fix(video.py): return self instead of video_meta_file

fix(main.py): print video object instead of video url
feat(uploader.py): add retry mechanism to handle token expiration and refresh token if necessary. Also, pass youtube object to upload_thumbnail function.

classes/video.py

@@ -62,4 +62,4 @@ class Video:
         with open(os.path.join( self.path, "video.yaml"), "w") as f:
             yaml.dump(video_meta_file, f)
             f.close()
-        return video_meta_file
+        return self

main.py

@@ -64,7 +64,7 @@ async def main():
     video = await channel.generate_video(idea)
     printm("Done!")
     printm("Here is the video:")
-    printm(video.url)
+    printm(video)
 if __name__ == "__main__":
     loop = asyncio.get_event_loop()
     loop.run_until_complete(main())

utils/uploader.py

@@ -38,7 +38,7 @@ VALID_PRIVACY_STATUSES = ('public', 'private', 'unlisted')
 
 
 # Authorize the request and store authorization credentials.
-async def get_authenticated_service(credentialsPath=""):
+async def get_authenticated_service(credentialsPath="", force_refresh=False):
     CLIENT_SECRETS_FILE = ""
     try:
         CLIENT_SECRETS_FILE=os.path.join(credentialsPath, "client_secret.json")
@@ -52,7 +52,7 @@ async def get_authenticated_service(credentialsPath=""):
                 break
     if CLIENT_SECRETS_FILE == "":
         raise FileNotFoundError("No client_secret.json file found in the specified path !")
-    if os.path.exists(f'{credentialsPath}/credentials.json'):
+    if os.path.exists(f'{credentialsPath}/credentials.json') and not force_refresh:
         with open(f'{credentialsPath}/credentials.json') as json_file:
             data = json.load(json_file)
             credentials = google.oauth2.credentials.Credentials(
@@ -146,16 +146,28 @@ async def upload_video(path, title, description, category, keywords, privacyStat
         'keywords': keywords,
         'privacyStatus': privacyStatus
     }
-    youtube = await get_authenticated_service(credentials_path)
+    refresh = False
+    while True:
         try:
+            youtube = await get_authenticated_service(credentials_path, force_refresh=refresh)
             videoid = await initialize_upload(youtube, options)
-        await upload_thumbnail(videoid, path + "/miniature.png", credentials_path)
+            await upload_thumbnail(videoid, path + "/miniature.png", credentials_path, youtube)
             return videoid
         except HttpError as e:
             print('An HTTP error %d occurred:\n%s' % (e.resp.status, e.content))
+            #escape the loop
+            break
+        except:
+            #refresh the token
+            if not refresh: 
+                refresh = True
+            else:
+                #escape the loop
+                break
             
-async def upload_thumbnail(video_id, file, credentials_path=""):
-    youtube = await get_authenticated_service(credentials_path)
+            
+
+async def upload_thumbnail(video_id, file, credentials_path="", youtube=None):
     youtube.thumbnails().set( # type: ignore
         videoId=video_id,
         media_body=file