Добавил очередь

app/schemas.py

@@ -1,11 +1,20 @@
-from pydantic import BaseModel
+from pydantic import BaseModel, HttpUrl
 
 
 class DownloadRequest(BaseModel):
-    url: str
+    url: HttpUrl
     quality: int
 
 
 class DownloadResponse(BaseModel):
-    video: str
-    audio: str
+    video: HttpUrl
+    audio: HttpUrl
+
+
+class TaskCreateResponse(BaseModel):
+    task_id: str
+    status: str
+
+
+class TaskStatusResponse(TaskCreateResponse):
+    result: DownloadResponse | None = None