完成 后端 部分，webo hhok 待完善

model/option.go

@@ -81,6 +81,9 @@ func InitOptionMap() {
 	common.OptionMap["StripeWebhookSecret"] = setting.StripeWebhookSecret
 	common.OptionMap["StripePriceId"] = setting.StripePriceId
 	common.OptionMap["StripeUnitPrice"] = strconv.FormatFloat(setting.StripeUnitPrice, 'f', -1, 64)
+	common.OptionMap["CreemApiKey"] = setting.CreemApiKey
+	common.OptionMap["CreemProducts"] = setting.CreemProducts
+	common.OptionMap["CreemTestMode"] = strconv.FormatBool(setting.CreemTestMode)
 	common.OptionMap["TopupGroupRatio"] = common.TopupGroupRatio2JSONString()
 	common.OptionMap["Chats"] = setting.Chats2JsonString()
 	common.OptionMap["AutoGroups"] = setting.AutoGroups2JsonString()
@@ -326,6 +329,12 @@ func updateOptionMap(key string, value string) (err error) {
 		setting.StripeUnitPrice, _ = strconv.ParseFloat(value, 64)
 	case "StripeMinTopUp":
 		setting.StripeMinTopUp, _ = strconv.Atoi(value)
+	case "CreemApiKey":
+		setting.CreemApiKey = value
+	case "CreemProducts":
+		setting.CreemProducts = value
+	case "CreemTestMode":
+		setting.CreemTestMode = value == "true"
 	case "TopupGroupRatio":
 		err = common.UpdateTopupGroupRatioByJSONString(value)
 	case "GitHubClientId":

model/topup.go

@@ -98,3 +98,52 @@ func Recharge(referenceId string, customerId string) (err error) {
 
 	return nil
 }
+
+func RechargeCreem(referenceId string) (err error) {
+	if referenceId == "" {
+		return errors.New("未提供支付单号")
+	}
+
+	var quota float64
+	topUp := &TopUp{}
+
+	refCol := "`trade_no`"
+	if common.UsingPostgreSQL {
+		refCol = `"trade_no"`
+	}
+
+	err = DB.Transaction(func(tx *gorm.DB) error {
+		err := tx.Set("gorm:query_option", "FOR UPDATE").Where(refCol+" = ?", referenceId).First(topUp).Error
+		if err != nil {
+			return errors.New("充值订单不存在")
+		}
+
+		if topUp.Status != common.TopUpStatusPending {
+			return errors.New("充值订单状态错误")
+		}
+
+		topUp.CompleteTime = common.GetTimestamp()
+		topUp.Status = common.TopUpStatusSuccess
+		err = tx.Save(topUp).Error
+		if err != nil {
+			return err
+		}
+
+		// Creem 直接使用 Amount 作为充值额度
+		quota = float64(topUp.Amount)
+		err = tx.Model(&User{}).Where("id = ?", topUp.UserId).Update("quota", gorm.Expr("quota + ?", quota)).Error
+		if err != nil {
+			return err
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return errors.New("充值失败，" + err.Error())
+	}
+
+	RecordLog(topUp.UserId, LogTypeTopup, fmt.Sprintf("使用Creem充值成功，充值额度: %v，支付金额：%.2f", common.FormatQuota(int(quota)), topUp.Money))
+
+	return nil
+}