Пример #1
0
        public async Task Dump(IEnumerable <MarginTradingAccount> accounts)
        {
            var reportTime = _dateService.Now();
            var entities   = accounts.Select(x => AccountStatEntity.Create(x, reportTime));

            await _tableStorage.DeleteAsync();

            await _tableStorage.CreateTableIfNotExistsAsync();

            await _tableStorage.InsertAsync(entities);
        }
Пример #2
0
        public async Task Dump(IEnumerable <MarginTradingAccount> accounts)
        {
            var reportTime = _dateService.Now();
            var entities   = accounts.Select(x => AccountStatEntity.Create(x, reportTime));

            using (var conn = new SqlConnection(_connectionString))
            {
                if (conn.State == ConnectionState.Closed)
                {
                    await conn.OpenAsync();
                }

                var transaction = conn.BeginTransaction();

                try
                {
                    await conn.ExecuteAsync(
                        $"TRUNCATE TABLE {TableName}",
                        new {},
                        transaction);

                    await conn.ExecuteAsync(
                        $"INSERT INTO {TableName} ({GetColumns}) VALUES ({GetFields})",
                        entities,
                        transaction);

                    transaction.Commit();
                }
                catch (Exception ex)
                {
                    await _log.WriteWarningAsync(nameof(AccountMarginFreezingRepository), nameof(Dump),
                                                 $"Failed to dump account stat data at {_dateService.Now():s}", ex);

                    transaction.Rollback();
                    throw;
                }
            }
        }