69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
/*
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* Copyright (C) 2014 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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#pragma once
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#include <Wt/Dbo/Dbo.h>
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#include <string>
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#include "Types.hpp"
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namespace Database {
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class Artist;
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class Release;
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class Track;
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class User;
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class TrackStats
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{
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public:
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using pointer = Wt::Dbo::ptr<TrackStats>;
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TrackStats() {}
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TrackStats(Wt::Dbo::ptr<Track> track, Wt::Dbo::ptr<User> user);
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static std::vector<Wt::Dbo::ptr<Artist>> getMostPlayedArtists(Wt::Dbo::Session& session, Wt::Dbo::ptr<User>, int limit = 1);
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static std::vector<Wt::Dbo::ptr<Release>> getMostPlayedReleases(Wt::Dbo::Session& session, Wt::Dbo::ptr<User>, int limit = 1);
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// Get utility (will create if does not exist)
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static pointer get(Wt::Dbo::Session& session, Wt::Dbo::ptr<Track> track, Wt::Dbo::ptr<User> user);
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void incPlayCount() { _playCount++; }
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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, _playCount, "play_count");
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Wt::Dbo::belongsTo(a, _track, "track", Wt::Dbo::OnDeleteCascade);
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Wt::Dbo::belongsTo(a, _user, "user", Wt::Dbo::OnDeleteCascade);
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}
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private:
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int _playCount = 0;
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Wt::Dbo::ptr<Track> _track;
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Wt::Dbo::ptr<User> _user;
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};
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} // namespace Database
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