admin/exchange_go
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This commit is contained in:
hucan
2025-08-11 09:27:32 +08:00
parent 56a761e5ab
commit 4b28684fe4
16 changed files with 980 additions and 209 deletions
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21
app/admin/apis/line_api_user.go
View File

@ -328,3 +328,24 @@ func (e LineApiUser) GetReverseApiOptions(c *gin.Context) {
}
e.OK(list, "操作成功")
}
// 获取所有启用的反单api用户
func (e LineApiUser) GetReverseApiOptionsAll(c *gin.Context) {
s := service.LineApiUser{}
err := e.MakeContext(c).
MakeOrm().
MakeService(&s.Service).
Errors
if err != nil {
e.Logger.Error(err)
e.Error(500, err, err.Error())
return
}
list := make([]dto.LineApiUserOptionResp, 0)
err = s.GetReverseApiOptionsAll(&list)
if err != nil {
e.Error(500, err, fmt.Sprintf("获取失败，\r\n失败信息 %s", err.Error()))
return
}
e.OK(list, "操作成功")
}

59
app/admin/apis/line_reverse_position.go
View File

@ -2,6 +2,7 @@ package apis
import (
"fmt"
"strings"
"github.com/gin-gonic/gin"
"github.com/go-admin-team/go-admin-core/sdk/api"
@ -194,3 +195,61 @@ func (e LineReversePosition) Delete(c *gin.Context) {
}
e.OK(req.GetId(), "删除成功")
}
// ClosePosition 平仓
func (e LineReversePosition) ClosePosition(c *gin.Context) {
req := dto.LineReversePositionCloseReq{}
s := service.LineReversePosition{}
err := e.MakeContext(c).
MakeOrm().
Bind(&req).
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.ClosePosition(&req, p, userId)
if err != nil {
e.Error(500, err, fmt.Sprintf("平仓失败，\r\n失败信息 %s", err.Error()))
return
}
e.OK(nil, "平仓成功")
}
// ClosePositionBatch 批量平仓
func (e LineReversePosition) ClosePositionBatch(c *gin.Context) {
req := dto.LineReversePositionCloseBatchReq{}
s := service.LineReversePosition{}
err := e.MakeContext(c).
MakeOrm().
Bind(&req).
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)
errs := make([]string, 0)
err = s.ClosePositionBatch(&req, p, userId, &errs)
if err != nil {
e.Error(500, err, fmt.Sprintf("批量平仓失败，\r\n失败信息 %s", err.Error()))
return
}
if len(errs) > 0 {
content := strings.Join(errs, "</br>")
e.OK(content, "批量平仓部分失败")
return
}
e.OK(nil, "批量平仓成功")
}

2
app/admin/router/line_api_user.go
View File

@ -31,5 +31,7 @@ func registerLineApiUserRouter(v1 *gin.RouterGroup, authMiddleware *jwt.GinJWTMi
r.GET("unbind-reverse", api.GetUnBindReverseApiUser) //获取未绑定下反单用户
r.GET("reverse-options", api.GetReverseApiOptions) //获取可用反单api用户
r.GET("reverse-options-all", api.GetReverseApiOptionsAll) //获取全部启用的反单api用户
}
}

5
app/admin/router/line_reverse_position.go
View File

@ -5,8 +5,8 @@ import (
jwt "github.com/go-admin-team/go-admin-core/sdk/pkg/jwtauth"
"go-admin/app/admin/apis"
"go-admin/common/middleware"
"go-admin/common/actions"
"go-admin/common/middleware"
)
func init() {
@ -23,5 +23,8 @@ func registerLineReversePositionRouter(v1 *gin.RouterGroup, authMiddleware *jwt.
r.POST("", api.Insert)
r.PUT("/:id", actions.PermissionAction(), api.Update)
r.DELETE("", api.Delete)
r.PUT("close/:id", actions.PermissionAction(), api.ClosePosition)
r.PUT("close-batch", actions.PermissionAction(), api.ClosePositionBatch)
}
}

5
app/admin/service/dto/line_api_user.go
View File

@ -224,3 +224,8 @@ type GetReverseApiOptionsReq struct {
Id int `json:"apiId" form:"id"`
ApiId int `json:"apiId" form:"apiId"`
}
type LineApiUserOptionResp struct {
Id int `json:"id"`
Name string `json:"name"`
}

2
app/admin/service/dto/line_reverse_order.go
View File

@ -18,6 +18,8 @@ type LineReverseOrderGetPageReq struct {
OrderType int `form:"orderType" search:"type:exact;column:order_type;table:line_reverse_order" comment:"订单类型 0-主单 1-止损单 2-加仓 3-减仓"`
PositionSide string `form:"positionSide" search:"type:exact;column:position_side;table:line_reverse_order" comment:"持仓方向 LONG-多 SHORT-空"`
Side string `form:"side" search:"type:exact;column:side;table:line_reverse_order" comment:"买卖方向 SELL-卖 BUY-买"`
Type string `form:"type" search:"type:exact;column:type;table:line_reverse_order" comment:"类型 LIMIT-限价 MARKET-市价 "`
Category int `form:"category" search:"-" comment:"类型 0-主单 1-反单"`
Status int `form:"status" search:"type:exact;column:status;table:line_reverse_order" comment:"状态 1-待下单 2-已下单 3-已成交 4-已平仓 5-已止损"`
PositionId int `form:"positionId" search:"type:exact;column:position_id;table:line_reverse_order" comment:"持仓id"`
LineReverseOrderOrder

20
app/admin/service/dto/line_reverse_position.go
View File

@ -133,3 +133,23 @@ type LineReversePositionListResp struct {
ReverseAveragePrice decimal.Decimal `json:"reverseAveragePrice"`
CreatedAt string `json:"createdAt"`
}
type LineReversePositionCloseReq struct {
PositionId int `uri:"id" form:"id" comment:"仓位id"`
}
type LineReversePositionCloseBatchReq struct {
PositionSide string `json:"positionSide"`
Symbol string `json:"symbol"`
ReverseApiIds []int `json:"reverseApiIds" form:"reverseApiIds" comment:"反单api_id"`
}
type GetPositionSymbolReq struct {
ReverseApiId int `form:"reverseApiId" comment:"反单api_id"`
PositionSide string `form:"positionSide" comment:"持仓方向 LONG SHORT"`
}
type PositionSymbolResp struct {
Symbol string `json:"symbol"`
Code string `json:"code"`
}

54
app/admin/service/line_api_user.go
View File

@ -26,6 +26,26 @@ type LineApiUser struct {
service.Service
}
// 获取所有启用的反单api用户
func (e LineApiUser) GetReverseApiOptionsAll(user *[]dto.LineApiUserOptionResp) error {
var data models.LineApiUser
var datas []models.LineApiUser
if err := e.Orm.Model(&data).Where("open_status = 1 AND subordinate = '2'").Find(&datas).Error; err != nil {
e.Log.Errorf("LineApiUserService GetReverseApiOptionsAll error:%s \r\n", err)
return err
}
for _, item := range datas {
*user = append(*user, dto.LineApiUserOptionResp{
Id: item.Id,
Name: item.ApiName,
})
}
return nil
}
// 获取可以绑定的api列表
func (e LineApiUser) GetReverseApiOptions(req *dto.GetReverseApiOptionsReq, user *[]models.LineApiUser) error {
query := e.Orm.Model(models.LineApiUser{}).
@ -142,7 +162,10 @@ func (e *LineApiUser) Insert(c *dto.LineApiUserInsertReq) error {
return err
}
e.saveCache(data)
if err2 := e.CacheRelation(); err2 != nil {
return err2
}
val, _ := sonic.MarshalString(&data)
if val != "" {
@ -151,9 +174,6 @@ func (e *LineApiUser) Insert(c *dto.LineApiUserInsertReq) error {
}
}
if err2 := e.CacheRelation(); err2 != nil {
return err2
}
return nil
}
@ -173,7 +193,7 @@ func (e *LineApiUser) restartWebsocket(data models.LineApiUser) {
fuSocket.Stop()
}
e.saveCache(data)
e.CacheRelation()
OpenUserBinanceWebsocket(data)
}
@ -195,24 +215,14 @@ func (e *LineApiUser) saveCache(data models.LineApiUser) {
// cacheAll 是否缓存所有关系
func (e *LineApiUser) CacheRelation() error {
var datas *[]models.LineApiUser
cacheStrs := make([]string, 0)
if err := e.Orm.Model(&models.LineApiUser{}).Where("subordinate ='1' and reverse_api_id >0 and open_status =1 and reverse_status =1").Find(&datas).Error; err != nil {
if err := e.Orm.Model(&models.LineApiUser{}).Where("open_status = 1").Find(&datas).Error; err != nil {
return err
}
for _, data := range *datas {
cacheStrs = append(cacheStrs, fmt.Sprintf("%d:%d", data.Id, data.ReverseApiId))
}
if len(cacheStrs) > 0 {
if err := helper.DefaultRedis.SetListCache(rediskey.ApiReverseRelation, 0, cacheStrs...); err != nil {
e.Log.Errorf("设置缓存失败 err:%v", err)
}
} else {
if err := helper.DefaultRedis.DeleteString(rediskey.ApiReverseRelation); err != nil {
e.Log.Errorf("删除缓存失败 err:%v", err)
}
// cacheStrs = append(cacheStrs, fmt.Sprintf(rediskey.API_USER, data.Id))
e.saveCache(data)
}
return nil
@ -323,7 +333,9 @@ func (e *LineApiUser) Update(c *dto.LineApiUserUpdateReq, p *actions.DataPermiss
return err
}
e.saveCache(data)
if err2 := e.CacheRelation(); err2 != nil {
return err2
}
//旧key和新的key不一样，则关闭旧的websocket
if oldApiKey != data.ApiKey {
@ -340,10 +352,6 @@ func (e *LineApiUser) Update(c *dto.LineApiUserUpdateReq, p *actions.DataPermiss
}
}
if err2 := e.CacheRelation(); err2 != nil {
return err2
}
return nil
}

11
app/admin/service/line_reverse_order.go
View File

@ -20,13 +20,18 @@ type LineReverseOrder struct {
func (e *LineReverseOrder) GetPage(c *dto.LineReverseOrderGetPageReq, p *actions.DataPermission, list *[]models.LineReverseOrder, count *int64) error {
var err error
var data models.LineReverseOrder
err = e.Orm.Model(&data).
query := e.Orm.Model(&data).
Scopes(
cDto.MakeCondition(c.GetNeedSearch()),
cDto.Paginate(c.GetPageSize(), c.GetPageIndex()),
actions.Permission(data.TableName(), p),
).
)
if c.Category >= 0 {
query = query.Where("category =?", c.Category)
}
err = query.
Find(list).Limit(-1).Offset(-1).
Count(count).Error
if err != nil {

172
app/admin/service/line_reverse_position.go
View File

@ -2,22 +2,194 @@ package service
import (
"errors"
"fmt"
"time"
"github.com/go-admin-team/go-admin-core/sdk/service"
"github.com/jinzhu/copier"
"github.com/shopspring/decimal"
"gorm.io/gorm"
"go-admin/app/admin/models"
"go-admin/app/admin/service/dto"
"go-admin/common/actions"
cDto "go-admin/common/dto"
"go-admin/common/global"
"go-admin/pkg/utility"
"go-admin/pkg/utility/snowflakehelper"
"go-admin/services/binanceservice"
"go-admin/services/cacheservice"
)
type LineReversePosition struct {
service.Service
}
// 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
var entity models.LineReversePosition
query := e.Orm.Model(&entity).
Scopes(
actions.Permission(entity.TableName(), p),
).
Where("reverse_status = 1 and position_side =?", req.PositionSide)
if len(req.Symbol) > 0 {
query = query.Where("symbol =?", req.Symbol)
}
if len(req.ReverseApiIds) > 0 {
query = query.Where("reverse_api_id in (?)", req.ReverseApiIds)
}
if err := query.Find(&positions).Error; err != nil {
e.Log.Errorf("LineReversePositionService ClosePositionBatch error:%s \r\n", err)
return err
}
if len(positions) == 0 {
return errors.New("没有需要关闭的仓位")
}
for _, position := range positions {
if err1 := e.Close(position); err1 != nil {
*errs = append(*errs, err1.Error())
}
}
return nil
}
// ClosePosition 关闭单个仓位
func (e LineReversePosition) ClosePosition(req *dto.LineReversePositionCloseReq, p *actions.DataPermission, userId int) error {
var data models.LineReversePosition
err := e.Orm.Model(&data).
Scopes(
actions.Permission(data.TableName(), p),
).
Where("id =?", req.PositionId).First(&data).Error
if err != nil {
e.Log.Errorf("LineReversePositionService ClosePosition error:%s \r\n", err)
return err
}
err = e.Close(data)
return err
}
func (e *LineReversePosition) Close(data models.LineReversePosition) error {
if data.ReverseStatus != 1 {
return fmt.Errorf("%s-%s 仓位无法关闭", data.Symbol, data.PositionSide)
}
apiInfo, err := binanceservice.GetApiInfo(data.ReverseApiId)
if err != nil {
return fmt.Errorf("api %d不存在", data.ReverseApiId)
}
futApi := binanceservice.FutRestApi{}
futApiV2 := binanceservice.FuturesResetV2{}
holdData := binanceservice.HoldeData{}
err = futApi.GetPositionData(&apiInfo, data.Symbol, data.PositionSide, &holdData)
if err != nil {
return fmt.Errorf("获取币安持仓失败 %v", err)
}
setting, err := cacheservice.GetReverseSetting(e.Orm)
if err != nil {
return fmt.Errorf("获取反单设置失败")
}
symbol, err := cacheservice.GetTradeSet(global.EXCHANGE_BINANCE, data.Symbol, 0)
if err != nil {
return fmt.Errorf("获取%s的交易对信息失败", data.Symbol)
}
lastPrice, err := decimal.NewFromString(symbol.LastPrice)
if err != nil {
return fmt.Errorf("最新价格失败,%v", lastPrice)
}
side := ""
var price decimal.Decimal
if data.PositionSide == "LONG" {
side = "SELL"
price = decimal.NewFromInt(100).Sub(setting.ReversePremiumRatio).Div(decimal.NewFromInt(100)).Mul(lastPrice).Round(int32(symbol.PriceDigit))
} else {
side = "BUY"
price = decimal.NewFromInt(100).Add(setting.ReversePremiumRatio).Div(decimal.NewFromInt(100)).Mul(lastPrice).Round(int32(symbol.PriceDigit))
}
now := time.Now()
order := models.LineReverseOrder{
OrderSn: snowflakehelper.GetOrderNo(),
PositionId: data.Id,
PositionSide: data.PositionSide,
Symbol: data.Symbol,
TotalNum: holdData.TotalQuantity,
Category: 1,
OrderType: 4,
Side: side,
Price: price,
SignPrice: lastPrice,
Type: "LIMIT",
TriggerTime: &now,
Status: 1,
}
if holdData.TotalQuantity.Cmp(decimal.Zero) > 0 {
if err := e.Orm.Create(&order).Error; err != nil {
return err
}
params := binanceservice.FutOrderPlace{
ApiId: data.ReverseApiId,
Symbol: data.Symbol,
Side: order.Side,
PositionSide: order.PositionSide,
Quantity: order.TotalNum,
Price: order.Price,
SideType: order.Type,
OpenOrder: 0,
OrderType: "LIMIT",
NewClientOrderId: order.OrderSn,
}
if err := futApiV2.OrderPlaceLoop(&apiInfo, params); err != nil {
e.Log.Errorf("币安下单失败 symbol:%s custom:%s :%v", params.Symbol, order.OrderSn, err)
if err1 := e.Orm.Model(&order).Where("status = 1").Updates(map[string]interface{}{"status": 8, "remark": err.Error(), "updated_at": time.Now()}).Error; err1 != nil {
e.Log.Errorf("更新订单状态失败 symbol:%s custom:%s :%v", params.Symbol, order.OrderSn, err1)
return err1
}
return err
}
} else {
order.Status = 8
order.Remark = "已经没有持仓"
err = e.Orm.Transaction(func(tx *gorm.DB) error {
if err1 := tx.Create(&order).Error; err1 != nil {
return err1
}
if err1 := tx.Model(&data).Where("reverse_status =1").Updates(map[string]interface{}{"reverse_status": 2, "updated_at": time.Now(), "reverse_amount": 0}).Error; err1 != nil {
return err1
}
return nil
})
if err != nil {
e.Log.Errorf("修改失败 %v", err)
}
}
return nil
}
// GetPage 获取LineReversePosition列表
func (e *LineReversePosition) GetPage(c *dto.LineReversePositionGetPageReq, p *actions.DataPermission, list *[]dto.LineReversePositionListResp, count *int64) error {
var err error

12
app/admin/service/line_user_setting.go
View File

@ -107,3 +107,15 @@ func (e *LineUserSetting) Remove(d *dto.LineUserSettingDeleteReq, p *actions.Dat
}
return nil
}
// GetDefault 获取默认LineUserSetting对象
func (e *LineUserSetting) GetDefault() (models.LineUserSetting, error) {
var data models.LineUserSetting
if err := e.Orm.Model(&data).First(&data).Error; err != nil {
e.Log.Errorf("GetDefault LineUserSetting error:%s \r\n", err)
return data, err
}
return data, nil
}

3
pkg/retryhelper/retryhelper.go
View File

@ -1,7 +1,6 @@
package retryhelper
import (
"fmt"
"math"
"time"
)
@ -50,5 +49,5 @@ func RetryWithResult[T any](op func() (T, error), opts RetryOptions) (result T,
interval = time.Duration(math.Min(float64(opts.MaxInterval), float64(interval)*opts.BackoffFactor))
}
}
return result, fmt.Errorf("retry failed after %d attempts, last error: %w", opts.MaxRetries+1, err)
return result, err
}

10
services/binanceservice/commonservice.go
View File

@ -479,3 +479,13 @@ func GetOpenOrderSns(db *gorm.DB, mainIds []int) ([]string, error) {
return result, nil
}
// 回去反单默认配置
func GetReverseSetting(db *gorm.DB) (DbModels.LineReverseSetting, error) {
var setting DbModels.LineReverseSetting
if err := db.Model(&DbModels.LineReverseSetting{}).First(&setting).Error; err != nil {
return setting, err
}
return setting, nil
}

43
services/binanceservice/futuresbinancerest.go
View File

@ -599,6 +599,49 @@ func (e FutRestApi) GetHoldeData(apiInfo *DbModels.LineApiUser, symbol, side str
return nil
}
// 获取合约 持仓价格、数量
// symbol:交易对
// positionSide:持仓方向
// holdeData:持仓数据
func (e FutRestApi) GetPositionData(apiInfo *DbModels.LineApiUser, symbol, positionSide string, holdeData *HoldeData) error {
opts := retryhelper.DefaultRetryOptions()
opts.RetryableErrFn = func(err error) bool {
if strings.Contains(err.Error(), "LOT_SIZE") {
return false
}
//重试
return true
}
holdes, err := retryhelper.RetryWithResult(func() ([]PositionRisk, error) {
return e.GetPositionV3(apiInfo, symbol)
}, opts)
if err != nil {
return err
}
for _, item := range holdes {
positionAmount, _ := decimal.NewFromString(item.PositionAmt)
if (positionSide == "LONG" && item.PositionSide == "BOTH" && positionAmount.Cmp(decimal.Zero) > 0) || item.PositionSide == positionSide { //多
holdeData.AveragePrice, _ = decimal.NewFromString(item.EntryPrice)
holdeData.TotalQuantity = positionAmount.Abs()
continue
} else if (positionSide == "SHORT" && item.PositionSide == "BOTH" && positionAmount.Cmp(decimal.Zero) < 0) || item.PositionSide == positionSide { //空
holdeData.AveragePrice, _ = decimal.NewFromString(item.EntryPrice)
holdeData.TotalQuantity = positionAmount.Abs()
continue
}
}
if holdeData.AveragePrice.Cmp(decimal.Zero) == 0 {
holdesVal, _ := sonic.MarshalString(&holdes)
log.Error("均价错误 symbol:", symbol, " 数据：", holdesVal)
}
return nil
}
// 获取代币持仓信息
func getSymbolHolde(e FutRestApi, apiInfo *DbModels.LineApiUser, symbol string, side string, holdeData *HoldeData) ([]PositionRisk, error) {
holdes, err := e.GetPositionV3(apiInfo, symbol)

570
services/binanceservice/reverse_service.go
View File

@ -14,6 +14,7 @@ import (
"strconv"
"time"
"github.com/go-admin-team/go-admin-core/logger"
"github.com/go-admin-team/go-admin-core/sdk/service"
"github.com/shopspring/decimal"
"gorm.io/gorm"
@ -108,26 +109,36 @@ func (e *ReverseService) ReverseOrder(apiKey string, mapData map[string]interfac
switch {
case mainOrder.PositionSide == "LONG" && mainOrder.Side == "BUY", mainOrder.PositionSide == "SHORT" && mainOrder.Side == "SELL":
if mainOrder.Category == 0 {
if err1 := e.savePosition(&mainOrder, reverseApiInfo.Id, true, false, false); err1 != nil {
needReverseOrder, closePosition, err1 := e.savePosition(&mainOrder, &apiInfo, true, false)
if err1 != nil {
return true, err1
}
e.DoAddReverseOrder(&mainOrder, &reverseApiInfo, apiInfo.OrderProportion, false, false)
if needReverseOrder {
e.DoAddReverseOrder(&mainOrder, &reverseApiInfo, apiInfo.OrderProportion, false, closePosition)
}
}
case mainOrder.PositionSide == "SHORT" && mainOrder.Side == "BUY", mainOrder.PositionSide == "LONG" && mainOrder.Side == "SELL":
if mainOrder.Category == 0 {
closePosition := maphelper.GetBool(mapData, "R")
if err1 := e.savePosition(&mainOrder, reverseApiInfo.Id, true, true, closePosition); err1 != nil {
needReverseOrder, closePosition, err1 := e.savePosition(&mainOrder, &apiInfo, true, true)
if err1 != nil {
e.Log.Errorf("保存主订单失败: %v", err1)
return true, err1
}
if needReverseOrder {
e.DoAddReverseOrder(&mainOrder, &reverseApiInfo, apiInfo.OrderProportion, true, closePosition)
}
}
default:
return true, errors.New("不支持的订单类型")
}
return true, nil
} else if apiInfo.Subordinate == "2" {
e.changeOrderStatus(3, orderSn, mapData)
symbol, err := maphelper.GetString(mapData, "s")
if err != nil {
@ -153,20 +164,19 @@ func (e *ReverseService) ReverseOrder(apiKey string, mapData map[string]interfac
TotalNum: totalNum,
Side: side,
Price: price,
FinalPrice: price,
}
e.changeOrderStatus(3, orderSn, mapData)
switch {
case mainOrder.PositionSide == "LONG" && mainOrder.Side == "BUY", mainOrder.PositionSide == "SHORT" && mainOrder.Side == "SELL":
if mainOrder.Category == 0 {
if err1 := e.savePosition(&mainOrder, 0, false, false, false); err1 != nil {
if _, _, err1 := e.savePosition(&mainOrder, &apiInfo, false, false); err1 != nil {
return true, err1
}
}
case mainOrder.PositionSide == "SHORT" && mainOrder.Side == "BUY", mainOrder.PositionSide == "LONG" && mainOrder.Side == "SELL":
case mainOrder.PositionSide == "SHORT" && mainOrder.Side == "BUY", mainOrder.PositionSide == "LONG" && mainOrder.Side == "SrgetELL":
if mainOrder.Category == 0 {
closePosition := maphelper.GetBool(mapData, "R")
if err1 := e.savePosition(&mainOrder, 0, false, true, closePosition); err1 != nil {
if _, _, err1 := e.savePosition(&mainOrder, &apiInfo, false, true); err1 != nil {
return true, err1
}
}
@ -298,17 +308,23 @@ func (e *ReverseService) SaveMainOrder(mapData map[string]interface{}, apiInfo D
}
// 更新仓位信息
// apiInfo： 当前下单api信息
// return
// neeReverseOrder: 是否需要反单
// closePosition: true=平仓, false=减仓
func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, reverseApiId int, isMain, reducePosition, closePosition bool) error {
// err error 错误信息
func (e *ReverseService) savePosition(order *DbModels.LineReverseOrder, apiInfo *DbModels.LineApiUser, isMain, reducePosition bool) (bool, bool, error) {
position := DbModels.LineReversePosition{}
positionSide := reverseOrder.PositionSide
side := reverseOrder.Side
totalNum := reverseOrder.TotalNum
positionSide := order.PositionSide
side := order.Side
totalNum := order.TotalNum
closePosition := false
needReverseOrder := false
symbol, err1 := cacheservice.GetTradeSet(global.EXCHANGE_BINANCE, reverseOrder.Symbol, 1)
symbol, err1 := cacheservice.GetTradeSet(global.EXCHANGE_BINANCE, order.Symbol, 1)
if err1 != nil {
e.Log.Errorf("获取交易对失败 symbol:%s err:%v", reverseOrder.Symbol, err1)
e.Log.Errorf("获取交易对失败 symbol:%s err:%v", order.Symbol, err1)
}
var querySql string
@ -316,12 +332,15 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
//如果是主单,存储仓位则是反单的持仓方向
if isMain {
if reverseOrder.PositionSide == "LONG" {
if order.PositionSide == "LONG" {
positionSide = "SHORT"
} else {
positionSide = "LONG"
}
//减仓 判断是否为平仓
closePosition = e.getClosePosition(reducePosition, apiInfo, order, order.PositionSide, isMain)
if !reducePosition {
//反单止盈止损方向相反
if side == "SELL" {
@ -330,14 +349,14 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
side = "SELL"
}
position.ReverseApiId = reverseApiId
position.ReverseApiId = apiInfo.ReverseApiId
position.Side = side
position.ApiId = reverseOrder.ApiId
position.Symbol = reverseOrder.Symbol
position.ApiId = order.ApiId
position.Symbol = order.Symbol
position.Status = 1
position.ReverseStatus = 0
position.PositionSide = positionSide
position.AveragePrice = reverseOrder.FinalPrice
position.AveragePrice = order.FinalPrice
position.PositionNo = snowflakehelper.GetOrderNo()
}
querySql = "api_id =? and position_side =? and symbol =? and status =1"
@ -354,6 +373,8 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
}
} else {
querySql = "reverse_api_id =? and position_side =? and symbol =? and reverse_status in (0,1)"
//减仓 判断是否为平仓
closePosition = e.getClosePosition(reducePosition, apiInfo, order, order.PositionSide, isMain)
if closePosition {
totalNum = decimal.Zero
@ -366,10 +387,11 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
}
var averagePrice decimal.Decimal
var remainQuantity decimal.Decimal
err := e.Orm.Transaction(func(tx *gorm.DB) error {
err1 := tx.Model(&position).Where(querySql,
reverseOrder.ApiId, positionSide, reverseOrder.Symbol).First(&position).Error
order.ApiId, positionSide, order.Symbol).First(&position).Error
if err1 != nil {
//主单仓位不存在,创建新仓位
@ -397,12 +419,12 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
//加仓
if !reducePosition {
totalPrice = totalPrice.Add(reverseOrder.Price.Mul(reverseOrder.TotalNum))
totalAmount = totalAmount.Add(reverseOrder.TotalNum)
totalPrice = totalPrice.Add(order.Price.Mul(order.TotalNum))
totalAmount = totalAmount.Add(order.TotalNum)
} else if reducePosition && !closePosition {
//只减仓
totalPrice = totalPrice.Sub(reverseOrder.Price.Mul(reverseOrder.TotalNum))
totalAmount = totalAmount.Sub(reverseOrder.TotalNum)
totalPrice = totalPrice.Sub(order.Price.Mul(order.TotalNum))
totalAmount = totalAmount.Sub(order.TotalNum)
}
}
@ -411,7 +433,7 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
averagePrice = position.AveragePrice
} else {
if position.ReverseAveragePrice.IsZero() {
averagePrice = reverseOrder.Price
averagePrice = order.Price
} else {
averagePrice = position.ReverseAveragePrice
}
@ -431,7 +453,7 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
}
//关联订单的仓位id
if err2 := tx.Exec("UPDATE line_reverse_order set position_id=@positionId where id=@orderId and position_id = 0", sql.Named("positionId", position.Id), sql.Named("orderId", reverseOrder.Id)).Error; err2 != nil {
if err2 := tx.Exec("UPDATE line_reverse_order set position_id=@positionId where id=@orderId and position_id = 0", sql.Named("positionId", position.Id), sql.Named("orderId", order.Id)).Error; err2 != nil {
return err2
}
@ -440,16 +462,63 @@ func (e *ReverseService) savePosition(reverseOrder *DbModels.LineReverseOrder, r
return dbResult.Error
}
reverseOrder.PositionId = position.Id
order.PositionId = position.Id
if dbResult.RowsAffected == 0 {
e.Log.Errorf("减仓数据 是否平仓单:%v :%v", closePosition, reverseOrder)
e.Log.Errorf("减仓数据 是否平仓单:%v :%v", closePosition, order)
return errors.New("没有找到对应的持仓信息")
}
if reducePosition && !isMain {
remainQuantity = position.ReverseAmount.Sub(totalNum)
} else if !isMain {
remainQuantity = position.ReverseAmount.Add(totalNum)
}
//主单且对手单没有平仓
if isMain && position.ReverseStatus != 2 {
needReverseOrder = true
}
return nil
})
return err
if !isMain && !closePosition {
e.doDefaultTakeStop(order, apiInfo, remainQuantity)
} else if !isMain && closePosition {
//取消剩余的委托
e.DoCancelTakeAndStop(order.Symbol, position.PositionSide, apiInfo)
}
return needReverseOrder, closePosition, err
}
// 获取是否为平仓状态
func (e *ReverseService) getClosePosition(reducePosition bool, apiInfo *DbModels.LineApiUser, order *DbModels.LineReverseOrder, positionSide string, isMain bool) bool {
closePosition := false
if reducePosition {
futApi := FutRestApi{}
holdData := HoldeData{}
err := futApi.GetPositionData(apiInfo, order.Symbol, positionSide, &holdData)
if err != nil {
e.Log.Errorf("获取剩余持仓信息失败 symbol:%s err:%v", order.Symbol, err)
lastPosition := DbModels.LineReversePosition{}
if err2 := e.Orm.Model(&DbModels.LineReversePosition{}).Where("position_side =? and symbol =? and status =1", positionSide, order.Symbol).First(&lastPosition).Error; err2 != nil {
e.Log.Errorf("获取上一次持仓信息失败 symbol:%s err:%v", order.Symbol, err2)
} else if isMain && lastPosition.Amount.Cmp(order.TotalNum) <= 0 {
//如果剩余仓位小于等于
closePosition = true
} else if !isMain && lastPosition.ReverseAmount.Cmp(order.TotalNum) <= 0 {
closePosition = true
}
} else if holdData.TotalQuantity.IsZero() {
closePosition = true
}
}
return closePosition
}
// 反向下单
@ -556,8 +625,11 @@ func (e *ReverseService) DoAddReverseOrder(mainOrder *DbModels.LineReverseOrder,
//反向下单百分比
proportion = proportion.Div(decimal.NewFromInt(100)).Truncate(4)
amount = mainOrder.TotalNum.Mul(proportion).Truncate(int32(symbol.AmountDigit))
logger.Info("反向下单比例 %d ,原始数量：%d，反向下单数量：%d", proportion, mainOrder.TotalNum, amount)
if amount.Cmp(decimal.Zero) <= 0 {
e.Log.Errorf("计算数量失败 symbol:%s custom:%s 数量小于0", mainOrder.Symbol, mainOrder.OrderSn)
return errors.New("计算数量失败")
@ -620,6 +692,24 @@ func (e *ReverseService) DoCancelTakeProfitBatch(symbol, positionSide, side stri
return nil
}
// 取消止盈和止损单
func (e *ReverseService) DoCancelTakeAndStop(symbol, positionSide string, apiInfo *DbModels.LineApiUser) error {
var orderSns []string
e.Orm.Model(&DbModels.LineReverseOrder{}).Where("symbol =? and position_side =? and status =2", symbol, positionSide).Pluck("order_sn", &orderSns)
if len(orderSns) > 0 {
futApi := FutRestApi{}
if err := futApi.CancelBatchFutOrderLoop(*apiInfo, symbol, orderSns); err != nil {
e.Log.Errorf("币安撤单失败 symbol:%s custom:%v :%v", symbol, orderSns, err)
return err
}
}
return nil
}
// 获取止盈止损订单
// symbol: 交易对
// positionSide: 持仓方向
@ -681,41 +771,92 @@ func (e *ReverseService) DoBianceOrder(order *DbModels.LineReverseOrder, apiInfo
return nil
}
// 处理默认止盈止损
// order: 订单信息
// apiInfo: api信息
// Optimized Reverse Order Handling
// File: reverse_order_handler.go
func (e *ReverseService) doDefaultTakeStop(order *DbModels.LineReverseOrder, apiInfo *DbModels.LineApiUser, totalNum decimal.Decimal) error {
if totalNum.LessThanOrEqual(decimal.Zero) {
return nil
}
orders, err := e.getActiveReverseOrders(order.PositionId)
if err != nil {
return err
}
if len(orders) == 2 {
return nil
}
setting, err := GetReverseSetting(e.Orm)
if err != nil {
e.Log.Errorf("获取反单设置失败:%v", err)
return err
}
symbol, err := cacheservice.GetTradeSet(global.EXCHANGE_BINANCE, order.Symbol, 1)
if err != nil {
e.Log.Errorf("获取交易对信息失败:%v", err)
return err
}
side := e.getOppositeSide(order.Side)
lastPrice, _ := decimal.NewFromString(symbol.LastPrice)
now := time.Now()
types := []struct {
Enabled bool
CheckTypes []string
OrderType string
Ratio decimal.Decimal
IsTakeProfit bool
}{
{!setting.TakeProfitRatio.IsZero(), []string{"TAKE_PROFIT_MARKET", "TAKE_PROFIT"}, "TAKE_PROFIT_MARKET", setting.TakeProfitRatio, true},
{!setting.StopLossRatio.IsZero(), []string{"STOP_MARKET", "STOP"}, "STOP_MARKET", setting.StopLossRatio, false},
}
for _, t := range types {
if t.Enabled && !e.hasOrderType(orders, t.CheckTypes...) {
price := e.calculatePrice(order.PositionSide, order.FinalPrice, t.Ratio, t.IsTakeProfit)
err := e.createReverseOrder(CreateOrderParams{
Order: order,
ApiInfo: apiInfo,
Symbol: &symbol,
Side: side,
OrderType: t.OrderType,
Price: price,
TotalNum: totalNum,
Now: now,
LastPrice: lastPrice,
Close: true,
PositionId: order.PositionId,
})
if err != nil {
e.Log.Errorf("止盈止损下单失败：%v", err)
}
}
}
return nil
}
// 重下止盈止损
// mapData: 主单止盈止损回调
// mapData:
func (e *ReverseService) ReTakeOrStopOrder(mapData *map[string]interface{}, orderSn string, mainApiInfo *DbModels.LineApiUser, symbol *models.TradeSet) error {
orderType := 0 //订单类型 1-止盈 2-止损
side, err := maphelper.GetString(*mapData, "S")
if err != nil {
return err
}
ot, err := maphelper.GetString(*mapData, "ot")
if err != nil {
return err
}
//反单止盈止损方向相反
if side == "SELL" {
side = "BUY"
} else {
side = "SELL"
}
positionSide, err := maphelper.GetString(*mapData, "ps")
if err != nil {
return err
}
if positionSide == "LONG" {
positionSide = "SHORT"
} else {
positionSide = "LONG"
}
close := maphelper.GetBool(*mapData, "cp")
stopPrice := maphelper.GetDecimal(*mapData, "sp")
if stopPrice.IsZero() {
@ -723,12 +864,19 @@ func (e *ReverseService) ReTakeOrStopOrder(mapData *map[string]interface{}, orde
return err
}
apiInfo, err := GetApiInfo(mainApiInfo.ReverseApiId)
if err != nil {
e.Log.Errorf("根据主单api获取反单api失败 symbol:%s custom:%s :%v", symbol, orderSn, err)
return err
}
side = e.getOppositeSide(side)
if positionSide == "LONG" {
positionSide = "SHORT"
} else {
positionSide = "LONG"
}
var orderType int
switch ot {
case "STOP_MARKET", "STOP":
orderType = 2
@ -739,26 +887,19 @@ func (e *ReverseService) ReTakeOrStopOrder(mapData *map[string]interface{}, orde
}
var reversePosition DbModels.LineReversePosition
e.Orm.Model(&reversePosition).
Where("symbol =? and reverse_api_id =? and position_side =? and reverse_status =1", symbol.GetSymbol(), apiInfo.Id, positionSide).
First(&reversePosition)
if reversePosition.Id == 0 {
e.Log.Errorf("获取反单持仓失败 symbol:%s custom:%s :%v", symbol, orderSn, err)
return err
}
mainPercent := decimal.NewFromInt(1)
if !stopPrice.IsZero() && !reversePosition.AveragePrice.IsZero() {
mainPercent = stopPrice.Div(reversePosition.AveragePrice)
mainPercent := stopPrice.Div(reversePosition.AveragePrice)
mainPercent = (mainPercent.Sub(decimal.NewFromInt(1))).Abs().Truncate(4)
}
var percent decimal.Decimal
switch {
//做多止损
case orderType == 2 && positionSide == "LONG", orderType == 1 && positionSide == "SHORT":
percent = decimal.NewFromInt(1).Sub(mainPercent)
case orderType == 2 && positionSide == "SHORT", orderType == 1 && positionSide == "LONG":
@ -770,55 +911,286 @@ func (e *ReverseService) ReTakeOrStopOrder(mapData *map[string]interface{}, orde
now := time.Now()
price := reversePosition.AveragePrice.Mul(percent).Truncate(int32(symbol.PriceDigit))
lastPrice, _ := decimal.NewFromString(symbol.LastPrice)
newOrder := DbModels.LineReverseOrder{
PositionId: reversePosition.Id,
OrderSn: helper.GetOrderNo(),
OrderType: orderType,
Status: 1,
Price: price,
TotalNum: reversePosition.TotalReverseAmount,
Symbol: symbol.GetSymbol(),
Side: side,
PositionSide: positionSide,
FollowOrderSn: orderSn,
Type: ot,
SignPrice: lastPrice,
Category: 1,
ApiId: apiInfo.Id,
IsAddPosition: 2,
TriggerTime: &now,
BuyPrice: reversePosition.TotalReverseAmount.Mul(price).Truncate(int32(symbol.PriceDigit)),
}
if err1 := e.Orm.Create(&newOrder).Error; err1 != nil {
e.Log.Errorf("保存反单止盈止损失败 symbol:%s custom:%s :%v", symbol, orderSn, err1)
return err1
}
params := FutOrderPlace{
ApiId: apiInfo.Id,
Symbol: symbol.GetSymbol(),
PositionSide: positionSide,
return e.createReverseOrder(CreateOrderParams{
ApiInfo: &apiInfo,
Symbol: symbol,
Side: side,
OrderType: ot,
Quantity: reversePosition.TotalReverseAmount,
Price: price,
StopPrice: price,
Profit: price,
NewClientOrderId: newOrder.OrderSn,
ClosePosition: close,
TotalNum: reversePosition.TotalReverseAmount,
Now: now,
LastPrice: lastPrice,
Close: close,
PositionId: reversePosition.Id,
OrderSn: orderSn,
PositionSide: positionSide,
})
}
futApiV2 := FuturesResetV2{Service: e.Service}
err = futApiV2.OrderPlaceLoop(&apiInfo, params)
func (e *ReverseService) getActiveReverseOrders(positionId int) ([]DbModels.LineReverseOrder, error) {
var orders []DbModels.LineReverseOrder
err := e.Orm.Model(&DbModels.LineReverseOrder{}).
Where("position_id =? and status =2", positionId).
Select("id,position_side,side,type").Find(&orders).Error
if err != nil {
e.Log.Errorf("币安下单失败 symbol:%s custom:%s :%v", symbol.GetSymbol(), orderSn, err)
if err1 := e.Orm.Model(&newOrder).Updates(map[string]interface{}{"status": 8, "remark": err.Error(), "updated_at": time.Now()}).Error; err1 != nil {
e.Log.Errorf("更新订单状态失败 symbol:%s custom:%s :%v", newOrder.Symbol, newOrder.OrderSn, err1)
e.Log.Errorf("获取订单信息失败:%v", err)
}
return orders, err
}
func (e *ReverseService) getOppositeSide(side string) string {
if side == "SELL" {
return "BUY"
}
return "SELL"
}
func (e *ReverseService) hasOrderType(orders []DbModels.LineReverseOrder, types ...string) bool {
typeSet := make(map[string]bool)
for _, t := range types {
typeSet[t] = true
}
for _, o := range orders {
if typeSet[o.Type] {
return true
}
}
return false
}
func (e *ReverseService) calculatePrice(positionSide string, base decimal.Decimal, ratio decimal.Decimal, isTakeProfit bool) decimal.Decimal {
adjust := decimal.NewFromInt(100)
if positionSide == "LONG" {
if isTakeProfit {
return base.Mul(adjust.Add(ratio).Div(adjust)).Truncate(4)
}
return base.Mul(adjust.Sub(ratio).Div(adjust)).Truncate(4)
}
if isTakeProfit {
return base.Mul(adjust.Sub(ratio).Div(adjust)).Truncate(4)
}
return base.Mul(adjust.Add(ratio).Div(adjust)).Truncate(4)
}
type CreateOrderParams struct {
ApiInfo *DbModels.LineApiUser
Order *DbModels.LineReverseOrder
Symbol *models.TradeSet
Side string
OrderType string
Price decimal.Decimal
TotalNum decimal.Decimal
Now time.Time
LastPrice decimal.Decimal
Close bool
PositionId int
OrderSn string
PositionSide string
}
func (e *ReverseService) createReverseOrder(params CreateOrderParams) error {
orderSn := params.OrderSn
if orderSn == "" {
orderSn = helper.GetOrderNo()
}
if params.PositionSide == "" && params.Order != nil {
params.PositionSide = params.Order.PositionSide
}
newOrder := DbModels.LineReverseOrder{
PositionId: params.PositionId,
OrderSn: orderSn,
OrderType: getOrderType(params.OrderType),
Status: 1,
Price: params.Price,
TotalNum: params.TotalNum,
Symbol: params.Symbol.GetSymbol(),
Side: params.Side,
PositionSide: params.PositionSide,
FollowOrderSn: params.OrderSn,
Type: params.OrderType,
SignPrice: params.LastPrice,
Category: 1,
ApiId: params.ApiInfo.Id,
IsAddPosition: 2,
TriggerTime: &params.Now,
BuyPrice: params.TotalNum.Mul(params.Price).Truncate(int32(params.Symbol.PriceDigit)),
}
if err := e.Orm.Create(&newOrder).Error; err != nil {
e.Log.Errorf("保存反单止盈止损失败 symbol:%s custom:%s :%v", params.Symbol.GetSymbol(), newOrder.OrderSn, err)
return err
}
e.DoCancelTakeProfitBatch(symbol.GetSymbol(), positionSide, side, orderType, &apiInfo)
futApiV2 := FuturesResetV2{Service: e.Service}
params2 := FutOrderPlace{
ApiId: params.ApiInfo.Id,
Symbol: params.Symbol.GetSymbol(),
PositionSide: newOrder.PositionSide,
Side: newOrder.Side,
OrderType: newOrder.Type,
Quantity: newOrder.TotalNum,
Price: newOrder.Price,
StopPrice: newOrder.Price,
Profit: newOrder.Price,
NewClientOrderId: newOrder.OrderSn,
ClosePosition: params.Close,
}
err := futApiV2.OrderPlaceLoop(params.ApiInfo, params2)
if err != nil {
e.Log.Errorf("币安下单失败 symbol:%s custom:%s :%v", params.Symbol.GetSymbol(), newOrder.OrderSn, err)
e.Orm.Model(&newOrder).Updates(map[string]interface{}{"status": 8, "remark": err.Error(), "updated_at": time.Now()})
return err
}
e.DoCancelTakeProfitBatch(params.Symbol.GetSymbol(), newOrder.PositionSide, newOrder.Side, newOrder.OrderType, params.ApiInfo)
return nil
}
func getOrderType(t string) int {
if t == "TAKE_PROFIT_MARKET" || t == "TAKE_PROFIT" {
return 1
}
return 2
}
// // 重下止盈止损
// // mapData: 主单止盈止损回调
// func (e *ReverseService) ReTakeOrStopOrder(mapData *map[string]interface{}, orderSn string, mainApiInfo *DbModels.LineApiUser, symbol *models.TradeSet) error {
// orderType := 0 //订单类型 1-止盈 2-止损
// side, err := maphelper.GetString(*mapData, "S")
// if err != nil {
// return err
// }
// ot, err := maphelper.GetString(*mapData, "ot")
// if err != nil {
// return err
// }
// //反单止盈止损方向相反
// if side == "SELL" {
// side = "BUY"
// } else {
// side = "SELL"
// }
// positionSide, err := maphelper.GetString(*mapData, "ps")
// if err != nil {
// return err
// }
// if positionSide == "LONG" {
// positionSide = "SHORT"
// } else {
// positionSide = "LONG"
// }
// close := maphelper.GetBool(*mapData, "cp")
// stopPrice := maphelper.GetDecimal(*mapData, "sp")
// if stopPrice.IsZero() {
// e.Log.Errorf("获取止盈止损单触发价失败 symbol:%s custom:%s :%v", symbol, orderSn, err)
// return err
// }
// apiInfo, err := GetApiInfo(mainApiInfo.ReverseApiId)
// if err != nil {
// e.Log.Errorf("根据主单api获取反单api失败 symbol:%s custom:%s :%v", symbol, orderSn, err)
// return err
// }
// switch ot {
// case "STOP_MARKET", "STOP":
// orderType = 2
// case "TAKE_PROFIT_MARKET", "TAKE_PROFIT":
// orderType = 1
// default:
// return fmt.Errorf("不支持的订单类型 ot:%s", ot)
// }
// var reversePosition DbModels.LineReversePosition
// e.Orm.Model(&reversePosition).
// Where("symbol =? and reverse_api_id =? and position_side =? and reverse_status =1", symbol.GetSymbol(), apiInfo.Id, positionSide).
// First(&reversePosition)
// if reversePosition.Id == 0 {
// e.Log.Errorf("获取反单持仓失败 symbol:%s custom:%s :%v", symbol, orderSn, err)
// return err
// }
// mainPercent := decimal.NewFromInt(1)
// if !stopPrice.IsZero() && !reversePosition.AveragePrice.IsZero() {
// mainPercent = stopPrice.Div(reversePosition.AveragePrice)
// mainPercent = (mainPercent.Sub(decimal.NewFromInt(1))).Abs().Truncate(4)
// }
// var percent decimal.Decimal
// switch {
// //做多止损
// case orderType == 2 && positionSide == "LONG", orderType == 1 && positionSide == "SHORT":
// percent = decimal.NewFromInt(1).Sub(mainPercent)
// case orderType == 2 && positionSide == "SHORT", orderType == 1 && positionSide == "LONG":
// percent = decimal.NewFromInt(1).Add(mainPercent)
// default:
// return fmt.Errorf("不支持的订单类型 ot:%s, ps:%s", ot, positionSide)
// }
// now := time.Now()
// price := reversePosition.AveragePrice.Mul(percent).Truncate(int32(symbol.PriceDigit))
// lastPrice, _ := decimal.NewFromString(symbol.LastPrice)
// newOrder := DbModels.LineReverseOrder{
// PositionId: reversePosition.Id,
// OrderSn: helper.GetOrderNo(),
// OrderType: orderType,
// Status: 1,
// Price: price,
// TotalNum: reversePosition.TotalReverseAmount,
// Symbol: symbol.GetSymbol(),
// Side: side,
// PositionSide: positionSide,
// FollowOrderSn: orderSn,
// Type: ot,
// SignPrice: lastPrice,
// Category: 1,
// ApiId: apiInfo.Id,
// IsAddPosition: 2,
// TriggerTime: &now,
// BuyPrice: reversePosition.TotalReverseAmount.Mul(price).Truncate(int32(symbol.PriceDigit)),
// }
// if err1 := e.Orm.Create(&newOrder).Error; err1 != nil {
// e.Log.Errorf("保存反单止盈止损失败 symbol:%s custom:%s :%v", symbol, orderSn, err1)
// return err1
// }
// params := FutOrderPlace{
// ApiId: apiInfo.Id,
// Symbol: symbol.GetSymbol(),
// PositionSide: newOrder.PositionSide,
// Side: newOrder.Side,
// OrderType: ot,
// Quantity: newOrder.TotalNum,
// Price: price,
// StopPrice: price,
// Profit: price,
// NewClientOrderId: newOrder.OrderSn,
// ClosePosition: close,
// }
// futApiV2 := FuturesResetV2{Service: e.Service}
// err = futApiV2.OrderPlaceLoop(&apiInfo, params)
// if err != nil {
// e.Log.Errorf("币安下单失败 symbol:%s custom:%s :%v", symbol.GetSymbol(), orderSn, err)
// if err1 := e.Orm.Model(&newOrder).Updates(map[string]interface{}{"status": 8, "remark": err.Error(), "updated_at": time.Now()}).Error; err1 != nil {
// e.Log.Errorf("更新订单状态失败 symbol:%s custom:%s :%v", newOrder.Symbol, newOrder.OrderSn, err1)
// }
// return err
// }
// e.DoCancelTakeProfitBatch(symbol.GetSymbol(), newOrder.PositionSide, newOrder.Side, newOrder.OrderType, &apiInfo)
// return nil
// }

88
services/excservice/binancesocketmanager.go
View File

@ -118,6 +118,7 @@ func (wm *BinanceWebSocketManager) triggerReconnect(force bool) {
case wm.reconnect <- struct{}{}:
default:
// 防止阻塞，如果通道满了就跳过
log.Debugf("reconnect 信号已存在，跳过 key:%s", wm.apiKey)
}
}
}
@ -488,6 +489,7 @@ func (wm *BinanceWebSocketManager) handleOrderUpdate(msg []byte) {
}
}
// Stop 安全停止 WebSocket
func (wm *BinanceWebSocketManager) Stop() {
wm.mu.Lock()
defer wm.mu.Unlock()
@ -495,9 +497,8 @@ func (wm *BinanceWebSocketManager) Stop() {
if wm.isStopped {
return
}
wm.isStopped = true
// 关闭 stopChannel（确保已经关闭，避免 panic）
select {
case <-wm.stopChannel:
default:
@ -506,69 +507,106 @@ func (wm *BinanceWebSocketManager) Stop() {
if wm.cancelFunc != nil {
wm.cancelFunc()
wm.cancelFunc = nil
}
if wm.ws != nil {
if err := wm.ws.Close(); err != nil {
log.Error(fmt.Sprintf("key【%s】close失败", wm.apiKey), err)
} else {
log.Info(fmt.Sprintf("key【%s】close", wm.apiKey))
log.Errorf("WebSocket Close 错误 key:%s err:%v", wm.apiKey, err)
}
wm.ws = nil
}
// **重新创建 stopChannel，避免 Restart() 时无效**
wm.stopChannel = make(chan struct{})
log.Infof("WebSocket 已完全停止 key:%s", wm.apiKey)
wm.stopChannel = make(chan struct{}, 10)
}
// 重连机制
// handleReconnect 使用指数退避并保持永不退出
func (wm *BinanceWebSocketManager) handleReconnect(ctx context.Context) {
maxRetries := 100 // 最大重试次数
const maxRetries = 100
baseDelay := time.Second * 2
retryCount := 0
for {
select {
case <-ctx.Done():
log.Infof("handleReconnect context done: %s", wm.apiKey)
return
case <-wm.reconnect:
wm.mu.Lock()
if wm.isStopped {
wm.mu.Unlock()
return
}
wm.mu.Unlock()
log.Warn("WebSocket 连接断开，尝试重连...")
if wm.ws != nil {
wm.ws.Close()
}
// 取消旧的上下文
if wm.cancelFunc != nil {
wm.cancelFunc()
}
log.Warnf("WebSocket 连接断开，准备重连 key:%s", wm.apiKey)
for {
wm.mu.Lock()
if wm.ws != nil {
_ = wm.ws.Close()
wm.ws = nil
}
if wm.cancelFunc != nil {
wm.cancelFunc()
wm.cancelFunc = nil
}
wm.mu.Unlock()
newCtx, cancel := context.WithCancel(context.Background())
wm.cancelFunc = cancel // 更新 cancelFunc
wm.mu.Lock()
wm.cancelFunc = cancel
wm.mu.Unlock()
if err := wm.connect(newCtx); err != nil {
log.Errorf("重连失败: %v", err)
log.Errorf("🔌 重连失败（%d/%d）key:%s，err: %v", retryCount+1, maxRetries, wm.apiKey, err)
cancel()
retryCount++
if retryCount >= maxRetries {
log.Errorf("❌ 重连失败次数过多，停止重连逻辑 key:%s", wm.apiKey)
wm.reconnecting.Store(false)
log.Error("重连失败次数过多，退出重连逻辑")
return
}
time.Sleep(5 * time.Second)
delay := baseDelay * time.Duration(1<<retryCount)
if delay > time.Minute*5 {
delay = time.Minute * 5
}
log.Warnf("等待 %v 后重试...", delay)
time.Sleep(delay)
continue
}
// 重连成功，清除标记
wm.reconnecting.Store(false)
log.Infof("✅ 重连成功 key:%s", wm.apiKey)
retryCount = 0
wm.reconnecting.Store(false)
// ✅ 重连成功后开启假死检测
utility.SafeGo(func() { wm.startDeadCheck(newCtx) })
break
}
}
}
}
// startDeadCheck 替代 Start 中的定时器，绑定连接生命周期
func (wm *BinanceWebSocketManager) startDeadCheck(ctx context.Context) {
ticker := time.NewTicker(1 * time.Minute)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
if wm.isStopped {
return
}
wm.DeadCheck()
}
}
}