package service import ( "github.com/c9s/bbgo/pkg/types" "github.com/jmoiron/sqlx" "go.uber.org/multierr" "time" ) type AccountService struct { DB *sqlx.DB } func NewAccountService(db *sqlx.DB) *AccountService { return &AccountService{DB: db} } func (s *AccountService) InsertAsset(time time.Time, name types.ExchangeName, account string, assets types.AssetMap) error { if s.DB == nil { //skip db insert when no db connection setting. return nil } var err error for _, v := range assets { _, _err := s.DB.Exec(` insert into nav_history_details ( exchange, subaccount, time, currency, balance_in_usd, balance_in_btc, balance,available,locked) values (?,?,?,?,?,?,?,?,?); `, name, account, time, v.Currency, v.InUSD, v.InBTC, v.Total, v.Available, v.Locked) err = multierr.Append(err, _err) // successful request } return err }