public async Task <IActionResult> UpdateAccount(Account data)
        {
            data.SetStringsFromDates();
            using (var db = new AppDb()) {
                await db.Connection.OpenAsync();

                var query  = new AccountQuery(db);
                var result = await query.UpdateAccount(data.accountId, data.accountName, data.commence_string, data.cease_string, data.initialBalance);

                return(new OkResult());
            }
        }