Better requests

Author: Wolfyxon

src/lib/api/api.ts

@@ -150,7 +150,7 @@ export class SongAPI {
 
             return await res.json();
         } catch (e) {
-            console.warn("HTTP error", e);
+            console.warn("HTTP error", e, url);
         }
     }
 
@@ -179,28 +179,19 @@ export class SongAPI {
 
         return search.recordings[0];
     }
-
-    private async queryCoverArtData(releaseId: string): Promise<CAARelease | undefined> {
-        const url = encodeURI(`${COVERARCH}/release/${releaseId}`);
-
-        const data: CAARelease | undefined = await this.get(url);
-
-        return data;
-    }
-
+    
     private async querySongCoverArt(song: MBRecordingSearchResult): Promise<string | undefined> {
         for(let i = 0; i < song.releases.length && i < 5; i++) {
             const rel = song.releases[i];
 
-            const data = await this.queryCoverArtData(rel.id);
+            try {
+                const url = `${COVERARCH}/release/${rel.id}/front`;
+                const image = await this.httpGet(url);
 
-            if(!data)
-                continue;
+                if(image.ok)
+                    return url;
+            } catch {
 
-            for(const img of data.images) {
-                if(img.front) {
-                    return img.thumbnails.small ?? img.image;
-                }
             }
         }
     }

src/lib/util/index.ts

@@ -0,0 +1,5 @@
+export function wait(ms: number): Promise<undefined> {
+    return new Promise((resolve) => {
+        setTimeout(resolve, ms);
+    });
+}

src/routes/+page.svelte

@@ -6,6 +6,7 @@
     import StatsView from "$lib/layout/StatsView.svelte";
     import { SongAPI } from "$lib/api/api";
     import ProgressBar from "$lib/comp/ProgressBar.svelte";
+    import { wait } from "$lib/util";
     
     const api = new SongAPI();
 
@@ -28,12 +29,19 @@
             const songs = stats.data.songs.slice(0, config.songRankCount);
             progressMax = songs.length * 2;
 
-            for(const song of songs) {
+            for(let i = 0; i < songs.length; i++) {
+                const song = songs[i];
+
                 const artist = await api.queryArtistByName(song.artist);
                 progress++;
 
                 await api.querySongByName(song.title, artist?.id);
                 progress++;
+
+                // Account for rate limit
+                if(i % 20 == 0) {
+                    await wait(1000);
+                }
             }
 
             statsProcessed = true;