Prowlarr/src/NzbDrone.Core/IndexerSearch/Definitions/MusicSearchCriteria.cs

using System.Collections.Generic;
using NzbDrone.Common.Extensions;

namespace NzbDrone.Core.IndexerSearch.Definitions
{
    public class MusicSearchCriteria : SearchCriteriaBase
    {
        public string Album { get; set; }
        public string Artist { get; set; }
        public string Label { get; set; }

        public override bool RssSearch
        {
            get
            {
                if (SearchTerm.IsNullOrWhiteSpace() && Album.IsNullOrWhiteSpace() && Artist.IsNullOrWhiteSpace() && Label.IsNullOrWhiteSpace())
                {
                    return true;
                }

                return false;
            }
        }
    }
}