address

src/modules/cart/providers/cart.service.ts

@@ -7,38 +7,10 @@ import { ulid } from 'ulid';
 import { AddItemToCartDto } from '../dto/add-item.dto';
 import { UpdateItemQuantityDto } from '../dto/update-item.dto';
 import { ApplyCouponDto } from '../dto/apply-coupon.dto';
+import { SetAddressDto } from '../dto/set-address.dto';
+import { UserAddress } from '../../users/entities/user-address.entity';
+import { Cart, CartItem, CartCoupon } from '../interfaces/cart.interface';
 
-export interface CartItem {
-  itemId: string;
-  foodId: string;
-  foodTitle?: string;
-  quantity: number;
-  price: number;
-  discount: number;
-  totalPrice: number;
-}
-
-export interface CartCoupon {
-  code: string;
-  discount: number;
-  discountType: 'amount' | 'percentage';
-}
-
-export interface Cart {
-  userId: string;
-  restaurantId: string;
-  restaurantName?: string;
-  items: CartItem[];
-  coupon?: CartCoupon;
-  totalPrice: number;
-  totalDiscount: number;
-  couponDiscount: number;
-  vatAmount: number;
-  finalPrice: number;
-  totalItems: number;
-  createdAt: string;
-  updatedAt: string;
-}
 
 @Injectable()
 export class CartService {
@@ -282,6 +254,31 @@ export class CartService {
     return cart;
   }
 
+  /**
+   * Set address for cart
+   */
+  async setAddress(userId: string, restaurantId: string, setAddressDto: SetAddressDto): Promise<Cart> {
+    const cart = await this.findOne(userId, restaurantId);
+
+    // Find and validate address belongs to user
+    const address = await this.em.findOne(UserAddress, { id: setAddressDto.addressId }, { populate: ['user'] });
+    if (!address) {
+      throw new NotFoundException(`Address with ID ${setAddressDto.addressId} not found`);
+    }
+
+    // Verify address belongs to the user
+    if (address.user.id !== userId) {
+      throw new BadRequestException('Address does not belong to the current user');
+    }
+
+    cart.addressId = setAddressDto.addressId;
+    cart.updatedAt = new Date().toISOString();
+
+    await this.saveCart(cart);
+
+    return cart;
+  }
+
   /**
    * Recalculate cart totals (including coupon discount and VAT)
    */