feat(subsonic): add getAlbumInfo with cache

Release-As: 0.16.1

lastfm/client.go

@@ -60,6 +60,26 @@ func (c *Client) ArtistGetInfo(artistName string) (Artist, error) {
 	return resp.Artist, nil
 }
 
+func (c *Client) AlbumGetInfo(artistName, albumName string) (Album, error) {
+	apiKey, _, err := c.keySecret()
+	if err != nil {
+		return Album{}, fmt.Errorf("get key and secret: %w", err)
+	}
+
+	params := url.Values{}
+	params.Add("method", "album.getInfo")
+	params.Add("api_key", apiKey)
+	params.Add("artist", artistName)
+	params.Add("album", albumName)
+
+	resp, err := c.makeRequest(http.MethodGet, params)
+	if err != nil {
+		return Album{}, fmt.Errorf("make request: %w", err)
+	}
+
+	return resp.Album, nil
+}
+
 func (c *Client) ArtistGetTopTracks(artistName string) (TopTracks, error) {
 	apiKey, _, err := c.keySecret()
 	if err != nil {

lastfm/model.go

@@ -9,6 +9,7 @@ type (
 		Session        Session        `xml:"session"`
 		Error          Error          `xml:"error"`
 		Artist         Artist         `xml:"artist"`
+		Album          Album          `xml:"album"`
 		TopTracks      TopTracks      `xml:"toptracks"`
 		SimilarTracks  SimilarTracks  `xml:"similartracks"`
 		SimilarArtists SimilarArtists `xml:"similarartists"`
@@ -61,6 +62,54 @@ type (
 		Bio ArtistBio `xml:"bio"`
 	}
 
+	Album struct {
+		XMLName xml.Name `xml:"album"`
+		Name    string   `xml:"name"`
+		Artist  string   `xml:"artist"`
+		MBID    string   `xml:"mbid"`
+		URL     string   `xml:"url"`
+		Image   []struct {
+			Text string `xml:",chardata"`
+			Size string `xml:"size,attr"`
+		} `xml:"image"`
+		Listeners string `xml:"listeners"`
+		Playcount string `xml:"playcount"`
+		Tracks    struct {
+			Text  string `xml:",chardata"`
+			Track []struct {
+				Text       string `xml:",chardata"`
+				Rank       string `xml:"rank,attr"`
+				Name       string `xml:"name"`
+				URL        string `xml:"url"`
+				Duration   string `xml:"duration"`
+				Streamable struct {
+					Text      string `xml:",chardata"`
+					Fulltrack string `xml:"fulltrack,attr"`
+				} `xml:"streamable"`
+				Artist struct {
+					Text string `xml:",chardata"`
+					Name string `xml:"name"`
+					Mbid string `xml:"mbid"`
+					URL  string `xml:"url"`
+				} `xml:"artist"`
+			} `xml:"track"`
+		} `xml:"tracks"`
+		Tags struct {
+			Text string `xml:",chardata"`
+			Tag  []struct {
+				Text string `xml:",chardata"`
+				Name string `xml:"name"`
+				URL  string `xml:"url"`
+			} `xml:"tag"`
+		} `xml:"tags"`
+		Wiki struct {
+			Text      string `xml:",chardata"`
+			Published string `xml:"published"`
+			Summary   string `xml:"summary"`
+			Content   string `xml:"content"`
+		} `xml:"wiki"`
+	}
+
 	ArtistTag struct {
 		Name string `xml:"name"`
 		URL  string `xml:"url"`