dify/api/events/event_handlers/create_document_index.py

50 lines
1.5 KiB
Python

import datetime
import logging
import time
import click
from werkzeug.exceptions import NotFound
from core.indexing_runner import DocumentIsPausedError, IndexingRunner
from events.event_handlers.document_index_event import document_index_created
from extensions.ext_database import db
from models.dataset import Document
@document_index_created.connect
def handle(sender, **kwargs):
dataset_id = sender
document_ids = kwargs.get("document_ids")
documents = []
start_at = time.perf_counter()
for document_id in document_ids:
logging.info(click.style("Start process document: {}".format(document_id), fg="green"))
document = (
db.session.query(Document)
.filter(
Document.id == document_id,
Document.dataset_id == dataset_id,
)
.first()
)
if not document:
raise NotFound("Document not found")
document.indexing_status = "parsing"
document.processing_started_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None)
documents.append(document)
db.session.add(document)
db.session.commit()
try:
indexing_runner = IndexingRunner()
indexing_runner.run(documents)
end_at = time.perf_counter()
logging.info(click.style("Processed dataset: {} latency: {}".format(dataset_id, end_at - start_at), fg="green"))
except DocumentIsPausedError as ex:
logging.info(click.style(str(ex), fg="yellow"))
except Exception:
pass