82 lines
3.2 KiB
Bash
Executable File
82 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# Favorites Feature Simplification Summary
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# Date: 2025-11-18
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#
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# CHANGES MADE:
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# =============
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#
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# 1. Simplified favorites_provider.dart
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# - Removed old Favorites provider (Set<String> of product IDs)
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# - Kept only FavoriteProducts provider (List<Product>)
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# - Helper providers now derive from FavoriteProducts:
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# * isFavorite(productId) - checks if product is in list
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# * favoriteCount() - counts products in list
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# * favoriteProductIds() - maps to list of product IDs
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# - Add/remove methods now use favoriteProductsProvider.notifier
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# - No userId filtering - uses authenticated API session
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#
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# 2. Updated favorites_page.dart
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# - Changed clearAll to show "under development" message
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# - Still watches favoriteProductsProvider (already correct)
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#
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# 3. Updated favorite_product_card.dart
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# - Changed from favoritesProvider.notifier to favoriteProductsProvider.notifier
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# - Remove favorite now calls the correct provider
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#
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# 4. Updated product_detail_page.dart
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# - Changed toggleFavorite from favoritesProvider.notifier to favoriteProductsProvider.notifier
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#
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# KEY BEHAVIORS:
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# ==============
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#
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# - All favorites operations work with Product entities directly
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# - No userId parameter needed in UI code
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# - Repository methods still use 'current_user' as dummy userId for backwards compatibility
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# - API calls use authenticated session (token-based)
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# - Add/remove operations refresh the products list after success
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# - Helper providers safely return defaults during loading/error states
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#
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# FILES MODIFIED:
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# ==============
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# 1. lib/features/favorites/presentation/providers/favorites_provider.dart
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# 2. lib/features/favorites/presentation/pages/favorites_page.dart
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# 3. lib/features/favorites/presentation/widgets/favorite_product_card.dart
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# 4. lib/features/products/presentation/pages/product_detail_page.dart
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#
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# ARCHITECTURE:
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# ============
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#
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# Main Provider:
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# FavoriteProducts (AsyncNotifierProvider<List<Product>>)
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# ├── build() - loads products from repository
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# ├── addFavorite(productId) - calls API, refreshes list
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# ├── removeFavorite(productId) - calls API, refreshes list
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# ├── toggleFavorite(productId) - adds or removes based on current state
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# └── refresh() - manual refresh for pull-to-refresh
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#
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# Helper Providers (derived from FavoriteProducts):
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# isFavorite(productId) - bool
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# favoriteCount() - int
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# favoriteProductIds() - List<String>
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#
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# Data Flow:
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# UI -> FavoriteProducts.notifier.method() -> Repository -> API
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# API Response -> Repository caches locally -> Provider updates state
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# Helper Providers watch FavoriteProducts and derive values
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#
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# TESTING:
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# ========
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# To verify the changes work:
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# 1. Add products to favorites from product detail page
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# 2. View favorites page - should load product list
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# 3. Remove products from favorites page
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# 4. Toggle favorites from product cards
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# 5. Check that favoriteCount updates in real-time
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# 6. Test offline mode - should use cached products
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echo "Favorites feature simplified successfully!"
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echo "Main provider: FavoriteProducts (List<Product>)"
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echo "Helper providers derive from product list"
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echo "No userId filtering - uses API auth session"
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