retry media upload

node_app/main.js

@@ -21,7 +21,7 @@ await tokenHandler.getAccessToken((accessToken) => {
             if (allowedMedia.find(type => type === sub.url.split(/[.]+/).pop())){
                 let filepath = `./media/${sub.url.split(/[/]+/).pop()}`;
                 memeHandler.downloadMedia(sub.url, filepath, () => {
-                    client.postMedia(status, filepath);
+                    client.postMedia(status, filepath, 5, () => postRandomMeme());
                 })
             }else{
                 console.log("no valid media, fetching new sub")

node_app/mastodonHandler.js

@@ -8,8 +8,17 @@ export class MastodonHandler extends Mastodon{
             console.log(resp.data);
         });
     }
-    postMedia(status, mediaPath){
+    postMedia(status, mediaPath, retry, onError){
         this.post('media', { file: fs.createReadStream(mediaPath) }).then(resp => {
+            if (retry <= 0){
+                onError();
+                return;
+            }
+            if (!resp.data.id){
+                this.postMedia(status, mediaPath, --retry);
+                console.log("issue while uploading, retry")
+                return;
+            }
             let id = resp.data.id;
             console.log("media uploaded => ");
             console.log(resp.data);