paylimit2

common/dao/staff_pay_log.go

@@ -3,6 +3,7 @@ package dao
 import (
 	"enterprise/common/model"
 	"github.com/spf13/cast"
+	"gorm.io/gorm"
 	"time"
 )
 
@@ -23,6 +24,21 @@ func (d *StaffPayLogDao) Create(o *model.StaffPayLog) (int64, error) {
 	return o.Id, res.Error
 }
 
+func (d *StaffPayLogDao) GetByOutTradeNo(outTradeNo string) (*model.StaffPayLog, error) {
+	var u model.StaffPayLog
+	tx := GetDB().Table(d.TableName())
+	tx = tx.Where("out_trade_no = ?", outTradeNo)
+	res := tx.First(&u)
+	if res.Error == gorm.ErrRecordNotFound {
+		return nil, nil
+	}
+
+	if res.Error != nil {
+		return nil, res.Error
+	}
+	return &u, nil
+}
+
 func (d *StaffPayLogDao) QueryAdmin(page, size int, corpId int64, staffId string) ([]*model.StaffPayLog, int64, error) {
 	var u []*model.StaffPayLog
 	tx := GetDB().Table(d.TableName())

service/pay.go

@@ -27,7 +27,17 @@ func (p *Pay) Pay(corp *model.Corp, user *model.StaffUser, title, payType string
 	if outTradeNo == "" {
 		outTradeNo = fmt.Sprintf("%d_%s_%s", corp.Id, time.Now().Format("200601020304"), user.Id)
 	}
-	var err error
+
+	plog, err := dao.NewStaffPayLogDao().GetByOutTradeNo(outTradeNo)
+	if err != nil {
+		log.Errorf("db error :%s", err.Error())
+		return err
+	}
+	if plog != nil {
+		log.Errorf("ouTradeNo[%s] paylog[%s] exist!", outTradeNo, goutil.EncodeJSON(plog))
+		return nil
+	}
+
 	realPayType := ""
 	payee := user.GetPayee()
 	if payType == "alipay" {
@@ -54,7 +64,8 @@ func (p *Pay) Pay(corp *model.Corp, user *model.StaffUser, title, payType string
 		return err
 	}
 
-	plog := new(model.StaffPayLog)
+	plog = new(model.StaffPayLog)
+	plog.OutTradeNo = outTradeNo
 	plog.Title = title
 	plog.PayType = realPayType
 	plog.StaffId = user.Id