Files
SQLBot/backend/apps/chat/curd/chat.py
T
2025-06-23 19:00:02 +08:00

327 lines
10 KiB
Python

import datetime
from typing import List
from sqlalchemy import and_
from sqlalchemy.orm import load_only
from apps.chat.models.chat_model import Chat, ChatRecord, CreateChat, ChatInfo, RenameChat, ChatQuestion
from apps.datasource.models.datasource import CoreDatasource
from common.core.deps import SessionDep, CurrentUser
def list_chats(session: SessionDep, current_user: CurrentUser) -> List[Chat]:
chart_list = session.query(Chat).filter(Chat.create_by == current_user.id).order_by(
Chat.create_time.desc()).all()
return chart_list
def rename_chat(session: SessionDep, rename_object: RenameChat) -> str:
chat = session.query(Chat).filter(Chat.id == rename_object.id).first()
if not chat:
raise Exception(f"Chat with id {rename_object.id} not found")
chat.brief = rename_object.brief.strip()[:20]
session.add(chat)
session.flush()
session.refresh(chat)
brief = chat.brief
session.commit()
return brief
def delete_chat(session, chart_id) -> str:
chat = session.query(Chat).filter(Chat.id == chart_id).first()
if not chat:
return f'Chat with id {chart_id} has been deleted'
session.delete(chat)
session.commit()
return f'Chat with id {chart_id} has been deleted'
def get_chat_with_records(session: SessionDep, chart_id: int, current_user: CurrentUser) -> ChatInfo:
chat = session.query(Chat).filter(Chat.id == chart_id).first()
if not chat:
raise Exception(f"Chat with id {chart_id} not found")
chat_info = ChatInfo(**chat.model_dump())
ds = session.query(CoreDatasource).filter(CoreDatasource.id == chat.datasource).first()
if not ds:
chat_info.datasource_exists = False
chat_info.datasource_name = 'Datasource not exist'
else:
chat_info.datasource_exists = True
chat_info.datasource_name = ds.name
record_list = session.query(ChatRecord).options(
load_only(ChatRecord.id, ChatRecord.chat_id, ChatRecord.create_time, ChatRecord.finish_time,
ChatRecord.question, ChatRecord.sql_answer, ChatRecord.sql, ChatRecord.data,
ChatRecord.chart_answer, ChatRecord.chart, ChatRecord.analysis, ChatRecord.predict,
ChatRecord.predict_data, ChatRecord.finish, ChatRecord.error, ChatRecord.run_time)).filter(
and_(Chat.create_by == current_user.id, ChatRecord.chat_id == chart_id)).order_by(ChatRecord.create_time).all()
chat_info.records = record_list
return chat_info
def list_records(session: SessionDep, chart_id: int, current_user: CurrentUser) -> List[ChatRecord]:
record_list = session.query(ChatRecord).filter(
and_(Chat.create_by == current_user.id, ChatRecord.chat_id == chart_id)).order_by(ChatRecord.create_time).all()
return record_list
def create_chat(session: SessionDep, current_user: CurrentUser, create_chat_obj: CreateChat) -> ChatInfo:
if not create_chat_obj.datasource:
raise Exception("Datasource cannot be None")
if not create_chat_obj.question or create_chat_obj.question.strip() == '':
raise Exception("Question cannot be Empty")
chat = Chat(create_time=datetime.datetime.now(),
create_by=current_user.id,
brief=create_chat_obj.question.strip()[:20],
datasource=create_chat_obj.datasource)
ds = session.query(CoreDatasource).filter(CoreDatasource.id == create_chat_obj.datasource).first()
if not ds:
raise Exception(f"Datasource with id {create_chat_obj.datasource} not found")
chat.engine_type = ds.type_name
chat_info = ChatInfo(**chat.model_dump())
session.add(chat)
session.flush()
session.refresh(chat)
chat_info.id = chat.id
session.commit()
chat_info.datasource_exists = True
chat_info.datasource_name = ds.name
return chat_info
def save_question(session: SessionDep, current_user: CurrentUser, question: ChatQuestion) -> ChatRecord:
if not question.chat_id:
raise Exception("ChatId cannot be None")
if not question.question or question.question.strip() == '':
raise Exception("Question cannot be Empty")
chat = session.query(Chat).filter(Chat.id == question.chat_id).first()
if not chat:
raise Exception(f"Chat with id {question.chat_id} not found")
record = ChatRecord()
record.question = question.question
record.chat_id = chat.id
record.create_time = datetime.datetime.now()
record.create_by = current_user.id
record.datasource = chat.datasource
record.engine_type = chat.engine_type
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
result.id = record.id
session.commit()
return result
def save_full_sql_message(session: SessionDep, record_id: int, full_message: str) -> ChatRecord:
return save_full_sql_message_and_answer(session=session, record_id=record_id, full_message=full_message, answer='')
def save_full_sql_message_and_answer(session: SessionDep, record_id: int, answer: str, full_message: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.full_sql_message = full_message
record.sql_answer = answer
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_full_analysis_message_and_answer(session: SessionDep, record_id: int, answer: str,
full_message: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.full_analysis_message = full_message
record.analysis = answer
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_full_predict_message_and_answer(session: SessionDep, record_id: int, answer: str,
full_message: str, data: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.full_predict_message = full_message
record.predict = answer
record.predict_data = data
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_sql(session: SessionDep, record_id: int, sql: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.sql = sql
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_full_chart_message(session: SessionDep, record_id: int, full_message: str) -> ChatRecord:
return save_full_chart_message_and_answer(session=session, record_id=record_id, full_message=full_message,
answer='')
def save_full_chart_message_and_answer(session: SessionDep, record_id: int, answer: str,
full_message: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.full_chart_message = full_message
record.chart_answer = answer
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_chart(session: SessionDep, record_id: int, chart: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.chart = chart
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_predict_data(session: SessionDep, record_id: int, data: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.predict_data = data
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_error_message(session: SessionDep, record_id: int, message: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.error = message
record.finish = True
record.finish_time = datetime.datetime.now()
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def save_sql_exec_data(session: SessionDep, record_id: int, data: str) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.data = data
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result
def finish_record(session: SessionDep, record_id: int) -> ChatRecord:
if not record_id:
raise Exception("Record id cannot be None")
record = session.query(ChatRecord).filter(ChatRecord.id == record_id).first()
record.finish = True
record.finish_time = datetime.datetime.now()
result = ChatRecord(**record.model_dump())
session.add(record)
session.flush()
session.refresh(record)
session.commit()
return result