- Replace Dapper/Npgsql direct DB access with HttpClient proxy to microservice APIs
- Create BffHttpClient.cs with AuthForwardingHandler (forwards JWT tokens)
- Register 9 named HttpClients: Merchant, Catalog, Order, Inventory, Membership, Wallet, Promotion, Booking, FnbEngine
- Delete BffDbConnectionFactory.cs and TenantContext.cs (no more direct DB)
- Remove Dapper and Npgsql package references from .csproj
- All 10 controllers are now thin HTTP proxy bridges
- Zero breaking changes: all api/bff/ routes preserved
ShopPage LoadSectionData switch was missing cases for kitchen and recipes sections. Added data fetch calls for GetKitchenTicketsAsync and GetRecipesAsync on section navigation.
Fix NOT NULL constraint violations in merchant_staff table:
- Add permissions = 0 (default no permissions)
- Add user_id = Guid.Empty (placeholder until linked)
- Verified: CREATE→UPDATE→DELETE all working
- Add PUT /api/bff/products/{id} endpoint with ownership validation
- Add UpdateProductAsync to PosDataService
- Add edit button (pencil icon) on each product card
- Form supports edit mode: title/button text changes, pre-fills values
- Add EditProduct and SaveProduct methods in ShopPage.razor
- Full CRUD: Create, Read, Update, Delete all functional
- Add filter param (today/week/month) to BFF GetOrders endpoint
- Update PosDataService.GetOrdersAsync with filter parameter
- Wire History tab filter buttons to reload API with date range
- Add payment_method and notes to OrderInfo DTO
- Add MapPaymentMethodLabel helper for Vietnamese labels
- Include payment_method in API order history cards
- Create pos-helpers.js with printPosReceipt JS function
- Add PrintReceipt method to CafeDesktop.razor (thermal receipt HTML)
- Save receipt items/payment data before cart reset
- Register pos-helpers.js in index.html
- Inject IJSRuntime for print popup
- Expand IamApiService with Users CRUD, Role mutations, role assignment methods
- Create UserManagement.razor page at /admin/users with user list + role assignment
- Enhance RolePermissions.razor with create/edit/delete role dialogs
- Add Users nav item to AdminLayout sidebar
- Add localization keys (vi-VN, en-US) for Users navigation
- Prevent 500 errors when wallet_service tables are missing
- Return empty arrays on failure for graceful Finance page display
- Now 7 total BFF endpoints hardened against missing tables
- Customers: add search bar (filter by ID, membership level)
- Customers: membership level displays as badge
- Customers: show count header with search input
- Finance: add date range tabs (7 ngày / 30 ngày / Tất cả)
- Finance: revenue/order stats update based on selected period
- Add "Lịch làm việc" menu item to Spa & Beauty sidebars
- Add case "schedule": section with stat cards + weekly table
- Display employee code, role, day (T2-CN), start/end time
- Add DayLabel helper for Vietnamese day names
- Add LoadData case + section title config
- Subscribe to AuthState.OnChange to refresh user info after login
- Call TryRestoreSessionAsync on first render to restore from localStorage
- Wrap Body in ErrorBoundary with custom UI (replaces red error bar)
- Properly unsubscribe OnChange in Dispose to prevent memory leaks
- G5: Staff CRUD — add form (employee code, role, phone, email) + AddStaff method
- G7: Reports enhanced with Top Products table (ranked by price)
- Added MerchantId to ShopInfo record for staff creation
- Staff table shows SĐT column instead of Cửa hàng
- Add MutationObserver to auto-call lucide.createIcons() when Blazor adds DOM nodes
- Pin Lucide CDN to v0.468.0 for stability (was @latest)
- Fix "Hoàn tất thiết lập" button: navigate to /admin/shop/{id}/overview (was non-existent /admin/stores/{id}/settings)
- All sidebar, dashboard, store list, and store create icons now render correctly
- StoreCreate: use vertical names (Cafe/Restaurant/Karaoke/Spa/Beauty)
- StoreCreate: add 5th store type (Thẩm mỹ viện), 3-column grid
- NormalizeVertical: handle Services category for Spa vertical
- Categories now properly distinguish each vertical type
- C1: StoreList shows real per-shop stats (revenue/orders/staff/products) via new BFF endpoint
- C2: RenderEmpty CTA links now route to correct section (finance→/pos, inventory→/menu, etc.)
- C3+M5: ShopOverview right column shows real recent orders instead of always-empty
- C4: AdminSettings expanded from 5 hardcoded services to 11 with icons
- M1-M3: Consolidated duplicate helpers (GetShopIcon, GetStatusBadgeClass, GetStatusLabel) into ShopVerticalHelper
- M2: Added proper error state UI for StoreList data loading failures
- Added GET /api/bff/shops/stats BFF endpoint for aggregated per-shop statistics
P1 Bug Fixes:
- Fix Finance stat spacing (0₫ → 0 ₫)
- Replace 3 empty catch blocks with error state UI + logging
- Make POS button functional (navigate to /pos)
- Add @implements IDisposable to AdminLayout
P2 Code Quality:
- Create ShopVerticalHelper.cs (DRY icon/label/normalize)
- Remove dead overview case from ShopPage.razor
- Delete 15 orphaned admin pages (moved to shop-scope)
- ShopSidebarConfig delegates to ShopVerticalHelper
P3 UX Enhancement:
- Add CTA buttons to all empty states
- Real KPIs in ShopOverview (orders, products, revenue)
- User role from auth token (Admin/Khách)
- Responsive CSS for stat cards, tables, mobile sidebar
- AdminLayout: removed Sản phẩm, Kho hàng, Tài chính, Nhân sự, Khách hàng from admin sidebar
- ShopSidebarConfig: added Finance to all 4 verticals (Café, Restaurant, Karaoke, Spa)
- ShopPage: rewritten with real API data for menu/inventory/finance/staff/customers sections
- Each section filtered by shopId, loads only required data