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修正实际付款金额

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This commit is contained in:
wucongxing8150 2024-08-23 16:48:56 +08:00
parent 93328dac02
commit 2067fd6782
3 changed files with 11 additions and 7 deletions
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2
api/controller/OrderSingle.go
View File

@ -97,7 +97,7 @@ func (b *OrderSingle) AddOrderSingle(c *gin.Context) {
userCouponId = &id
}
if req.OrderPrice < 0 {
if *req.OrderPrice < 0 {
responses.FailWithMessage("价格错误", c)
return
}

8
api/requests/OrderSingle.go
View File

@ -24,10 +24,10 @@ type GetOrderSinglePage struct {
// AddOrderSingle 创建单项订单
type AddOrderSingle struct {
QuestionId string `json:"question_id" form:"question_id" label:"问题" validate:"required"`
UserCouponId string `json:"user_coupon_id" form:"user_coupon_id" label:"优惠卷"`
PayChannel int `json:"pay_channel" form:"pay_channel" label:"支付渠道" validate:"required,oneof=1 2 3"` // 支付渠道（1:h5支付 2:app支付 3:会员支付）
OrderPrice float64 `json:"order_price" form:"order_price" label:"订单金额" validate:"required"` // 订单金额
QuestionId string `json:"question_id" form:"question_id" label:"问题" validate:"required"`
UserCouponId string `json:"user_coupon_id" form:"user_coupon_id" label:"优惠卷"`
PayChannel int `json:"pay_channel" form:"pay_channel" label:"支付渠道" validate:"required,oneof=1 2 3"` // 支付渠道（1:h5支付 2:app支付 3:会员支付）
OrderPrice *float64 `json:"order_price" form:"order_price" label:"订单金额"` // 订单金额
}
// GetOrderSinglePay 获取单项订单支付数据

8
api/service/OrderSingle.go
View File

@ -22,7 +22,7 @@ type OrderSingleService struct {
// AddOrderSingle 创建单项订单
// payChannel:支付渠道（1:h5支付 2:app支付 3:会员支付）
func (r *OrderSingleService) AddOrderSingle(tx *gorm.DB, UserId, QuestionId int64, UserCouponId *int64, payChannel int, orderPrice float64) (orderSingle *model.OrderSingle, err error) {
func (r *OrderSingleService) AddOrderSingle(tx *gorm.DB, UserId, QuestionId int64, UserCouponId *int64, payChannel int, orderPrice *float64) (orderSingle *model.OrderSingle, err error) {
// 检测并发请求
redisKey := "AddOrderSingle" + fmt.Sprintf("%d", UserId) + fmt.Sprintf("%d", QuestionId)
res, _ := global.Redis.Get(context.Background(), redisKey).Result()
@ -112,9 +112,13 @@ func (r *OrderSingleService) AddOrderSingle(tx *gorm.DB, UserId, QuestionId int6
escrowTradeNo = "GD" + global.Snowflake.Generate().String() // 第三方支付流水号
} else {
if orderPrice == nil {
return nil, errors.New("价格异常")
}
// 实际付款金额
paymentAmountTotal = amountTotal - couponAmountTotal
if orderPrice != paymentAmountTotal {
if *orderPrice != paymentAmountTotal {
return nil, errors.New("价格异常")
}