feat: add download_url field to generated video APIs

- Add download_url field to GeneratedVideoResponse schema
- Generate download URLs for list, detail and review APIs
- Keep existing download-url endpoint for explicit download URL requests

apps/api/app/api/routes/generated_videos.py

@@ -22,7 +22,7 @@ from packages.ports.workspace_member_repository import WorkspaceMemberRepository
 router = APIRouter()
 
 
-def _to_generated_video_response(item) -> GeneratedVideoResponse:
+def _to_generated_video_response(item, download_url: str | None = None) -> GeneratedVideoResponse:
     return GeneratedVideoResponse(
         id=item.id,
         workspace_id=item.workspace_id,
@@ -39,6 +39,7 @@ def _to_generated_video_response(item) -> GeneratedVideoResponse:
         status=item.status,
         review_status=item.review_status,
         generation_params=item.generation_params,
+        download_url=download_url,
     )
 
 
@@ -49,6 +50,7 @@ def list_generated_videos(
     generated_video_repository: Any = Depends(get_generated_video_repository),
     project_repository: Any = Depends(get_project_repository),
     workspace_member_repository: WorkspaceMemberRepository = Depends(get_workspace_member_repository),
+    storage_service: OSSStorageService = Depends(get_storage_service),
 ) -> ListGeneratedVideosResponse:
     project = project_repository.find_by_id(project_id)
     if project is None:
@@ -56,7 +58,12 @@ def list_generated_videos(
     require_workspace_member(project.workspace_id, authenticated_user, workspace_member_repository)
     use_case = ListGeneratedVideosUseCase(generated_video_repository)
     items = use_case.execute(project_id)
-    return ListGeneratedVideosResponse(items=[_to_generated_video_response(item) for item in items])
+    # Generate download URLs for each video
+    responses = []
+    for item in items:
+        download_url = storage_service.get_download_url(item.file_url)
+        responses.append(_to_generated_video_response(item, download_url=download_url))
+    return ListGeneratedVideosResponse(items=responses)
 
 
 @router.get("/{video_id}", response_model=GeneratedVideoResponse)
@@ -65,13 +72,15 @@ def get_generated_video(
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
     generated_video_repository: Any = Depends(get_generated_video_repository),
     workspace_member_repository: WorkspaceMemberRepository = Depends(get_workspace_member_repository),
+    storage_service: OSSStorageService = Depends(get_storage_service),
 ) -> GeneratedVideoResponse:
     use_case = GetGeneratedVideoUseCase(generated_video_repository)
     item = use_case.execute(video_id)
     if item is None:
         raise HTTPException(status_code=404, detail=f"GeneratedVideo {video_id} not found")
     require_workspace_member(item.workspace_id, authenticated_user, workspace_member_repository)
-    return _to_generated_video_response(item)
+    download_url = storage_service.get_download_url(item.file_url)
+    return _to_generated_video_response(item, download_url=download_url)
 
 
 @router.patch("/{video_id}/review", response_model=GeneratedVideoResponse)
@@ -81,6 +90,7 @@ def update_generated_video_review_status(
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
     generated_video_repository: Any = Depends(get_generated_video_repository),
     workspace_member_repository: WorkspaceMemberRepository = Depends(get_workspace_member_repository),
+    storage_service: OSSStorageService = Depends(get_storage_service),
 ) -> GeneratedVideoResponse:
     video = generated_video_repository.get(video_id)
     if video is None:
@@ -88,7 +98,8 @@ def update_generated_video_review_status(
     require_workspace_member(video.workspace_id, authenticated_user, workspace_member_repository)
     video.review_status = request.review_status
     updated = generated_video_repository.update(video)
-    return _to_generated_video_response(updated)
+    download_url = storage_service.get_download_url(updated.file_url)
+    return _to_generated_video_response(updated, download_url=download_url)
 
 
 @router.get("/{video_id}/download-url", response_model=GeneratedVideoDownloadUrlResponse)

apps/api/app/schemas/generated_video.py

@@ -25,6 +25,7 @@ class GeneratedVideoResponse(BaseModel):
     status: str = "completed"
     review_status: str = "pending_review"
     generation_params: dict = Field(default_factory=dict)
+    download_url: str | None = None
 
 
 class GeneratedVideoDownloadUrlResponse(BaseModel):