Files
dify/api/tasks/delete_conversation_task.py
Yongtao Huang fa753239ad Refactor: use logger = logging.getLogger(__name__) in logging (#24515)
Co-authored-by: Yongtao Huang <99629139+hyongtao-db@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
2025-08-26 18:10:31 +08:00

71 lines
2.4 KiB
Python

import logging
import time
import click
from celery import shared_task # type: ignore
from extensions.ext_database import db
from models import ConversationVariable
from models.model import Message, MessageAnnotation, MessageFeedback
from models.tools import ToolConversationVariables, ToolFile
from models.web import PinnedConversation
logger = logging.getLogger(__name__)
@shared_task(queue="conversation")
def delete_conversation_related_data(conversation_id: str) -> None:
"""
Delete related data conversation in correct order from datatbase to respect foreign key constraints
Args:
conversation_id: conversation Id
"""
logger.info(
click.style(f"Starting to delete conversation data from db for conversation_id {conversation_id}", fg="green")
)
start_at = time.perf_counter()
try:
db.session.query(MessageAnnotation).where(MessageAnnotation.conversation_id == conversation_id).delete(
synchronize_session=False
)
db.session.query(MessageFeedback).where(MessageFeedback.conversation_id == conversation_id).delete(
synchronize_session=False
)
db.session.query(ToolConversationVariables).where(
ToolConversationVariables.conversation_id == conversation_id
).delete(synchronize_session=False)
db.session.query(ToolFile).where(ToolFile.conversation_id == conversation_id).delete(synchronize_session=False)
db.session.query(ConversationVariable).where(ConversationVariable.conversation_id == conversation_id).delete(
synchronize_session=False
)
db.session.query(Message).where(Message.conversation_id == conversation_id).delete(synchronize_session=False)
db.session.query(PinnedConversation).where(PinnedConversation.conversation_id == conversation_id).delete(
synchronize_session=False
)
db.session.commit()
end_at = time.perf_counter()
logger.info(
click.style(
f"Succeeded cleaning data from db for conversation_id {conversation_id} latency: {end_at - start_at}",
fg="green",
)
)
except Exception as e:
logger.exception("Failed to delete data from db for conversation_id: %s failed", conversation_id)
db.session.rollback()
raise e
finally:
db.session.close()