add: cart shipmet methods

src/modules/shipment/shipment.controller.ts

@@ -53,6 +53,16 @@ class ShipmentController extends BaseController {
     const data = await this.shipmentService.selectShipmentProvider(saveShippingInfo, user._id.toString());
     return this.response(data);
   }
+
+  @ApiOperation("get shipment methods for checkout")
+  @ApiResponse("Successful", HttpStatus.Ok)
+  @ApiAuth()
+  @httpGet("/cart", Guard.authUser())
+  public async getCartShipmentMethods(@request() req: Request) {
+    const user = req.user as IUser;
+    const data = await this.shipmentService.getCartShipmentMethods(user._id.toString());
+    return this.response(data);
+  }
 }
 
 export { ShipmentController };

src/modules/shipment/shipment.service.ts

@@ -270,6 +270,18 @@ class ShipmentService {
     };
   }
 
+  async getCartShipmentMethods(userId: string) {
+    const cart = (await this.cartRepo.getCartWithAggregate(userId))[0] as ICart;
+
+    if (!cart) throw new BadRequestError(CartMessage.CartNotFound);
+
+    const { shipping: ShipmentMethods } = await this.calculateAllShipmentOptions(userId);
+
+    if (!ShipmentMethods.length) throw new BadRequestError(SetShipmentMessage.ShipmentOptionsUnavailable);
+
+    return { ShipmentMethods };
+  }
+
   //===============================> helper method
   // Helper function to calculate shipping days range
   private calculateShippingDays(deliveryType: DeliveryType, deliveryTime: number): string[] {