Files
auto-archiver-api/app/web/endpoints/task.py
2025-03-10 12:45:19 -05:00

47 lines
1.5 KiB
Python

from celery.result import AsyncResult
from fastapi import APIRouter, Depends
from fastapi.encoders import jsonable_encoder
from fastapi.responses import JSONResponse
from app.shared import schemas
from app.shared.log import log_error
from app.shared.task_messaging import get_celery
from app.web.security import get_token_or_user_auth
from app.web.utils.misc import custom_jsonable_encoder
task_router = APIRouter(prefix="/task", tags=["Async task operations"])
celery = get_celery()
@task_router.get(
"/{task_id}",
summary="Check the status of an async task by its id, works for URLs and Sheet tasks.",
)
def get_status(
task_id, email=Depends(get_token_or_user_auth)
) -> schemas.TaskResult:
task = AsyncResult(task_id, app=celery)
try:
if task.status == "FAILURE":
# *FAILURE* The task raised an exception, or has exceeded the retry limit.
# The :attr:`result` attribute then contains the exception raised by the task.
# https://docs.celeryq.dev/en/stable/_modules/celery/result.html#AsyncResult
raise task.result
response = {"id": task_id, "status": task.status, "result": task.result}
return JSONResponse(
jsonable_encoder(
response,
exclude_unset=True,
custom_encoder={bytes: custom_jsonable_encoder},
)
)
except Exception as e:
log_error(e)
return JSONResponse(
{"id": task_id, "status": "FAILURE", "result": {"error": str(e)}}
)