Fastapi refactor update

app/controllers/abc/speaking.py

@@ -1,25 +1,25 @@
-from abc import ABC, abstractmethod
-from typing import Optional
-
-from fastapi import BackgroundTasks
-
-
-class ISpeakingController(ABC):
-
-    @abstractmethod
-    async def get_speaking_part(self, task: int, topic: str, difficulty: str, second_topic: Optional[str] = None):
-        pass
-
-    @abstractmethod
-    async def save_speaking(self, data, background_tasks: BackgroundTasks):
-        pass
-
-    @abstractmethod
-    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
+from abc import ABC, abstractmethod
+from typing import Optional
+
+from fastapi import BackgroundTasks
+
+
+class ISpeakingController(ABC):
+
+    @abstractmethod
+    async def get_speaking_part(self, task: int, topic: str, difficulty: str, second_topic: Optional[str] = None):
+        pass
+
+    @abstractmethod
+    async def save_speaking(self, data, background_tasks: BackgroundTasks):
+        pass
+
+    @abstractmethod
+    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