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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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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)

580
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
}
e.DoAddReverseOrder(&mainOrder, &reverseApiInfo, apiInfo.OrderProportion, true, closePosition)
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 = (mainPercent.Sub(decimal.NewFromInt(1))).Abs().Truncate(4)
}
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,
Side: side,
OrderType: ot,
Quantity: reversePosition.TotalReverseAmount,
Price: price,
StopPrice: price,
Profit: price,
NewClientOrderId: newOrder.OrderSn,
ClosePosition: close,
}
futApiV2 := FuturesResetV2{Service: e.Service}
err = futApiV2.OrderPlaceLoop(&apiInfo, params)
return e.createReverseOrder(CreateOrderParams{
ApiInfo: &apiInfo,
Symbol: symbol,
Side: side,
OrderType: ot,
Price: price,
TotalNum: reversePosition.TotalReverseAmount,
Now: now,
LastPrice: lastPrice,
Close: close,
PositionId: reversePosition.Id,
OrderSn: orderSn,
PositionSide: positionSide,
})
}
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)
e.Log.Errorf("获取订单信息失败:%v", err)
}
return orders, 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)
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
// }