dify/api/tasks/recover_document_indexing_task.py

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import logging
import time
import click
from celery import shared_task
from core.indexing_runner import DocumentIsPausedException, IndexingRunner
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from extensions.ext_database import db
from models.dataset import Document
from werkzeug.exceptions import NotFound
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@shared_task(queue='dataset')
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def recover_document_indexing_task(dataset_id: str, document_id: str):
"""
Async recover document
:param dataset_id:
:param document_id:
Usage: recover_document_indexing_task.delay(dataset_id, document_id)
"""
logging.info(click.style('Recover document: {}'.format(document_id), fg='green'))
start_at = time.perf_counter()
document = db.session.query(Document).filter(
Document.id == document_id,
Document.dataset_id == dataset_id
).first()
if not document:
raise NotFound('Document not found')
try:
indexing_runner = IndexingRunner()
if document.indexing_status in ["waiting", "parsing", "cleaning"]:
indexing_runner.run([document])
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elif document.indexing_status == "splitting":
indexing_runner.run_in_splitting_status(document)
elif document.indexing_status == "indexing":
indexing_runner.run_in_indexing_status(document)
end_at = time.perf_counter()
logging.info(click.style('Processed document: {} latency: {}'.format(document.id, end_at - start_at), fg='green'))
except DocumentIsPausedException as ex:
logging.info(click.style(str(ex), fg='yellow'))
except Exception:
pass