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			47 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| import logging
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| import time
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| 
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| import click
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| from celery import shared_task
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| 
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| from core.rag.index_processor.index_processor_factory import IndexProcessorFactory
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| from extensions.ext_database import db
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| from models.dataset import Dataset, DocumentSegment
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| 
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| 
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| @shared_task(queue='dataset')
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| def clean_document_task(document_id: str, dataset_id: str, doc_form: str):
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|     """
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|     Clean document when document deleted.
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|     :param document_id: document id
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|     :param dataset_id: dataset id
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|     :param doc_form: doc_form
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| 
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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 clean document when document deleted: {}'.format(document_id), fg='green'))
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|     start_at = time.perf_counter()
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| 
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|     try:
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|         dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
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| 
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|         if not dataset:
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|             raise Exception('Document has no dataset')
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| 
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|         segments = db.session.query(DocumentSegment).filter(DocumentSegment.document_id == document_id).all()
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|         # check segment is exist
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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)
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| 
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|             for segment in segments:
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|                 db.session.delete(segment)
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| 
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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('Cleaned document when document deleted: {} latency: {}'.format(document_id, end_at - start_at), fg='green'))
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|     except Exception:
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|         logging.exception("Cleaned document when document deleted failed")
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