public IEnumerable <News> Query(NewsSpecifications specifications = null)
{
var result = _newsProvider.GetAll();
if (specifications == null)
{
return(result);
}
if (specifications.NewsId.HasValue)
{
result = result.Where(w => w.Id == specifications.NewsId);
}
return(result);
}
public async Task <IEnumerable <News> > QueryAsync(NewsSpecifications specifications = null)
{
return(await Task.Run(() => Query(specifications)));
}
