More metadata for directories (albums)

api/browsing.go

@@ -83,7 +83,15 @@ func (c *BrowsingController) GetDirectory() {
 }
 
 func (c *BrowsingController) buildDirectory(d *engine.DirectoryInfo) *responses.Directory {
-	dir := &responses.Directory{Id: d.Id, Name: d.Name}
+	dir := &responses.Directory{
+		Id:        d.Id,
+		Name:      d.Name,
+		Parent:    d.Parent,
+		PlayCount: d.PlayCount,
+	}
+	if !d.Starred.IsZero() {
+		dir.Starred = &d.Starred
+	}
 
 	dir.Child = make([]responses.Child, len(d.Entries))
 	for i, entry := range d.Entries {

api/responses/responses.go

@@ -104,15 +104,15 @@ type Child struct {
 }
 
 type Directory struct {
-	Child []Child `xml:"child"                         json:"child,omitempty"`
+	Child     []Child    `xml:"child"                         json:"child,omitempty"`
-	Id    string  `xml:"id,attr"                       json:"id"`
+	Id        string     `xml:"id,attr"                       json:"id"`
-	Name  string  `xml:"name,attr"                     json:"name"`
+	Name      string     `xml:"name,attr"                     json:"name"`
+	Parent    string     `xml:"parent,attr,omitempty"         json:"parent,omitempty"`
+	Starred   *time.Time `xml:"starred,attr,omitempty"        json:"starred,omitempty"`
+	PlayCount int32      `xml:"playCount,attr,omitempty"      json:"playcount,omitempty"`
 	/*
-	   <xs:attribute name="parent" type="xs:string" use="optional"/>
-	   <xs:attribute name="starred" type="xs:dateTime" use="optional"/> <!-- Added in 1.10.1 -->
 	   <xs:attribute name="userRating" type="sub:UserRating" use="optional"/>  <!-- Added in 1.13.0 -->
 	   <xs:attribute name="averageRating" type="sub:AverageRating" use="optional"/>  <!-- Added in 1.13.0 -->
-	   <xs:attribute name="playCount" type="xs:long" use="optional"/>  <!-- Added in 1.14.0 -->
 	*/
 }
 

engine/browser.go

@@ -54,9 +54,12 @@ func (b browser) Indexes(ifModifiedSince time.Time) (domain.ArtistIndexes, time.
 }
 
 type DirectoryInfo struct {
-	Id      string
+	Id        string
-	Name    string
+	Name      string
-	Entries Entries
+	Entries   Entries
+	Parent    string
+	Starred   time.Time
+	PlayCount int32
 }
 
 func (c browser) Directory(id string) (*DirectoryInfo, error) {
@@ -90,12 +93,21 @@ func (c browser) buildArtistDir(a *domain.Artist, albums domain.Albums) *Directo
 	dir.Entries = make(Entries, len(albums))
 	for i, al := range albums {
 		dir.Entries[i] = FromAlbum(&al)
+		dir.PlayCount += int32(al.PlayCount)
 	}
 	return dir
 }
 
 func (c browser) buildAlbumDir(al *domain.Album, tracks domain.MediaFiles) *DirectoryInfo {
-	dir := &DirectoryInfo{Id: al.Id, Name: al.Name}
+	dir := &DirectoryInfo{
+		Id:        al.Id,
+		Name:      al.Name,
+		Parent:    al.ArtistId,
+		PlayCount: int32(al.PlayCount),
+	}
+	if al.Starred {
+		dir.Starred = al.UpdatedAt
+	}
 
 	dir.Entries = make(Entries, len(tracks))
 	for i, mf := range tracks {