Initial commit

2026-05-30 14:33:11 +01:00
commit a8c372177f
156 changed files with 38163 additions and 0 deletions
--- a/agent-ctx/3-c-full-stack-developer.md
+++ b/agent-ctx/3-c-full-stack-developer.md
@@ -0,0 +1,91 @@
+---
+## Task ID: 3-c - full-stack-developer
+### Work Task
+Create the FOURNISSEURS (Supplier Management) module with supplier list, add/edit forms, supplier detail view, and active/inactive status functionality.
+
+### Work Summary
+Successfully implemented the complete FOURNISSEURS (Supplier Management) module for the OptiqueStock application. The module includes three comprehensive frontend components, full API support for CRUD operations, and integration with the main application navigation.
+
+**Frontend Components Created:**
+
+1. **SupplierList.tsx** - Main supplier management interface featuring:
+   - Full supplier table with columns for name, contact, address, products count, status, and actions
+   - Advanced search filtering by name, contact, email, phone, city, and postal code
+   - Status filter buttons (All, Active, Inactive) with dynamic counts
+   - Statistics cards showing total, active, and inactive supplier counts
+   - Color-coded status badges (green for active, gray for inactive)
+   - Action buttons for view, edit, activate/deactivate, and delete operations
+   - Toast notifications for user feedback
+   - Responsive design with mobile-friendly layouts
+   - ScrollArea for table handling with custom scrollbar styling
+
+2. **SupplierForm.tsx** - Form dialog for creating and editing suppliers with:
+   - React Hook Form integration with Zod schema validation
+   - Four organized sections: General Information, Contact Details, Address, and Additional Information
+   - Fields for company name (required), contact person, phone, email, address, city, postal code, notes, and active status
+   - Switch control for active/inactive status toggle with explanatory text
+   - Support for both create and edit modes with pre-populated data
+   - Comprehensive form validation with French error messages
+   - Loading state during form submission
+   - Cancel and submit buttons with proper disabled states
+
+3. **SupplierDetail.tsx** - Detailed supplier information view with:
+   - Complete supplier information display with appropriate icons (Phone, Mail, MapPin, Calendar, Building2)
+   - Product statistics and purchase invoice history
+   - Associated products list showing reference, designation, category, stock, and price
+   - Purchase invoices list showing number, date, status (BROUILLON/VALIDE), and amount
+   - Action buttons to edit supplier and toggle active status
+   - Currency formatting using French locale (EUR)
+   - Date formatting in French locale
+   - ScrollArea components for products and invoices lists
+   - Status badges with appropriate color coding
+   - Total purchase amount calculation and display
+
+**API Routes Created/Enhanced:**
+
+1. **GET/POST /api/fournisseurs** (Enhanced)
+   - Updated GET route to include product and invoice counts via _count select
+   - Maintains existing POST route for supplier creation with validation
+   - Orders suppliers alphabetically by name
+
+2. **GET/PUT/DELETE /api/fournisseurs/[id]** (New)
+   - GET: Retrieve single supplier with product and invoice counts
+   - PUT: Update supplier with partial field support and validation
+   - DELETE: Delete supplier with protection for associated products and invoices
+   - Proper error handling and HTTP status codes
+
+3. **GET /api/fournisseurs/[id]/factures** (New)
+   - Fetches all purchase invoices for a specific supplier
+   - Returns invoices ordered by date (newest first)
+   - Validates supplier existence before fetching invoices
+
+**Integration:**
+
+- Integrated Supplier Management module into main page navigation in `/src/app/page.tsx`
+- Added import for SupplierList component
+- Added case handler to render SupplierList when FOURNISSEURS module is selected
+- Module is accessible from the home page dashboard via the "Fournisseurs" card
+
+**Technical Implementation:**
+
+- All components follow existing code patterns from client and product modules
+- Used shadcn/ui components throughout: Table, Dialog, Form, Input, Button, Badge, Card, ScrollArea, Switch, Separator
+- Implemented proper TypeScript interfaces for all data types (Supplier, Product, Invoice)
+- Added comprehensive error handling and user feedback with toast notifications
+- All forms include validation with Zod schemas
+- Followed responsive design patterns with consistent Tailwind CSS styling
+- Active/Inactive status system prevents selection of inactive suppliers in other modules
+- Protected deletion of suppliers with associated data (products or invoices)
+
+**Key Features:**
+
+- Full CRUD operations for supplier management
+- Search and filter functionality with real-time updates
+- Active/inactive status toggle with visual feedback
+- Supplier detail view showing complete information and history
+- Product and invoice association tracking
+- Statistics dashboard for quick overview
+- Responsive design that works on mobile, tablet, and desktop
+- French language UI for better localization
+- Toast notifications for all user actions
+- Data validation on both client and server side
--- a/agent-ctx/3-f-full-stack-developer.md
+++ b/agent-ctx/3-f-full-stack-developer.md
@@ -0,0 +1,189 @@
+# Task ID: 3-f - Full-Stack Developer
+## Task: Module Rapports (Reports)
+
+### Objective
+Create a comprehensive Reports (RAPPORTS) module for the OptiqueStock optical store management system with dashboard KPIs, sales reports, inventory reports, and export functionality.
+
+### Work Completed
+
+#### Frontend Development
+
+1. **Created ReportsModule.tsx** (`/src/components/reports/ReportsModule.tsx`)
+   - Comprehensive React component with tab-based interface
+   - Three main sections: Dashboard, Sales Reports, Inventory Reports
+   - Date range filter (today, week, month, year)
+   - Export to CSV functionality
+   - Real-time data fetching with loading states
+   - Error handling with toast notifications
+   - Responsive design using Tailwind CSS
+
+2. **Dashboard Features**
+   - 8 KPI cards displaying:
+     - Daily sales count
+     - Daily revenue (TTC)
+     - Total clients
+     - Pending workshop orders with alert
+     - Weekly sales count
+     - Weekly revenue
+     - Monthly sales count
+     - Monthly revenue
+   - Top 5 selling products with quantity and revenue
+   - Low stock alerts with visual indicators (red badges, triangle icons)
+   - Scroll areas for long lists
+
+3. **Sales Reports Features**
+   - Bar chart showing sales evolution and revenue over time
+   - Pie chart for sales distribution by product category
+   - Horizontal bar chart for payment method distribution
+   - Table showing sales by employee with performance metrics
+   - Date range filtering affecting all data
+
+4. **Inventory Reports Features**
+   - Total stock valuation display
+   - Bar chart showing stock value by category
+   - Detailed category breakdown table with:
+     - Total products count
+     - Active products count
+     - Total stock quantity
+     - Stock value
+   - Low stock items list with detailed information
+
+5. **Visual Components**
+   - Used shadcn/ui components: Card, Button, Tabs, Badge, ScrollArea, Select, Table
+   - Integrated Recharts for data visualization:
+     - BarChart for sales evolution and stock valuation
+     - PieChart for category distribution
+     - Responsive charts with tooltips and legends
+   - Custom color scheme for different categories
+   - Icons from Lucide React for visual enhancement
+
+#### Backend API Development
+
+6. **Created Dashboard API** (`/src/app/api/reports/dashboard/route.ts`)
+   - Endpoint: `GET /api/reports/dashboard`
+   - Calculates sales counts for today, week, month, year
+   - Computes revenue (HT and TTC) for today and month
+   - Retrieves total client count
+   - Identifies top 5 selling products by quantity
+   - Lists products below minimum stock level
+   - Counts pending workshop orders (EN_ATTENTE status)
+   - Returns aggregated KPI data
+
+7. **Created Sales Reports API** (`/src/app/api/reports/sales/route.ts`)
+   - Endpoint: `GET /api/reports/sales?range={today|week|month|year}`
+   - Sales by date with grouping and formatting
+   - Sales by product category with count and revenue
+   - Sales by employee with performance metrics
+   - Sales by payment method with amount distribution
+   - Date range filtering using date-fns
+   - Proper French labels for payment methods
+
+8. **Created Inventory Reports API** (`/src/app/api/reports/inventory/route.ts`)
+   - Endpoint: `GET /api/reports/inventory`
+   - Stock valuation by category
+   - Total stock value calculation
+   - Low stock items with value calculation
+   - Category breakdown with comprehensive statistics
+   - Active/inactive product filtering
+
+9. **Created Export APIs**
+   - **Sales Export** (`/src/app/api/reports/export/sales/route.ts`)
+     - Endpoint: `GET /api/reports/export/sales?range={today|week|month|year}`
+     - Exports all sales with details (client, employee, products, payments)
+     - CSV format with proper escaping
+     - Includes: sale number, date, client, employee, products, quantities, amounts, discount, payment methods, workshop status
+     - French date formatting
+   
+   - **Inventory Export** (`/src/app/api/reports/export/inventory/route.ts`)
+     - Endpoint: `GET /api/reports/export/inventory`
+     - Exports all active products with stock information
+     - CSV format with comprehensive product data
+     - Includes: reference, designation, category, brand, supplier, stock levels, prices, TVA, stock value, location, barcode, stock status
+   
+   - **Low Stock Export** (`/src/app/api/reports/export/lowStock/route.ts`)
+     - Endpoint: `GET /api/reports/export/lowStock`
+     - Exports products below minimum stock level
+     - CSV format with reordering information
+     - Includes: reference, designation, category, brand, supplier, current stock, minimum stock, deficit, purchase price, order value, location, barcode
+
+#### Integration
+
+10. **Integrated Reports Module into Main Navigation**
+    - Added ReportsModule import to `/src/app/page.tsx`
+    - Created render condition for RAPPORTS module
+    - Consistent header styling with other modules (cyan color scheme)
+    - Back to home button navigation
+    - Module accessible from home page navigation grid
+
+### Technical Implementation Details
+
+- **State Management**: React useState for managing tabs, date range, loading states, and data
+- **Data Fetching**: useEffect hooks with dependency arrays for reactive data loading
+- **Error Handling**: Try-catch blocks with toast notifications for user feedback
+- **Type Safety**: TypeScript interfaces for all data structures
+- **Date Handling**: date-fns library for date manipulation and formatting
+- **Chart Configuration**: Custom chart config object with category colors
+- **CSV Generation**: Client-side download using Blob and URL.createObjectURL
+- **API Design**: RESTful endpoints with proper error handling and JSON responses
+- **Database Queries**: Prisma aggregations and groupBy for efficient data summarization
+- **Performance**: Parallel database queries using Promise.all where applicable
+
+### Files Created
+
+1. `/src/components/reports/ReportsModule.tsx` - Main reports frontend component
+2. `/src/app/api/reports/dashboard/route.ts` - Dashboard data API
+3. `/src/app/api/reports/sales/route.ts` - Sales reports API
+4. `/src/app/api/reports/inventory/route.ts` - Inventory reports API
+5. `/src/app/api/reports/export/sales/route.ts` - Sales CSV export API
+6. `/src/app/api/reports/export/inventory/route.ts` - Inventory CSV export API
+7. `/src/app/api/reports/export/lowStock/route.ts` - Low stock CSV export API
+
+### Files Modified
+
+1. `/src/app/page.tsx` - Added ReportsModule import and render condition
+
+### Key Features Delivered
+
+✅ Dashboard with 8 KPIs (sales, revenue, clients, workshop orders)
+✅ Top 5 selling products display
+✅ Low stock alerts with visual indicators
+✅ Sales reports by date, category, employee, and payment method
+✅ Inventory reports with stock valuation and category breakdown
+✅ Interactive charts using Recharts (bar charts, pie charts)
+✅ Date range filtering for reports
+✅ CSV export functionality for sales, inventory, and low stock
+✅ Responsive design for mobile and desktop
+✅ Consistent styling with shadcn/ui components
+✅ French language interface
+✅ Error handling and user feedback
+✅ Integration with main application navigation
+
+### Testing Notes
+
+- Module is accessible from the home page under "Rapports"
+- All API endpoints follow RESTful conventions
+- CSV exports work with proper encoding and formatting
+- Charts are responsive and include tooltips
+- Date range filtering updates data dynamically
+- Loading states provide good user feedback
+- Error messages are displayed via toast notifications
+
+### Limitations
+
+- CSV export only (Excel and PDF not implemented due to library constraints)
+- Charts use English labels internally but data is French
+- No real-time updates (requires manual refresh or tab switch)
+- Employee data may show "Inconnu" if employeId is null
+- Some KPIs may show 0 if no data exists in the database
+
+### Next Steps (Optional Enhancements)
+
+- Add Excel export using xlsx library
+- Add PDF export using jsPDF or similar
+- Implement real-time updates with polling or WebSocket
+- Add more advanced date range picker (custom date ranges)
+- Add drill-down capabilities for chart items
+- Add comparison views (e.g., compare with previous period)
+- Add more report types (employee performance, product trends, etc.)
+- Implement report scheduling and email delivery
+- Add print-friendly layouts for reports