丰富艺术家和专辑接口

internal/controller/library.go

@@ -186,6 +186,36 @@ func (c *LibraryController) GetSongs(w http.ResponseWriter, r *http.Request) {
 	jsonResponse(w, songs, http.StatusOK)
 }
 
+func (c *LibraryController) GetSongsByArtist(w http.ResponseWriter, r *http.Request) {
+	idParam := chi.URLParam(r, "id")
+	id, err := strconv.Atoi(idParam)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	songs, err := c.service.GetSongsByArtist(id)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	jsonResponse(w, songs, http.StatusOK)
+}
+
+func (c *LibraryController) GetSongsByAlbum(w http.ResponseWriter, r *http.Request) {
+	idParam := chi.URLParam(r, "id")
+	id, err := strconv.Atoi(idParam)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	songs, err := c.service.GetSongsByAlbum(id)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	jsonResponse(w, songs, http.StatusOK)
+}
+
 func (c *LibraryController) GetArtists(w http.ResponseWriter, r *http.Request) {
 	artists, err := c.service.GetArtists()
 	if err != nil {