feat(ui): add 'Show in Playlist' context menu (#4139)

* Update song playlist menu and endpoint

* feat(ui): show submenu on click, not on hover

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(ui): integrate dataProvider for fetching playlists in song context menu

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(ui): update song context menu to use dataProvider for fetching playlists and inspecting songs

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(ui): stop event propagation when closing playlist submenu

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(ui): add 'show in playlist' option to options object

Signed-off-by: Deluan <deluan@navidrome.org>

---------

Signed-off-by: Deluan <deluan@navidrome.org>

persistence/playlist_repository.go

@@ -197,6 +197,25 @@ func (r *playlistRepository) GetAll(options ...model.QueryOptions) (model.Playli
 	return playlists, err
 }
 
+func (r *playlistRepository) GetPlaylists(mediaFileId string) (model.Playlists, error) {
+	sel := r.selectPlaylist(model.QueryOptions{Sort: "name"}).
+		Join("playlist_tracks on playlist.id = playlist_tracks.playlist_id").
+		Where(And{Eq{"playlist_tracks.media_file_id": mediaFileId}, r.userFilter()})
+	var res []dbPlaylist
+	err := r.queryAll(sel, &res)
+	if err != nil {
+		if errors.Is(err, model.ErrNotFound) {
+			return model.Playlists{}, nil
+		}
+		return nil, err
+	}
+	playlists := make(model.Playlists, len(res))
+	for i, p := range res {
+		playlists[i] = p.Playlist
+	}
+	return playlists, nil
+}
+
 func (r *playlistRepository) selectPlaylist(options ...model.QueryOptions) SelectBuilder {
 	return r.newSelect(options...).Join("user on user.id = owner_id").
 		Columns(r.tableName+".*", "user.user_name as owner_name")

persistence/playlist_repository_test.go

@@ -112,6 +112,21 @@ var _ = Describe("PlaylistRepository", func() {
 		})
 	})
 
+	Describe("GetPlaylists", func() {
+		It("returns playlists for a track", func() {
+			pls, err := repo.GetPlaylists(songRadioactivity.ID)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pls).To(HaveLen(1))
+			Expect(pls[0].ID).To(Equal(plsBest.ID))
+		})
+
+		It("returns empty when none", func() {
+			pls, err := repo.GetPlaylists("9999")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pls).To(HaveLen(0))
+		})
+	})
+
 	Context("Smart Playlists", func() {
 		var rules *criteria.Criteria
 		BeforeEach(func() {