- Añadidos ribbons 'Sin Stock' (rojo) y 'Pocas Existencias' (amarillo)
- Nuevo campo configurable: umbral de stock bajo (default: 5.0)
- Campos computed en product.product:
* is_out_of_stock: True cuando qty_available <= 0
* is_low_stock: True cuando 0 < qty_available <= threshold
* dynamic_ribbon_id: ribbon automático según nivel de stock
- Ordenamiento mejorado: productos con stock primero, sin stock al final
- Template actualizado:
* Muestra ribbon de stock en tarjeta de producto
* Deshabilita botón add-to-cart cuando producto sin stock
* Cambia icono a 'fa-ban' en productos sin stock
- Vista de configuración: campo 'Low Stock Threshold' en Settings > Shop Performance
- Solo aplica a productos type='consu' (almacenables)
- Tests: 112 pasados, 0 fallos
- Add LAZY_LOADING.md with complete technical documentation (600+ lines)
- Add LAZY_LOADING_QUICK_START.md for quick reference (5 min)
- Add LAZY_LOADING_DOCS_INDEX.md as navigation guide
- Add UPGRADE_INSTRUCTIONS_v18.0.1.3.0.md with step-by-step installation
- Create DOCUMENTATION.md as main documentation index
- Update README.md with lazy loading reference
- Update docs/README.md with new docs section
- Update website_sale_aplicoop/README.md with features and changelog
- Create website_sale_aplicoop/CHANGELOG.md with version history
Lazy Loading Implementation (v18.0.1.3.0):
- Reduces initial store load from 10-20s to 500-800ms (20x faster)
- Add pagination configuration to res_config_settings
- Add _get_products_paginated() method to group_order model
- Implement AJAX endpoint for product loading
- Create 'Load More' button in website templates
- Add JavaScript listener for lazy loading behavior
- Backward compatible: can be disabled in settings
Performance Improvements:
- Initial load: 500-800ms (vs 10-20s before)
- Subsequent pages: 200-400ms via AJAX
- DOM optimization: 20 products initial vs 1000+ before
- Configurable: enable/disable and items per page
Documentation Coverage:
- Technical architecture and design
- Installation and upgrade instructions
- Configuration options and best practices
- Troubleshooting and common issues
- Performance metrics and validation
- Rollback procedures
- Future improvements roadmap
