public static DataFilter <T> ListByFilter <T>(
this BaseDataAccess <T> dataAccess, DataFilter <T> filter)
where T : BaseModel
{
DataFilterGroup rootParamGroup = filter.ParamGroup;
IQueryable <T> filteredQuery = GetFilteredQuery(dataAccess.GetBaseQueryable(), rootParamGroup, filter);
if (filter.CustomQueryExpression != null)
{
filteredQuery = filteredQuery.Where(filter.CustomQueryExpression);
}
filteredQuery = GetOrderedQuery(filteredQuery, filter);
if (filter.Paginated)
{
int skipSize = (filter.Page - 1) * filter.PageSize;
filter.Data = filteredQuery.Skip(skipSize).Take(filter.PageSize).ToList();
}
else
{
filter.Data = filteredQuery.ToList();
}
filter.TotalCount = filteredQuery.Count();
return(filter);
}