fix:购物车下单

service/repositories/order.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"fusenapi/constants"
 	"fusenapi/model/gmodel"
 	"fusenapi/utils/basic"
@@ -62,12 +61,15 @@ type (
 // 下单
 func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRes, err error) {
 	var errorCode basic.StatusResponse
+	// 订单编号
+	var orderSn string = order.GenerateOrderNumber(int(in.DeliveryMethod), int(in.UserId))
+
 	err = d.MysqlConn.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		// 查询购物车
 		var shoppingCartList []*gmodel.RelaFsShoppingCart
 		resShoppingCartFind := tx.Preload("ShoppingCartProduct", func(dbPreload *gorm.DB) *gorm.DB {
 			return dbPreload.Table(gmodel.NewFsProductModel(tx).TableName()).Preload("CoverResource")
-		}).Preload("ShoppingCartProductPriceList").Preload("ShoppingCartProductModel3dList").
+		}).Preload("ShoppingCartProductPriceList").Preload("ShoppingCartProductModel3dList").Preload("ShoppingCartProductModel3dFitting").
 			Where("id IN ?", in.CartIds).
 			Where("user_id = ?", in.UserId).
 			Find(&shoppingCartList)
@@ -86,7 +88,7 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 		}
 
 		// 订单商品列表
-		var orderProductList []*gmodel.OrderProduct
+		var orderProductList []gmodel.OrderProduct
 
 		var shippingFee gmodel.AmountInfo
 		// 订单税费总价（厘）
@@ -229,7 +231,7 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 			var productSnapshot = make(map[string]interface{}, 1)
 			productSnapshot["product_snapshot"] = shoppingCart.ShoppingCartProduct
 
-			orderProductList = append(orderProductList, &gmodel.OrderProduct{
+			orderProductList = append(orderProductList, gmodel.OrderProduct{
 				Amount: order.GetAmountInfo(order.GetAmountInfoReq{
 					ExchangeRate:     in.ExchangeRate,
 					Initiate:         productTotalPrice,
@@ -272,29 +274,94 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 			OriginalCurrency: in.OriginalCurrency,
 		})
 		// 定金
-		var depositInt int64 //厘
+		var depositInt int64 = orderTotal / 2
 		var deposit = gmodel.PayInfo{
 			Status: gmodel.PayStatus{
 				StatusCode:  int64(constants.PAYSTATUSUNPAID),
 				StatusTitle: constants.PayStatusMessage[constants.PAYSTATUSUNPAID],
 			},
-			PayAmount: gmodel.AmountInfo{},
+			PayAmount: order.GetAmountInfo(order.GetAmountInfoReq{
+				ExchangeRate:     in.ExchangeRate,
+				Initiate:         depositInt,
+				Current:          depositInt,
+				CurrentCurrency:  in.CurrentCurrency,
+				OriginalCurrency: in.OriginalCurrency,
+			}),
 		}
 
 		// 尾款
-		var remainingBalanceInt int64 //厘
-		var remainingBalance = gmodel.PayInfo{}
-		fmt.Println(orderProductList, shippingFee, shippingFeeTotal, tax, taxTotal, discount, discountTotal, subtotal, orderProductTotal, total)
+		var remainingBalanceInt int64 = orderTotal - depositInt
+		var remainingBalance = gmodel.PayInfo{
+			Status: gmodel.PayStatus{
+				StatusCode:  int64(constants.PAYSTATUSUNPAID),
+				StatusTitle: constants.PayStatusMessage[constants.PAYSTATUSUNPAID],
+			},
+			PayAmount: order.GetAmountInfo(order.GetAmountInfoReq{
+				ExchangeRate:     in.ExchangeRate,
+				Initiate:         remainingBalanceInt,
+				Current:          remainingBalanceInt,
+				CurrentCurrency:  in.CurrentCurrency,
+				OriginalCurrency: in.OriginalCurrency,
+			}),
+		}
 		var orderAmount = gmodel.OrderAmount{
 			Deposit:          deposit,
 			RemainingBalance: remainingBalance,
+			Discount:         discount,
+			ShippingFee:      shippingFee,
+			Tax:              tax,
+			Subtotal:         subtotal,
+			Total:            total,
+		}
+
+		// 订单状态--当前
+		var status = gmodel.OrderStatus{
+			Ctime:       nowTime,
+			Utime:       nowTime,
+			StatusCode:  constants.ORDERSTATUSUNPAIDDEPOSIT,
+			StatusTitle: constants.OrderStatusMessage[constants.ORDERSTATUSUNPAIDDEPOSIT],
+		}
+		// 订单状态--链路
+		var statusLink = order.GenerateOrderStatusLink(in.DeliveryMethod, nowTime)
+		var orderInfo = gmodel.OrderInfo{
+			Ctime:          nowTime,
+			DeliveryMethod: in.DeliveryMethod,
+			OrderSn:        orderSn,
+			Status:         status,
+			StatusLink:     statusLink,
+		}
+
+		var orderDetail = gmodel.OrderDetail{
+			DeliveryAddress: orderAddress,
+			OrderAmount:     orderAmount,
+			OrderInfo:       orderInfo,
+			OrderProduct:    orderProductList,
+			PayStatus:       payStatus,
+		}
+		// 数据库操作
+		var order = gmodel.NewFsOrder{
+			UserId:         &in.UserId,
+			DeliveryMethod: &in.DeliveryMethod,
+			OrderSn:        &orderSn,
+			Status:         (*int64)(&status.StatusCode),
+			PayStatus:      (*int64)(&payStatus),
+			Ctime:          &nowTime,
+			Metadata:       &orderDetail,
+		}
+		result := tx.Create(&order)
+		if result.Error != nil {
+			return result.Error
 		}
 		return nil
 	})
 	if err != nil {
-		fmt.Println(err)
+		return &CreateRes{
+			OrderSn:   orderSn,
+			ErrorCode: errorCode,
+		}, err
 	}
 	return &CreateRes{
+		OrderSn:   orderSn,
 		ErrorCode: errorCode,
 	}, nil
 }