feat(api): servir la destination et le compteur de non-lues

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018BAUeCFpDkRD6tU5wGsc1C

apps/backend/src/application/controllers/notifications.controller.ts

@@ -22,6 +22,7 @@ import { NotificationService } from '../services/notification.service';
 import { JwtAuthGuard } from '../guards/jwt-auth.guard';
 import { CurrentUser, UserPayload } from '../decorators/current-user.decorator';
 import { Notification } from '@domain/entities/notification.entity';
+import { notificationTarget } from '@domain/services/notification-target';
 
 class NotificationResponseDto {
   id: string;
@@ -200,7 +201,12 @@ export class NotificationsController {
       metadata: notification.metadata,
       read: notification.read,
       readAt: notification.readAt?.toISOString(),
-      actionUrl: notification.actionUrl,
+      // La destination est derivee du type et des metadonnees : les liens
+      // ecrits a la main visaient des routes inexistantes.
+      actionUrl:
+        notification.actionUrl ??
+        notificationTarget(notification.type, notification.metadata) ??
+        undefined,
       createdAt: notification.createdAt.toISOString(),
     };
   }

apps/backend/src/application/controllers/organizations.controller.ts

@@ -356,7 +356,6 @@ export class OrganizationsController {
             siren: organization.siren,
             requestedBy: user.email,
           },
-          actionUrl: `/dashboard/admin/organizations`,
         })
       )
     );

apps/backend/src/application/gateways/notifications.gateway.ts

@@ -18,6 +18,7 @@ import { Logger, UseGuards } from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
 import { NotificationService } from '../services/notification.service';
 import { Notification } from '@domain/entities/notification.entity';
+import { notificationTarget } from '@domain/services/notification-target';
 
 /**
  * WebSocket authentication guard
@@ -236,7 +237,10 @@ export class NotificationsGateway implements OnGatewayConnection, OnGatewayDisco
       metadata: notification.metadata,
       read: notification.read,
       readAt: notification.readAt?.toISOString(),
-      actionUrl: notification.actionUrl,
+      actionUrl:
+        notification.actionUrl ??
+        notificationTarget(notification.type, notification.metadata) ??
+        undefined,
       createdAt: notification.createdAt.toISOString(),
     };
   }

apps/backend/src/application/services/notification.service.ts

@@ -157,7 +157,6 @@ export class NotificationService {
       title: 'Booking Created',
       message: `Your booking ${bookingNumber} has been created successfully.`,
       metadata: { bookingId, bookingNumber },
-      actionUrl: `/bookings/${bookingId}`,
     });
   }
 
@@ -176,7 +175,6 @@ export class NotificationService {
       title: 'Booking Updated',
       message: `Booking ${bookingNumber} status changed to ${status}.`,
       metadata: { bookingId, bookingNumber, status },
-      actionUrl: `/bookings/${bookingId}`,
     });
   }
 
@@ -194,7 +192,6 @@ export class NotificationService {
       title: 'Booking Confirmed',
       message: `Your booking ${bookingNumber} has been confirmed by the carrier.`,
       metadata: { bookingId, bookingNumber },
-      actionUrl: `/bookings/${bookingId}`,
     });
   }
 
@@ -212,7 +209,6 @@ export class NotificationService {
       title: 'Document Uploaded',
       message: `Document "${documentName}" has been uploaded for your booking.`,
       metadata: { documentName, bookingId },
-      actionUrl: `/bookings/${bookingId}`,
     });
   }
 }