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import logging |
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import time |
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import click |
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from celery import shared_task |
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from core.rag.index_processor.index_processor_factory import IndexProcessorFactory |
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from core.tools.utils.web_reader_tool import get_image_upload_file_ids |
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from extensions.ext_database import db |
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from extensions.ext_storage import storage |
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from models.dataset import Dataset, DocumentSegment |
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from models.model import UploadFile |
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@shared_task(queue="dataset") |
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def batch_clean_document_task(document_ids: list[str], dataset_id: str, doc_form: str, file_ids: list[str]): |
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""" |
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Clean document when document deleted. |
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:param document_ids: document ids |
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:param dataset_id: dataset id |
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:param doc_form: doc_form |
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:param file_ids: file ids |
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Usage: clean_document_task.delay(document_id, dataset_id) |
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""" |
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logging.info(click.style("Start batch clean documents when documents deleted", fg="green")) |
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start_at = time.perf_counter() |
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try: |
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dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first() |
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if not dataset: |
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raise Exception("Document has no dataset") |
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segments = db.session.query(DocumentSegment).filter(DocumentSegment.document_id.in_(document_ids)).all() |
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if segments: |
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index_node_ids = [segment.index_node_id for segment in segments] |
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index_processor = IndexProcessorFactory(doc_form).init_index_processor() |
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index_processor.clean(dataset, index_node_ids, with_keywords=True, delete_child_chunks=True) |
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for segment in segments: |
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image_upload_file_ids = get_image_upload_file_ids(segment.content) |
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for upload_file_id in image_upload_file_ids: |
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image_file = db.session.query(UploadFile).filter(UploadFile.id == upload_file_id).first() |
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try: |
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if image_file and image_file.key: |
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storage.delete(image_file.key) |
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except Exception: |
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logging.exception( |
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"Delete image_files failed when storage deleted, \ |
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image_upload_file_is: {}".format(upload_file_id) |
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) |
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db.session.delete(image_file) |
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db.session.delete(segment) |
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db.session.commit() |
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if file_ids: |
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files = db.session.query(UploadFile).filter(UploadFile.id.in_(file_ids)).all() |
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for file in files: |
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try: |
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storage.delete(file.key) |
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except Exception: |
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logging.exception("Delete file failed when document deleted, file_id: {}".format(file.id)) |
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db.session.delete(file) |
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db.session.commit() |
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end_at = time.perf_counter() |
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logging.info( |
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click.style( |
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"Cleaned documents when documents deleted latency: {}".format(end_at - start_at), |
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fg="green", |
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) |
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) |
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except Exception: |
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logging.exception("Cleaned documents when documents deleted failed") |
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