72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
from datetime import datetime, timezone
|
|
|
|
from app.config import get_settings
|
|
from app.core.storage import get_minio_service
|
|
from .celery_app import celery_app
|
|
from packages.adapters.sqlalchemy_impl.session import SessionLocal, build_session_factory
|
|
from packages.adapters.sqlalchemy_impl.generation_task_repository import SQLAlchemyGenerationTaskRepository
|
|
from packages.adapters.sqlalchemy_impl.generated_video_repository import SQLAlchemyGeneratedVideoRepository
|
|
from packages.domain import GeneratedVideo, GenerationTaskStatus
|
|
|
|
settings = get_settings()
|
|
if SessionLocal is None:
|
|
build_session_factory(settings.database_url)
|
|
|
|
|
|
@celery_app.task(name="worker.generate_video")
|
|
def generate_video(task_id: str) -> dict:
|
|
session = SessionLocal()
|
|
try:
|
|
task_repo = SQLAlchemyGenerationTaskRepository(session)
|
|
video_repo = SQLAlchemyGeneratedVideoRepository(session)
|
|
storage_service = get_minio_service()
|
|
|
|
task = task_repo.get(task_id)
|
|
if task is None:
|
|
return {"ok": False, "error": f"generation task {task_id} not found"}
|
|
|
|
task.status = GenerationTaskStatus.RUNNING
|
|
task.progress = 10.0
|
|
task.started_at = task.started_at or datetime.now(timezone.utc)
|
|
task_repo.update(task)
|
|
|
|
file_name = f"{task.id}.mp4"
|
|
storage_key = f"workspaces/{task.workspace_id}/projects/{task.project_id}/generated/{task.id}/{file_name}"
|
|
file_url = storage_service.get_url(storage_key)
|
|
|
|
video = GeneratedVideo.create(
|
|
workspace_id=task.workspace_id,
|
|
project_id=task.project_id,
|
|
generation_task_id=task.id,
|
|
name=file_name,
|
|
file_url=file_url,
|
|
file_size=1024,
|
|
duration=10.0,
|
|
width=1920,
|
|
height=1080,
|
|
fps=25.0,
|
|
)
|
|
video_repo.create(video)
|
|
|
|
task.status = GenerationTaskStatus.COMPLETED
|
|
task.progress = 100.0
|
|
task.result_count = 1
|
|
task.completed_at = datetime.now(timezone.utc)
|
|
task_repo.update(task)
|
|
|
|
return {"ok": True, "task_id": task.id, "video_id": video.id, "file_url": file_url}
|
|
except Exception as error:
|
|
try:
|
|
task_repo = SQLAlchemyGenerationTaskRepository(session)
|
|
task = task_repo.get(task_id)
|
|
if task is not None:
|
|
task.status = GenerationTaskStatus.FAILED
|
|
task.error_message = str(error)
|
|
task.completed_at = datetime.now(timezone.utc)
|
|
task_repo.update(task)
|
|
except Exception:
|
|
pass
|
|
return {"ok": False, "task_id": task_id, "error": str(error)}
|
|
finally:
|
|
session.close()
|