from sqlalchemy import or_
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from app.models import KnowledgeModel, group_knowledge_table
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from app.models.user_model import UserModel
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from Log import logger
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from app.task.fetch_agent import get_one_from_ragflow_knowledge
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async def get_knowledge_list(db, user_id, keyword, page_size, page_index, status, knowledge, location):
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user = db.query(UserModel).filter(UserModel.id == user_id).first()
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if user is None:
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return {"rows": []}
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query = db.query(KnowledgeModel).filter(KnowledgeModel.knowledge_type==knowledge)
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if user.permission != "admin":
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klg_list = [j.id for i in user.groups for j in i.knowledges]
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query = query.filter(or_(KnowledgeModel.tenant_id == user_id, KnowledgeModel.id.in_(klg_list)))
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if location:
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query = query.filter(KnowledgeModel.permission == "team")
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if keyword:
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query = query.filter(KnowledgeModel.name.like('%{}%'.format(keyword)))
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total = query.count()
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if page_size:
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query = query.order_by(KnowledgeModel.update_date.desc()).limit(page_size).offset((page_index - 1) * page_size)
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return {"total": total, "rows": [kld.to_json() for kld in query.all()]}
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async def create_knowledge_service(db, klg_id, name, description, icon, klg_type, user_id):
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try:
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dialog_model = KnowledgeModel(id=klg_id,name=name, description=description,icon=icon, knowledge_type=klg_type, tenant_id=user_id)
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db.add(dialog_model)
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db.commit()
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db.refresh(dialog_model)
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except Exception as e:
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logger.error(e)
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db.rollback()
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return False
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return True
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async def sync_knowledge_service(db, klg_id):
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knowledge = db.query(KnowledgeModel).filter(KnowledgeModel.id == klg_id).first()
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if knowledge:
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try:
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app_knowledge = get_one_from_ragflow_knowledge(klg_id)
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if app_knowledge:
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knowledge.name = app_knowledge["name"]
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knowledge.description = app_knowledge["description"]
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knowledge.permission = app_knowledge["permission"]
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knowledge.documents = app_knowledge["doc_num"]
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knowledge.status = app_knowledge["status"]
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db.add(knowledge)
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db.commit()
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db.refresh(knowledge)
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except Exception as e:
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logger.error(e)
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db.rollback()
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return False
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return True
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async def delete_knowledge_service(db, klg_id):
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try:
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db.query(KnowledgeModel).filter(KnowledgeModel.id==klg_id).delete()
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db.commit()
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except Exception as e:
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logger.error(e)
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db.rollback()
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return False
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return True
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