54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
from flask import current_app, request
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from typing import Any, Dict, Tuple
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def get_pagination_config(entity_type: str) -> Tuple[int, bool]:
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"""Get pagination configuration for an entity type (sets, parts, minifigures)"""
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# Check if pagination is enabled
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use_pagination = current_app.config.get('SERVER_SIDE_PAGINATION', False)
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if not use_pagination:
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return 0, False
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# Determine page size based on device type and entity
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user_agent = request.headers.get('User-Agent', '').lower()
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is_mobile = any(device in user_agent for device in ['mobile', 'android', 'iphone', 'ipad'])
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# Get appropriate config keys based on entity type
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if entity_type.upper() == 'SETS':
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desktop_key = 'SETS_PAGINATION_SIZE_DESKTOP'
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mobile_key = 'SETS_PAGINATION_SIZE_MOBILE'
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else: # parts and minifigures use the same config
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desktop_key = 'PARTS_PAGINATION_SIZE_DESKTOP'
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mobile_key = 'PARTS_PAGINATION_SIZE_MOBILE'
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per_page = current_app.config[mobile_key] if is_mobile else current_app.config[desktop_key]
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return per_page, is_mobile
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def build_pagination_context(page: int, per_page: int, total_count: int, is_mobile: bool) -> Dict[str, Any]:
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"""Build pagination context for templates"""
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total_pages = (total_count + per_page - 1) // per_page if total_count > 0 else 1
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has_prev = page > 1
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has_next = page < total_pages
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return {
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'page': page,
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'per_page': per_page,
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'total_count': total_count,
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'total_pages': total_pages,
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'has_prev': has_prev,
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'has_next': has_next,
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'is_mobile': is_mobile
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}
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def get_request_params() -> Tuple[str, str, str, int]:
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"""Extract common request parameters for pagination"""
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search_query = request.args.get('search', '').strip()
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sort_field = request.args.get('sort', '')
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sort_order = request.args.get('order', 'asc')
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page = int(request.args.get('page', 1))
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return search_query, sort_field, sort_order, page |