1、状态更新错误处理

app/admin/apis/line_reverse_position.go

@@ -253,3 +253,30 @@ func (e LineReversePosition) ClosePositionBatch(c *gin.Context) {
 	}
 	e.OK(nil, "批量平仓成功")
 }
+
+// 清除所有
+func (e LineReversePosition) CleanAll(c *gin.Context) {
+	s := service.LineReversePosition{}
+
+	err := e.MakeContext(c).
+		MakeOrm().
+		MakeService(&s.Service).
+		Errors
+
+	if err != nil {
+		e.Logger.Error(err)
+		e.Error(500, err, err.Error())
+		return
+	}
+	userId := user.GetUserId(c)
+	p := actions.GetPermissionFromContext(c)
+
+	err = s.CleanAll(p, userId)
+
+	if err != nil {
+		e.Error(500, err, fmt.Sprintf("清除所有仓位失败，\r\n失败信息 %s", err.Error()))
+		return
+	}
+
+	e.OK(nil, "清除所有仓位成功")
+}

app/admin/models/line_reverse_position.go

@@ -23,6 +23,7 @@ type LineReversePosition struct {
 	ReverseStatus       int             `json:"reverseStatus" gorm:"type:tinyint;comment:反单仓位状态 1-已开仓 2-已平仓"`
 	AveragePrice        decimal.Decimal `json:"averagePrice" gorm:"type:decimal(18,8);comment:主单平均价格"`
 	ReverseAveragePrice decimal.Decimal `json:"reverseAveragePrice" gorm:"type:decimal(18,8);comment:反单平均价格"`
+	Version             int             `json:"version" gorm:"type:int;default:0;comment:版本号，用于乐观锁控制"`
 	models.ModelTime
 	models.ControlBy
 }

app/admin/router/line_reverse_position.go

@@ -22,6 +22,9 @@ func registerLineReversePositionRouter(v1 *gin.RouterGroup, authMiddleware *jwt.
 		r.GET("/:id", actions.PermissionAction(), api.Get)
 		r.POST("", api.Insert)
 		r.PUT("/:id", actions.PermissionAction(), api.Update)
+
+		//清理所有
+		r.DELETE("/clean-all", actions.PermissionAction(), api.CleanAll)
 		r.DELETE("", api.Delete)
 
 		r.PUT("close/:id", actions.PermissionAction(), api.ClosePosition)

app/admin/service/line_reverse_position.go

@@ -25,6 +25,27 @@ type LineReversePosition struct {
 	service.Service
 }
 
+// 清除仓位记录
+func (e LineReversePosition) CleanAll(p *actions.DataPermission, userId int) error {
+	var count int64
+
+	if err := e.Orm.Model(&models.LineReversePosition{}).
+		Where("status =1 or reverse_status = 1").Count(&count).Error; err != nil {
+		return err
+	}
+
+	if count > 0 {
+		e.Log.Errorf("还有仓位无法清除")
+		return errors.New("有仓位正在进行中，不能清除所有")
+	}
+
+	if err := e.Orm.Exec("TRUNCATE TABLE line_reverse_position").Error; err != nil {
+		return err
+	}
+
+	return nil
+}
+
 // 批量关闭仓位
 func (e LineReversePosition) ClosePositionBatch(req *dto.LineReversePositionCloseBatchReq, p *actions.DataPermission, userId int, errs *[]string) error {
 	var positions []models.LineReversePosition