Artists.h

/* DatabaseArtists.h */
 
/* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
 *
 * This file is part of sayonara player
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef DATABASEARTISTS_H
#define DATABASEARTISTS_H
 
#include "Query.h"
 
namespace Library {class Filter;}
 
class Artist;
class ArtistList;
 
namespace DB
{
    class Artists
    {
        public:
            Artists();
            virtual ~Artists();
 
            virtual bool dbFetchArtists(Query& q, ArtistList& result) const;
 
            virtual ArtistId getArtistID (const QString& artist) const;
            virtual bool getArtistByID(ArtistId id, Artist& artist) const;
            virtual bool getArtistByID(ArtistId id, Artist& artist, bool also_empty) const;
 
            virtual bool getAllArtists(ArtistList& result, bool also_empty) const;
            virtual bool getAllArtistsBySearchString(const ::Library::Filter& filter, ArtistList& result) const;
 
            virtual bool deleteArtist(ArtistId id);
 
            virtual ArtistId insertArtistIntoDatabase(const QString& artist);
            virtual ArtistId insertArtistIntoDatabase(const Artist& artist);
 
        protected:
            virtual QString artistIdField() const=0;
            virtual QString artistNameField() const=0;
            virtual QString trackView() const=0;
            virtual QString trackSearchView() const=0;
 
            virtual Module* module()=0;
            virtual const Module* module() const=0;
 
            virtual void updateArtistCissearch();
            virtual void deleteAllArtists();
 
        private:
            virtual QString fetchQueryArtists(bool also_empty) const;
    };
}
 
#endif // DATABASEARTISTS_H