113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
/*
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* Copyright (C) 2024 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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#include "database/objects/PlayQueue.hpp"
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#include <Wt/Dbo/Impl.h>
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#include <Wt/Dbo/WtSqlTraits.h>
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#include "database/Session.hpp"
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#include "database/objects/Artist.hpp"
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#include "database/objects/Artwork.hpp"
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#include "database/objects/Cluster.hpp"
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#include "database/objects/Directory.hpp"
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#include "database/objects/Genre.hpp"
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#include "database/objects/Grouping.hpp"
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#include "database/objects/Language.hpp"
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#include "database/objects/MediaLibrary.hpp"
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#include "database/objects/Medium.hpp"
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#include "database/objects/Mood.hpp"
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#include "database/objects/Release.hpp"
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#include "database/objects/Track.hpp"
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#include "database/objects/TrackArtistLink.hpp"
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#include "database/objects/TrackEmbeddedImage.hpp"
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#include "database/objects/TrackEmbeddedImageLink.hpp"
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#include "database/objects/TrackLyrics.hpp"
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#include "database/objects/User.hpp"
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#include "Utils.hpp"
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#include "traits/IdTypeTraits.hpp"
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#include "traits/StringViewTraits.hpp"
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DBO_INSTANTIATE_TEMPLATES(lms::db::PlayQueue)
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namespace lms::db
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{
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PlayQueue::PlayQueue(const ObjectPtr<User>& user, std::string_view name)
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: _name{ name }
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, _user{ getDboPtr(user) }
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{
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}
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PlayQueue::pointer PlayQueue::create(Session& session, const ObjectPtr<User>& user, std::string_view name)
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{
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return session.getDboSession()->add(std::unique_ptr<PlayQueue>{ new PlayQueue{ user, name } });
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}
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std::size_t PlayQueue::getCount(Session& session)
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{
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session.checkReadTransaction();
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return utils::fetchQuerySingleResult(session.getDboSession()->query<int>("SELECT COUNT(*) FROM playqueue"));
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}
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PlayQueue::pointer PlayQueue::find(Session& session, PlayQueueId id)
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{
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session.checkReadTransaction();
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return utils::fetchQuerySingleResult(session.getDboSession()->query<Wt::Dbo::ptr<PlayQueue>>("SELECT p from playqueue p").where("p.id = ?").bind(id));
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}
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PlayQueue::pointer PlayQueue::find(Session& session, UserId userId, std::string_view name)
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{
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session.checkReadTransaction();
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auto query{ session.getDboSession()->query<Wt::Dbo::ptr<PlayQueue>>("SELECT p from playqueue p") };
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query.where("p.user_id = ?").bind(userId);
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query.where("p.name = ?").bind(name);
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return utils::fetchQuerySingleResult(query);
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}
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void PlayQueue::clear()
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{
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_tracks.clear();
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}
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void PlayQueue::addTrack(const ObjectPtr<Track>& track)
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{
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_tracks.insert(getDboPtr(track));
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}
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Track::pointer PlayQueue::getTrackAtCurrentIndex() const
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{
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auto query{ _tracks.find() };
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query.offset(_currentIndex);
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query.limit(1);
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return utils::fetchQuerySingleResult(query);
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}
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void PlayQueue::visitTracks(const std::function<void(const ObjectPtr<Track>& track)>& visitor) const
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{
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utils::forEachQueryResult(_tracks.find(), visitor);
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}
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} // namespace lms::db
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