add ReleaseTypes to the album model

backend/mediaprovider/jellyfin/jellyfinmediaprovider.go

@@ -440,6 +440,7 @@ func fillAlbum(a *jellyfin.Album, album *mediaprovider.Album) {
 	album.TrackCount = a.ChildCount
 	album.Genres = a.Genres
 	album.Favorite = a.UserData.IsFavorite
+	album.ReleaseTypes = mediaprovider.ReleaseTypeAlbum
 }
 
 func (j *jellyfinMediaProvider) toPlaylist(p *jellyfin.Playlist) *mediaprovider.Playlist {

backend/mediaprovider/model.go

@@ -1,5 +1,35 @@
 package mediaprovider
 
+// Bit field flag for the ReleaseTypes property
+type ReleaseType = int32
+
+// Bit field of release types
+type ReleaseTypes = int32
+
+// Set of possible release types
+// Taken from Picard:
+//
+//	(a) https://picard-docs.musicbrainz.org/en/config/options_releases.html
+//	(b) https://musicbrainz.org/doc/Release_Group/Type
+const (
+	ReleaseTypeAlbum          ReleaseType = 0x0001
+	ReleaseTypeAudiobook      ReleaseType = 0x0002
+	ReleaseTypeAudioDrama     ReleaseType = 0x0004
+	ReleaseTypeBroadcast      ReleaseType = 0x0008
+	ReleaseTypeCompilation    ReleaseType = 0x0010
+	ReleaseTypeDemo           ReleaseType = 0x0020
+	ReleaseTypeDJMix          ReleaseType = 0x0040
+	ReleaseTypeEP             ReleaseType = 0x0080
+	ReleaseTypeFieldRecording ReleaseType = 0x0100
+	ReleaseTypeInterview      ReleaseType = 0x0200
+	ReleaseTypeLive           ReleaseType = 0x0400
+	ReleaseTypeMixtape        ReleaseType = 0x0800
+	ReleaseTypeRemix          ReleaseType = 0x1000
+	ReleaseTypeSingle         ReleaseType = 0x2000
+	ReleaseTypeSoundtrack     ReleaseType = 0x4000
+	ReleaseTypeSpokenWord     ReleaseType = 0x8000
+)
+
 type Album struct {
 	ID           string
 	CoverArtID   string
@@ -11,6 +41,7 @@ type Album struct {
 	Genres       []string
 	TrackCount   int
 	Favorite     bool
+	ReleaseTypes ReleaseTypes
 }
 
 type AlbumWithTracks struct {

backend/mediaprovider/subsonic/subsonicmediaprovider.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"math"
 	"strconv"
+	"strings"
 	"sync"
 	"time"
 
@@ -404,6 +405,54 @@ func fillAlbum(subAlbum *subsonic.AlbumID3, album *mediaprovider.Album) {
 	album.TrackCount = subAlbum.SongCount
 	album.Genres = genres
 	album.Favorite = !subAlbum.Starred.IsZero()
+	album.ReleaseTypes = normalizeReleaseTypes(subAlbum.ReleaseTypes)
+	if subAlbum.IsCompilation {
+		album.ReleaseTypes |= mediaprovider.ReleaseTypeCompilation
+	}
+}
+
+func normalizeReleaseTypes(releaseTypes []string) mediaprovider.ReleaseTypes {
+	var mpReleaseTypes mediaprovider.ReleaseTypes
+	for _, t := range releaseTypes {
+		switch strings.ToLower(strings.ReplaceAll(t, " ", "")) {
+		case "album":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeAlbum
+		case "audiobook":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeAudiobook
+		case "audiodrama":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeAudioDrama
+		case "broadcast":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeBroadcast
+		case "compilation":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeCompilation
+		case "demo":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeDemo
+		case "djmix":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeDJMix
+		case "ep":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeEP
+		case "fieldrecording":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeFieldRecording
+		case "interview":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeInterview
+		case "live":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeLive
+		case "mixtape":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeMixtape
+		case "remix":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeRemix
+		case "single":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeSingle
+		case "soundtrack":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeSoundtrack
+		case "spokenword":
+			mpReleaseTypes |= mediaprovider.ReleaseTypeSpokenWord
+		}
+	}
+	if mpReleaseTypes == 0 {
+		return mediaprovider.ReleaseTypeAlbum
+	}
+	return mpReleaseTypes
 }
 
 func toArtistFromID3(ar *subsonic.ArtistID3) *mediaprovider.Artist {

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/deluan/sanitize v0.0.0-20230310221930-6e18967d9fc1
 	github.com/dweymouth/go-jellyfin v0.0.0-20231116161116-e800860bdacc
 	github.com/dweymouth/go-mpv v0.0.0-20230406003141-7f1858e503ee
-	github.com/dweymouth/go-subsonic v0.0.0-20231216015633-3797c9b3d94d
+	github.com/dweymouth/go-subsonic v0.0.0-20231216190641-c537a36d520c
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/godbus/dbus/v5 v5.1.0
 	github.com/google/uuid v1.3.0

go.sum

@@ -75,8 +75,8 @@ github.com/dweymouth/go-jellyfin v0.0.0-20231116161116-e800860bdacc h1:wJy4U12Ys
 github.com/dweymouth/go-jellyfin v0.0.0-20231116161116-e800860bdacc/go.mod h1:BMwS4vdjEYf1gmjPGSKCzWP/I6YlI6fkefJ9nsjBjaU=
 github.com/dweymouth/go-mpv v0.0.0-20230406003141-7f1858e503ee h1:ZGyJ6wp7CAfT31BugypcF/TPKEy2RrGR9JFq1JOjOpY=
 github.com/dweymouth/go-mpv v0.0.0-20230406003141-7f1858e503ee/go.mod h1:Ov0ieN90M7i+0k3OxhA/g1dozGs+UcPHDsMKqPgRDk0=
-github.com/dweymouth/go-subsonic v0.0.0-20231216015633-3797c9b3d94d h1:E9heA09mvlF+i+fH8Cow7NgRpQ+cbJQkdFL0OtFo624=
+github.com/dweymouth/go-subsonic v0.0.0-20231216190641-c537a36d520c h1:48xbtXN53Rrru1Y3Ywd/FIVohH4NoRMzvxEY4aY1s0M=
-github.com/dweymouth/go-subsonic v0.0.0-20231216015633-3797c9b3d94d/go.mod h1:OWtcumdQsan8uM6wmx6PqKhldaCthH10CQ+vb+94kzo=
+github.com/dweymouth/go-subsonic v0.0.0-20231216190641-c537a36d520c/go.mod h1:OWtcumdQsan8uM6wmx6PqKhldaCthH10CQ+vb+94kzo=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=