添加接口

internal/controller/library.go

@@ -195,6 +195,21 @@ func (c *LibraryController) GetArtists(w http.ResponseWriter, r *http.Request) {
 	jsonResponse(w, artists, http.StatusOK)
 }
 
+func (c *LibraryController) GetArtist(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
+	}
+	artist, err := c.service.GetArtist(id)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	jsonResponse(w, artist, http.StatusOK)
+}
+
 func (c *LibraryController) GetAlbums(w http.ResponseWriter, r *http.Request) {
 	albums, err := c.service.GetAlbums()
 	if err != nil {
@@ -203,3 +218,18 @@ func (c *LibraryController) GetAlbums(w http.ResponseWriter, r *http.Request) {
 	}
 	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)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	album, err := c.service.GetAlbum(id)
+	if err != nil {
+		jsonError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	jsonResponse(w, album, http.StatusOK)
+}