fix(checkout): resolve currency constraint violations in price handling
- Add ensureCurrencyDefaults() helper to normalize price objects with EUR defaults
- Fix currency constraint violation in shopping cart item additions (bug #5405)
- Apply price normalization across availability, checkout, and shopping cart services
- Update 8 locations: availability.adapter, checkout.service, shopping-cart.service,
get-availability-params.adapter, availability-transformers, reward quantity control
- Refactor OrderType to @isa/common/data-access for cross-domain reusability
- Remove duplicate availability service from catalogue library
- Enhance PriceValue and VatValue schemas with proper currency defaults
- Add availability-transformers.spec.ts test coverage
- Fix QuantityControl fallback from 0 to 1 to prevent invalid state warnings
Resolves issue where POST requests to /checkout/v6/store/shoppingcart/{id}/item
were sending price objects without required currency/currencySymbol fields,
causing 400 Bad Request with 'Currency: Constraint violation: NotNull' error.
Related work items: #5405
🐛 fix(reward-order-confirmation): group items by item-level delivery type
Fix incorrect delivery type headers by grouping order items based on
item.features.orderType instead of order.features.orderType, since items
within a single order can have different delivery types.
Changes:
- Add groupDisplayOrderItemsByDeliveryType helper to group items by delivery type
- Add groupDisplayOrderItemsByBranch helper to group items by branch
- Refactor OrderConfirmationItemListComponent to use item-level grouping
- Move list rendering and grouping logic from parent to child component
- Update template to use branchGroup.items instead of branchGroup.allItems
Fixes#5403
Related work items: #5403
feat(checkout): implement hierarchical grouping on rewards order confirmation page
Implements correct grouping by delivery option and target address on the
rewards order confirmation page (Prämien-Abschlussseite).
Changes:
- Add hierarchical grouping: primary by delivery type, secondary by branch
- Show branch name only when multiple branches exist within same delivery type
- Remove duplicate "Abholfiliale" section from addresses component
- Fix undefined shoppingCartItem error by providing fallback with DisplayOrderItem features
- Fix partial order creation error handling in checkout orchestrator
Implementation:
- New helpers: groupDisplayOrdersByDeliveryType, groupDisplayOrdersByBranch
- Updated reward-order-confirmation component with groupedOrders computed signal
- Added comprehensive unit tests (15 new tests, all passing)
- Graceful error handling for backend responses with partial order creation
Bug Fixes:
- Prevent undefined features error when shopping cart item not found
- Extract orders from HTTP error responses when backend returns warnings
- Add German documentation for error handling with TODO for user feedback
Related to: #5397
Related work items: #5397
Relocates helper functions from feature-specific reward-selection-dialog to shared data-access library, enabling cross-feature usage. Renames get-loyalty-points and get-price helpers to better reflect their calculation purpose.
- Restructure CLAUDE.md with clearer sections and updated metadata
- Add research guidelines emphasizing subagent usage and documentation-first approach
- Create library reference guide covering all 61 libraries across 12 domains
- Add automated library reference generation tool
- Complete test coverage for reward order confirmation feature (6 new spec files)
- Refine product info components and adapters with improved documentation
- Update workflows documentation for checkout service
- Fix ESLint issues: case declarations, unused imports, and unused variables
- Extract reusable ProductInfoComponent from ProductInfoRedemptionComponent
- Implement order confirmation item list with product, action card, and destination info
- Add completed shopping carts tracking to checkout metadata service
- Create Storybook stories for product info component variants
- Update checkout completion orchestrator to store shopping cart data
- Extract COMPLETED_SHOPPING_CARTS_METADATA_KEY constant for consistency
Implement the complete UI for the reward order confirmation page including address displays, order item lists, and supporting helper functions.
Features:
- Add order confirmation addresses component displaying billing, delivery, and pickup branch addresses
- Implement order confirmation item list with order type icons and item details
- Add helper functions for order type feature checking and address/branch deduplication
- Integrate store computed properties for payers, shipping addresses, and target branches
- Apply responsive layout with Tailwind CSS styling
- Add new reward-order-confirmation feature library with components and store
- Implement checkout completion orchestrator service for order finalization
- Migrate checkout/oms/crm models to Zod schemas for better type safety
- Add order creation facade and display order schemas
- Update shopping cart facade with order completion flow
- Add comprehensive tests for shopping cart facade
- Update routing to include order confirmation page
Refactor checkout data-access layer to use centralized adapter pattern for converting between CRM and Checkout domain models. Extract business logic into dedicated helper modules and implement complete order button component for reward shopping cart.
Changes:
- Add 8 new adapters (availability, branch, customer, logistician, payer, product-number, shipping-address, shopping-cart-item) with comprehensive unit tests
- Create 3 helper modules: checkout-analysis, checkout-business-logic, checkout-data for separation of concerns
- Implement complete-order-button component with Tailwind styling for reward shopping cart
- Extend checkout models with Buyer and Payer types, update OrderOptions interface
- Add CustomerType, BuyerType, PayerType enums to common and CRM data-access layers
- Refactor customer component address selection to use new CustomerAdapter and ShippingAddressAdapter
- Update CheckoutService with refactored logic using new adapters and helpers
- Update CrmTabMetadataService to use consistent payer/shipping address ID tracking
- Add comprehensive documentation for checkout completion flow and service architecture
Remove the redundant SelectedCustomerFacade which was just a thin wrapper
around CrmTabMetadataService. Update all consumers to use CrmTabMetadataService
directly for better consistency and reduced indirection.
Changes:
- Remove SelectedCustomerFacade and its exports
- Update reward catalog components to use SelectedCustomerBonusCardsResource
- Replace local resource factories with global resources
- Update purchase options modal and customer details components
- Simplify reward action component logic and improve button state handling
Ref: #5202, #5263, #5358
feat(checkout-reward): implement reward catalog customer integration and purchase flow
- Add customer card resource and display in reward header with reset functionality
- Implement shopping cart creation and management for reward purchases
- Add purchase options modal integration with redemption points support
- Extract route helper for customer navigation with proper query params
- Update checkout metadata service constants with proper namespacing
- Add reward context initialization for tab metadata
- Improve component styling and layout for reward action buttons
- Fix customer facade method signature to require AbortSignal parameter
The reward catalog now supports full customer workflow from selection
through purchase options with proper state management and navigation.
Ref: #5263, #5358
feat: implement reward points system in purchase options
- Add version tracking to application store for data migration support
- Integrate redemption points display in purchase options list items
- Update purchase options modal to handle reward point calculations
- Enhance shopping cart item component with reward point functionality
- Add reward point schemas and validation to checkout data access
- Update user storage provider with versioning support
- Improve logger configuration in customer guard
- Update package dependencies for reward functionality
- Fix ESLint errors for code quality compliance
Refs: #5352
Related work items: #5263, #5352, #5355
feat: enhance error handling and validation infrastructure
- Add comprehensive Zod error helper with German localization
- Migrate from deprecated .toPromise() to firstValueFrom()
- Enhance global error handler with ZodError support
- Implement storage features for signal stores with auto-save
- Add comprehensive test coverage for validation scenarios
- Update multiple stores with improved storage integration
- Extend tab management with enhanced navigation patterns
- Add checkout data-access barrel exports
- Update core-storage documentation with usage examples
Major improvements:
- Complete German error message translations for all Zod validation types
- Auto-save with configurable debouncing for signal stores
- Type-safe storage integration with schema validation
- Enhanced entity management with orphan cleanup
- Robust fallback strategies for validation failures
Breaking: Requires Zod validation errors to use new helper
Refs: #5345#5353
Related work items: #5345, #5353
refactor(checkout): migrate purchase options to shopping cart-based architecture
Replace processId with shoppingCartId in purchase options modal and related components
Add new checkout data-access library with facades, services, and schemas
Update PurchaseOptionsService to use new checkout facade pattern
Migrate state management from process-based to shopping cart-based approach
Update selectors and store to handle shoppingCartId instead of processId
Improve type safety with Zod schemas for checkout operations
Add proper error handling and logging throughout checkout services
Update article details and checkout review components to use new patterns
BREAKING CHANGE: Purchase options modal now requires shoppingCartId instead of processId
Related work items: #5350
Add comprehensive reward catalog functionality including:
- New reward catalog component with header switching between start card and customer card
- Customer selection integration with tab metadata service
- Reward checkout service with query settings fetching
- Customer search integration for reward context with proper filtering
- Tab metadata support for storing selected customer IDs
- Navigation improvements for reward workflow in customer details
The implementation includes proper error handling, logging, and follows
the established architectural patterns with facades and services.
Ref: #5262
- feat(loyalty): add loyalty program feature with list and navigation
- fix(isa-app-side-menu): Update customer expand to signals
- feat(catalogue-data-access): add searchLoyaltyItems method with comprehensive test coverage
- feat(project-structure): migrate loyalty system to reward-based architecture
- feat(checkout-reward): add query settings resolver and catalog resource
- feat(swagger-cat-search-api): Swagger Update
- feat(checkout-reward): update API call and prepare filter integration
Refs: #5258
