137 lines
4.5 KiB
C++
137 lines
4.5 KiB
C++
/*
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* Copyright (C) 2020 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/PodcastEpisode.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/Artwork.hpp"
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#include "database/objects/Podcast.hpp"
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#include "Utils.hpp"
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#include "detail/Types.hpp"
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#include "traits/IdTypeTraits.hpp"
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#include "traits/PathTraits.hpp"
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DBO_INSTANTIATE_TEMPLATES(lms::db::PodcastEpisode)
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namespace lms::db
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{
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namespace
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{
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Wt::Dbo::Query<Wt::Dbo::ptr<PodcastEpisode>> createQuery(Session& session, const PodcastEpisode::FindParameters& params)
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{
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auto query{ session.getDboSession()->query<Wt::Dbo::ptr<PodcastEpisode>>("SELECT p_e from podcast_episode p_e") };
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if (params.manualDownloadState.has_value())
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query.where("p_e.manual_download_state = ?").bind(static_cast<int>(params.manualDownloadState.value()));
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if (params.podcast.isValid())
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query.where("p_e.podcast_id = ?").bind(params.podcast);
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switch (params.sortMode)
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{
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case PodcastEpisodeSortMode::None:
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break;
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case PodcastEpisodeSortMode::PubDateAsc:
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query.orderBy("p_e.pub_date ASC");
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break;
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case PodcastEpisodeSortMode::PubDateDesc:
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query.orderBy("p_e.pub_date DESC");
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break;
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}
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return query;
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}
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} // namespace
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PodcastEpisode::PodcastEpisode(ObjectPtr<Podcast> podcast)
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: _podcast{ getDboPtr(podcast) }
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{
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}
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PodcastEpisode::pointer PodcastEpisode::create(Session& session, ObjectPtr<Podcast> podcast)
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{
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return session.getDboSession()->add(std::unique_ptr<PodcastEpisode>{ new PodcastEpisode{ podcast } });
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}
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std::size_t PodcastEpisode::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 podcast_episode"));
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}
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PodcastEpisode::pointer PodcastEpisode::find(Session& session, PodcastEpisodeId id)
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{
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session.checkReadTransaction();
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return utils::fetchQuerySingleResult(session.getDboSession()->query<Wt::Dbo::ptr<PodcastEpisode>>("SELECT p_e from podcast_episode p_e").where("p_e.id = ?").bind(id));
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}
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PodcastEpisode::pointer PodcastEpisode::findNewtestEpisode(Session& session, PodcastId podcastId)
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{
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session.checkReadTransaction();
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return utils::fetchQuerySingleResult(session.getDboSession()->query<Wt::Dbo::ptr<PodcastEpisode>>("SELECT p_e from podcast_episode p_e").where("p_e.podcast_id = ?").bind(podcastId).orderBy("p_e.pub_date DESC").limit(1));
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}
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void PodcastEpisode::find(Session& session, const FindParameters& params, std::function<void(const pointer&)> func)
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{
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session.checkReadTransaction();
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auto query{ createQuery(session, params) };
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utils::forEachQueryRangeResult(query, params.range, func);
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}
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std::optional<core::media::Container> PodcastEpisode::getContainer() const
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{
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return detail::getMediaContainerType(_container);
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}
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std::optional<core::media::Codec> PodcastEpisode::getCodec() const
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{
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return detail::getMediaCodecType(_codec);
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}
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ObjectPtr<Artwork> PodcastEpisode::getArtwork() const
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{
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return _artwork;
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}
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ArtworkId PodcastEpisode::getArtworkId() const
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{
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return _artwork.id();
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}
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void PodcastEpisode::setContainer(core::media::Container container)
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{
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_container = detail::getDbContainer(container);
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}
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void PodcastEpisode::setCodec(core::media::Codec codec)
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{
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_codec = detail::getDbCodec(codec);
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}
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void PodcastEpisode::setArtwork(ObjectPtr<Artwork> artwork)
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{
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_artwork = getDboPtr(artwork);
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}
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} // namespace lms::db
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