|
import logging |
|
import time |
|
from typing import Optional |
|
|
|
import click |
|
from celery import shared_task |
|
|
|
from core.rag.index_processor.index_processor_factory import IndexProcessorFactory |
|
from extensions.ext_database import db |
|
from extensions.ext_storage import storage |
|
from models.dataset import Dataset, DocumentSegment |
|
from models.model import UploadFile |
|
|
|
|
|
@shared_task(queue="dataset") |
|
def clean_document_task(document_id: str, dataset_id: str, doc_form: str, file_id: Optional[str]): |
|
""" |
|
Clean document when document deleted. |
|
:param document_id: document id |
|
:param dataset_id: dataset id |
|
:param doc_form: doc_form |
|
:param file_id: file id |
|
|
|
Usage: clean_document_task.delay(document_id, dataset_id) |
|
""" |
|
logging.info(click.style("Start clean document when document deleted: {}".format(document_id), fg="green")) |
|
start_at = time.perf_counter() |
|
|
|
try: |
|
dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first() |
|
|
|
if not dataset: |
|
raise Exception("Document has no dataset") |
|
|
|
segments = db.session.query(DocumentSegment).filter(DocumentSegment.document_id == document_id).all() |
|
|
|
if segments: |
|
index_node_ids = [segment.index_node_id for segment in segments] |
|
index_processor = IndexProcessorFactory(doc_form).init_index_processor() |
|
index_processor.clean(dataset, index_node_ids) |
|
|
|
for segment in segments: |
|
db.session.delete(segment) |
|
|
|
db.session.commit() |
|
if file_id: |
|
file = db.session.query(UploadFile).filter(UploadFile.id == file_id).first() |
|
if file: |
|
try: |
|
storage.delete(file.key) |
|
except Exception: |
|
logging.exception("Delete file failed when document deleted, file_id: {}".format(file_id)) |
|
db.session.delete(file) |
|
db.session.commit() |
|
|
|
end_at = time.perf_counter() |
|
logging.info( |
|
click.style( |
|
"Cleaned document when document deleted: {} latency: {}".format(document_id, end_at - start_at), |
|
fg="green", |
|
) |
|
) |
|
except Exception: |
|
logging.exception("Cleaned document when document deleted failed") |
|
|
