完善接口

internal/controller/library.go

@@ -249,6 +249,21 @@ func (c *LibraryController) GetAlbums(w http.ResponseWriter, r *http.Request) {
 	jsonResponse(w, albums, http.StatusOK)
 }
 
+func (c *LibraryController) GetAlbumsByArtist(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
+	}
+	albums, err := c.service.GetAlbumsByArtistWithDetail(id)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	jsonResponse(w, albums, http.StatusOK)
+}
+
 func (c *LibraryController) GetAlbum(w http.ResponseWriter, r *http.Request) {
 	idParam := chi.URLParam(r, "id")
 	id, err := strconv.Atoi(idParam)
@@ -263,3 +278,18 @@ func (c *LibraryController) GetAlbum(w http.ResponseWriter, r *http.Request) {
 	}
 	jsonResponse(w, album, http.StatusOK)
 }
+
+func (c *LibraryController) GetAlbumCover(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
+	}
+	coverPath, err := c.service.GetAlbumCover(id)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	http.ServeFile(w, r, coverPath)
+}