public static async Task <Framework.Models.DataAccessLayerMessageOfBoolean> GetExistsMessageAsync <T>(IQueryable <T> _Query, int currentIndex, int pageSize, string logMessage)
{
//log.Info(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Started.ToString(), logMessage));
Framework.Models.DataAccessLayerMessageOfBoolean _retMessage = new Framework.Models.DataAccessLayerMessageOfBoolean();
try
{
bool _retval = await IQueryableHelper.AnyAsync(
_Query
, currentIndex
, pageSize
);
_retMessage.DataAccessLayerMessageStatus = Framework.Models.DataAccessLayerMessageStatus.Success;
_retMessage.Result = _retval;
}
catch (Exception ex)
{
_retMessage.DataAccessLayerMessageStatus = Framework.Models.DataAccessLayerMessageStatus.Fail;
_retMessage.Result = false;
_retMessage.Message = ex.Message;
//log.Error(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Failed.ToString(), logMessage), ex);
}
//log.Info(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Ended.ToString(), logMessage));
return(_retMessage);
}
public static async Task <TMessage> GetCollectionMessageAsync <TMessage, TCollection, TItem>(IQueryable <TItem> _Query, int currentIndex, int pageSize, string logMessage)
where TMessage : Framework.Models.DataAccessLayerMessageBase <TCollection>, new()
where TCollection : List <TItem>, new()
{
//log.Info(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Started.ToString(), logMessage));
TMessage _retMessage = new TMessage();
try
{
bool _Exists = await IQueryableHelper.AnyAsync(
_Query
, currentIndex
, pageSize
);
if (_Exists)
{
IEnumerable <TItem> _retval;
if (currentIndex == -1 || pageSize == -1)
{
_retval = await _Query.ToListAsync();
}
else
{
_retval = await _Query.Skip(currentIndex).Take(pageSize).ToListAsync();
}
_retMessage.QueryPagingResult = new Framework.Queries.QueryPagingResult();
_retMessage.QueryPagingResult.PageSize = pageSize;
_retMessage.QueryPagingResult.RecordCountOfCurrentPage = _retval.Count();
_retMessage.DataAccessLayerMessageStatus = _retMessage.QueryPagingResult.RecordCountOfCurrentPage == 0 ? Framework.Models.DataAccessLayerMessageStatus.SuccessButNoResult : Framework.Models.DataAccessLayerMessageStatus.Success;
_retMessage.QueryPagingResult.CurrentIndexOfStartRecord = currentIndex;
_retMessage.QueryPagingResult.CountOfRecords = _Query.Count();
_retMessage.Result = new TCollection();
_retMessage.Result.AddRange(_retval);
}
else
{
_retMessage.DataAccessLayerMessageStatus = Framework.Models.DataAccessLayerMessageStatus.SuccessButNoResult;
_retMessage.Result = null;
}
}
catch (Exception ex)
{
_retMessage.DataAccessLayerMessageStatus = Framework.Models.DataAccessLayerMessageStatus.Fail;
_retMessage.Result = null;
_retMessage.Message = ex.Message;
//log.Error(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Failed.ToString(), logMessage), ex);
}
//log.Info(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Ended.ToString(), logMessage));
return(_retMessage);
}