- Backend reports: fix cost/profit calculation to handle null unit_cost
with has_gap flag; expose total_cost in product & workday summary
- StaffTab: add hourly_rate field in payroll section (admin-only)
- ProductFormModal: major refactor of form layout and structure
- ProductsTab: minor tweaks aligned with form changes
- Report pages (Today, WorkDaySummary, CategoryPerformance,
ProductPerformance, RevenueTrends): UI improvements and cost data
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Backend:
- New model: WasteLog (waste_log table) — product, quantity (float), reason, reason_notes,
unit_cost_snapshot (copied at log time from product's effective cost), total_cost (stored),
logged_by, business_day_id
- Cost snapshot: same logic as Phase 2A — breakdown sum first, fallback to cost_simple, null if neither
- New router /api/waste/:
- GET / — list entries (?business_day_id= or ?from=&to=), ordered by logged_at desc
- POST / — log waste; snapshots cost; attaches to open business day automatically
- DELETE /{id} — manager only; only allowed within the same open business day
- GET /summary — totals by reason + by product for a period
- product_performance report: waste_qty + waste_cost added per product from the same period;
products with only waste (no sales) also included
- Migration: CREATE TABLE IF NOT EXISTS waste_log
Frontend:
- WastePage (/waste): fast log form (product picker, quantity, reason chips, notes);
today's entries list below (scoped to active business day); cost shown per entry;
delete button for today's entries; history section behind toggle with date-range picker
- ProductPerformance report: Απόβλητα column showing waste_qty + cost in amber
- Sidebar: Trash2 icon for Αποβλήτα (after Καρτέλες)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Products: add cost_simple (flat €) and cost_breakdown (JSON line items)
- OrderItems: add unit_cost snapshot written at time of order creation
- Snapshot logic: breakdown sum takes priority over cost_simple; NULL if neither set
- Product schema: serialize/deserialize cost_breakdown as JSON; expose in API
- Product performance report: add trackable_profit, uncosted_revenue, has_gap per product
- Manager UI: cost section in product edit form (simple / detailed toggle with live margin %)
- Products list: show margin % or cost-error badge per product
- Product performance report: profit column + gap warning banner
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Includes all work to date:
- local_backend: FastAPI backend with products, orders, tables, shifts, cloud sync
- manager_dashboard: React manager UI with product/category management, reports, settings
- waiter_pwa: React PWA for waiter devices
- Category reparent endpoint and UI
- Waiter domain: local_ip sent on heartbeat, waiter_domain persisted from cloud response
- QR code modal in AppInfoTab for waiter domain
- Product form: number input spinners removed, category pre-selected on new product
- Category row: count badge moved to far right
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
