Leaner card dataset

static/scripts/grid/filter.js

@@ -75,11 +75,13 @@ class BrickGridFilter {
                         if (select.value.startsWith("-")) {
                             options.filters.push({
                                 attribute: select.value.substring(1),
+                                bool: true,
                                 value: "0"
                             })
                         } else {
                             options.filters.push({
                                 attribute: select.value,
+                                bool: true,
                                 value: "1"
                             })
                         }
@@ -93,7 +95,20 @@ class BrickGridFilter {
         cards.forEach(current => {
             // Process all filters
             for (const filter of options.filters) {
-                if (current.getAttribute(`data-${filter.attribute}`) != filter.value) {
+                const attribute = current.getAttribute(`data-${filter.attribute}`);
+
+                // Bool check
+                // Attribute not equal value, or undefined and value is truthy
+                if (filter.bool) {
+                    if ((attribute != null && attribute != filter.value) || (attribute == null && filter.value == "1")) {
+                        current.parentElement.classList.add("d-none");
+                        return;
+                    }
+                }
+
+                // Value check
+                // Attribute not equal value, or attribute undefined
+                else if ((attribute != null && attribute != filter.value) || attribute == null) {
                     current.parentElement.classList.add("d-none");
                     return;
                 }

templates/set/card.html

@@ -8,17 +8,25 @@
     data-index="{{ index }}" data-number="{{ item.fields.set }}" data-name="{{ item.fields.name | lower }}" data-parts="{{ item.fields.number_of_parts }}"
     data-year="{{ item.fields.year }}" data-theme="{{ item.theme.name | lower }}" data-minifigures="{{ item.fields.total_minifigures }}" data-has-minifigures="{{ (item.fields.total_minifigures > 0) | int }}"
     data-has-missing="{{ (item.fields.total_missing > 0) | int }}" data-has-missing-instructions="{{ (not (item.instructions | length)) | int }}" data-missing="{{ item.fields.total_missing }}"
-    {% for status in brickset_statuses %}data-{{ status.as_dataset() }}="{{ item.fields[status.as_column()] }}" {% endfor %}
+    {% for status in brickset_statuses %}
+      {% with checked=item.fields[status.as_column()] %}
+        {% if checked %}
+          data-{{ status.as_dataset() }}="{{ checked }}"
+        {% endif %}
+      {% endwith %}
+    {% endfor %}
     {% for owner in brickset_owners %}
       {% with checked=item.fields[owner.as_column()] %}
-        data-{{ owner.as_dataset() }}="{{ checked }}"
+        {% if checked %}
-        {% if checked %} data-search-owner-{{ loop.index }}="{{ owner.fields.name | lower }}"{% endif %}
+          data-{{ owner.as_dataset() }}="{{ checked }}" data-search-owner-{{ loop.index }}="{{ owner.fields.name | lower }}"
+        {% endif %}
       {% endwith %}
     {% endfor %}
     {% for tag in brickset_tags %}
       {% with checked=item.fields[tag.as_column()] %}
-        data-{{ tag.as_dataset() }}="{{ checked }}"
+        {% if checked %}
-        {% if checked %} data-search-tag-{{ loop.index }}="{{ tag.fields.name | lower }}"{% endif %}
+          data-{{ tag.as_dataset() }}="{{ checked }}" data-search-tag-{{ loop.index }}="{{ tag.fields.name | lower }}"
+        {% endif %}
       {% endwith %}
     {% endfor %}
   {% endif %}