public static IQueryable<ArtistName> FilterByArtistType(this IQueryable<ArtistName> queryable, ArtistType[] types)
{
if (types == null || !types.Any())
return queryable;
return queryable.Where(n => types.Contains(n.Artist.ArtistType));
}
public static IQueryable<Artist> WhereHasType(this IQueryable<Artist> query, ArtistType[] artistTypes) {
if (!artistTypes.Any())
return query;
return query.Where(m => artistTypes.Contains(m.ArtistType));
}
