bbgo_origin/pkg/exchange/batch/margin_repay.go

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package batch
import (
"context"
"strconv"
"time"
"golang.org/x/time/rate"
"github.com/c9s/bbgo/pkg/types"
)
type MarginRepayBatchQuery struct {
types.MarginHistory
}
func (e *MarginRepayBatchQuery) Query(ctx context.Context, asset string, startTime, endTime time.Time) (c chan types.MarginRepay, errC chan error) {
query := &AsyncTimeRangedBatchQuery{
Type: types.MarginRepay{},
Limiter: rate.NewLimiter(rate.Every(5*time.Second), 2),
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JumpIfEmpty: time.Hour * 24 * 30,
Q: func(startTime, endTime time.Time) (interface{}, error) {
return e.QueryRepayHistory(ctx, asset, &startTime, &endTime)
},
T: func(obj interface{}) time.Time {
return time.Time(obj.(types.MarginRepay).Time)
},
ID: func(obj interface{}) string {
loan := obj.(types.MarginRepay)
return strconv.FormatUint(loan.TransactionID, 10)
},
}
c = make(chan types.MarginRepay, 100)
errC = query.Query(ctx, c, startTime, endTime)
return c, errC
}