set payment method

src/modules/cart/controllers/cart.controller.ts

@@ -4,6 +4,7 @@ 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 { SetPaymentMethodDto } from '../dto/set-payment-method.dto';
 import { ApiTags, ApiOperation, ApiResponse, ApiBearerAuth, ApiBody, ApiParam } from '@nestjs/swagger';
 import { AuthGuard } from '../../auth/guards/auth.guard';
 import { UserId } from 'src/common/decorators/user-id.decorator';
@@ -84,4 +85,18 @@ export class CartController {
   async setAddress(@UserId() userId: string, @RestId() restaurantId: string, @Body() setAddressDto: SetAddressDto) {
     return this.cartService.setAddress(userId, restaurantId, setAddressDto);
   }
+
+  @Patch('payment-method')
+  @ApiOperation({ summary: 'Set payment method for cart' })
+  @ApiBody({ type: SetPaymentMethodDto })
+  @ApiResponse({ status: 200, description: 'Payment method set successfully' })
+  @ApiResponse({ status: 400, description: 'Bad request (e.g., payment method is not active)' })
+  @ApiResponse({ status: 404, description: 'Payment method not found for restaurant' })
+  async setPaymentMethod(
+    @UserId() userId: string,
+    @RestId() restaurantId: string,
+    @Body() setPaymentMethodDto: SetPaymentMethodDto,
+  ) {
+    return this.cartService.setPaymentMethod(userId, restaurantId, setPaymentMethodDto);
+  }
 }