mirror of
https://github.com/c9s/bbgo.git
synced 2024-09-20 08:11:08 +00:00
130 lines
3.1 KiB
Go
130 lines
3.1 KiB
Go
package service
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
sq "github.com/Masterminds/squirrel"
|
|
"github.com/jmoiron/sqlx"
|
|
|
|
"github.com/c9s/bbgo/pkg/exchange/batch"
|
|
"github.com/c9s/bbgo/pkg/types"
|
|
)
|
|
|
|
type WithdrawService struct {
|
|
DB *sqlx.DB
|
|
}
|
|
|
|
// Sync syncs the withdrawal records into db
|
|
func (s *WithdrawService) Sync(ctx context.Context, ex types.Exchange, startTime time.Time) error {
|
|
isMargin, isFutures, isIsolated, _ := getExchangeAttributes(ex)
|
|
if isMargin || isFutures || isIsolated {
|
|
// only works in spot
|
|
return nil
|
|
}
|
|
|
|
transferApi, ok := ex.(types.ExchangeTransferService)
|
|
if !ok {
|
|
return nil
|
|
}
|
|
|
|
tasks := []SyncTask{
|
|
{
|
|
Type: types.Withdraw{},
|
|
Select: SelectLastWithdraws(ex.Name(), 100),
|
|
BatchQuery: func(ctx context.Context, startTime, endTime time.Time) (interface{}, chan error) {
|
|
query := &batch.WithdrawBatchQuery{
|
|
ExchangeTransferService: transferApi,
|
|
}
|
|
return query.Query(ctx, "", startTime, endTime)
|
|
},
|
|
Time: func(obj interface{}) time.Time {
|
|
return obj.(types.Withdraw).ApplyTime.Time()
|
|
},
|
|
ID: func(obj interface{}) string {
|
|
withdraw := obj.(types.Withdraw)
|
|
return withdraw.TransactionID
|
|
},
|
|
Filter: func(obj interface{}) bool {
|
|
withdraw := obj.(types.Withdraw)
|
|
if withdraw.Status == "rejected" {
|
|
return false
|
|
}
|
|
|
|
if len(withdraw.TransactionID) == 0 {
|
|
return false
|
|
}
|
|
|
|
return true
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, sel := range tasks {
|
|
if err := sel.execute(ctx, s.DB, startTime); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func SelectLastWithdraws(ex types.ExchangeName, limit uint64) sq.SelectBuilder {
|
|
return sq.Select("*").
|
|
From("withdraws").
|
|
Where(sq.And{
|
|
sq.Eq{"exchange": ex},
|
|
}).
|
|
OrderBy("time DESC").
|
|
Limit(limit)
|
|
}
|
|
|
|
func (s *WithdrawService) QueryLast(ex types.ExchangeName, limit int) ([]types.Withdraw, error) {
|
|
sql := "SELECT * FROM `withdraws` WHERE `exchange` = :exchange ORDER BY `time` DESC LIMIT :limit"
|
|
rows, err := s.DB.NamedQuery(sql, map[string]interface{}{
|
|
"exchange": ex,
|
|
"limit": limit,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
defer rows.Close()
|
|
return s.scanRows(rows)
|
|
}
|
|
|
|
func (s *WithdrawService) Query(exchangeName types.ExchangeName) ([]types.Withdraw, error) {
|
|
args := map[string]interface{}{
|
|
"exchange": exchangeName,
|
|
}
|
|
sql := "SELECT * FROM `withdraws` WHERE `exchange` = :exchange ORDER BY `time` ASC"
|
|
rows, err := s.DB.NamedQuery(sql, args)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
defer rows.Close()
|
|
|
|
return s.scanRows(rows)
|
|
}
|
|
|
|
func (s *WithdrawService) scanRows(rows *sqlx.Rows) (withdraws []types.Withdraw, err error) {
|
|
for rows.Next() {
|
|
var withdraw types.Withdraw
|
|
if err := rows.StructScan(&withdraw); err != nil {
|
|
return withdraws, err
|
|
}
|
|
|
|
withdraws = append(withdraws, withdraw)
|
|
}
|
|
|
|
return withdraws, rows.Err()
|
|
}
|
|
|
|
func (s *WithdrawService) Insert(withdrawal types.Withdraw) error {
|
|
sql := `INSERT INTO withdraws (exchange, asset, network, address, amount, txn_id, txn_fee, time)
|
|
VALUES (:exchange, :asset, :network, :address, :amount, :txn_id, :txn_fee, :time)`
|
|
_, err := s.DB.NamedExec(sql, withdrawal)
|
|
return err
|
|
}
|