55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
|
package xfunding
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"github.com/slack-go/slack"
|
||
|
|
|
||
|
|
"git.qtrade.icu/lychiyu/bbgo/pkg/fixedpoint"
|
||
|
|
"git.qtrade.icu/lychiyu/bbgo/pkg/style"
|
||
|
|
"git.qtrade.icu/lychiyu/bbgo/pkg/types"
|
||
|
|
)
|
||
|
|
|
||
|
|
type ProfitStats struct {
|
||
|
|
*types.ProfitStats
|
||
|
|
|
||
|
|
FundingFeeCurrency string `json:"fundingFeeCurrency"`
|
||
|
|
TotalFundingFee fixedpoint.Value `json:"totalFundingFee"`
|
||
|
|
FundingFeeRecords []FundingFee `json:"fundingFeeRecords"`
|
||
|
|
LastFundingFeeTxn int64 `json:"lastFundingFeeTxn"`
|
||
|
|
LastFundingFeeTime time.Time `json:"lastFundingFeeTime"`
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *ProfitStats) SlackAttachment() slack.Attachment {
|
||
|
|
var fields []slack.AttachmentField
|
||
|
|
var totalProfit = fmt.Sprintf("Total Funding Fee Profit: %s %s", style.PnLSignString(s.TotalFundingFee), s.FundingFeeCurrency)
|
||
|
|
|
||
|
|
return slack.Attachment{
|
||
|
|
Title: totalProfit,
|
||
|
|
Color: style.PnLColor(s.TotalFundingFee),
|
||
|
|
// Pretext: "",
|
||
|
|
// Text: text,
|
||
|
|
Fields: fields,
|
||
|
|
Footer: fmt.Sprintf("Last Funding Fee Transation ID: %d Last Funding Fee Time %s", s.LastFundingFeeTxn, s.LastFundingFeeTime.Format(time.RFC822)),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *ProfitStats) AddFundingFee(fee FundingFee) error {
|
||
|
|
if s.FundingFeeCurrency == "" {
|
||
|
|
s.FundingFeeCurrency = fee.Asset
|
||
|
|
} else if s.FundingFeeCurrency != fee.Asset {
|
||
|
|
return fmt.Errorf("unexpected error, funding fee currency is not matched, given: %s, wanted: %s", fee.Asset, s.FundingFeeCurrency)
|
||
|
|
}
|
||
|
|
|
||
|
|
if s.LastFundingFeeTxn == fee.Txn {
|
||
|
|
return errDuplicatedFundingFeeTxnId
|
||
|
|
}
|
||
|
|
|
||
|
|
s.FundingFeeRecords = append(s.FundingFeeRecords, fee)
|
||
|
|
s.TotalFundingFee = s.TotalFundingFee.Add(fee.Amount)
|
||
|
|
s.LastFundingFeeTxn = fee.Txn
|
||
|
|
s.LastFundingFeeTime = fee.Time
|
||
|
|
return nil
|
||
|
|
}
|