fix: update download_image_from_itunes function to accept safe artist and album parameters

src/download_cover.ts

@@ -49,18 +49,20 @@ export async function itunes_cover_url(artist: string, album: string) {
 }
 
 export async function download_image_from_itunes(
-  artist: string,
+  rawArtist: string,
-  album: string,
+  rawAlbum: string,
+  safeArtist: string,
+  safeAlbum: string,
 ) {
-  console.log("[DEBUG]: download_image_from_itunes:", artist, album);
+  console.log("[DEBUG]: download_image_from_itunes:", rawArtist, rawAlbum);
   try {
-    const itunes_url = await itunes_cover_url(artist, album);
+    const itunes_url = await itunes_cover_url(rawArtist, rawAlbum);
 
     if (!itunes_url) {
-      throw new Error(`iTunes URL not found for ${artist} - ${album}`);
+      throw new Error(`iTunes URL not found for ${rawArtist} - ${rawAlbum}`);
     }
 
-    const artist_dir = `public/covers/itunes/${artist}`;
+    const artist_dir = `public/covers/itunes/${safeArtist}`;
     if (!fs.existsSync(artist_dir)) {
       fs.mkdirSync(artist_dir, { recursive: true });
     }
@@ -69,7 +71,7 @@ export async function download_image_from_itunes(
       responseType: "arraybuffer",
     });
 
-    fs.writeFileSync(`${artist_dir}/${album}.png`, img_response.data);
+    fs.writeFileSync(`${artist_dir}/${safeAlbum}.png`, img_response.data);
   } catch (error) {
     console.error("Error fetching data:", error);
     throw error;

src/index.ts

@@ -46,11 +46,12 @@ async function get_image_from_server(
     resultFilePath = iTunesFilePath;
   } else {
     try {
-      await download_image_from_itunes(artist, album);
+      await download_image_from_itunes(artist, album, safeArtist, safeAlbum);
       resultFilePath = iTunesFilePath;
     } catch (first_error) {
       try {
-        if (safeMbid && safeMbid != "0") await download_image_from_caa(mbid);
+        if (safeMbid && safeMbid != "0")
+          await download_image_from_caa(safeMbid);
         else throw first_error;
         resultFilePath = MBFilePath;
       } catch (secong_error) {