review notification

src/modules/review/providers/review.service.ts

@@ -13,6 +13,8 @@ import { Order } from '../../orders/entities/order.entity';
 import { OrderItem } from '../../orders/entities/order-item.entity';
 import { Restaurant } from 'src/modules/restaurants/entities/restaurant.entity';
 import { ReviewStatus } from '../enums/review-status.enum';
+import { EventEmitter2 } from '@nestjs/event-emitter';
+import { ReviewCreatedEvent } from '../events/review.events';
 
 @Injectable()
 export class ReviewService {
@@ -21,6 +23,7 @@ export class ReviewService {
     private readonly foodRepository: FoodRepository,
     private readonly userRepository: UserRepository,
     private readonly em: EntityManager,
+    private readonly eventEmitter: EventEmitter2,
   ) { }
 
   async create(userId: string, createReviewDto: CreateReviewDto): Promise<Review> {
@@ -36,8 +39,8 @@ export class ReviewService {
       throw new NotFoundException(UserMessage.USER_NOT_FOUND);
     }
 
-    // Find order and verify it belongs to the user
-    const order = await this.em.findOne(Order, { id: orderId, user: { id: userId } });
+    // Find order and verify it belongs to the user, populate restaurant to get restaurantId
+    const order = await this.em.findOne(Order, { id: orderId, user: { id: userId } }, { populate: ['restaurant'] });
     if (!order) {
       throw new NotFoundException('Order not found or does not belong to the current user');
     }
@@ -83,6 +86,21 @@ export class ReviewService {
     // Update food rating average
     await this.updateFoodRating(foodId);
 
+    // Emit ReviewCreatedEvent
+    this.eventEmitter.emit(
+      ReviewCreatedEvent.name,
+      new ReviewCreatedEvent(
+        review.id,
+        order.restaurant.id,
+        userId,
+        foodId,
+        food.title || 'Unknown Food',
+        orderId,
+        order.orderNumber || '',
+        rating,
+      ),
+    );
+
     return review;
   }