addons-cm/website_sale_aplicoop/CHANGELOG.md
snt 75ebb7b907 [ADD] website_sale_aplicoop: Product blacklist feature for group orders
- Add excluded_product_ids field for explicit product exclusion
- Blacklist has absolute priority over all inclusion sources (product_ids, category_ids, supplier_ids)
- Update _get_products_for_group_order() with blacklist filter logic
- Rename 'Associations' section to 'Catálogo de Productos' with subsections:
  * Productos Incluidos (whitelist: suppliers, categories, direct products)
  * Productos Excluidos (blacklist: explicit exclusions)
- Add comprehensive test suite (TestProductBlacklist class with 7 tests)
- Add Spanish and Euskera translations
- Update available_products_count computation to include excluded_product_ids
- Version bump to 18.0.1.4.0

Use case: Bulk inclusion via categories/suppliers + fine-grained exclusion via blacklist
Example: Select a category with 100 products, exclude 5 unwanted → 95 available
2026-02-22 20:41:11 +01:00

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# Changelog - Website Sale Aplicoop
## [18.0.1.4.0] - 2026-02-22
### Added
- **Product Blacklist Feature**: New exclusion system for group orders
- New field: `excluded_product_ids` (Many2many to product.product)
- Blacklist has absolute priority over all inclusion sources (product_ids, category_ids, supplier_ids)
- Model method: Updated `_get_products_for_group_order()` with blacklist filter
- Comprehensive test suite in `test_product_discovery.py` (TestProductBlacklist class)
### Changed
- **UI Improvements**: Renamed "Associations" section to "Catálogo de Productos" for better user clarity
- New subsection: "Productos Incluidos" (whitelist: suppliers, categories, direct products)
- New subsection: "Productos Excluidos" (blacklist: explicit exclusions)
- Updated help texts for all inclusion fields
- Complete Spanish and Euskera translations
- **Product Discovery Logic**:
- `_get_products_for_group_order()` now applies `excluded_product_ids` filter at the end
- Products in blacklist never appear, regardless of inclusion source
- `_compute_available_products_count()` now depends on `excluded_product_ids`
- Detailed logging for excluded product count
### Technical Details
- New M2M relation: `group_order_excluded_product_rel` (separate from whitelist relations)
- Blacklist filter uses set subtraction: `products = products - order.excluded_product_ids`
- All tests validate absolute priority: direct products, category products, supplier products, and multi-source products all respect blacklist
### Use Case
- Admin selects a category with 100 products → adds to category_ids
- Admin identifies 5 unwanted products → adds to excluded_product_ids
- Result: 95 products available in the order
- Workflow: Bulk inclusion via categories/suppliers + fine-grained exclusion via blacklist
## [18.0.1.3.0] - 2026-02-16
### Added
- **Lazy Loading Feature**: Configurable product pagination for significantly faster page loads
- New Settings: `Enable Lazy Loading`, `Products Per Page`
- New endpoint: `GET /eskaera/<order_id>/load-page?page=N`
- JavaScript method: `_attachLoadMoreListener()`
- Model method: `group_order._get_products_paginated()`
- **Configuration Parameters**:
- `website_sale_aplicoop.lazy_loading_enabled` (Boolean, default: True)
- `website_sale_aplicoop.products_per_page` (Integer, default: 20)
- **Frontend Components**:
- New template: `eskaera_shop_products` (reusable for initial page + AJAX)
- Load More button with pagination controls
- Spinner during AJAX load ("Loading..." state)
- Event listener re-attachment for dynamically loaded products
- **Documentation**:
- Complete lazy loading guide: `docs/LAZY_LOADING.md`
- Configuration examples
- Troubleshooting section
- Performance metrics
### Changed
- Template `eskaera_shop`:
- Products grid now has `id="products-grid"`
- Calls reusable `eskaera_shop_products` template
- Conditional "Load More" button display
- JavaScript `website_sale.js`:
- `_attachEventListeners()` now calls `_attachLoadMoreListener()`
- Re-attaches listeners after AJAX loads new products
- README.md:
- Added lazy loading feature to features list
- Added version 18.0.1.3.0 to changelog
### Performance Impact
- **Initial page load**: 10-20s → 500-800ms (20x faster)
- **Product DOM size**: 1000 elements → 20 elements (initial)
- **Subsequent page loads**: 200-400ms via AJAX
- **Price calculation**: Only for visible products (reduced from 1000+ to 20)
### Technical Details
- Zero-impact if lazy loading disabled
- Transparent pagination (no URL changes)
- Maintains cart synchronization
- Compatible with existing search/filter
- No changes to pricing logic or validation
---
## [18.0.1.2.0] - 2026-02-02
### Added
- Improved UI elements in cart and checkout
### Fixed
- Pickup date calculation (was adding extra week)
- Delivery date display on order pages
### Changed
- Cart styling: 2x text size, larger icons
- Checkout button: Enhanced visibility
---
## [18.0.1.0.0] - 2024-12-20
### Added
- Initial release of Website Sale Aplicoop
- Group order management system
- Multi-language support (ES, PT, GL, CA, EU, FR, IT)
- Member management and tracking
- Order state machine (draft → confirmed → collected → invoiced → completed)
- Separate shopping carts per group order
- Cutoff and pickup date validation
- Integration with OCA ecosystem (pricing, taxes, etc.)