Extracted media annotation entry points

2023-10-01 23:22:47 +02:00
parent c3184636ab
commit 70d0c26f2d
4 changed files with 163 additions and 101 deletions
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2023 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 "MediaAnnotation.hpp"
+
+#include <vector>
+
+#include "services/database/ArtistId.hpp"
+#include "services/database/ReleaseId.hpp"
+#include "services/database/TrackId.hpp"
+#include "services/scrobbling/IScrobblingService.hpp"
+#include "utils/Service.hpp"
+#include "ParameterParsing.hpp"
+#include "SubsonicId.hpp"
+
+namespace API::Subsonic
+{
+    using namespace Database;
+
+    namespace
+    {
+        struct StarParameters
+        {
+            std::vector<ArtistId> artistIds;
+            std::vector<ReleaseId> releaseIds;
+            std::vector<TrackId> trackIds;
+        };
+
+        StarParameters getStarParameters(const Wt::Http::ParameterMap& parameters)
+        {
+            StarParameters res;
+
+            // TODO handle parameters for legacy file browsing
+            res.trackIds = getMultiParametersAs<TrackId>(parameters, "id");
+            res.artistIds = getMultiParametersAs<ArtistId>(parameters, "artistId");
+            res.releaseIds = getMultiParametersAs<ReleaseId>(parameters, "albumId");
+
+            return res;
+        }
+    }
+
+    Response handleStarRequest(RequestContext& context)
+    {
+        StarParameters params{ getStarParameters(context.parameters) };
+
+        for (const ArtistId id : params.artistIds)
+            Service<Scrobbling::IScrobblingService>::get()->star(context.userId, id);
+
+        for (const ReleaseId id : params.releaseIds)
+            Service<Scrobbling::IScrobblingService>::get()->star(context.userId, id);
+
+        for (const TrackId id : params.trackIds)
+            Service<Scrobbling::IScrobblingService>::get()->star(context.userId, id);
+
+        return Response::createOkResponse(context.serverProtocolVersion);
+    }
+
+    Response handleUnstarRequest(RequestContext& context)
+    {
+        StarParameters params{ getStarParameters(context.parameters) };
+
+        for (const ArtistId id : params.artistIds)
+            Service<Scrobbling::IScrobblingService>::get()->unstar(context.userId, id);
+
+        for (const ReleaseId id : params.releaseIds)
+            Service<Scrobbling::IScrobblingService>::get()->unstar(context.userId, id);
+
+        for (const TrackId id : params.trackIds)
+            Service<Scrobbling::IScrobblingService>::get()->unstar(context.userId, id);
+
+        return Response::createOkResponse(context.serverProtocolVersion);
+    }
+
+    Response handleScrobble(RequestContext& context)
+    {
+        const std::vector<TrackId> ids{ getMandatoryMultiParametersAs<TrackId>(context.parameters, "id") };
+        const std::vector<unsigned long> times{ getMultiParametersAs<unsigned long>(context.parameters, "time") };
+        const bool submission{ getParameterAs<bool>(context.parameters, "submission").value_or(true) };
+
+        // playing now => no time to be provided
+        if (!submission && !times.empty())
+            throw BadParameterGenericError{ "time" };
+
+        // playing now => only one at a time
+        if (!submission && ids.size() > 1)
+            throw BadParameterGenericError{ "id" };
+
+        // if multiple submissions, must have times
+        if (ids.size() > 1 && ids.size() != times.size())
+            throw BadParameterGenericError{ "time" };
+
+        if (!submission)
+        {
+            Service<Scrobbling::IScrobblingService>::get()->listenStarted({ context.userId, ids.front() });
+        }
+        else
+        {
+            if (times.empty())
+            {
+                Service<Scrobbling::IScrobblingService>::get()->listenFinished({ context.userId, ids.front() });
+            }
+            else
+            {
+                for (std::size_t i{}; i < ids.size(); ++i)
+                {
+                    const TrackId trackId{ ids[i] };
+                    const unsigned long time{ times[i] };
+                    Service<Scrobbling::IScrobblingService>::get()->addTimedListen({ {context.userId, trackId}, Wt::WDateTime::fromTime_t(static_cast<std::time_t>(time / 1000)) });
+                }
+            }
+        }
+
+        return Response::createOkResponse(context.serverProtocolVersion);
+    }
+}