Added playlist import (and sync)from m3u files, ref #391

src/libs/database/test/PlayListFile.cpp

@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2024 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 "Common.hpp"
+
+#include "database/PlayListFile.hpp"
+#include "database/TrackList.hpp"
+
+namespace lms::db::tests
+{
+    using ScopedPlayListFile = ScopedEntity<db::PlayListFile>;
+
+    TEST_F(DatabaseFixture, PlayListFile)
+    {
+        {
+            auto transaction{ session.createReadTransaction() };
+            EXPECT_EQ(PlayListFile::getCount(session), 0);
+        }
+
+        ScopedPlayListFile playlist{ session, "/tmp/foo.m3u" };
+
+        {
+            auto transaction{ session.createReadTransaction() };
+            EXPECT_EQ(PlayListFile::getCount(session), 1);
+        }
+
+        {
+            auto transaction{ session.createReadTransaction() };
+
+            const PlayListFile::pointer dbPlayList{ playlist.get() };
+
+            EXPECT_EQ(dbPlayList->getAbsoluteFilePath(), "/tmp/foo.m3u");
+            EXPECT_EQ(dbPlayList->getLastWriteTime(), Wt::WDateTime{});
+            EXPECT_EQ(dbPlayList->getFileSize(), 0);
+            EXPECT_EQ(dbPlayList->getName(), "");
+            EXPECT_EQ(dbPlayList->getTrackList(), TrackList::pointer{});
+        }
+
+        ScopedTrackList trackList{ session, "MyTrackList", TrackListType::PlayList };
+
+        // Now change some values
+        {
+            auto transaction{ session.createWriteTransaction() };
+            PlayListFile::pointer dbPlayList{ playlist.get() };
+
+            dbPlayList.modify()->setAbsoluteFilePath("/tmp/bar.m3u");
+            dbPlayList.modify()->setLastWriteTime(Wt::WDateTime{ Wt::WDate{ 2024, 30, 1 }, Wt::WTime{ 12, 58, 29 } });
+            dbPlayList.modify()->setFileSize(1234);
+            dbPlayList.modify()->setName("My playlist");
+            dbPlayList.modify()->setTrackList(trackList.get());
+            dbPlayList.modify()->setFiles({ { std::filesystem::path{ "/foo/foo.mp3" }, std::filesystem::path{ "/foo/bar.mp3" } } });
+        }
+
+        // Check values are reflected
+        {
+            auto transaction{ session.createReadTransaction() };
+
+            const PlayListFile::pointer dbPlayList{ playlist.get() };
+
+            EXPECT_EQ(dbPlayList->getAbsoluteFilePath(), "/tmp/bar.m3u");
+            EXPECT_EQ(dbPlayList->getLastWriteTime(), (Wt::WDateTime{ Wt::WDate{ 2024, 30, 1 }, Wt::WTime{ 12, 58, 29 } }));
+            EXPECT_EQ(dbPlayList->getFileSize(), 1234);
+            EXPECT_EQ(dbPlayList->getName(), "My playlist");
+            EXPECT_EQ(dbPlayList->getTrackList(), trackList.get());
+            const auto files{ dbPlayList->getFiles() };
+            ASSERT_EQ(files.size(), 2);
+            EXPECT_EQ(files[0], "/foo/foo.mp3");
+            EXPECT_EQ(files[1], "/foo/bar.mp3");
+        }
+    }
+
+    TEST_F(DatabaseFixture, PlayListFile_deleteTrackList)
+    {
+        {
+            ScopedPlayListFile playlist{ session, "/tmp/foo.m3u" };
+
+            {
+                auto transaction{ session.createWriteTransaction() };
+                TrackList::pointer trackList{ session.create<TrackList>("MyTrackList", TrackListType::PlayList) };
+                playlist.get().modify()->setTrackList(trackList);
+            }
+            {
+                auto transaction{ session.createReadTransaction() };
+                ASSERT_EQ(TrackList::getCount(session), 1);
+            }
+        }
+
+        {
+            auto transaction{ session.createReadTransaction() };
+            ASSERT_EQ(PlayListFile::getCount(session), 0);
+        }
+
+        {
+            auto transaction{ session.createReadTransaction() };
+            ASSERT_EQ(TrackList::getCount(session), 0);
+        }
+    }
+} // namespace lms::db::tests