private async Task Filter()
{
TokenSource.Cancel();
var query = from feed in await RSSDataService.GetFeedsDataAsync(0) select feed;
if (FilterSelectedSource != null)
{
query = query.Where(x => x.PostSource.Id == FilterSelectedSource.Id);
}
if (!string.IsNullOrWhiteSpace(FilterTitle))
{
query = query.Where(x => x.PostTitle.ToLower().Contains(FilterTitle.ToLower()));
}
if (!string.IsNullOrWhiteSpace(FilterCreator))
{
query = query.Where(x => x.Authors.Any(x => x.Email.ToLower() == FilterCreator.ToLower()));
}
if (FilterIsUnreadOnly)
{
query = query.Where(x => x.IsRead == false);
}
Feeds.Clear();
foreach (var item in query)
{
Feeds.Add(item);
}
}
public GenericWherePredicateCreator()
{
_filterCreator = new FilterCreator <TEntity, TPropertyMapper>();
}
