public StorageAccountSetting Create(StorageAccountSetting setting)
{
if (setting == null)
throw new ArgumentNullException("setting");
return SqlQueryExecutor.Execute(() =>
{
String query = string.Format(CultureInfo.InvariantCulture, "INSERT INTO {1} {0}; SELECT LAST_INSERT_ID();", InsertFieldList, TableName);
int insertedId = (int)_connectionProvider.CurrentConnection.Query<long>(query, new { setting.StorageAccountId, setting.SettingName, setting.SettingValue }).FirstOrDefault();
if (insertedId <= 0)
throw new MonsterDbException("Account setting insertion failed");
String idAndStampQuery = string.Format(CultureInfo.InvariantCulture, "SELECT id AS Id, stamp AS Stamp FROM {0} WHERE id=@Id;", TableName);
IdAndStamp idAndStamp = _connectionProvider.CurrentConnection.Query<IdAndStamp>(idAndStampQuery, new { Id = insertedId }).FirstOrDefault();
if (idAndStamp == null)
throw new MonsterDbException("Account insertion failed");
setting.Id = idAndStamp.Id;
setting.Stamp = idAndStamp.Stamp;
return setting;
});
}
public UpdateResult SaveSettings(IDictionary<string, string> storageAccountSettingsList, int storageAccountId, DateTime storageAccountStamp)
{
if (storageAccountSettingsList == null)
throw new ArgumentNullException("storageAccountSettingsList");
if (storageAccountSettingsList.Count <= 0)
return UpdateResult.Success;
return SqlQueryExecutor.Execute(() =>
{
return _connectionProvider.DoInTransaction(()=>
{
const string selectAccountWithStampQuery = "SELECT a.id FROM storage_accounts a WHERE a.id = @Id AND a.stamp = @Stamp LIMIT 1;";
int? accountIdCheck = _connectionProvider.CurrentConnection.Query<int?>(selectAccountWithStampQuery, new { Id = storageAccountId, Stamp = storageAccountStamp }).FirstOrDefault();
if (accountIdCheck == null)
{
const string selectAccountQueryWithoutStamp = "SELECT a.id FROM storage_accounts a WHERE a.id = @Id LIMIT 1;";
accountIdCheck = _connectionProvider.CurrentConnection.Query<int?>(selectAccountQueryWithoutStamp, new { Id = storageAccountId }).FirstOrDefault();
if (accountIdCheck == null)
return UpdateResult.ItemNotExists;
return UpdateResult.Stalled;
}
foreach (var accountSetting in storageAccountSettingsList)
{
StorageAccountSetting setting = LoadByName(accountSetting.Key, storageAccountId);
if (setting == null)
{
setting = new StorageAccountSetting
{
StorageAccountId = storageAccountId,
SettingName = accountSetting.Key,
SettingValue = accountSetting.Value
};
Create(setting);
}
else
{
setting.SettingName = accountSetting.Key;
setting.SettingValue = accountSetting.Value;
Update(setting);
}
}
const string insertQuery = "UPDATE storage_accounts SET stamp = CURRENT_TIMESTAMP() WHERE id = @Id;";
_connectionProvider.CurrentConnection.Execute(insertQuery, new { Id = storageAccountId });
return UpdateResult.Success;
});
});
}
public StorageAccountSetting Update(StorageAccountSetting setting)
{
if (setting == null)
throw new ArgumentNullException("setting");
return SqlQueryExecutor.Execute(() =>
{
String query = string.Format(CultureInfo.InvariantCulture, "UPDATE {1} SET {0} WHERE Id=@Id", UpdateFieldList, TableName);
_connectionProvider.CurrentConnection.Execute(query, new { setting.Id, setting.StorageAccountId, setting.SettingName, setting.SettingValue });
String idAndStampQuery = string.Format(CultureInfo.InvariantCulture, "SELECT id AS Id, stamp AS Stamp FROM {0} WHERE id=@Id;", TableName);
IdAndStamp idAndStamp = _connectionProvider.CurrentConnection.Query<IdAndStamp>(idAndStampQuery, new { setting.Id }).FirstOrDefault();
if (idAndStamp == null)
throw new MonsterDbException("Account setting update failed");
setting.Id = idAndStamp.Id;
setting.Stamp = idAndStamp.Stamp;
return setting;
});
}
