feat(agents): support multiple languages for Last.fm and Deezer metadata (#4952)

* feat(lastfm): support multiple languages for album and artist info retrieval Signed-off-by: Deluan <deluan@navidrome.org> * fix(lastfm): improve content validation for album and artist descriptions Signed-off-by: Deluan <deluan@navidrome.org> * refactor(lastfm): remove single language test and clarify languages field in configuration Signed-off-by: Deluan <deluan@navidrome.org> * feat(deezer): support multiple languages for artist bio retrieval Signed-off-by: Deluan <deluan@navidrome.org> * refactor(lastfm): rename ignoredBiographies to ignoredContent for clarity Signed-off-by: Deluan <deluan@navidrome.org> --------- Signed-off-by: Deluan <deluan@navidrome.org>
2026-01-29 13:05:51 -05:00
parent c9e58e3666
commit 7b523d6b61
22 changed files with 528 additions and 102 deletions
@@ -26,15 +26,19 @@ const deezerArtistSearchLimit = 50
 type deezerAgent struct {
 	dataStore model.DataStore
 	client    *client
+	languages []string
 }

 func deezerConstructor(dataStore model.DataStore) agents.Interface {
-	agent := &deezerAgent{dataStore: dataStore}
+	agent := &deezerAgent{
+		dataStore: dataStore,
+		languages: conf.Server.Deezer.Languages,
+	}
 	httpClient := &http.Client{
 		Timeout: consts.DefaultHttpClientTimeOut,
 	}
 	cachedHttpClient := cache.NewHTTPClient(httpClient, consts.DefaultHttpClientTimeOut)
-	agent.client = newClient(cachedHttpClient, conf.Server.Deezer.Language)
+	agent.client = newClient(cachedHttpClient)
 	return agent
 }

@@ -149,7 +153,14 @@ func (s *deezerAgent) GetArtistBiography(ctx context.Context, _, name, _ string)
 		return "", err
 	}

-	return s.client.getArtistBio(ctx, artist.ID)
+	for _, lang := range s.languages {
+		bio, err := s.client.getArtistBio(ctx, artist.ID, lang)
+		if err == nil && bio != "" {
+			return bio, nil
+		}
+		log.Debug(ctx, "Deezer/artist.bio returned empty/error, trying next language", "artist", name, "lang", lang, err)
+	}
+	return "", agents.ErrNotFound
 }

 func init() {