131 lines
5.2 KiB
C++
131 lines
5.2 KiB
C++
/*
|
|
* Copyright (C) 2020 Emeric Poupon
|
|
*
|
|
* This file is part of LMS.
|
|
*
|
|
* LMS 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.
|
|
*
|
|
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "Searching.hpp"
|
|
|
|
#include "database/Artist.hpp"
|
|
#include "database/Release.hpp"
|
|
#include "database/Session.hpp"
|
|
#include "database/Track.hpp"
|
|
#include "database/User.hpp"
|
|
#include "responses/Album.hpp"
|
|
#include "responses/Artist.hpp"
|
|
#include "responses/Song.hpp"
|
|
#include "ParameterParsing.hpp"
|
|
#include "SubsonicId.hpp"
|
|
|
|
namespace lms::api::subsonic
|
|
{
|
|
using namespace db;
|
|
|
|
namespace
|
|
{
|
|
Response handleSearchRequestCommon(RequestContext& context, bool id3)
|
|
{
|
|
// Mandatory params
|
|
std::string queryString{ getMandatoryParameterAs<std::string>(context.parameters, "query") };
|
|
std::string_view query{ queryString };
|
|
|
|
// Optional params
|
|
const MediaLibraryId mediaLibrary{ getParameterAs<MediaLibraryId>(context.parameters, "musicFolderId").value_or(MediaLibraryId{}) };
|
|
|
|
// Symfonium adds extra ""
|
|
if (context.clientInfo.name == "Symfonium")
|
|
query = core::stringUtils::stringTrim(query, "\"");
|
|
|
|
std::vector<std::string_view> keywords{ core::stringUtils::splitString(query, ' ') };
|
|
|
|
// Optional params
|
|
std::size_t artistCount{ getParameterAs<std::size_t>(context.parameters, "artistCount").value_or(20) };
|
|
std::size_t artistOffset{ getParameterAs<std::size_t>(context.parameters, "artistOffset").value_or(0) };
|
|
std::size_t albumCount{ getParameterAs<std::size_t>(context.parameters, "albumCount").value_or(20) };
|
|
std::size_t albumOffset{ getParameterAs<std::size_t>(context.parameters, "albumOffset").value_or(0) };
|
|
std::size_t songCount{ getParameterAs<std::size_t>(context.parameters, "songCount").value_or(20) };
|
|
std::size_t songOffset{ getParameterAs<std::size_t>(context.parameters, "songOffset").value_or(0) };
|
|
|
|
if (artistCount > defaultMaxCountSize)
|
|
throw ParameterValueTooHighGenericError{ "artistCount", defaultMaxCountSize };
|
|
else if (albumCount > defaultMaxCountSize)
|
|
throw ParameterValueTooHighGenericError{ "albumCount", defaultMaxCountSize };
|
|
else if (songCount > defaultMaxCountSize)
|
|
throw ParameterValueTooHighGenericError{ "songCount", defaultMaxCountSize };
|
|
|
|
Response response{ Response::createOkResponse(context.serverProtocolVersion) };
|
|
Response::Node& searchResult2Node{ response.createNode(id3 ? "searchResult3" : "searchResult2") };
|
|
|
|
auto transaction{ context.dbSession.createReadTransaction() };
|
|
|
|
User::pointer user{ User::find(context.dbSession, context.userId) };
|
|
if (!user)
|
|
throw UserNotAuthorizedError{};
|
|
|
|
if (artistCount > 0)
|
|
{
|
|
Artist::FindParameters params;
|
|
params.setKeywords(keywords);
|
|
params.setRange(Range{ artistOffset, artistCount });
|
|
params.setMediaLibrary(mediaLibrary);
|
|
|
|
Artist::find(context.dbSession, params, [&](const Artist::pointer& artist)
|
|
{
|
|
searchResult2Node.addArrayChild("artist", createArtistNode(context, artist, user, id3));
|
|
});
|
|
}
|
|
|
|
if (albumCount > 0)
|
|
{
|
|
Release::FindParameters params;
|
|
params.setKeywords(keywords);
|
|
params.setRange(Range{ albumOffset, albumCount });
|
|
params.setMediaLibrary(mediaLibrary);
|
|
|
|
Release::find(context.dbSession, params, [&](const Release::pointer& release)
|
|
{
|
|
searchResult2Node.addArrayChild("album", createAlbumNode(context, release, user, id3));
|
|
});
|
|
}
|
|
|
|
if (songCount > 0)
|
|
{
|
|
Track::FindParameters params;
|
|
params.setKeywords(keywords);
|
|
params.setRange(Range{ songOffset, songCount });
|
|
params.setMediaLibrary(mediaLibrary);
|
|
|
|
Track::find(context.dbSession, params, [&](const Track::pointer& track)
|
|
{
|
|
searchResult2Node.addArrayChild("song", createSongNode(context, track, user));
|
|
});
|
|
}
|
|
|
|
return response;
|
|
}
|
|
}
|
|
|
|
Response handleSearch2Request(RequestContext& context)
|
|
{
|
|
return handleSearchRequestCommon(context, false /* no id3 */);
|
|
}
|
|
|
|
Response handleSearch3Request(RequestContext& context)
|
|
{
|
|
return handleSearchRequestCommon(context, true /* id3 */);
|
|
}
|
|
|
|
} |