98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
/*
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* Copyright (C) 2015 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _DB_ARTIST_HPP_
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#define _DB_ARTIST_HPP_
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#include <string>
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#include <vector>
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#include <Wt/Dbo/Dbo>
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#include <Wt/Dbo/QueryModel>
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#include "SearchFilter.hpp"
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namespace Database
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{
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class Track;
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class Genre;
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class Artist
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{
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public:
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typedef Wt::Dbo::ptr<Artist> pointer;
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typedef Wt::Dbo::dbo_traits<Artist>::IdType id_type;
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Artist() {}
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Artist(const std::string& name, const std::string& MBID = "");
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// Accessors
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static pointer getByMBID(Wt::Dbo::Session& session, const std::string& MBID);
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static pointer getById(Wt::Dbo::Session& session, id_type id);
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static pointer getNone(Wt::Dbo::Session& session); // Special entry
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static std::vector<pointer> getByName(Wt::Dbo::Session& session, const std::string& name);
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static std::vector<pointer> getByFilter(Wt::Dbo::Session& session, SearchFilter filter, int offset = -1, int size = -1);
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static std::vector<pointer> getAll(Wt::Dbo::Session& session, int offset = -1, int size = -1);
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static std::vector<pointer> getAllOrphans(Wt::Dbo::Session& session);
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// Accessors
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std::string getName(void) const { return _name; }
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std::string getMBID(void) const { return _MBID; }
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void setMBID(std::string mbid) { _MBID = mbid; }
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// Create
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static pointer create(Wt::Dbo::Session& session, const std::string& name, const std::string& MBID = "");
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// MVC models for the user interface
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// ID, Artist name, albums, tracks
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typedef boost::tuple<id_type, std::string, int, int> UIQueryResult;
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static Wt::Dbo::Query<UIQueryResult> getUIQuery(Wt::Dbo::Session& session, SearchFilter filter);
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static void updateUIQueryModel(Wt::Dbo::Session& session, Wt::Dbo::QueryModel<UIQueryResult>& model, SearchFilter filter, const std::vector<Wt::WString>& columnNames = std::vector<Wt::WString>());
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bool isNone(void) const;
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template<class Action>
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void persist(Action& a)
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{
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Wt::Dbo::field(a, _name, "name");
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Wt::Dbo::field(a, _MBID, "mbid");
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Wt::Dbo::hasMany(a, _tracks, Wt::Dbo::ManyToOne, "artist");
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}
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private:
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static Wt::Dbo::Query<pointer> getQuery(Wt::Dbo::Session& session, SearchFilter filter);
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static const std::size_t _maxNameLength = 128;
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std::string _name;
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std::string _MBID; // Musicbrainz Identifier
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Wt::Dbo::collection< Wt::Dbo::ptr<Track> > _tracks; // Tracks of this artist
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};
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} // namespace Database
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#endif
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