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65 lines
2.5 KiB
65 lines
2.5 KiB
3 weeks ago
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from sqlalchemy import desc, delete, func, select, update
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from sqlalchemy.ext.asyncio import AsyncSession
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from module_admin.entity.do.aichat_do import AiChatHistory
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from module_admin.entity.do.aichat_do import AiChatSession
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from module_admin.entity.vo.aichat_vo import AiChatModel
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class AiChatDao:
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"""
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菜单管理模块数据库操作层
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"""
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@classmethod
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async def get_ai_session_list(cls, db: AsyncSession, sessionId: str, user_id: int):
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session_list = (
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await db.execute(
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select(AiChatSession).where(AiChatSession.user == user_id, AiChatSession.sessionId != sessionId)
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.order_by(desc(AiChatSession.time)).limit(20)
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)
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).scalars().all()
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return session_list
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@classmethod
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async def get_ai_chat_list(cls, db: AsyncSession, sessionId: str, user_id: int):
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chat_list = (
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await db.execute(
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select(AiChatHistory).where(AiChatHistory.user == user_id, AiChatHistory.sessionId == sessionId)
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.order_by(AiChatHistory.time)
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)
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).scalars().all()
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return chat_list
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@classmethod
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async def get_ai_chat_by_id(cls, sessionId: str, db: AsyncSession, user_id: int):
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chat_list = (await db.execute(select(AiChatSession)
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.where(AiChatSession.user == user_id,
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AiChatSession.sessionId == sessionId))).scalars().first()
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return chat_list
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@classmethod
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async def add_ai_chat_session(cls, sessionId: str, sessionName: str, time: str, db: AsyncSession, user_id: int):
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chat_session = AiChatSession()
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chat_session.sessionId = sessionId
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chat_session.sessionName = sessionName
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chat_session.time = time
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chat_session.user = user_id
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db.add(chat_session)
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db.flush()
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return chat_session
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@classmethod
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async def add_ai_chat_history(cls, chat: AiChatHistory, db: AsyncSession):
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db.add(chat)
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db.flush()
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return chat
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@classmethod
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async def delete_chat_session(cls, db: AsyncSession, sessionId: str, user_id: int):
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await db.execute(delete(AiChatHistory).where(AiChatHistory.sessionId == sessionId))
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await db.execute(delete(AiChatSession).where(AiChatSession.sessionId == sessionId))
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@classmethod
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async def update_ai_chat_history(cls, update_chat: AiChatModel, db: AsyncSession):
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await db.execute(update(AiChatHistory), [dict(update_chat)])
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