Changes to endpoints so they allow to only get context and then the exercises as well as tidying up a bit

app/services/impl/third_parties/heygen.py

@@ -10,12 +10,11 @@ from app.services.abc import IVideoGeneratorService
 
 class Heygen(IVideoGeneratorService):
 
-    # TODO: Not used, remove if not necessary
-    # CREATE_VIDEO_URL = 'https://api.heygen.com/v1/template.generate'
-
     _GET_VIDEO_URL = 'https://api.heygen.com/v1/video_status.get'
 
-    def __init__(self, client: AsyncClient, heygen_token: str):
+    def __init__(self, client: AsyncClient, token: str):
+        pass
+        """
         self._get_header = {
             'X-Api-Key': heygen_token
         }
@@ -25,9 +24,12 @@ class Heygen(IVideoGeneratorService):
         }
         self._http_client = client
         self._logger = logging.getLogger(__name__)
+        """
 
     async def create_video(self, text: str, avatar: str):
+        pass
         # POST TO CREATE VIDEO
+        """
         create_video_url = 'https://api.heygen.com/v2/template/' + avatar + '/generate'
         data = {
             "test": False,
@@ -87,4 +89,5 @@ class Heygen(IVideoGeneratorService):
         else:
             self._logger.error(f"Failed to download file. Status code: {response.status_code}")
             return None
+        """