Updated this to the latest version of develop, got rid of most of the duplication, might be missing some packages in toml, needs testing

app/controllers/abc/speaking.py

@@ -1,11 +1,13 @@
 from abc import ABC, abstractmethod
+from typing import Optional
+
 from fastapi import BackgroundTasks
 
 
 class ISpeakingController(ABC):
 
     @abstractmethod
-    async def get_speaking_task(self, task: int, topic: str, difficulty: str):
+    async def get_speaking_part(self, task: int, topic: str, difficulty: str, second_topic: Optional[str] = None):
         pass
 
     @abstractmethod
@@ -13,9 +15,11 @@ class ISpeakingController(ABC):
         pass
 
     @abstractmethod
-    async def generate_speaking_video(self, data):
-        pass
-
-    @abstractmethod
-    async def generate_interactive_video(self, data):
+    async def generate_video(
+            self, part: int, avatar: str, topic: str, questions: list[str],
+            *,
+            second_topic: Optional[str] = None,
+            prompts: Optional[list[str]] = None,
+            suffix: Optional[str] = None,
+    ):
         pass