add supplier management module

backend/src/modules/suppliers/suppliers.routes.ts

@@ -0,0 +1,66 @@
+import { Router } from 'express';
+import { body, param } from 'express-validator';
+import { authenticate, authorize } from '../../shared/middleware/auth';
+import { validate } from '../../shared/middleware/validation';
+import { suppliersController } from './suppliers.controller';
+
+const router = Router();
+
+router.use(authenticate);
+
+router.get('/', authorize('contacts', 'contacts', 'read'), suppliersController.findAll);
+router.get('/stats', authorize('contacts', 'contacts', 'read'), suppliersController.getStats);
+router.get('/export', authorize('contacts', 'contacts', 'read'), suppliersController.export);
+
+router.get(
+  '/:id',
+  authorize('contacts', 'contacts', 'read'),
+  param('id').isUUID(),
+  validate,
+  suppliersController.findById
+);
+
+router.post(
+  '/',
+  authorize('contacts', 'contacts', 'create'),
+  [
+    body('name').optional({ values: 'falsy' }).trim(),
+    body('companyName').optional({ values: 'falsy' }).trim(),
+    body('email')
+      .optional({ values: 'falsy' })
+      .custom((value) => {
+        if (value === null || value === undefined || value === '') return true;
+        return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(value);
+      })
+      .withMessage('Invalid email format'),
+    validate,
+  ],
+  suppliersController.create
+);
+
+router.put(
+  '/:id',
+  authorize('contacts', 'contacts', 'update'),
+  [
+    param('id').isUUID(),
+    body('email')
+      .optional({ values: 'falsy' })
+      .custom((value) => {
+        if (value === null || value === undefined || value === '') return true;
+        return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(value);
+      })
+      .withMessage('Invalid email format'),
+    validate,
+  ],
+  suppliersController.update
+);
+
+router.post(
+  '/:id/archive',
+  authorize('contacts', 'contacts', 'archive'),
+  param('id').isUUID(),
+  validate,
+  suppliersController.archive
+);
+
+export default router;