lychiyu/bbgo_origin
1
0
Fork 0
mirror of https://github.com/c9s/bbgo.git synced 2024-09-20 08:11:08 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

accounting: filter duplicated trades when backtesting

Browse Source
This commit is contained in:
c9s 2022-01-30 02:40:38 +08:00
parent e1fc0e7b8d
commit 6566db1624
1 changed files with 25 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
pkg/accounting/pnl/avg_cost.go
View File

@ -3,6 +3,8 @@ package pnl
import (
"time"
log "github.com/sirupsen/logrus"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/types"
)
@ -44,19 +46,28 @@ func (c *AverageCostCalculator) Calculate(symbol string, trades []types.Trade, c
var totalProfit fixedpoint.Value
var totalNetProfit fixedpoint.Value
for _, trade := range trades {
if trade.Symbol == symbol {
profit, netProfit, madeProfit := position.AddTrade(trade)
if madeProfit {
totalProfit += profit
totalNetProfit += netProfit
}
var tradeIDs = map[uint64]types.Trade{}
if trade.IsBuyer {
bidVolume += trade.Quantity
} else {
askVolume += trade.Quantity
}
for _, trade := range trades {
if _, exists := tradeIDs[trade.ID]; exists {
log.Warnf("duplicated trade: %+v", trade)
continue
}
if trade.Symbol != symbol {
continue
}
profit, netProfit, madeProfit := position.AddTrade(trade)
if madeProfit {
totalProfit += profit
totalNetProfit += netProfit
}
if trade.IsBuyer {
bidVolume += trade.Quantity
} else {
askVolume += trade.Quantity
}
if _, ok := currencyFees[trade.FeeCurrency]; !ok {
@ -64,6 +75,8 @@ func (c *AverageCostCalculator) Calculate(symbol string, trades []types.Trade, c
} else {
currencyFees[trade.FeeCurrency] += trade.Fee
}
tradeIDs[trade.ID] = trade
}
unrealizedProfit := (fixedpoint.NewFromFloat(currentPrice) - position.AverageCost).Mul(position.GetBase())