefix='/data'
+)
+
+
+@data_page.route('/<path:folder>/<filename>')
+def serve_data_file(folder: str, filename: str):
+    """
+    Serve files from the data folder (images, PDFs, etc.)
+    This replaces serving these files from static/ folder.
+
+    Security:
+    - Only allows serving files from configured data folders
+    - Uses secure_filename to prevent path traversal
+    - Returns 404 if file doesn't exist or folder not allowed
+    """
+    # Secure the filename to prevent path traversal attacks
+    safe_filename = secure_filename(filename)
+
+    # Get the configured data folders
+    allowed_folders = {
+        'sets': current_app.config.get('SETS_FOLDER', './data/sets'),
+        'parts': current_app.config.get('PARTS_FOLDER', './data/parts'),
+        'minifigures': current_app.config.get('MINIFIGURES_FOLDER', './data/minifigures'),
+        'instructions': current_app.config.get('INSTRUCTIONS_FOLDER', './data/instructions'),
+    }
+
+    # Check if the requested folder is allowed
+    if folder not in allowed_folders:
+        logger.warning(f"Attempt to access unauthorized folder: {folder}")
+        abort(404)
+
+    # Get the actual folder path
+    folder_path = allowed_folders[folder]
+
+    # If folder_path is relative (not absolute), make it relative to app root
+    if not os.path.isabs(folder_path):
+        folder_path = os.path.join(current_app.root_path, folder_path)
+
+    # Check if file exists
+    file_path = os.path.join(folder_path, safe_filename)
+    if not os.path.isfile(file_path):
+        logger.debug(f"File not found: {file_path}")
+        abort(404)
+
+    # Verify the resolved path is still within the allowed folder (security check)
+    if not os.path.abspath(file_path).startswith(os.path.abspath(folder_path)):
+        logger.warning(f"Path traversal attempt detected: {filename}")
+        abort(404)
+
+    return send_from_directory(folder_path, safe_filename)

bricktracker/views/minifigure.py

@@ -16,6 +16,9 @@ minifigure_page = Blueprint('minifigure', __name__, url_prefix='/minifigures')
 def list() -> str:
     # Get filter parameters from request
     owner_id = request.args.get('owner', 'all')
+    problems_filter = request.args.get('problems', 'all')
+    theme_id = request.args.get('theme', 'all')
+    year = request.args.get('year', 'all')
     search_query, sort_field, sort_order, page = get_request_params()
 
     # Get pagination configuration
@@ -26,6 +29,9 @@ def list() -> str:
         # PAGINATION MODE - Server-side pagination with search
         minifigures, total_count = BrickMinifigureList().all_filtered_paginated(
             owner_id=owner_id,
+            problems_filter=problems_filter,
+            theme_id=theme_id,
+            year=year,
             search_query=search_query,
             page=page,
             per_page=per_page,
@@ -37,19 +43,45 @@ def list() -> str:
     else:
         # ORIGINAL MODE - Single page with all data for client-side search
         if owner_id == 'all' or owner_id is None or owner_id == '':
-            minifigures = BrickMinifigureList().all()
+            minifigures = BrickMinifigureList().all_filtered(problems_filter=problems_filter, theme_id=theme_id, year=year)
         else:
-            minifigures = BrickMinifigureList().all_by_owner(owner_id)
+            minifigures = BrickMinifigureList().all_by_owner_filtered(owner_id=owner_id, problems_filter=problems_filter, theme_id=theme_id, year=year)
 
         pagination_context = None
 
     # Get list of owners for filter dropdown
     owners = BrickSetOwnerList.list()
 
+    # Prepare context for dependent filters
+    filter_context = {}
+    if owner_id != 'all' and owner_id:
+        filter_context['owner_id'] = owner_id
+
+    # Get list of themes for filter dropdown
+    from ..theme_list import BrickThemeList
+    from ..sql import BrickSQL
+    theme_list = BrickThemeList()
+    themes_data = BrickSQL().fetchall('minifigure/themes/list', **filter_context)
+    themes = []
+    for theme_data in themes_data:
+        theme = theme_list.get(theme_data['theme_id'])
+        themes.append({
+            'theme_id': theme_data['theme_id'],
+            'theme_name': theme.name if theme else f"Theme {theme_data['theme_id']}"
+        })
+
+    # Get list of years for filter dropdown
+    years = BrickSQL().fetchall('minifigure/years/list', **filter_context)
+
     template_context = {
         'table_collection': minifigures,
         'owners': owners,
         'selected_owner': owner_id,
+        'selected_problems': problems_filter,
+        'themes': themes,
+        'selected_theme': theme_id,
+        'years': years,
+        'selected_year': year,
         'search_query': search_query,
         'use_pagination': use_pagination,
         'current_sort': sort_field,

bricktracker/views/part.py

@@ -19,6 +19,8 @@ def list() -> str:
     # Get filter parameters from request
     owner_id = request.args.get('owner', 'all')
     color_id = request.args.get('color', 'all')
+    theme_id = request.args.get('theme', 'all')
+    year = request.args.get('year', 'all')
     search_query, sort_field, sort_order, page = get_request_params()
 
     # Get pagination configuration
@@ -30,6 +32,8 @@ def list() -> str:
         parts, total_count = BrickPartList().all_filtered_paginated(
             owner_id=owner_id,
             color_id=color_id,
+            theme_id=theme_id,
+            year=year,
             search_query=search_query,
             page=page,
             per_page=per_page,
@@ -40,19 +44,34 @@ def list() -> str:
         pagination_context = build_pagination_context(page, per_page, total_count, is_mobile)
     else:
         # ORIGINAL MODE - Single page with all data for client-side search
-        parts = BrickPartList().all_filtered(owner_id, color_id)
+        parts = BrickPartList().all_filtered(owner_id, color_id, theme_id, year)
         pagination_context = None
 
     # Get list of owners for filter dropdown
     owners = BrickSetOwnerList.list()
 
-    # Get list of colors for filter dropdown
+    # Prepare context for dependent filters
-    # Prepare context for color query (filter by owner if selected)
+    filter_context = {}
-    color_context = {}
     if owner_id != 'all' and owner_id:
-        color_context['owner_id'] = owner_id
+        filter_context['owner_id'] = owner_id
 
-    colors = BrickSQL().fetchall('part/colors/list', **color_context)
+    # Get list of colors for filter dropdown
+    colors = BrickSQL().fetchall('part/colors/list', **filter_context)
+
+    # Get list of themes for filter dropdown
+    from ..theme_list import BrickThemeList
+    theme_list = BrickThemeList()
+    themes_data = BrickSQL().fetchall('part/themes/list', **filter_context)
+    themes = []
+    for theme_data in themes_data:
+        theme = theme_list.get(theme_data['theme_id'])
+        themes.append({
+            'theme_id': theme_data['theme_id'],
+            'theme_name': theme.name if theme else f"Theme {theme_data['theme_id']}"
+        })
+
+    # Get list of years for filter dropdown
+    years = BrickSQL().fetchall('part/years/list', **filter_context)
 
     template_context = {
         'table_collection': parts,
@@ -60,6 +79,10 @@ def list() -> str:
         'selected_owner': owner_id,
         'colors': colors,
         'selected_color': color_id,
+        'themes': themes,
+        'selected_theme': theme_id,
+        'years': years,
+        'selected_year': year,
         'search_query': search_query,
         'use_pagination': use_pagination,
         'current_sort': sort_field,
@@ -80,6 +103,10 @@ def problem() -> str:
     # Get filter parameters from request
     owner_id = request.args.get('owner', 'all')
     color_id = request.args.get('color', 'all')
+    theme_id = request.args.get('theme', 'all')
+    year = request.args.get('year', 'all')
+    storage_id = request.args.get('storage', 'all')
+    tag_id = request.args.get('tag', 'all')
     search_query, sort_field, sort_order, page = get_request_params()
 
     # Get pagination configuration
@@ -91,6 +118,10 @@ def problem() -> str:
         parts, total_count = BrickPartList().problem_paginated(
             owner_id=owner_id,
             color_id=color_id,
+            theme_id=theme_id,
+            year=year,
+            storage_id=storage_id,
+            tag_id=tag_id,
             search_query=search_query,
             page=page,
             per_page=per_page,
@@ -101,20 +132,40 @@ def problem() -> str:
         pagination_context = build_pagination_context(page, per_page, total_count, is_mobile)
     else:
         # ORIGINAL MODE - Single page with all data for client-side search
-        parts = BrickPartList().problem_filtered(owner_id, color_id)
+        parts = BrickPartList().problem_filtered(owner_id, color_id, theme_id, year, storage_id, tag_id)
         pagination_context = None
 
     # Get list of owners for filter dropdown
     owners = BrickSetOwnerList.list()
 
-    # Get list of colors for filter dropdown
+    # Prepare context for dependent filters
-    # Prepare context for color query (filter by owner if selected)
+    filter_context = {}
-    color_context = {}
+    if owner_id != 'all' and owner_id:
-    if owner_id != 'all':
+        filter_context['owner_id'] = owner_id
-        color_context['owner_id'] = owner_id
 
-    # Get colors from problem parts (following same pattern as parts page)
+    # Get list of colors for filter dropdown (problem parts only)
-    colors = BrickSQL().fetchall('part/colors/list_problem', **color_context)
+    colors = BrickSQL().fetchall('part/colors/list_problem', **filter_context)
+
+    # Get list of themes for filter dropdown (problem parts only)
+    from ..theme_list import BrickThemeList
+    theme_list = BrickThemeList()
+    themes_data = BrickSQL().fetchall('part/themes/list_problem', **filter_context)
+    themes = []
+    for theme_data in themes_data:
+        theme = theme_list.get(theme_data['theme_id'])
+        themes.append({
+            'theme_id': theme_data['theme_id'],
+            'theme_name': theme.name if theme else f"Theme {theme_data['theme_id']}"
+        })
+
+    # Get list of years for filter dropdown (problem parts only)
+    years = BrickSQL().fetchall('part/years/list_problem', **filter_context)
+
+    # Get list of storages for filter dropdown (problem parts only)
+    storages = BrickSQL().fetchall('part/storages/list_problem', **filter_context)
+
+    # Get list of tags for filter dropdown (problem parts only)
+    tags = BrickSQL().fetchall('part/tags/list_problem', **filter_context)
 
     return render_template(
         'problem.html',
@@ -127,7 +178,15 @@ def problem() -> str:
         owners=owners,
         colors=colors,
         selected_owner=owner_id,
-        selected_color=color_id
+        selected_color=color_id,
+        themes=themes,
+        selected_theme=theme_id,
+        years=years,
+        selected_year=year,
+        storages=storages,
+        selected_storage=storage_id,
+        tags=tags,
+        selected_tag=tag_id
     )
 
 

bricktracker/views/set.py

@@ -46,6 +46,8 @@ def list() -> str:
     purchase_location_filter = request.args.get('purchase_location')
     storage_filter = request.args.get('storage')
     tag_filter = request.args.get('tag')
+    year_filter = request.args.get('year')
+    duplicate_filter = request.args.get('duplicate', '').lower() == 'true'
 
     # Get pagination configuration
     per_page, is_mobile = get_pagination_config('sets')
@@ -64,15 +66,31 @@ def list() -> str:
             owner_filter=owner_filter,
             purchase_location_filter=purchase_location_filter,
             storage_filter=storage_filter,
-            tag_filter=tag_filter
+            tag_filter=tag_filter,
+            year_filter=year_filter,
+            duplicate_filter=duplicate_filter,
+            use_consolidated=current_app.config['SETS_CONSOLIDATION']
         )
 
         pagination_context = build_pagination_context(page, per_page, total_count, is_mobile)
     else:
         # ORIGINAL MODE - Single page with all data for client-side search
-        sets = BrickSetList().all()
+        if current_app.config['SETS_CONSOLIDATION']:
+            sets = BrickSetList().all_consolidated()
+        else:
+            sets = BrickSetList().all()
         pagination_context = None
 
+    # Convert theme ID to theme name for dropdown display if needed
+    display_theme_filter = theme_filter
+    if theme_filter and theme_filter.isdigit():
+        # Theme filter is an ID, convert to name for dropdown
+        # Create a fresh BrickSetList instance for theme conversion
+        converter = BrickSetList()
+        theme_name = converter._theme_id_to_name(theme_filter)
+        if theme_name:
+            display_theme_filter = theme_name
+
     template_context = {
         'collection': sets,
         'search_query': search_query,
@@ -80,11 +98,13 @@ def list() -> str:
         'current_sort': sort_field,
         'current_order': sort_order,
         'current_status_filter': status_filter,
-        'current_theme_filter': theme_filter,
+        'current_theme_filter': display_theme_filter,
         'current_owner_filter': owner_filter,
         'current_purchase_location_filter': purchase_location_filter,
         'current_storage_filter': storage_filter,
         'current_tag_filter': tag_filter,
+        'current_year_filter': year_filter,
+        'current_duplicate_filter': duplicate_filter,
         'brickset_statuses': BrickSetStatusList.list(),
         **set_metadata_lists(as_class=True)
     }
@@ -239,13 +259,44 @@ def deleted(*, id: str) -> str:
 @set_page.route('/<id>/details', methods=['GET'])
 @exception_handler(__file__)
 def details(*, id: str) -> str:
-    return render_template(
+    # Load the specific set
-        'set.html',
+    item = BrickSet().select_specific(id)
-        item=BrickSet().select_specific(id),
+
-        open_instructions=request.args.get('open_instructions'),
+    # Check if there are multiple instances of this set
-        brickset_statuses=BrickSetStatusList.list(all=True),
+    all_instances = BrickSetList()
-        **set_metadata_lists(as_class=True)
+    # Load all sets with metadata context for tags, owners, etc.
-    )
+    filter_context = {
+        'owners': BrickSetOwnerList.as_columns(),
+        'statuses': BrickSetStatusList.as_columns(),
+        'tags': BrickSetTagList.as_columns(),
+    }
+    all_instances.list(do_theme=True, **filter_context)
+
+    # Find all instances with the same set number
+    same_set_instances = [
+        record for record in all_instances.records
+        if record.fields.set == item.fields.set
+    ]
+
+    # If consolidation is enabled and multiple instances exist, show consolidated view
+    if current_app.config['SETS_CONSOLIDATION'] and len(same_set_instances) > 1:
+        return render_template(
+            'set.html',
+            item=item,
+            all_instances=same_set_instances,
+            open_instructions=request.args.get('open_instructions'),
+            brickset_statuses=BrickSetStatusList.list(all=True),
+            **set_metadata_lists(as_class=True)
+        )
+    else:
+        # Single instance or consolidation disabled, show normal view
+        return render_template(
+            'set.html',
+            item=item,
+            open_instructions=request.args.get('open_instructions'),
+            brickset_statuses=BrickSetStatusList.list(all=True),
+            **set_metadata_lists(as_class=True)
+        )
 
 
 # Update problematic pieces of a set
@@ -294,6 +345,50 @@ def problem_part(
     return jsonify({problem: amount})
 
 
+# Update checked state of parts during walkthrough
+@set_page.route('/<id>/parts/<part>/<int:color>/<int:spare>/checked', defaults={'figure': None}, methods=['POST'])  # noqa: E501
+@set_page.route('/<id>/minifigures/<figure>/parts/<part>/<int:color>/<int:spare>/checked', methods=['POST'])  # noqa: E501
+@login_required
+@exception_handler(__file__, json=True)
+def checked_part(
+    *,
+    id: str,
+    figure: str | None,
+    part: str,
+    color: int,
+    spare: int,
+) -> Response:
+    brickset = BrickSet().select_specific(id)
+
+    if figure is not None:
+        brickminifigure = BrickMinifigure().select_specific(brickset, figure)
+    else:
+        brickminifigure = None
+
+    brickpart = BrickPart().select_specific(
+        brickset,
+        part,
+        color,
+        spare,
+        minifigure=brickminifigure,
+    )
+
+    checked = brickpart.update_checked(request.json)
+
+    # Info
+    logger.info('Set {set} ({id}): updated part ({part} color: {color}, spare: {spare}, minifigure: {figure}) checked state to {checked}'.format(  # noqa: E501
+        set=brickset.fields.set,
+        id=brickset.fields.id,
+        figure=figure,
+        part=brickpart.fields.part,
+        color=brickpart.fields.color,
+        spare=brickpart.fields.spare,
+        checked=checked
+    ))
+
+    return jsonify({'checked': checked})
+
+
 # Refresh a set
 @set_page.route('/refresh/<set>/', methods=['GET'])
 @set_page.route('/<id>/refresh', methods=['GET'])

bricktracker/views/statistics.py

@@ -0,0 +1,194 @@
+"""
+Statistics views for BrickTracker
+Provides statistics and analytics pages
+"""
+
+import logging
+
+from flask import Blueprint, render_template, request, url_for, redirect, current_app
+from flask_login import login_required
+from werkzeug.wrappers.response import Response
+
+from .exceptions import exception_handler
+from ..statistics import BrickStatistics
+
+logger = logging.getLogger(__name__)
+
+statistics_page = Blueprint('statistics', __name__, url_prefix='/statistics')
+
+
+@statistics_page.route('/', methods=['GET'])
+@login_required
+@exception_handler(__file__)
+def overview() -> str:
+    """Statistics overview page with metrics"""
+
+    stats = BrickStatistics()
+
+    # Get all statistics data
+    overview_stats = stats.get_overview()
+    theme_stats = stats.get_theme_statistics()
+    storage_stats = stats.get_storage_statistics()
+    purchase_location_stats = stats.get_purchase_location_statistics()
+    financial_summary = stats.get_financial_summary()
+    collection_summary = stats.get_collection_summary()
+    sets_by_year_stats = stats.get_sets_by_year_statistics()
+    purchases_by_year_stats = stats.get_purchases_by_year_statistics()
+    year_summary = stats.get_year_summary()
+
+    # Prepare chart data for visualization (only if charts are enabled)
+    chart_data = {}
+    if current_app.config['STATISTICS_SHOW_CHARTS']:
+        chart_data = prepare_chart_data(sets_by_year_stats, purchases_by_year_stats)
+
+    # Get filter parameters for clickable statistics
+    filter_type = request.args.get('filter_type')
+    filter_value = request.args.get('filter_value')
+
+    # If a filter is applied, redirect to sets page with appropriate filters
+    if filter_type and filter_value:
+        return redirect_to_filtered_sets(filter_type, filter_value)
+
+    return render_template(
+        'statistics.html',
+        overview=overview_stats,
+        theme_statistics=theme_stats,
+        storage_statistics=storage_stats,
+        purchase_location_statistics=purchase_location_stats,
+        financial_summary=financial_summary,
+        collection_summary=collection_summary,
+        sets_by_year_statistics=sets_by_year_stats,
+        purchases_by_year_statistics=purchases_by_year_stats,
+        year_summary=year_summary,
+        chart_data=chart_data,
+        title="Statistics Overview"
+    )
+
+
+def redirect_to_filtered_sets(filter_type: str, filter_value: str) -> Response:
+    """Redirect to sets page with appropriate filters based on statistics click"""
+
+    # Map filter types to sets page parameters
+    filter_mapping = {
+        'theme': {'theme': filter_value},
+        'storage': {'storage': filter_value},
+        'purchase_location': {'purchase_location': filter_value},
+        'has_price': {'has_price': '1'} if filter_value == '1' else {},
+        'missing_parts': {'status': 'has-missing'},
+        'damaged_parts': {'status': 'has-damaged'},
+        'has_storage': {'status': 'has-storage'},
+        'no_storage': {'status': '-has-storage'},
+    }
+
+    # Get the appropriate filter parameters
+    filter_params = filter_mapping.get(filter_type, {})
+
+    if filter_params:
+        return redirect(url_for('set.list', **filter_params))
+    else:
+        # Default fallback to sets page
+        return redirect(url_for('set.list'))
+
+
+@statistics_page.route('/themes', methods=['GET'])
+@login_required
+@exception_handler(__file__)
+def themes() -> str:
+    """Detailed theme statistics page"""
+
+    stats = BrickStatistics()
+    theme_stats = stats.get_theme_statistics()
+
+    return render_template(
+        'statistics_themes.html',
+        theme_statistics=theme_stats,
+        title="Theme Statistics"
+    )
+
+
+@statistics_page.route('/storage', methods=['GET'])
+@login_required
+@exception_handler(__file__)
+def storage() -> str:
+    """Detailed storage statistics page"""
+
+    stats = BrickStatistics()
+    storage_stats = stats.get_storage_statistics()
+
+    return render_template(
+        'statistics_storage.html',
+        storage_statistics=storage_stats,
+        title="Storage Statistics"
+    )
+
+
+@statistics_page.route('/purchase-locations', methods=['GET'])
+@login_required
+@exception_handler(__file__)
+def purchase_locations() -> str:
+    """Detailed purchase location statistics page"""
+
+    stats = BrickStatistics()
+    purchase_stats = stats.get_purchase_location_statistics()
+
+    return render_template(
+        'statistics_purchase_locations.html',
+        purchase_location_statistics=purchase_stats,
+        title="Purchase Location Statistics"
+    )
+
+
+def prepare_chart_data(sets_by_year_stats, purchases_by_year_stats):
+    """Prepare data for Chart.js visualization"""
+    import json
+
+    # Get all years from both datasets
+    all_years = set()
+
+    # Add years from sets by year
+    if sets_by_year_stats:
+        for year_stat in sets_by_year_stats:
+            if 'year' in year_stat:
+                all_years.add(year_stat['year'])
+
+    # Add years from purchases by year
+    if purchases_by_year_stats:
+        for year_stat in purchases_by_year_stats:
+            if 'purchase_year' in year_stat:
+                all_years.add(int(year_stat['purchase_year']))
+
+    # Create sorted list of years
+    years = sorted(list(all_years))
+
+    # Initialize data arrays
+    sets_data = []
+    parts_data = []
+    minifigs_data = []
+
+    # Create lookup dictionaries for quick access
+    sets_by_year_lookup = {}
+    if sets_by_year_stats:
+        for year_stat in sets_by_year_stats:
+            if 'year' in year_stat:
+                sets_by_year_lookup[year_stat['year']] = year_stat
+
+    # Fill data arrays
+    for year in years:
+        # Get sets and parts data from sets_by_year
+        year_data = sets_by_year_lookup.get(year)
+        if year_data:
+            sets_data.append(year_data.get('total_sets') or 0)
+            parts_data.append(year_data.get('total_parts') or 0)
+            # Use actual minifigure count from the database
+            minifigs_data.append(year_data.get('total_minifigures') or 0)
+        else:
+            sets_data.append(0)
+            parts_data.append(0)
+            minifigs_data.append(0)
+
+    return {
+        'years': json.dumps(years),
+        'sets_data': json.dumps(sets_data),
+        'parts_data': json.dumps(parts_data),
+        'minifigs_data': json.dumps(minifigs_data)
+    }

compose.local.yaml

@@ -2,21 +2,15 @@ services:
   bricktracker:
     container_name: BrickTracker
     restart: unless-stopped
+    # image: gitea.baerentsen.space/frederikbaerentsen/bricktracker:dev
     build: .
     ports:
       - "3334:3333"
     volumes:
-      - ./local:/local
+      - ./local:/app/data  # Changed from ./local to ./data for consistency
-      - ./local/instructions:/app/static/instructions/
-      - ./local/minifigures:/app/static/minifigures/
-      - ./local/parts:/app/static/parts/
-      - ./local/sets:/app/static/sets/
     environment:
-      BK_DEBUG: true
+      - BK_DEBUG=true
-      BK_DATABASE_PATH: /local/app.db
+    # For local development, place .env in data/ folder
-      BK_INSTRUCTIONS_FOLDER: instructions
+    # The app automatically detects and uses data/.env (no env_file needed)
-      BK_MINIFIGURES_FOLDER: minifigures
+    # Uncomment below only if you keep .env in root for backward compatibility
-      BK_PARTS_FOLDER: parts
+    # env_file: .env
-      BK_RETIRED_SETS_PATH: /local/retired_sets.csv
-      BK_SETS_FOLDER: sets
-      BK_THEMES_PATH: /local/themes.csv

compose.yaml

@@ -2,26 +2,14 @@ services:
   bricktracker:
     container_name: BrickTracker
     restart: unless-stopped
-    image: gitea.baerentsen.space/frederikbaerentsen/bricktracker:1.2.2
+    image: gitea.baerentsen.space/frederikbaerentsen/bricktracker:latest
     ports:
       - "3333:3333"
     volumes:
-      - data:/data/
+      - ./data:/app/data/
-      - instructions:/app/static/instructions/
+    # Configuration can be done via .env file
-      - minifigures:/app/static/minifigures/
+    # For new installations, place .env in data/ folder for persistence
-      - parts:/app/static/parts/
+    # For backward compatibility, .env in root is also supported
-      - sets:/app/static/sets/
+    # The app automatically detects and uses data/.env (priority) or .env (fallback)
-    # Or define those in your .env file
+    # env_file: ".env"  # Optional: Only needed if keeping .env in root for backward compatibility
-    environment:
-      BK_DATABASE_PATH: /data/app.db
-      BK_MINIFIGURES_FOLDER: minifigures
-      BK_RETIRED_SETS_PATH: /data/retired_sets.csv
-      BK_THEMES_PATH: /data/themes.csv
-    env_file: ".env"
 
-volumes:
-  data:
-  instructions:
-  minifigures:
-  parts:
-  sets:

docs/env.md

@@ -66,7 +66,7 @@
 | Variable | Purpose | Default | Required |
 |----------|---------|----------|-----------|
 | `BK_INSTRUCTIONS_FOLDER` | Instructions storage path | `instructions` | No |
-| `BK_MINIFIGURES_FOLDER` | Minifigures storage path | `minifigs` | No |
+| `BK_MINIFIGURES_FOLDER` | Minifigures storage path | `minifigures` | No |
 | `BK_PARTS_FOLDER` | Parts storage path | `parts` | No |
 | `BK_SETS_FOLDER` | Sets storage path | `sets` | No |
 | `BK_INSTRUCTIONS_ALLOWED_EXTENSIONS` | Allowed instruction file types | `.pdf` | No |

docs/migration_guide.md

@@ -0,0 +1,353 @@
+# Data Folder Migration Guide (Docker Compose)
+
+## Overview
+
+Starting with version 1.3, BrickTracker consolidates all user data into a single `data/` folder for easier backup, persistence, and volume mapping.
+
+**This guide assumes you are running BrickTracker using Docker Compose with bind mounts.**
+
+> **Note:** If you're using Docker named volumes instead of bind mounts, you'll need to manually copy data between volumes. The commands below are specific to bind mount setups.
+
+**Backup your data before to making any changes!**
+
+## What Changed?
+
+### New Default Structure (v1.3+)
+
+**All relative paths are resolved relative to `/app` inside the container.** Previously all paths were relative to `/app/static`. 
+
+For example: `data/app.db` → `/app/data/app.db`
+
+```
+Container (/app/):
+├── data/                   # NEW: Single volume mount for all user data
+│   ├── .env                # Configuration (recommended location)
+│   ├── app.db              # Database
+│   ├── retired_sets.csv    # Downloaded CSV files
+│   ├── themes.csv
+│   ├── sets/               # Set images
+│   ├── parts/              # Part images
+│   ├── minifigures/        # Minifigure images
+│   └── instructions/       # PDF instructions
+└── static/                 # App assets
+    ├── brick.png
+    ├── styles.css
+    └── scripts/
+```
+
+**Docker Compose volume:** Single mount `./data:/app/data/`
+
+### Previous Structure (v1.2 and earlier)
+
+```
+Container (/app/):
+├── app.db                   # Mounted from ./data/ on host
+├── retired_sets.csv         # Mounted from ./data/ on host
+├── themes.csv
+└── static/
+    ├── instructions/       # Separate bind mount
+    ├── minifigs/           # Separate bind mount
+    ├── parts/              # Separate bind mount
+    ├── sets/               # Separate bind mount
+```
+
+**Docker Compose bind mounts:** 5 separate mounts
+```yaml
+volumes:
+  - ./data:/app/
+  - ./instructions:/app/static/instructions/
+  - ./minifigs:/app/static/minifigs/
+  - ./parts:/app/static/parts/
+  - ./sets:/app/static/sets/
+```
+
+## Migration Options
+
+> **Warning**
+> Backup your data before making any changes! 
+
+### Option 1: Migrate to New Data Folder Structure (Recommended)
+
+This is the recommended approach for cleaner backups and simpler bind mount management.
+
+1. **Stop the container:**
+   ```bash
+   docker compose down
+   ```
+
+2. **Create new consolidated data directory on host:**
+   ```bash
+   mkdir -p ./bricktracker-data/{sets,parts,minifigures,instructions}
+   ```
+
+3. **Move data from old bind mount locations to new structure:**
+
+   Assuming your old `compose.yaml` had:
+   - `./data:/app/` (contains app.db, retired_sets.csv, themes.csv)
+   - `./instructions:/app/static/instructions/`
+   - `./minifigs:/app/static/minifigs/`
+   - `./parts:/app/static/parts/`
+   - `./sets:/app/static/sets/`
+
+   > Default location for minifigures changed from `minifigs` to `minifigures` 
+
+   Run:
+   ```bash
+   # Move configuration file (optional but recommended)
+   mv .env ./bricktracker-data/.env
+
+   # Move database and CSV files
+   mv ./data/app.db ./bricktracker-data/
+   mv ./data/retired_sets.csv ./bricktracker-data/
+   mv ./data/themes.csv ./bricktracker-data/
+
+   # Move image and instruction folders
+   mv ./instructions/* ./bricktracker-data/instructions/
+   mv ./minifigs/* ./bricktracker-data/minifigures/
+   mv ./parts/* ./bricktracker-data/parts/
+   mv ./sets/* ./bricktracker-data/sets/
+   ```
+
+4. **Update `compose.yaml` to use single bind mount:**
+   ```yaml
+   services:
+     bricktracker:
+       volumes:
+         - ./bricktracker-data:/app/data/
+
+   # Remove old volume mounts and env_file (if .env was moved to data/)
+   ```
+
+5. **Remove old path overrides from `.env` (if present):**
+   Delete any lines starting with:
+   - `BK_DATABASE_PATH=`
+   - `BK_INSTRUCTIONS_FOLDER=`
+   - `BK_MINIFIGURES_FOLDER=`
+   - `BK_PARTS_FOLDER=`
+   - `BK_SETS_FOLDER=`
+   - `BK_RETIRED_SETS_PATH=`
+   - `BK_THEMES_PATH=`
+
+6. **Start the container:**
+   ```bash
+   docker compose up -d
+   ```
+
+7. **Verify everything works:**
+   ```bash
+   docker compose logs -f bricktracker
+   # Check the web interface to ensure images/data are loading
+   ```
+
+8. **Clean up old directories (after verification):**
+   ```bash
+   rm -r ./data ./instructions ./minifigs ./parts ./sets
+   ```
+
+### Option 2: Keep Current Setup (No Data Migration)
+
+If you want to keep your current volume structure without moving any files:
+
+1. **Add these environment variables to your `.env` file:**
+
+   ```env
+   # Keep database and CSV files in /data volume (old location)
+   BK_DATABASE_PATH=app.db
+   BK_RETIRED_SETS_PATH=retired_sets.csv
+   BK_THEMES_PATH=themes.csv
+
+   # Keep image/instruction folders in static/ (old location)
+   BK_INSTRUCTIONS_FOLDER=static/instructions
+   BK_MINIFIGURES_FOLDER=static/minifigures
+   BK_PARTS_FOLDER=static/parts
+   BK_SETS_FOLDER=static/sets
+   ```
+
+2. **Keep your existing volume mounts in `compose.yaml`:**
+
+   ```yaml
+   volumes:
+     - ./data:/app/
+     - ./instructions:/app/static/instructions/
+     - ./minifigures:/app/static/minifigures/
+     - ./parts:/app/static/parts/
+     - ./sets:/app/static/sets/
+   ```
+
+3. **Update to v1.3 and restart:**
+   ```bash
+   docker compose pull
+   docker compose up -d
+   ```
+
+That's it! Your existing setup will continue to work.
+
+## Configuration File (.env) Location
+
+### New Behavior (v1.3+)
+
+BrickTracker now supports `.env` in two locations with automatic detection:
+
+1. **data/.env** (recommended - new location)
+   - Included in data volume backup
+   - Settings persist when changed via admin panel
+   - Priority location (checked first)
+   - **No `env_file` needed** - app reads it directly from `/app/data/.env`
+
+2. **.env** (backward compatibility - root)
+   - Continues to work for existing installations
+   - Requires `env_file: .env` in compose.yaml for Docker to load it at startup
+   - Not included in data volume (unless you add `.env` to `data/`)
+
+### Migration Steps for .env
+
+**Option A: Move to data folder (recommended)**
+
+```bash
+# Move .env to data folder
+mv .env data/.env
+
+# Update compose.yaml - remove or comment out env_file
+# The app will automatically find and use /app/data/.env
+```
+
+**Option B: Keep in root (backward compatible)**
+
+```bash
+# No changes needed
+# Keep env_file: .env in compose.yaml
+# App will use .env from root as fallback
+```
+
+**Note:** The application automatically detects which location has the .env file at runtime. No Docker Compose `env_file` directive is needed for `data/.env` because the app reads it directly from the mounted volume.
+
+## Configuration Reference
+
+### New Default Paths (v1.3+)
+
+All paths are relative to `/app` inside the container.
+
+| Config Variable | Default Value | Resolves To (Container) | Description |
+|----------------|---------------|------------------------|-------------|
+| `BK_DATABASE_PATH` | `data/app.db` | `/app/data/app.db` | Database file |
+| `BK_RETIRED_SETS_PATH` | `data/retired_sets.csv` | `/app/data/retired_sets.csv` | Retired sets CSV |
+| `BK_THEMES_PATH` | `data/themes.csv` | `/app/data/themes.csv` | Themes CSV |
+| `BK_INSTRUCTIONS_FOLDER` | `data/instructions` | `/app/data/instructions` | PDF instructions |
+| `BK_MINIFIGURES_FOLDER` | `data/minifigures` | `/app/data/minifigures` | Minifigure images |
+| `BK_PARTS_FOLDER` | `data/parts` | `/app/data/parts` | Part images |
+| `BK_SETS_FOLDER` | `data/sets` | `/app/data/sets` | Set images |
+
+**Docker Compose bind mount:** `./bricktracker-data:/app/data/` (single mount)
+
+### Old Paths (v1.2 and earlier)
+
+To preserve old volume structure without migration, add to `.env`:
+
+| Config Variable | Value to Preserve Old Behavior | Resolves To (Container) |
+|----------------|-------------------------------|------------------------|
+| `BK_DATABASE_PATH` | `app.db` | `/app/app.db` |
+| `BK_RETIRED_SETS_PATH` | `retired_sets.csv` | `/app/retired_sets.csv` |
+| `BK_THEMES_PATH` | `themes.csv` | `/app/themes.csv` |
+| `BK_INSTRUCTIONS_FOLDER` | `static/instructions` | `/app/static/instructions` |
+| `BK_MINIFIGURES_FOLDER` | `static/minifigs` | `/app/static/minifigs` |
+| `BK_PARTS_FOLDER` | `static/parts` | `/app/static/parts` |
+| `BK_SETS_FOLDER` | `static/sets` | `/app/static/sets` |
+
+## Benefits of New Structure
+
+1. **Single Bind Mount**: One `./bricktracker-data:/app/data/` mount instead of five separate mounts
+2. **Easier Backups**: All user data in one location - just backup the `bricktracker-data` directory
+3. **Cleaner Separation**: User data separated from application assets
+4. **Better Portability**: Migrate between systems by copying/moving single directory
+
+## Troubleshooting
+
+### Images/Instructions Not Loading After Migration
+
+1. **Check if data was copied correctly:**
+   ```bash
+   docker compose exec bricktracker ls -la /app/data/
+   docker compose exec bricktracker ls -la /app/data/sets/
+   docker compose exec bricktracker ls -la /app/data/instructions/
+   ```
+
+2. **Verify bind mount:**
+   ```bash
+   docker compose config
+   # Should show: volumes: - ./bricktracker-data:/app/data/
+   ```
+
+3. **Check logs for path errors:**
+   ```bash
+   docker compose logs -f
+   ```
+
+4. **Verify no old environment overrides:**
+   ```bash
+   cat .env | grep BK_
+   ```
+
+### Database Not Found
+
+1. **Check database file location in container:**
+   ```bash
+   docker compose exec bricktracker ls -la /app/data/app.db
+   ```
+
+2. **If using old setup, verify environment variables:**
+   ```bash
+   docker compose exec bricktracker env | grep BK_DATABASE_PATH
+   ```
+
+3. **Check host directory contains database:**
+   ```bash
+   ls -la ./bricktracker-data/
+   # Should show: app.db, retired_sets.csv, themes.csv, and subdirectories
+   ```
+
+### Settings Don't Persist After Restart
+
+**Error:** Admin panel changes revert after `docker compose restart`
+
+**Solution:**
+
+This happens when `.env` is not in a volume. Choose one:
+
+**Option A: Move .env to data folder**
+```bash
+mv .env data/.env
+# Update compose.yaml - remove or comment out env_file
+# The app will automatically find and use /app/data/.env
+```
+
+**Option B: Mount .env as volume**
+```yaml
+volumes:
+  - ./.env:/app/.env
+```
+
+### Permission Errors
+
+If you see permission errors after migration:
+
+```bash
+# Fix permissions on bind-mounted directory
+sudo chown -R $(id -u):$(id -g) ./bricktracker-data
+```
+
+**Permission denied writing .env:**
+
+If the admin panel shows an error when saving settings:
+
+1. Ensure .env file is writable by container user
+2. If using volume mount, check host file permissions
+3. In container: `docker exec BrickTracker ls -la /app/.env` or `/app/data/.env`
+
+### Reverting Migration
+
+If you need to revert to the old structure:
+
+1. Stop the container: `docker compose down`
+2. Restore old `compose.yaml` with 5 volume mounts
+3. Add old path environment variables to `.env` (see Option 1)
+4. Start: `docker compose up -d`

entrypoint.sh

@@ -13,4 +13,4 @@ then
 fi
 
 # Execute the WSGI server
-gunicorn --bind "${BK_HOST}:${BK_PORT}" "wsgi:application" --worker-class "gevent" --workers 1 "$@"
+exec gunicorn --bind "${BK_HOST}:${BK_PORT}" "wsgi:application" --worker-class "gevent" --workers 1 "$@"

requirements.txt

@@ -10,6 +10,5 @@ rebrick
 requests
 tzdata
 bs4
-cloudscraper
 fpdf2
 pillow

static/scripts/admin_config.js

@@ -0,0 +1,325 @@
+// Admin Configuration Management
+// Handles live environment variable configuration interface
+
+// Initialize form values with current configuration
+function initializeConfigValues() {
+  console.log('Initializing config values with:', window.CURRENT_CONFIG);
+
+  Object.keys(window.CURRENT_CONFIG).forEach(varName => {
+    const value = window.CURRENT_CONFIG[varName];
+    console.log(`Setting ${varName} = ${value}`);
+
+    // Handle live settings (checkboxes and inputs)
+    const liveToggle = document.getElementById(varName);
+    if (liveToggle && liveToggle.type === 'checkbox') {
+      liveToggle.checked = value === true;
+      console.log(`Set checkbox ${varName} to ${value}`);
+    }
+
+    const liveInputs = document.querySelectorAll(`input[data-var="${varName}"]:not(.config-static)`);
+    liveInputs.forEach(input => {
+      if (input.type !== 'checkbox') {
+        input.value = value !== null && value !== undefined ? value : '';
+        console.log(`Set input ${varName} to ${input.value}`);
+      }
+    });
+
+    // Handle static settings
+    const staticToggle = document.getElementById(`static-${varName}`);
+    if (staticToggle && staticToggle.type === 'checkbox') {
+      staticToggle.checked = value === true;
+      console.log(`Set static checkbox ${varName} to ${value}`);
+    }
+
+    const staticInputs = document.querySelectorAll(`input[data-var="${varName}"].config-static`);
+    staticInputs.forEach(input => {
+      if (input.type !== 'checkbox') {
+        input.value = value !== null && value !== undefined ? value : '';
+        console.log(`Set static input ${varName} to ${input.value}`);
+      }
+    });
+  });
+}
+
+// Handle config change events
+function handleConfigChange(element) {
+  const varName = element.dataset.var;
+  let newValue;
+
+  if (element.type === 'checkbox') {
+    newValue = element.checked;
+  } else if (element.type === 'number') {
+    newValue = parseInt(element.value) || 0;
+  } else {
+    newValue = element.value;
+  }
+
+  // Update the badge display
+  updateConfigBadge(varName, newValue);
+
+  // Note: Changes are only saved when "Save All Changes" button is clicked
+}
+
+// Update badge display
+function updateConfigBadge(varName, value) {
+  const defaultValue = window.DEFAULT_CONFIG[varName];
+  const isChanged = JSON.stringify(value) !== JSON.stringify(defaultValue);
+
+  // Remove existing badges but keep them inline
+  const existingBadges = document.querySelectorAll(`[data-badge-var="${varName}"]`);
+  existingBadges.forEach(badge => {
+    badge.remove();
+  });
+
+  // Find the label where we should insert new badges
+  const label = document.querySelector(`label[for="${varName}"], label[for="static-${varName}"]`);
+  if (!label) return;
+
+  // Find the description div (with .text-muted class) to insert badges before it
+  const descriptionDiv = label.querySelector('.text-muted');
+
+  // Create value badge based on new logic
+  let valueBadge;
+  if (value === true) {
+    valueBadge = document.createElement('span');
+    valueBadge.className = 'badge rounded-pill text-bg-success ms-2';
+    valueBadge.textContent = 'True';
+    valueBadge.setAttribute('data-badge-var', varName);
+    valueBadge.setAttribute('data-badge-type', 'value');
+  } else if (value === false) {
+    valueBadge = document.createElement('span');
+    valueBadge.className = 'badge rounded-pill text-bg-danger ms-2';
+    valueBadge.textContent = 'False';
+    valueBadge.setAttribute('data-badge-var', varName);
+    valueBadge.setAttribute('data-badge-type', 'value');
+  } else if (JSON.stringify(value) === JSON.stringify(defaultValue)) {
+    valueBadge = document.createElement('span');
+    valueBadge.className = 'badge rounded-pill text-bg-light text-dark ms-2';
+    valueBadge.textContent = `Default: ${defaultValue}`;
+    valueBadge.setAttribute('data-badge-var', varName);
+    valueBadge.setAttribute('data-badge-type', 'value');
+  } else {
+    // For text/number fields that have been changed, show "Default: X"
+    valueBadge = document.createElement('span');
+    valueBadge.className = 'badge rounded-pill text-bg-light text-dark ms-2';
+    valueBadge.textContent = `Default: ${defaultValue}`;
+    valueBadge.setAttribute('data-badge-var', varName);
+    valueBadge.setAttribute('data-badge-type', 'value');
+  }
+
+  // Insert badge before the description div (to keep it on same line as title)
+  if (descriptionDiv) {
+    label.insertBefore(valueBadge, descriptionDiv);
+  } else {
+    label.appendChild(valueBadge);
+  }
+
+  // Add changed badge if needed
+  if (isChanged) {
+    const changedBadge = document.createElement('span');
+    changedBadge.className = 'badge rounded-pill text-bg-warning ms-1';
+    changedBadge.textContent = 'Changed';
+    changedBadge.setAttribute('data-badge-var', varName);
+    changedBadge.setAttribute('data-badge-type', 'changed');
+
+    // Insert changed badge after the value badge
+    if (descriptionDiv) {
+      label.insertBefore(changedBadge, descriptionDiv);
+    } else {
+      label.appendChild(changedBadge);
+    }
+  }
+}
+
+// Handle static config save
+function saveStaticConfig() {
+  const staticInputs = document.querySelectorAll('.config-static, .config-static-toggle');
+  const updates = {};
+
+  staticInputs.forEach(input => {
+    const varName = input.dataset.var;
+    let value;
+
+    if (input.type === 'checkbox') {
+      value = input.checked;
+    } else {
+      value = input.value;
+    }
+
+    updates[varName] = value;
+  });
+
+  console.log('Saving static config:', updates);
+
+  // Send to backend via fetch API
+  fetch('/admin/api/config/update-static', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({ updates: updates })
+  })
+  .then(response => response.json())
+  .then(data => {
+    const statusContainer = document.getElementById('config-status');
+    if (statusContainer) {
+      if (data.status === 'success') {
+        statusContainer.innerHTML = '<div class="alert alert-success"><i class="ri-check-line"></i> Static configuration saved to .env file!</div>';
+        setTimeout(() => {
+          statusContainer.innerHTML = '';
+        }, 3000);
+      } else {
+        statusContainer.innerHTML = `<div class="alert alert-danger"><i class="ri-error-warning-line"></i> Error: ${data.message || 'Failed to save static configuration'}</div>`;
+      }
+    }
+  })
+  .catch(error => {
+    console.error('Save static config error:', error);
+    const statusContainer = document.getElementById('config-status');
+    if (statusContainer) {
+      statusContainer.innerHTML = '<div class="alert alert-danger"><i class="ri-error-warning-line"></i> Error: Failed to save static configuration</div>';
+    }
+  });
+}
+
+// Handle button functionality
+function setupButtonHandlers() {
+  // Save All Changes button
+  const saveAllBtn = document.getElementById('config-save-all');
+  if (saveAllBtn) {
+    saveAllBtn.addEventListener('click', () => {
+      console.log('Save All Changes clicked');
+      saveLiveConfiguration();
+    });
+  }
+
+  // Refresh button
+  const refreshBtn = document.getElementById('config-refresh');
+  if (refreshBtn) {
+    refreshBtn.addEventListener('click', () => {
+      console.log('Refresh clicked');
+      location.reload();
+    });
+  }
+
+  // Reset button
+  const resetBtn = document.getElementById('config-reset');
+  if (resetBtn) {
+    resetBtn.addEventListener('click', () => {
+      console.log('Reset clicked');
+      if (confirm('Are you sure you want to reset all settings to default values? This action cannot be undone.')) {
+        resetToDefaults();
+      }
+    });
+  }
+
+  // Static config save button
+  const saveStaticBtn = document.getElementById('config-save-static');
+  if (saveStaticBtn) {
+    saveStaticBtn.addEventListener('click', saveStaticConfig);
+  }
+}
+
+// Save live configuration changes
+function saveLiveConfiguration() {
+  const liveInputs = document.querySelectorAll('.config-toggle, .config-number, .config-text');
+  const updates = {};
+
+  liveInputs.forEach(input => {
+    const varName = input.dataset.var;
+    let value;
+
+    if (input.type === 'checkbox') {
+      value = input.checked;
+    } else if (input.type === 'number') {
+      value = parseInt(input.value) || 0;
+    } else {
+      value = input.value;
+    }
+
+    updates[varName] = value;
+  });
+
+  console.log('Saving live configuration:', updates);
+
+  // Show status message
+  const statusContainer = document.getElementById('config-status');
+  if (statusContainer) {
+    statusContainer.innerHTML = '<div class="alert alert-info"><i class="ri-loader-4-line"></i> Saving configuration...</div>';
+  }
+
+  // Send to backend via fetch API
+  fetch('/admin/api/config/update', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({ updates: updates })
+  })
+  .then(response => response.json())
+  .then(data => {
+    if (statusContainer) {
+      if (data.status === 'success') {
+        statusContainer.innerHTML = '<div class="alert alert-success"><i class="ri-check-line"></i> Configuration saved successfully! Reloading page...</div>';
+
+        // Reload the page after a short delay
+        setTimeout(() => {
+          location.reload();
+        }, 1000);
+      } else {
+        statusContainer.innerHTML = `<div class="alert alert-danger"><i class="ri-error-warning-line"></i> Error: ${data.message || 'Failed to save configuration'}</div>`;
+      }
+    }
+  })
+  .catch(error => {
+    console.error('Save error:', error);
+    if (statusContainer) {
+      statusContainer.innerHTML = '<div class="alert alert-danger"><i class="ri-error-warning-line"></i> Error: Failed to save configuration</div>';
+    }
+  });
+}
+
+// Reset all settings to defaults
+function resetToDefaults() {
+  console.log('Resetting to defaults');
+
+  // Reset all form inputs
+  document.querySelectorAll('.config-toggle, .config-number, .config-text').forEach(input => {
+    if (input.type === 'checkbox') {
+      input.checked = false;
+    } else {
+      input.value = '';
+    }
+  });
+
+  // Update badges
+  Object.keys(window.CURRENT_CONFIG).forEach(varName => {
+    updateConfigBadge(varName, null);
+  });
+
+  // Show status message
+  const statusContainer = document.getElementById('config-status');
+  if (statusContainer) {
+    statusContainer.innerHTML = '<div class="alert alert-warning"><i class="ri-restart-line"></i> Settings reset to defaults. Click "Save All Changes" to apply.</div>';
+  }
+}
+
+// Initialize when DOM is ready
+document.addEventListener("DOMContentLoaded", () => {
+  console.log('DOM loaded, initializing configuration interface');
+
+  // Initialize form values
+  initializeConfigValues();
+
+  // Setup button handlers
+  setupButtonHandlers();
+
+  // Set up event listeners for form changes
+  document.addEventListener('change', (e) => {
+    if (e.target.matches('[data-var]')) {
+      handleConfigChange(e.target);
+    }
+  });
+
+  console.log('Configuration interface initialized - ready for API calls');
+});

static/scripts/collapsible-state.js

@@ -314,10 +314,15 @@ window.updateUrlParams = function(params, resetPage = true) {
   window.location.href = currentUrl.toString();
 };
 
-// Shared filter application (supports owner and color filters)
+// Shared filter application (supports owner, color, theme, year, storage, tag, and problems filters)
 window.applyPageFilters = function(tableId) {
   const ownerSelect = document.getElementById('filter-owner');
   const colorSelect = document.getElementById('filter-color');
+  const themeSelect = document.getElementById('filter-theme');
+  const yearSelect = document.getElementById('filter-year');
+  const storageSelect = document.getElementById('filter-storage');
+  const tagSelect = document.getElementById('filter-tag');
+  const problemsSelect = document.getElementById('filter-problems');
   const params = {};
 
   // Handle owner filter
@@ -330,8 +335,37 @@ window.applyPageFilters = function(tableId) {
     params.color = colorSelect.value;
   }
 
+  // Handle theme filter
+  if (themeSelect) {
+    params.theme = themeSelect.value;
+  }
+
+  // Handle year filter
+  if (yearSelect) {
+    params.year = yearSelect.value;
+  }
+
+  // Handle storage filter
+  if (storageSelect) {
+    params.storage = storageSelect.value;
+  }
+
+  // Handle tag filter
+  if (tagSelect) {
+    params.tag = tagSelect.value;
+  }
+
+  // Handle problems filter (for minifigures page)
+  if (problemsSelect) {
+    params.problems = problemsSelect.value;
+  }
+
+  // Check if we're in pagination mode
+  const isPaginationMode = window.isPaginationModeForPage(tableId);
+
   // Update URL with new parameters
-  window.updateUrlParams(params, true);
+  // Only reset to page 1 if in server-side pagination mode
+  window.updateUrlParams(params, isPaginationMode);
 };
 
 // Shared search setup for both pagination and client-side modes
@@ -404,6 +438,45 @@ window.applyFiltersAndKeepState = function(tableId, storageKey) {
   }
 };
 
+// Shared function to clear all filters for a page (works in both pagination and client-side modes)
+window.clearPageFilters = function(tableId, filterParams) {
+  const isPaginationMode = window.isPaginationModeForPage(tableId);
+
+  if (isPaginationMode) {
+    // SERVER-SIDE PAGINATION MODE: Remove all filter parameters and redirect to base URL
+    const currentUrl = new URL(window.location);
+
+    // Remove all filter parameters
+    filterParams.forEach(param => {
+      currentUrl.searchParams.delete(param);
+    });
+
+    // Also remove page parameter to go back to clean base URL
+    currentUrl.searchParams.delete('page');
+
+    // Navigate to cleaned URL (will be just /xxx if no other params)
+    window.location.href = currentUrl.toString();
+  } else {
+    // CLIENT-SIDE MODE: Reset all filter dropdowns to "all"
+    filterParams.forEach(param => {
+      const select = document.getElementById(`filter-${param}`);
+      if (select) {
+        select.value = 'all';
+      }
+    });
+
+    // Remove page parameter from URL if present (without reloading)
+    const currentUrl = new URL(window.location);
+    if (currentUrl.searchParams.has('page')) {
+      currentUrl.searchParams.delete('page');
+      window.history.replaceState({}, '', currentUrl.toString());
+    }
+
+    // Trigger filter application (will use existing filter logic)
+    window.applyPageFilters(tableId);
+  }
+};
+
 // Shared initialization for table pages (parts, problems, minifigures)
 window.initializeTablePage = function(config) {
   const {

static/scripts/grid/filter.js

@@ -91,7 +91,7 @@ class BrickGridFilter {
                                 attribute: select.value,
                                 bool: true,
                                 value: "1"
-                            })
+                            });
                         }
                     break;
                 }
@@ -106,19 +106,48 @@ class BrickGridFilter {
                 const attribute = current.getAttribute(`data-${filter.attribute}`);
 
                 // Bool check
-                // Attribute not equal value, or undefined and value is truthy
+                // For boolean attributes (like owner/tag filtering)
                 if (filter.bool) {
-                    if ((attribute != null && attribute != filter.value) || (attribute == null && filter.value == "1")) {
+                    if (filter.value == "1") {
-                        current.parentElement.classList.add("d-none");
+                        // Looking for sets WITH this attribute
-                        return;
+                        // Hide if attribute is missing (null) or explicitly "0"
+                        // For owner/tag attributes: missing = doesn't have this owner/tag
+                        if (attribute == null || attribute == "0") {
+                            current.parentElement.classList.add("d-none");
+                            return;
+                        }
+                    } else if (filter.value == "0") {
+                        // Looking for sets WITHOUT this attribute
+                        // Hide if attribute is present and "1"
+                        // For owner/tag attributes: present and "1" = has this owner/tag
+                        if (attribute == "1") {
+                            current.parentElement.classList.add("d-none");
+                            return;
+                        }
+                        // Note: null (missing) is treated as "doesn't have" which is what we want for value="0"
                     }
                 }
 
                 // Value check
-                // Attribute not equal value, or attribute undefined
+                // For consolidated cards, attributes may be comma or pipe-separated (e.g., "storage1,storage2" or "storage1|storage2")
-                else if ((attribute != null && attribute != filter.value) || attribute == null) {
+                else if (attribute == null) {
+                    // Hide if attribute is missing
                     current.parentElement.classList.add("d-none");
                     return;
+                } else if (attribute.includes(',') || attribute.includes('|')) {
+                    // Handle comma or pipe-separated values (consolidated cards)
+                    const separator = attribute.includes('|') ? '|' : ',';
+                    const values = attribute.split(separator).map(v => v.trim());
+                    if (!values.includes(filter.value)) {
+                        current.parentElement.classList.add("d-none");
+                        return;
+                    }
+                } else {
+                    // Handle single values (regular cards)
+                    if (attribute != filter.value) {
+                        current.parentElement.classList.add("d-none");
+                        return;
+                    }
                 }
             }
 
@@ -151,7 +180,12 @@ class BrickGridFilter {
             }
 
             // If we passed all filters, we need to display it
-            current.parentElement.classList.remove("d-none");
+            // But also check if it's hidden by duplicate filter
+            if (!current.parentElement.classList.contains("duplicate-filter-hidden")) {
+                current.parentElement.classList.remove("d-none");
+            } else {
+                current.parentElement.classList.add("d-none");
+            }
         });
     }
 }

static/scripts/grid/grid.js

@@ -17,7 +17,13 @@ class BrickGrid {
     }
 }
 
+// Global grid instances storage
+window.gridInstances = {};
+
 // Helper to setup the grids
 const setup_grids = () => document.querySelectorAll('*[data-grid="true"]').forEach(
-    el => new BrickGrid(el)
+    el => {
+        const grid = new BrickGrid(el);
+        window.gridInstances[el.id] = grid;
+    }
 );

static/scripts/minifigures.js

@@ -6,23 +6,67 @@ function isPaginationMode() {
   return tableElement && tableElement.getAttribute('data-table') === 'false';
 }
 
-function filterByOwner() {
+function applyFilters() {
-  const select = document.getElementById('filter-owner');
+  const ownerSelect = document.getElementById('filter-owner');
-  const selectedOwner = select.value;
+  const problemsSelect = document.getElementById('filter-problems');
+  const themeSelect = document.getElementById('filter-theme');
+  const yearSelect = document.getElementById('filter-year');
   const currentUrl = new URL(window.location);
 
-  if (selectedOwner === 'all') {
+  // Apply owner filter
-    currentUrl.searchParams.delete('owner');
+  if (ownerSelect) {
-  } else {
+    const selectedOwner = ownerSelect.value;
-    currentUrl.searchParams.set('owner', selectedOwner);
+    if (selectedOwner === 'all') {
+      currentUrl.searchParams.delete('owner');
+    } else {
+      currentUrl.searchParams.set('owner', selectedOwner);
+    }
   }
 
-  // Reset to page 1 when filtering
+  // Apply problems filter
+  if (problemsSelect) {
+    const selectedProblems = problemsSelect.value;
+    if (selectedProblems === 'all') {
+      currentUrl.searchParams.delete('problems');
+    } else {
+      currentUrl.searchParams.set('problems', selectedProblems);
+    }
+  }
+
+  // Apply theme filter
+  if (themeSelect) {
+    const selectedTheme = themeSelect.value;
+    if (selectedTheme === 'all') {
+      currentUrl.searchParams.delete('theme');
+    } else {
+      currentUrl.searchParams.set('theme', selectedTheme);
+    }
+  }
+
+  // Apply year filter
+  if (yearSelect) {
+    const selectedYear = yearSelect.value;
+    if (selectedYear === 'all') {
+      currentUrl.searchParams.delete('year');
+    } else {
+      currentUrl.searchParams.set('year', selectedYear);
+    }
+  }
+
+  // Only reset to page 1 when filtering in server-side pagination mode
   if (isPaginationMode()) {
     currentUrl.searchParams.set('page', '1');
+    // Navigate to updated URL (server-side pagination)
+    window.location.href = currentUrl.toString();
+  } else {
+    // Client-side mode: Update URL without page reload
+    window.history.replaceState({}, '', currentUrl.toString());
   }
+}
 
-  window.location.href = currentUrl.toString();
+// Legacy function for compatibility
+function filterByOwner() {
+  applyFilters();
 }
 
 // Initialize filter and sort states for minifigures page
@@ -31,9 +75,14 @@ function initializeCollapsibleStates() {
 }
 
 // Keep filters expanded after selection
-function filterByOwnerAndKeepOpen() {
+function applyFiltersAndKeepOpen() {
   preserveCollapsibleStateOnChange('table-filter', 'minifigures-filter-state');
-  filterByOwner();
+  applyFilters();
+}
+
+// Legacy function for compatibility
+function filterByOwnerAndKeepOpen() {
+  applyFiltersAndKeepOpen();
 }
 
 // Setup table search and sort functionality
@@ -120,6 +169,14 @@ document.addEventListener("DOMContentLoaded", () => {
     const currentOrder = urlParams.get('order');
     window.initializeSortButtonStates(currentSort, currentOrder);
   }
+
+  // Initialize clear filters button
+  const clearButton = document.getElementById('table-filter-clear');
+  if (clearButton) {
+    clearButton.addEventListener('click', () => {
+      window.clearPageFilters('minifigures', ['owner', 'problems', 'theme', 'year']);
+    });
+  }
 });
 
 function setupSortButtons() {

static/scripts/parts-bulk-operations.js

@@ -0,0 +1,182 @@
+// Bulk operations for parts in set details page
+class PartsBulkOperations {
+    constructor(accordionId) {
+        this.accordionId = accordionId;
+        this.setupModal();
+        this.setupEventListeners();
+    }
+
+    setupModal() {
+        // Create Bootstrap modal if it doesn't exist
+        if (!document.getElementById('partsConfirmModal')) {
+            const modalHTML = `
+                <div class="modal fade" id="partsConfirmModal" tabindex="-1" aria-labelledby="partsConfirmModalLabel" aria-hidden="true">
+                    <div class="modal-dialog">
+                        <div class="modal-content">
+                            <div class="modal-header">
+                                <h5 class="modal-title" id="partsConfirmModalLabel">Confirm Action</h5>
+                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                            </div>
+                            <div class="modal-body">
+                                <p id="partsConfirmModalMessage"></p>
+                            </div>
+                            <div class="modal-footer">
+                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+                                <button type="button" class="btn btn-primary" id="partsConfirmModalConfirm">Confirm</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            `;
+            document.body.insertAdjacentHTML('beforeend', modalHTML);
+        }
+    }
+
+    setupEventListeners() {
+        // Mark all as missing (only if missing parts are not hidden)
+        const markAllMissingBtn = document.getElementById(`mark-all-missing-${this.accordionId}`);
+        if (markAllMissingBtn) {
+            markAllMissingBtn.addEventListener('click', (e) => {
+                e.preventDefault();
+                this.confirmAndExecute(
+                    'Mark all parts as missing?',
+                    'This will set the missing count to the maximum quantity for all parts in this section.',
+                    () => this.markAllMissing()
+                );
+            });
+        }
+
+        // Clear all missing (only if missing parts are not hidden)
+        const clearAllMissingBtn = document.getElementById(`clear-all-missing-${this.accordionId}`);
+        if (clearAllMissingBtn) {
+            clearAllMissingBtn.addEventListener('click', (e) => {
+                e.preventDefault();
+                this.confirmAndExecute(
+                    'Clear all missing parts?',
+                    'This will clear the missing field for all parts in this section.',
+                    () => this.clearAllMissing()
+                );
+            });
+        }
+
+        // Check all checkboxes (only if checked parts are not hidden)
+        const checkAllBtn = document.getElementById(`check-all-${this.accordionId}`);
+        if (checkAllBtn) {
+            checkAllBtn.addEventListener('click', (e) => {
+                e.preventDefault();
+                this.checkAll();
+            });
+        }
+
+        // Uncheck all checkboxes (only if checked parts are not hidden)
+        const uncheckAllBtn = document.getElementById(`uncheck-all-${this.accordionId}`);
+        if (uncheckAllBtn) {
+            uncheckAllBtn.addEventListener('click', (e) => {
+                e.preventDefault();
+                this.uncheckAll();
+            });
+        }
+    }
+
+    confirmAndExecute(title, message, callback) {
+        const modal = document.getElementById('partsConfirmModal');
+        const modalTitle = document.getElementById('partsConfirmModalLabel');
+        const modalMessage = document.getElementById('partsConfirmModalMessage');
+        const confirmBtn = document.getElementById('partsConfirmModalConfirm');
+
+        // Set modal content
+        modalTitle.textContent = title;
+        modalMessage.textContent = message;
+
+        // Remove any existing event listeners and add new one
+        const newConfirmBtn = confirmBtn.cloneNode(true);
+        confirmBtn.parentNode.replaceChild(newConfirmBtn, confirmBtn);
+
+        newConfirmBtn.addEventListener('click', () => {
+            const modalInstance = bootstrap.Modal.getInstance(modal);
+            modalInstance.hide();
+            callback();
+        });
+
+        // Show modal
+        const modalInstance = new bootstrap.Modal(modal);
+        modalInstance.show();
+    }
+
+    markAllMissing() {
+        const accordionElement = document.getElementById(this.accordionId);
+        if (!accordionElement) return;
+
+        // Find all rows in this accordion
+        const rows = accordionElement.querySelectorAll('tbody tr');
+        rows.forEach(row => {
+            // Find the quantity cell (usually 4th column)
+            const quantityCell = row.cells[3]; // Index 3 for quantity column
+            const missingInput = row.querySelector('input[id*="-missing-"]');
+
+            if (quantityCell && missingInput) {
+                // Extract quantity from cell text content
+                const quantityText = quantityCell.textContent.trim();
+                const quantity = parseInt(quantityText) || 1; // Default to 1 if can't parse
+
+                if (missingInput.value !== quantity.toString()) {
+                    missingInput.value = quantity.toString();
+                    // Trigger change event to activate BrickChanger
+                    missingInput.dispatchEvent(new Event('change', { bubbles: true }));
+                }
+            }
+        });
+    }
+
+    clearAllMissing() {
+        const accordionElement = document.getElementById(this.accordionId);
+        if (!accordionElement) return;
+
+        const missingInputs = accordionElement.querySelectorAll('input[id*="-missing-"]');
+        missingInputs.forEach(input => {
+            if (input.value !== '') {
+                input.value = '';
+                // Trigger change event to activate BrickChanger
+                input.dispatchEvent(new Event('change', { bubbles: true }));
+            }
+        });
+    }
+
+    checkAll() {
+        const accordionElement = document.getElementById(this.accordionId);
+        if (!accordionElement) return;
+
+        const checkboxes = accordionElement.querySelectorAll('input[id*="-checked-"][type="checkbox"]');
+        checkboxes.forEach(checkbox => {
+            if (!checkbox.checked) {
+                checkbox.checked = true;
+                // Trigger change event to activate BrickChanger
+                checkbox.dispatchEvent(new Event('change', { bubbles: true }));
+            }
+        });
+    }
+
+    uncheckAll() {
+        const accordionElement = document.getElementById(this.accordionId);
+        if (!accordionElement) return;
+
+        const checkboxes = accordionElement.querySelectorAll('input[id*="-checked-"][type="checkbox"]');
+        checkboxes.forEach(checkbox => {
+            if (checkbox.checked) {
+                checkbox.checked = false;
+                // Trigger change event to activate BrickChanger
+                checkbox.dispatchEvent(new Event('change', { bubbles: true }));
+            }
+        });
+    }
+}
+
+// Initialize bulk operations for all part accordions when DOM is ready
+document.addEventListener('DOMContentLoaded', () => {
+    // Find all hamburger menus and initialize bulk operations
+    const hamburgerMenus = document.querySelectorAll('button[id^="hamburger-"]');
+    hamburgerMenus.forEach(button => {
+        const accordionId = button.id.replace('hamburger-', '');
+        new PartsBulkOperations(accordionId);
+    });
+});

static/scripts/parts.js

@@ -23,5 +23,13 @@ document.addEventListener("DOMContentLoaded", () => {
     },
     hasColorDropdown: true
   });
+
+  // Initialize clear filters button
+  const clearButton = document.getElementById('table-filter-clear');
+  if (clearButton) {
+    clearButton.addEventListener('click', () => {
+      window.clearPageFilters('parts', ['owner', 'color', 'theme', 'year']);
+    });
+  }
 });
 

static/scripts/problems.js

@@ -23,4 +23,12 @@ document.addEventListener("DOMContentLoaded", () => {
     },
     hasColorDropdown: true
   });
+
+  // Initialize clear filters button
+  const clearButton = document.getElementById('table-filter-clear');
+  if (clearButton) {
+    clearButton.addEventListener('click', () => {
+      window.clearPageFilters('problems', ['owner', 'color', 'theme', 'year', 'storage', 'tag']);
+    });
+  }
 });

static/scripts/set-details.js

@@ -0,0 +1,15 @@
+// Set details page functionality
+document.addEventListener('DOMContentLoaded', function() {
+  const collapseElement = document.getElementById('all-instances');
+  const toggleIcon = document.getElementById('copies-toggle-icon');
+
+  if (collapseElement && toggleIcon) {
+    collapseElement.addEventListener('shown.bs.collapse', function() {
+      toggleIcon.className = 'ri-arrow-up-s-line fs-4';
+    });
+
+    collapseElement.addEventListener('hidden.bs.collapse', function() {
+      toggleIcon.className = 'ri-arrow-down-s-line fs-4';
+    });
+  }
+});

static/scripts/sets.js

@@ -19,6 +19,12 @@ document.addEventListener("DOMContentLoaded", () => {
   const searchInput = document.getElementById('grid-search');
   const searchClear = document.getElementById('grid-search-clear');
 
+  // Initialize duplicate filter functionality
+  initializeDuplicateFilter();
+
+  // Initialize clear filters button
+  initializeClearFiltersButton();
+
   if (searchInput && searchClear) {
     if (isPaginationMode()) {
       // PAGINATION MODE - Server-side search
@@ -68,6 +74,9 @@ document.addEventListener("DOMContentLoaded", () => {
       // Setup filter dropdowns for pagination mode
       setupPaginationFilterDropdowns();
 
+      // Initialize filter dropdowns from URL parameters
+      initializeFilterDropdowns();
+
       // Initialize sort button states and icons for pagination mode
       const urlParams = new URLSearchParams(window.location.search);
       const currentSort = urlParams.get('sort');
@@ -75,8 +84,9 @@ document.addEventListener("DOMContentLoaded", () => {
       window.initializeSortButtonStates(currentSort, currentOrder);
 
     } else {
-      // ORIGINAL MODE - Grid search functionality is handled by existing grid scripts
+      // ORIGINAL MODE - Client-side filtering with grid scripts
-      // No additional setup needed here
+      // Initialize filter dropdowns from URL parameters for client-side mode too
+      initializeClientSideFilterDropdowns();
     }
   }
 });
@@ -131,6 +141,195 @@ function setupPaginationSortButtons() {
   }
 }
 
+function initializeFilterDropdowns() {
+  // Set filter dropdown values from URL parameters
+  const urlParams = new URLSearchParams(window.location.search);
+
+  // Set each filter dropdown value if the parameter exists
+  const yearParam = urlParams.get('year');
+  if (yearParam) {
+    const yearDropdown = document.getElementById('grid-year');
+    if (yearDropdown) {
+      yearDropdown.value = yearParam;
+    }
+  }
+
+  const themeParam = urlParams.get('theme');
+  if (themeParam) {
+    const themeDropdown = document.getElementById('grid-theme');
+    if (themeDropdown) {
+      // Try to set the theme value directly first (for theme names)
+      themeDropdown.value = themeParam;
+
+      // If that didn't work and the param is numeric (theme ID),
+      // try to find the corresponding theme name by looking at cards
+      if (themeDropdown.value !== themeParam && /^\d+$/.test(themeParam)) {
+        // Look for a card with this theme ID and get its theme name
+        const cardWithTheme = document.querySelector(`[data-theme-id="${themeParam}"]`);
+        if (cardWithTheme) {
+          const themeName = cardWithTheme.getAttribute('data-theme');
+          if (themeName) {
+            themeDropdown.value = themeName;
+          }
+        }
+      }
+    }
+  }
+
+  const statusParam = urlParams.get('status');
+  if (statusParam) {
+    const statusDropdown = document.getElementById('grid-status');
+    if (statusDropdown) {
+      statusDropdown.value = statusParam;
+    }
+  }
+
+  const ownerParam = urlParams.get('owner');
+  if (ownerParam) {
+    const ownerDropdown = document.getElementById('grid-owner');
+    if (ownerDropdown) {
+      ownerDropdown.value = ownerParam;
+    }
+  }
+
+  const purchaseLocationParam = urlParams.get('purchase_location');
+  if (purchaseLocationParam) {
+    const purchaseLocationDropdown = document.getElementById('grid-purchase-location');
+    if (purchaseLocationDropdown) {
+      purchaseLocationDropdown.value = purchaseLocationParam;
+    }
+  }
+
+  const storageParam = urlParams.get('storage');
+  if (storageParam) {
+    const storageDropdown = document.getElementById('grid-storage');
+    if (storageDropdown) {
+      storageDropdown.value = storageParam;
+    }
+  }
+
+  const tagParam = urlParams.get('tag');
+  if (tagParam) {
+    const tagDropdown = document.getElementById('grid-tag');
+    if (tagDropdown) {
+      tagDropdown.value = tagParam;
+    }
+  }
+}
+
+function initializeClientSideFilterDropdowns() {
+  // Set filter dropdown values from URL parameters and trigger filtering for client-side mode
+  const urlParams = new URLSearchParams(window.location.search);
+  let needsFiltering = false;
+
+  // Check if we have any filter parameters to avoid flash of all content
+  const hasFilterParams = urlParams.has('year') || urlParams.has('theme') || urlParams.has('storage') || urlParams.has('purchase_location');
+
+  // If we have filter parameters, temporarily hide the grid to prevent flash
+  if (hasFilterParams) {
+    const gridElement = document.querySelector('#grid');
+    if (gridElement && gridElement.getAttribute('data-grid') === 'true') {
+      gridElement.style.opacity = '0';
+    }
+  }
+
+  // Set year filter if parameter exists
+  const yearParam = urlParams.get('year');
+  if (yearParam) {
+    const yearDropdown = document.getElementById('grid-year');
+    if (yearDropdown) {
+      yearDropdown.value = yearParam;
+      needsFiltering = true;
+    }
+  }
+
+  // Set theme filter - handle both theme names and theme IDs
+  const themeParam = urlParams.get('theme');
+  if (themeParam) {
+    const themeDropdown = document.getElementById('grid-theme');
+    if (themeDropdown) {
+      if (/^\d+$/.test(themeParam)) {
+        // Theme parameter is an ID, need to convert to theme name by looking at cards
+        const themeNameFromId = findThemeNameById(themeParam);
+        if (themeNameFromId) {
+          themeDropdown.value = themeNameFromId;
+          needsFiltering = true;
+        }
+      } else {
+        // Theme parameter is already a name
+        themeDropdown.value = themeParam.toLowerCase();
+        needsFiltering = true;
+      }
+    }
+  }
+
+  // Set storage filter if parameter exists
+  const storageParam = urlParams.get('storage');
+  if (storageParam) {
+    const storageDropdown = document.getElementById('grid-storage');
+    if (storageDropdown) {
+      storageDropdown.value = storageParam;
+      needsFiltering = true;
+    }
+  }
+
+  // Set purchase location filter if parameter exists
+  const purchaseLocationParam = urlParams.get('purchase_location');
+  if (purchaseLocationParam) {
+    const purchaseLocationDropdown = document.getElementById('grid-purchase-location');
+    if (purchaseLocationDropdown) {
+      purchaseLocationDropdown.value = purchaseLocationParam;
+      needsFiltering = true;
+    }
+  }
+
+  // Trigger filtering if any parameters were set
+  if (needsFiltering) {
+    // Try to trigger filtering immediately
+    const tryToFilter = () => {
+      const gridElement = document.querySelector('#grid');
+      if (gridElement && gridElement.getAttribute('data-grid') === 'true' && window.gridInstances) {
+        const gridInstance = window.gridInstances[gridElement.id];
+        if (gridInstance && gridInstance.filter) {
+          // This is client-side mode, trigger the filter directly
+          gridInstance.filter.filter();
+
+          // Show the grid again after filtering
+          if (hasFilterParams) {
+            gridElement.style.opacity = '1';
+            gridElement.style.transition = 'opacity 0.2s ease-in-out';
+          }
+
+          return true;
+        }
+      }
+      return false;
+    };
+
+    // Try filtering immediately
+    if (!tryToFilter()) {
+      // If not ready, try again with a shorter delay
+      setTimeout(() => {
+        if (!tryToFilter()) {
+          // Final attempt with longer delay
+          setTimeout(tryToFilter, 100);
+        }
+      }, 50);
+    }
+  }
+}
+
+function findThemeNameById(themeId) {
+  // Look through all cards to find the theme name for this theme ID
+  const cards = document.querySelectorAll('.card[data-theme-id]');
+  for (const card of cards) {
+    if (card.getAttribute('data-theme-id') === themeId) {
+      return card.getAttribute('data-theme');
+    }
+  }
+  return null;
+}
+
 function setupPaginationFilterDropdowns() {
   // Filter dropdown functionality for pagination mode
   const filterDropdowns = document.querySelectorAll('#grid-filter select');
@@ -147,6 +346,7 @@ function setupPaginationFilterDropdowns() {
     // Get all filter values
     const statusFilter = document.getElementById('grid-status')?.value || '';
     const themeFilter = document.getElementById('grid-theme')?.value || '';
+    const yearFilter = document.getElementById('grid-year')?.value || '';
     const ownerFilter = document.getElementById('grid-owner')?.value || '';
     const purchaseLocationFilter = document.getElementById('grid-purchase-location')?.value || '';
     const storageFilter = document.getElementById('grid-storage')?.value || '';
@@ -165,6 +365,12 @@ function setupPaginationFilterDropdowns() {
       currentUrl.searchParams.delete('theme');
     }
 
+    if (yearFilter) {
+      currentUrl.searchParams.set('year', yearFilter);
+    } else {
+      currentUrl.searchParams.delete('year');
+    }
+
     if (ownerFilter) {
       currentUrl.searchParams.set('owner', ownerFilter);
     } else {
@@ -194,3 +400,372 @@ function setupPaginationFilterDropdowns() {
     window.location.href = currentUrl.toString();
   }
 }
+
+// Set grouping functionality
+function initializeSetGrouping() {
+  const groupToggle = document.getElementById('group-identical-sets');
+  if (!groupToggle) return;
+
+  // Load saved state from localStorage
+  const savedState = localStorage.getItem('groupIdenticalSets') === 'true';
+  groupToggle.checked = savedState;
+
+  // Apply grouping on page load if enabled
+  if (savedState) {
+    applySetGrouping();
+  }
+
+  // Listen for toggle changes
+  groupToggle.addEventListener('change', function() {
+    // Save state to localStorage
+    localStorage.setItem('groupIdenticalSets', this.checked);
+
+    if (this.checked) {
+      applySetGrouping();
+    } else {
+      removeSetGrouping();
+    }
+  });
+}
+
+function applySetGrouping() {
+  const grid = document.getElementById('grid');
+  if (!grid) return;
+
+  const setCards = Array.from(grid.children);
+  const groupedSets = {};
+
+  // Group sets by rebrickable_set_id
+  setCards.forEach(cardCol => {
+    const setCard = cardCol.querySelector('.card[data-set-id]');
+    if (!setCard) return;
+
+    const setId = setCard.getAttribute('data-set-id');
+    const rebrickableId = setCard.getAttribute('data-rebrickable-id');
+
+    if (!rebrickableId) return;
+
+    if (!groupedSets[rebrickableId]) {
+      groupedSets[rebrickableId] = [];
+    }
+
+    groupedSets[rebrickableId].push({
+      cardCol: cardCol,
+      setId: setId,
+      rebrickableId: rebrickableId
+    });
+  });
+
+  // Process each group
+  Object.keys(groupedSets).forEach(rebrickableId => {
+    const group = groupedSets[rebrickableId];
+
+    if (group.length > 1) {
+      createGroupedSetDisplay(group);
+    }
+  });
+}
+
+function createGroupedSetDisplay(setGroup) {
+  const firstSet = setGroup[0];
+  const firstCard = firstSet.cardCol.querySelector('.card');
+
+  if (!firstCard) return;
+
+  // Calculate aggregate stats
+  let totalMissing = 0;
+  let totalDamaged = 0;
+  let allSetIds = [];
+
+  setGroup.forEach(set => {
+    const card = set.cardCol.querySelector('.card');
+
+    // Get missing and damaged counts from existing data attributes
+    const missingCount = parseInt(card.getAttribute('data-missing') || '0');
+    const damagedCount = parseInt(card.getAttribute('data-damaged') || '0');
+
+    totalMissing += missingCount;
+    totalDamaged += damagedCount;
+    allSetIds.push(set.setId);
+  });
+
+  // Create grouped card container
+  const groupContainer = document.createElement('div');
+  groupContainer.className = firstSet.cardCol.className + ' set-group-container';
+  groupContainer.innerHTML = `
+    <div class="card set-group-card">
+      <div class="card-header d-flex justify-content-between align-items-center">
+        <div class="d-flex align-items-center">
+          <button class="btn btn-sm btn-outline-primary me-2 group-toggle-btn"
+                  type="button" data-bs-toggle="collapse"
+                  data-bs-target="#group-${setGroup[0].rebrickableId}"
+                  aria-expanded="false">
+            <i class="ri-arrow-right-line"></i>
+          </button>
+          <span class="fw-bold">${firstCard.querySelector('.card-title')?.textContent || 'Set'}</span>
+          <span class="badge bg-secondary ms-2">${setGroup.length} sets</span>
+        </div>
+        <div class="d-flex gap-1">
+          ${totalMissing > 0 ? `<span class="badge bg-warning text-dark">${totalMissing} missing</span>` : ''}
+          ${totalDamaged > 0 ? `<span class="badge bg-danger">${totalDamaged} damaged</span>` : ''}
+        </div>
+      </div>
+      <div class="collapse" id="group-${setGroup[0].rebrickableId}">
+        <div class="card-body">
+          <div class="row set-group-items"></div>
+        </div>
+      </div>
+    </div>
+  `;
+
+  // Add individual set cards to the group
+  const groupItems = groupContainer.querySelector('.set-group-items');
+  setGroup.forEach(set => {
+    const itemContainer = document.createElement('div');
+    itemContainer.className = 'col-12 mb-2';
+
+    // Clone the original card but make it smaller
+    const clonedCard = set.cardCol.querySelector('.card').cloneNode(true);
+    clonedCard.classList.add('set-group-item');
+
+    itemContainer.appendChild(clonedCard);
+    groupItems.appendChild(itemContainer);
+
+    // Hide the original card
+    set.cardCol.style.display = 'none';
+    set.cardCol.classList.add('grouped-set-hidden');
+  });
+
+  // Insert the grouped container before the first hidden set
+  firstSet.cardCol.parentNode.insertBefore(groupContainer, firstSet.cardCol);
+
+  // Add event listener to toggle arrow icon
+  const toggleBtn = groupContainer.querySelector('.group-toggle-btn');
+  const collapseElement = groupContainer.querySelector('.collapse');
+
+  collapseElement.addEventListener('shown.bs.collapse', () => {
+    toggleBtn.querySelector('i').className = 'ri-arrow-down-line';
+  });
+
+  collapseElement.addEventListener('hidden.bs.collapse', () => {
+    toggleBtn.querySelector('i').className = 'ri-arrow-right-line';
+  });
+}
+
+function removeSetGrouping() {
+  // Show all hidden sets
+  const hiddenSets = document.querySelectorAll('.grouped-set-hidden');
+  hiddenSets.forEach(setCol => {
+    setCol.style.display = '';
+    setCol.classList.remove('grouped-set-hidden');
+  });
+
+  // Remove all group containers
+  const groupContainers = document.querySelectorAll('.set-group-container');
+  groupContainers.forEach(container => {
+    container.remove();
+  });
+}
+
+// Initialize duplicate/consolidated filter functionality
+function initializeDuplicateFilter() {
+  const duplicateFilterButton = document.getElementById('duplicate-filter-toggle');
+  if (!duplicateFilterButton) return;
+
+  // Check if the filter should be active from URL parameters
+  const urlParams = new URLSearchParams(window.location.search);
+  const isDuplicateFilterActive = urlParams.get('duplicate') === 'true';
+
+  // Set initial button state
+  if (isDuplicateFilterActive) {
+    duplicateFilterButton.classList.remove('btn-outline-secondary');
+    duplicateFilterButton.classList.add('btn-secondary');
+  }
+
+  duplicateFilterButton.addEventListener('click', () => {
+    const isCurrentlyActive = duplicateFilterButton.classList.contains('btn-secondary');
+    const newState = !isCurrentlyActive;
+
+    // Update button appearance
+    if (newState) {
+      duplicateFilterButton.classList.remove('btn-outline-secondary');
+      duplicateFilterButton.classList.add('btn-secondary');
+    } else {
+      duplicateFilterButton.classList.remove('btn-secondary');
+      duplicateFilterButton.classList.add('btn-outline-secondary');
+    }
+
+    if (isPaginationMode()) {
+      // SERVER-SIDE MODE - Update URL parameter
+      performDuplicateFilterServer(newState);
+    } else {
+      // CLIENT-SIDE MODE - Apply filtering directly
+      applyDuplicateFilter(newState);
+    }
+  });
+}
+
+// Server-side duplicate filter
+function performDuplicateFilterServer(showOnlyDuplicates) {
+  const currentUrl = new URL(window.location);
+
+  if (showOnlyDuplicates) {
+    currentUrl.searchParams.set('duplicate', 'true');
+  } else {
+    currentUrl.searchParams.delete('duplicate');
+  }
+
+  // Reset to page 1 when filtering
+  currentUrl.searchParams.set('page', '1');
+  window.location.href = currentUrl.toString();
+}
+
+// Apply duplicate/consolidated filter
+function applyDuplicateFilter(showOnlyDuplicates) {
+  // Get the grid container and all column containers (not just the cards)
+  const gridContainer = document.getElementById('grid');
+  if (!gridContainer) {
+    console.warn('Grid container not found');
+    return;
+  }
+
+  // Try multiple selectors to find column containers
+  let columnContainers = gridContainer.querySelectorAll('.col-md-6');
+  if (columnContainers.length === 0) {
+    columnContainers = gridContainer.querySelectorAll('[class*="col-"]');
+  }
+
+  if (!showOnlyDuplicates) {
+    // Show all column containers by removing the duplicate-filter-hidden class
+    columnContainers.forEach(col => {
+      col.classList.remove('duplicate-filter-hidden');
+    });
+    // Trigger the existing grid filter to refresh
+    triggerGridRefresh();
+    return;
+  }
+
+  // Check if we're in consolidated mode by looking for data-instance-count
+  const consolidatedMode = document.querySelector('[data-instance-count]') !== null;
+
+  if (consolidatedMode) {
+    // CONSOLIDATED MODE: Show only sets with instance count > 1
+    columnContainers.forEach(col => {
+      const card = col.querySelector('[data-set-id]');
+      if (card) {
+        const instanceCount = parseInt(card.dataset.instanceCount || '1');
+        if (instanceCount > 1) {
+          col.classList.remove('duplicate-filter-hidden');
+        } else {
+          col.classList.add('duplicate-filter-hidden');
+        }
+      }
+    });
+  } else {
+    // NON-CONSOLIDATED MODE: Show only sets that appear multiple times
+    const setByCounts = {};
+
+    // Count occurrences of each set
+    columnContainers.forEach(col => {
+      const card = col.querySelector('[data-set-id]');
+      if (card) {
+        const rebrickableId = card.dataset.rebrickableId;
+        if (rebrickableId) {
+          setByCounts[rebrickableId] = (setByCounts[rebrickableId] || 0) + 1;
+        }
+      }
+    });
+
+    // Show/hide based on count
+    columnContainers.forEach(col => {
+      const card = col.querySelector('[data-set-id]');
+      if (card) {
+        const rebrickableId = card.dataset.rebrickableId;
+        if (rebrickableId && setByCounts[rebrickableId] > 1) {
+          col.classList.remove('duplicate-filter-hidden');
+        } else {
+          col.classList.add('duplicate-filter-hidden');
+        }
+      }
+    });
+  }
+
+  // Trigger the existing grid filter to refresh and respect our duplicate filter
+  triggerGridRefresh();
+}
+
+// Helper function to trigger grid filter refresh
+function triggerGridRefresh() {
+  // Check if we have a grid instance with filter capability
+  if (window.gridInstances) {
+    const gridElement = document.getElementById('grid');
+    if (gridElement && window.gridInstances[gridElement.id]) {
+      const gridInstance = window.gridInstances[gridElement.id];
+      if (gridInstance.filter) {
+        // Trigger the existing filter to refresh
+        gridInstance.filter.filter();
+      }
+    }
+  }
+}
+
+// Initialize clear filters button functionality
+function initializeClearFiltersButton() {
+  const clearFiltersButton = document.getElementById('grid-filter-clear');
+  if (!clearFiltersButton) return;
+
+  clearFiltersButton.addEventListener('click', () => {
+    if (isPaginationMode()) {
+      // SERVER-SIDE PAGINATION MODE: Remove all filter parameters and redirect to base URL
+      const currentUrl = new URL(window.location);
+
+      // Remove all filter parameters
+      const filterParams = ['status', 'theme', 'year', 'owner', 'purchase_location', 'storage', 'tag', 'duplicate'];
+      filterParams.forEach(param => {
+        currentUrl.searchParams.delete(param);
+      });
+
+      // Also remove page parameter to go back to clean base URL
+      currentUrl.searchParams.delete('page');
+
+      // Navigate to cleaned URL (will be just /sets if no other params)
+      window.location.href = currentUrl.toString();
+    } else {
+      // CLIENT-SIDE MODE: Reset all filter dropdowns to empty string
+      const filterDropdowns = [
+        'grid-status',
+        'grid-theme',
+        'grid-year',
+        'grid-owner',
+        'grid-purchase-location',
+        'grid-storage',
+        'grid-tag'
+      ];
+
+      filterDropdowns.forEach(dropdownId => {
+        const dropdown = document.getElementById(dropdownId);
+        if (dropdown) {
+          dropdown.value = '';
+        }
+      });
+
+      // Clear duplicate filter if active
+      const duplicateButton = document.getElementById('duplicate-filter-toggle');
+      if (duplicateButton && duplicateButton.classList.contains('btn-secondary')) {
+        duplicateButton.classList.remove('btn-secondary');
+        duplicateButton.classList.add('btn-outline-secondary');
+        applyDuplicateFilter(false);
+      }
+
+      // Remove page parameter from URL if present (without reloading)
+      const currentUrl = new URL(window.location);
+      if (currentUrl.searchParams.has('page')) {
+        currentUrl.searchParams.delete('page');
+        window.history.replaceState({}, '', currentUrl.toString());
+      }
+
+      // Trigger filtering if grid instance exists
+      triggerGridRefresh();
+    }
+  });
+}

static/scripts/socket/socket.js

@@ -186,7 +186,15 @@ class BrickSocket {
         if (this.socket === undefined) {
             this.socket = io.connect(`${window.location.origin}/${this.namespace}`, {
                 path: this.path,
-                transports: ["websocket"],
+                // Adding Polling as iOS is having issues with websockets
+                transports: ["polling", "websocket"],
+                // Increase timeout for slow mobile connections
+                timeout: 30000,
+                // Reconnection settings
+                reconnectionDelay: 1000,
+                reconnectionDelayMax: 5000,
+                // Allow upgrade from polling to websocket
+                upgrade: true,
             });
 
             // Complete

static/scripts/statistics.js

@@ -0,0 +1,170 @@
+/**
+ * Statistics page chart functionality
+ */
+
+document.addEventListener('DOMContentLoaded', function() {
+    // Check if charts are enabled and chart data exists
+    if (typeof window.chartData === 'undefined') {
+        return;
+    }
+
+    // Debug: Log chart data to console
+    console.log('Chart Data:', window.chartData);
+
+    // Get current theme colors
+    const isDarkMode = document.documentElement.getAttribute('data-bs-theme') === 'dark';
+    const textColor = isDarkMode ? '#f8f9fa' : '#212529';
+    const gridColor = isDarkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
+
+    // Common chart configuration
+    const commonConfig = {
+        type: 'line',
+        options: {
+            responsive: true,
+            maintainAspectRatio: false,
+            interaction: {
+                intersect: false,
+                mode: 'index'
+            },
+            scales: {
+                x: {
+                    title: {
+                        display: true,
+                        text: 'Release Year',
+                        color: textColor
+                    },
+                    ticks: {
+                        color: textColor
+                    },
+                    grid: {
+                        display: false,
+                        color: gridColor
+                    }
+                },
+                y: {
+                    beginAtZero: true,
+                    title: {
+                        display: true,
+                        text: 'Count',
+                        color: textColor
+                    },
+                    ticks: {
+                        precision: 0,
+                        color: textColor
+                    },
+                    grid: {
+                        color: gridColor
+                    }
+                }
+            },
+            plugins: {
+                legend: {
+                    display: false
+                },
+                tooltip: {
+                    backgroundColor: 'rgba(0, 0, 0, 0.8)',
+                    titleColor: 'white',
+                    bodyColor: 'white',
+                    cornerRadius: 4
+                }
+            },
+            elements: {
+                point: {
+                    radius: 3,
+                    hoverRadius: 5
+                },
+                line: {
+                    borderWidth: 2
+                }
+            }
+        }
+    };
+
+    // Sets Chart
+    const setsCanvas = document.getElementById('setsChart');
+    if (setsCanvas) {
+        const setsCtx = setsCanvas.getContext('2d');
+        new Chart(setsCtx, {
+            ...commonConfig,
+            data: {
+                labels: window.chartData.years,
+                datasets: [{
+                    label: 'Sets',
+                    data: window.chartData.sets,
+                    borderColor: '#0d6efd',
+                    backgroundColor: 'rgba(13, 110, 253, 0.1)',
+                    fill: true,
+                    tension: 0.3
+                }]
+            }
+        });
+    }
+
+    // Parts Chart
+    const partsCanvas = document.getElementById('partsChart');
+    if (partsCanvas) {
+        const partsCtx = partsCanvas.getContext('2d');
+        new Chart(partsCtx, {
+            ...commonConfig,
+            data: {
+                labels: window.chartData.years,
+                datasets: [{
+                    label: 'Parts',
+                    data: window.chartData.parts,
+                    borderColor: '#198754',
+                    backgroundColor: 'rgba(25, 135, 84, 0.1)',
+                    fill: true,
+                    tension: 0.3
+                }]
+            },
+            options: {
+                ...commonConfig.options,
+                scales: {
+                    ...commonConfig.options.scales,
+                    y: {
+                        ...commonConfig.options.scales.y,
+                        title: {
+                            display: true,
+                            text: 'Parts Count',
+                            color: textColor
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    // Minifigures Chart
+    const minifigsCanvas = document.getElementById('minifigsChart');
+    if (minifigsCanvas) {
+        const minifigsCtx = minifigsCanvas.getContext('2d');
+        new Chart(minifigsCtx, {
+            ...commonConfig,
+            data: {
+                labels: window.chartData.years,
+                datasets: [{
+                    label: 'Minifigures',
+                    data: window.chartData.minifigs,
+                    borderColor: '#fd7e14',
+                    backgroundColor: 'rgba(253, 126, 20, 0.1)',
+                    fill: true,
+                    tension: 0.3
+                }]
+            },
+            options: {
+                ...commonConfig.options,
+                scales: {
+                    ...commonConfig.options.scales,
+                    y: {
+                        ...commonConfig.options.scales.y,
+                        title: {
+                            display: true,
+                            text: 'Minifigures Count',
+                            color: textColor
+                        }
+                    }
+                }
+            }
+        });
+    }
+});

static/styles.css

@@ -50,12 +50,88 @@
     max-width: 150px;
 }
 
+/* Checkbox column width constraint */
+.table-td-input:has(.form-check-input[type="checkbox"]) {
+    width: 120px;
+    max-width: 120px;
+    min-width: 120px;
+}
+
+/* Reserve space for status icon to prevent layout shift */
+.form-check-label i[id^="status-"] {
+    display: inline-block;
+    width: 1.2em;
+    text-align: center;
+    margin-left: 0.25rem;
+}
+
+/* Hamburger menu styling */
+.table th .dropdown {
+    position: relative;
+}
+
+.table th .dropdown-toggle {
+    border-radius: 0.375rem;
+    padding: 0.25rem 0.5rem;
+    font-size: 0.875rem;
+    line-height: 1.25rem;
+    border-color: #6c757d;
+}
+
+.table th .dropdown-toggle:focus {
+    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
+}
+
+.table th .dropdown-toggle:hover {
+    background-color: #f8f9fa;
+    border-color: #6c757d;
+}
+
+[data-bs-theme="dark"] .table th .dropdown-toggle:hover {
+    background-color: #2b3035;
+    border-color: #6c757d;
+}
+
+/* Style dropdown items */
+.dropdown-menu .dropdown-header {
+    font-size: 0.75rem;
+    font-weight: 600;
+    text-transform: uppercase;
+    color: #6c757d;
+    padding: 0.25rem 1rem;
+}
+
+.dropdown-menu .dropdown-item {
+    font-size: 0.875rem;
+    padding: 0.5rem 1rem;
+}
+
+.dropdown-menu .dropdown-item:hover {
+    background-color: #f8f9fa;
+    color: #212529;
+}
+
+[data-bs-theme="dark"] .dropdown-menu .dropdown-item:hover {
+    background-color: #2b3035;
+    color: #fff;
+}
+
+.dropdown-menu .dropdown-item i {
+    width: 1.25rem;
+    text-align: center;
+}
+
 /* Fixes for sortable.js */
 .sortable {
     --th-color: #000 !important;
     --th-bg:#fff !important;
 }
 
+[data-bs-theme="dark"] .sortable {
+    --th-color: #fff !important;
+    --th-bg: #212529 !important;
+}
+
 .sortable thead th {
     font-weight: bold !important;
 }
@@ -100,3 +176,99 @@
     text-overflow: ellipsis;
     min-width: 0;
 }
+
+/* Partial Status Checkbox Styling */
+.partial-status {
+    position: relative;
+}
+
+.partial-status::after {
+    content: '';
+    position: absolute;
+    top: 2px;
+    left: 2px;
+    right: 2px;
+    bottom: 2px;
+    background: #6f42c1;
+    border-radius: 2px;
+    opacity: 0.8;
+    pointer-events: none;
+}/* Duplicate filter support */
+.duplicate-filter-hidden { display: none !important; }
+
+/* Dark mode link and text fixes */
+[data-bs-theme="dark"] .text-reset {
+    color: var(--bs-body-color) !important;
+}
+
+[data-bs-theme="dark"] a.text-reset:hover {
+    color: var(--bs-link-hover-color) !important;
+}
+
+[data-bs-theme="dark"] .text-dark {
+    color: var(--bs-body-color) !important;
+}
+
+/* Dark mode border fixes */
+[data-bs-theme="dark"] .border-black {
+    border-color: var(--bs-border-color) !important;
+}
+
+/* Dark mode badge fixes */
+[data-bs-theme="dark"] .text-bg-light {
+    background-color: #343a40 !important;
+    color: #f8f9fa !important;
+}
+
+[data-bs-theme="dark"] .bg-white {
+    background-color: #212529 !important;
+}
+
+[data-bs-theme="dark"] .text-black {
+    color: #f8f9fa !important;
+}
+
+/* Dark mode button fixes */
+[data-bs-theme="dark"] .btn-outline-dark {
+    border-color: #f8f9fa;
+    color: #f8f9fa;
+}
+
+[data-bs-theme="dark"] .btn-outline-dark:hover {
+    background-color: #f8f9fa;
+    border-color: #f8f9fa;
+    color: #212529;
+}
+
+[data-bs-theme="dark"] .btn-light {
+    background-color: #343a40;
+    border-color: #495057;
+    color: #f8f9fa;
+}
+
+[data-bs-theme="dark"] .btn-light:hover {
+    background-color: #495057;
+    border-color: #6c757d;
+    color: #fff;
+}
+
+/* Dark mode table fixes */
+[data-bs-theme="dark"] .table-light {
+    --bs-table-bg: #343a40;
+    --bs-table-color: #f8f9fa;
+}
+
+/* Dark mode for card header links */
+[data-bs-theme="dark"] .text-decoration-none.text-dark {
+    color: var(--bs-body-color) !important;
+}
+
+/* Dark mode table text fix - ensure all table text is visible */
+[data-bs-theme="dark"] .table {
+    --bs-table-color: var(--bs-body-color);
+}
+
+[data-bs-theme="dark"] .table tbody td,
+[data-bs-theme="dark"] .table tbody th {
+    color: var(--bs-body-color);
+}