public async Task <Turnover> Update(Turnover turnover)
        {
            using (var conn = new SqlConnection(AppSettings.ConnectionString))
            {
                var sql = new TurnoversSql();
                await conn.ExecuteAsync(sql.Update(turnover.DirectionId, turnover.Name, turnover.Id));

                return(await ById(turnover.Id));
            }
        }