fix:购物车下单

service/repositories/order.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"fusenapi/constants"
 	"fusenapi/model/gmodel"
 	"fusenapi/utils/basic"
@@ -31,6 +32,7 @@ type (
 		// 预支付
 		// 列表
 		// 详情
+		Detail(ctx context.Context, in *DetailReq) (res *DetailRes, err error)
 	}
 
 	OrderAddress struct {
@@ -55,13 +57,46 @@ type (
 		OrderSn   string
 	}
 	/* 下单 */
+
+	/* 详情 */
+	DetailReq struct {
+		UserId  int64  `json:"user_id"`
+		OrderSn string `json:"order_sn"`
+	}
+	DetailRes struct {
+	}
+	/* 详情 */
 )
 
+// 详情
+func (d *defaultOrder) Detail(ctx context.Context, in *DetailReq) (res *DetailRes, err error) {
+	var order gmodel.FsOrder
+	result := d.MysqlConn.Where("order_sn = ?", in.OrderSn).Where("user_id = ?", in.UserId).Take(&order)
+	if result.Error != nil {
+		return nil, result.Error
+	}
+	d.OrderDetailHandler(ctx, &order)
+	return &DetailRes{}, nil
+}
+
+func (d *defaultOrder) OrderDetailHandler(ctx context.Context, order *gmodel.FsOrder) (res *DetailRes, err error) {
+	var orderDetail gmodel.OrderDetail
+
+	err = json.Unmarshal(*order.Metadata, &orderDetail)
+	if err != nil {
+		logx.Errorf("create handler unmarshal metadata failed, err: %v", err)
+		return nil, err
+	}
+	fmt.Println(orderDetail)
+
+	return nil, nil
+}
+
 // 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))
+	var orderSn string = order.GenerateOrderNumber()
 
 	err = d.MysqlConn.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		// 查询购物车