mirror of
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1463 lines
72 KiB
Python
1463 lines
72 KiB
Python
import concurrent
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import json
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import os
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import traceback
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import urllib.parse
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import warnings
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from concurrent.futures import ThreadPoolExecutor, Future
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from datetime import datetime
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from typing import Any, List, Optional, Union, Dict, Iterator
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import numpy as np
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import orjson
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import pandas as pd
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import requests
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import sqlparse
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from langchain.chat_models.base import BaseChatModel
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from langchain_community.utilities import SQLDatabase
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from langchain_core.messages import BaseMessage, SystemMessage, HumanMessage, AIMessage, BaseMessageChunk
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from sqlalchemy import and_, select
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from sqlalchemy.orm import sessionmaker
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from sqlbot_xpack.custom_prompt.curd.custom_prompt import find_custom_prompts
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from sqlbot_xpack.custom_prompt.models.custom_prompt_model import CustomPromptTypeEnum
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from sqlbot_xpack.license.license_manage import SQLBotLicenseUtil
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from sqlmodel import Session
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from apps.ai_model.model_factory import LLMConfig, LLMFactory, get_default_config
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from apps.chat.curd.chat import save_question, save_sql_answer, save_sql, \
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save_error_message, save_sql_exec_data, save_chart_answer, save_chart, \
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finish_record, save_analysis_answer, save_predict_answer, save_predict_data, \
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save_select_datasource_answer, save_recommend_question_answer, \
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get_old_questions, save_analysis_predict_record, rename_chat, get_chart_config, \
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get_chat_chart_data, list_generate_sql_logs, list_generate_chart_logs, start_log, end_log, \
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get_last_execute_sql_error
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from apps.chat.models.chat_model import ChatQuestion, ChatRecord, Chat, RenameChat, ChatLog, OperationEnum, \
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ChatFinishStep
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from apps.data_training.curd.data_training import get_training_template
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from apps.datasource.crud.datasource import get_table_schema
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from apps.datasource.crud.permission import get_row_permission_filters, is_normal_user
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from apps.datasource.embedding.ds_embedding import get_ds_embedding
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from apps.datasource.models.datasource import CoreDatasource
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from apps.db.db import exec_sql, get_version, check_connection
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from apps.system.crud.assistant import AssistantOutDs, AssistantOutDsFactory, get_assistant_ds
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from apps.system.schemas.system_schema import AssistantOutDsSchema
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from apps.terminology.curd.terminology import get_terminology_template
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from common.core.config import settings
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from common.core.db import engine
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from common.core.deps import CurrentAssistant, CurrentUser
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from common.error import SingleMessageError, SQLBotDBError, ParseSQLResultError, SQLBotDBConnectionError
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from common.utils.utils import SQLBotLogUtil, extract_nested_json, prepare_for_orjson
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warnings.filterwarnings("ignore")
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base_message_count_limit = 6
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executor = ThreadPoolExecutor(max_workers=200)
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dynamic_ds_types = [1, 3]
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dynamic_subsql_prefix = 'select * from sqlbot_dynamic_temp_table_'
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session_maker = sessionmaker(bind=engine)
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db_session = session_maker()
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class LLMService:
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ds: CoreDatasource
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chat_question: ChatQuestion
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record: ChatRecord
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config: LLMConfig
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llm: BaseChatModel
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sql_message: List[Union[BaseMessage, dict[str, Any]]] = []
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chart_message: List[Union[BaseMessage, dict[str, Any]]] = []
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session: Session = db_session
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current_user: CurrentUser
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current_assistant: Optional[CurrentAssistant] = None
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out_ds_instance: Optional[AssistantOutDs] = None
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change_title: bool = False
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generate_sql_logs: List[ChatLog] = []
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generate_chart_logs: List[ChatLog] = []
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current_logs: dict[OperationEnum, ChatLog] = {}
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chunk_list: List[str] = []
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future: Future
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last_execute_sql_error: str = None
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def __init__(self, current_user: CurrentUser, chat_question: ChatQuestion,
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current_assistant: Optional[CurrentAssistant] = None, no_reasoning: bool = False,
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embedding: bool = False, config: LLMConfig = None):
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self.chunk_list = []
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# engine = create_engine(str(settings.SQLALCHEMY_DATABASE_URI))
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# session_maker = sessionmaker(bind=engine)
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# self.session = session_maker()
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self.session.exec = self.session.exec if hasattr(self.session, "exec") else self.session.execute
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self.current_user = current_user
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self.current_assistant = current_assistant
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# chat = self.session.query(Chat).filter(Chat.id == chat_question.chat_id).first()
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chat_id = chat_question.chat_id
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chat: Chat | None = self.session.get(Chat, chat_id)
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if not chat:
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raise SingleMessageError(f"Chat with id {chat_id} not found")
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ds: CoreDatasource | AssistantOutDsSchema | None = None
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if chat.datasource:
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# Get available datasource
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# ds = self.session.query(CoreDatasource).filter(CoreDatasource.id == chat.datasource).first()
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if current_assistant and current_assistant.type in dynamic_ds_types:
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self.out_ds_instance = AssistantOutDsFactory.get_instance(current_assistant)
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ds = self.out_ds_instance.get_ds(chat.datasource)
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if not ds:
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raise SingleMessageError("No available datasource configuration found")
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chat_question.engine = ds.type + get_version(ds)
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chat_question.db_schema = self.out_ds_instance.get_db_schema(ds.id, chat_question.question)
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else:
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ds = self.session.get(CoreDatasource, chat.datasource)
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if not ds:
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raise SingleMessageError("No available datasource configuration found")
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chat_question.engine = (ds.type_name if ds.type != 'excel' else 'PostgreSQL') + get_version(ds)
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chat_question.db_schema = get_table_schema(session=self.session, current_user=current_user, ds=ds,
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question=chat_question.question, embedding=embedding)
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self.generate_sql_logs = list_generate_sql_logs(session=self.session, chart_id=chat_id)
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self.generate_chart_logs = list_generate_chart_logs(session=self.session, chart_id=chat_id)
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self.change_title = len(self.generate_sql_logs) == 0
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chat_question.lang = get_lang_name(current_user.language)
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self.ds = (ds if isinstance(ds, AssistantOutDsSchema) else CoreDatasource(**ds.model_dump())) if ds else None
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self.chat_question = chat_question
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self.config = config
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if no_reasoning:
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# only work while using qwen
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if self.config.additional_params:
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if self.config.additional_params.get('extra_body'):
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if self.config.additional_params.get('extra_body').get('enable_thinking'):
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del self.config.additional_params['extra_body']['enable_thinking']
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self.chat_question.ai_modal_id = self.config.model_id
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self.chat_question.ai_modal_name = self.config.model_name
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# Create LLM instance through factory
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llm_instance = LLMFactory.create_llm(self.config)
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self.llm = llm_instance.llm
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# get last_execute_sql_error
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last_execute_sql_error = get_last_execute_sql_error(self.session, self.chat_question.chat_id)
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if last_execute_sql_error:
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self.chat_question.error_msg = f'''<error-msg>
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{last_execute_sql_error}
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</error-msg>'''
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else:
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self.chat_question.error_msg = ''
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@classmethod
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async def create(cls, *args, **kwargs):
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config: LLMConfig = await get_default_config()
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instance = cls(*args, **kwargs, config=config)
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return instance
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def is_running(self, timeout=0.5):
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try:
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r = concurrent.futures.wait([self.future], timeout)
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if len(r.not_done) > 0:
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return True
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else:
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return False
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except Exception as e:
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return True
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def init_messages(self):
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last_sql_messages: List[dict[str, Any]] = self.generate_sql_logs[-1].messages if len(
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self.generate_sql_logs) > 0 else []
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# todo maybe can configure
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count_limit = 0 - base_message_count_limit
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self.sql_message = []
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# add sys prompt
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self.sql_message.append(SystemMessage(content=self.chat_question.sql_sys_question()))
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if last_sql_messages is not None and len(last_sql_messages) > 0:
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# limit count
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for last_sql_message in last_sql_messages[count_limit:]:
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_msg: BaseMessage
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if last_sql_message['type'] == 'human':
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_msg = HumanMessage(content=last_sql_message['content'])
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self.sql_message.append(_msg)
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elif last_sql_message['type'] == 'ai':
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_msg = AIMessage(content=last_sql_message['content'])
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self.sql_message.append(_msg)
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last_chart_messages: List[dict[str, Any]] = self.generate_chart_logs[-1].messages if len(
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self.generate_chart_logs) > 0 else []
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self.chart_message = []
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# add sys prompt
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self.chart_message.append(SystemMessage(content=self.chat_question.chart_sys_question()))
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if last_chart_messages is not None and len(last_chart_messages) > 0:
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# limit count
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for last_chart_message in last_chart_messages:
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_msg: BaseMessage
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if last_chart_message.get('type') == 'human':
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_msg = HumanMessage(content=last_chart_message.get('content'))
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self.chart_message.append(_msg)
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elif last_chart_message.get('type') == 'ai':
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_msg = AIMessage(content=last_chart_message.get('content'))
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self.chart_message.append(_msg)
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def init_record(self) -> ChatRecord:
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self.record = save_question(session=self.session, current_user=self.current_user, question=self.chat_question)
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return self.record
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def get_record(self):
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return self.record
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def set_record(self, record: ChatRecord):
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self.record = record
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def get_fields_from_chart(self):
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chart_info = get_chart_config(self.session, self.record.id)
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fields = []
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if chart_info.get('columns') and len(chart_info.get('columns')) > 0:
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for column in chart_info.get('columns'):
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column_str = column.get('value')
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if column.get('value') != column.get('name'):
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column_str = column_str + '(' + column.get('name') + ')'
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fields.append(column_str)
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if chart_info.get('axis'):
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for _type in ['x', 'y', 'series']:
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if chart_info.get('axis').get(_type):
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column = chart_info.get('axis').get(_type)
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column_str = column.get('value')
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if column.get('value') != column.get('name'):
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column_str = column_str + '(' + column.get('name') + ')'
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fields.append(column_str)
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return fields
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def generate_analysis(self):
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fields = self.get_fields_from_chart()
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self.chat_question.fields = orjson.dumps(fields).decode()
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data = get_chat_chart_data(self.session, self.record.id)
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self.chat_question.data = orjson.dumps(data.get('data')).decode()
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analysis_msg: List[Union[BaseMessage, dict[str, Any]]] = []
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ds_id = self.ds.id if isinstance(self.ds, CoreDatasource) else None
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self.chat_question.terminologies = get_terminology_template(self.session, self.chat_question.question,
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self.current_user.oid, ds_id)
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if SQLBotLicenseUtil.valid():
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self.chat_question.custom_prompt = find_custom_prompts(self.session, CustomPromptTypeEnum.ANALYSIS,
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self.current_user.oid, ds_id)
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analysis_msg.append(SystemMessage(content=self.chat_question.analysis_sys_question()))
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analysis_msg.append(HumanMessage(content=self.chat_question.analysis_user_question()))
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self.current_logs[OperationEnum.ANALYSIS] = start_log(session=self.session,
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ai_modal_id=self.chat_question.ai_modal_id,
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ai_modal_name=self.chat_question.ai_modal_name,
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operate=OperationEnum.ANALYSIS,
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record_id=self.record.id,
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full_message=[
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{'type': msg.type,
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'content': msg.content} for
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msg
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in analysis_msg])
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full_thinking_text = ''
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full_analysis_text = ''
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token_usage = {}
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res = process_stream(self.llm.stream(analysis_msg), token_usage)
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for chunk in res:
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if chunk.get('content'):
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full_analysis_text += chunk.get('content')
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if chunk.get('reasoning_content'):
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full_thinking_text += chunk.get('reasoning_content')
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yield chunk
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analysis_msg.append(AIMessage(full_analysis_text))
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self.current_logs[OperationEnum.ANALYSIS] = end_log(session=self.session,
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log=self.current_logs[
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OperationEnum.ANALYSIS],
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full_message=[
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{'type': msg.type,
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'content': msg.content}
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for msg in analysis_msg],
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reasoning_content=full_thinking_text,
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token_usage=token_usage)
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self.record = save_analysis_answer(session=self.session, record_id=self.record.id,
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answer=orjson.dumps({'content': full_analysis_text}).decode())
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def generate_predict(self):
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fields = self.get_fields_from_chart()
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self.chat_question.fields = orjson.dumps(fields).decode()
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data = get_chat_chart_data(self.session, self.record.id)
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self.chat_question.data = orjson.dumps(data.get('data')).decode()
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if SQLBotLicenseUtil.valid():
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ds_id = self.ds.id if isinstance(self.ds, CoreDatasource) else None
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self.chat_question.custom_prompt = find_custom_prompts(self.session, CustomPromptTypeEnum.PREDICT_DATA,
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self.current_user.oid, ds_id)
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predict_msg: List[Union[BaseMessage, dict[str, Any]]] = []
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predict_msg.append(SystemMessage(content=self.chat_question.predict_sys_question()))
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predict_msg.append(HumanMessage(content=self.chat_question.predict_user_question()))
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self.current_logs[OperationEnum.PREDICT_DATA] = start_log(session=self.session,
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ai_modal_id=self.chat_question.ai_modal_id,
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ai_modal_name=self.chat_question.ai_modal_name,
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operate=OperationEnum.PREDICT_DATA,
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record_id=self.record.id,
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full_message=[
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{'type': msg.type,
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'content': msg.content} for
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msg
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in predict_msg])
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full_thinking_text = ''
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full_predict_text = ''
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token_usage = {}
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res = process_stream(self.llm.stream(predict_msg), token_usage)
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for chunk in res:
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if chunk.get('content'):
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full_predict_text += chunk.get('content')
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if chunk.get('reasoning_content'):
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full_thinking_text += chunk.get('reasoning_content')
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yield chunk
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predict_msg.append(AIMessage(full_predict_text))
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self.record = save_predict_answer(session=self.session, record_id=self.record.id,
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answer=orjson.dumps({'content': full_predict_text}).decode())
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self.current_logs[OperationEnum.PREDICT_DATA] = end_log(session=self.session,
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log=self.current_logs[
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OperationEnum.PREDICT_DATA],
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full_message=[
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{'type': msg.type,
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'content': msg.content}
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for msg in predict_msg],
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reasoning_content=full_thinking_text,
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token_usage=token_usage)
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def generate_recommend_questions_task(self):
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# get schema
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if self.ds and not self.chat_question.db_schema:
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self.chat_question.db_schema = self.out_ds_instance.get_db_schema(
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self.ds.id, self.chat_question.question) if self.out_ds_instance else get_table_schema(
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session=self.session,
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current_user=self.current_user, ds=self.ds,
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question=self.chat_question.question,
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embedding=False)
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guess_msg: List[Union[BaseMessage, dict[str, Any]]] = []
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guess_msg.append(SystemMessage(content=self.chat_question.guess_sys_question()))
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old_questions = list(map(lambda q: q.strip(), get_old_questions(self.session, self.record.datasource)))
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guess_msg.append(
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HumanMessage(content=self.chat_question.guess_user_question(orjson.dumps(old_questions).decode())))
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self.current_logs[OperationEnum.GENERATE_RECOMMENDED_QUESTIONS] = start_log(session=self.session,
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ai_modal_id=self.chat_question.ai_modal_id,
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ai_modal_name=self.chat_question.ai_modal_name,
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operate=OperationEnum.GENERATE_RECOMMENDED_QUESTIONS,
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record_id=self.record.id,
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full_message=[
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{'type': msg.type,
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'content': msg.content} for
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msg
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in guess_msg])
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full_thinking_text = ''
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full_guess_text = ''
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token_usage = {}
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res = process_stream(self.llm.stream(guess_msg), token_usage)
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for chunk in res:
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if chunk.get('content'):
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full_guess_text += chunk.get('content')
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if chunk.get('reasoning_content'):
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full_thinking_text += chunk.get('reasoning_content')
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yield chunk
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guess_msg.append(AIMessage(full_guess_text))
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self.current_logs[OperationEnum.GENERATE_RECOMMENDED_QUESTIONS] = end_log(session=self.session,
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log=self.current_logs[
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OperationEnum.GENERATE_RECOMMENDED_QUESTIONS],
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full_message=[
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{'type': msg.type,
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'content': msg.content}
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for msg in guess_msg],
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reasoning_content=full_thinking_text,
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token_usage=token_usage)
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self.record = save_recommend_question_answer(session=self.session, record_id=self.record.id,
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answer={'content': full_guess_text})
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yield {'recommended_question': self.record.recommended_question}
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def select_datasource(self):
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datasource_msg: List[Union[BaseMessage, dict[str, Any]]] = []
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datasource_msg.append(SystemMessage(self.chat_question.datasource_sys_question()))
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if self.current_assistant and self.current_assistant.type != 4:
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_ds_list = get_assistant_ds(session=self.session, llm_service=self)
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else:
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stmt = select(CoreDatasource.id, CoreDatasource.name, CoreDatasource.description).where(
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and_(CoreDatasource.oid == self.current_user.oid))
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_ds_list = [
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{
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"id": ds.id,
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"name": ds.name,
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"description": ds.description
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}
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for ds in self.session.exec(stmt)
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]
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""" _ds_list = self.session.exec(select(CoreDatasource).options(
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load_only(CoreDatasource.id, CoreDatasource.name, CoreDatasource.description))).all() """
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if not _ds_list:
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raise SingleMessageError('No available datasource configuration found')
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ignore_auto_select = _ds_list and len(_ds_list) == 1
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# ignore auto select ds
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full_thinking_text = ''
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full_text = ''
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if not ignore_auto_select:
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if settings.TABLE_EMBEDDING_ENABLED:
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ds = get_ds_embedding(self.session, self.current_user, _ds_list, self.out_ds_instance,
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self.chat_question.question, self.current_assistant)
|
|
yield {'content': '{"id":' + str(ds.get('id')) + '}'}
|
|
else:
|
|
_ds_list_dict = []
|
|
for _ds in _ds_list:
|
|
_ds_list_dict.append(_ds)
|
|
datasource_msg.append(
|
|
HumanMessage(self.chat_question.datasource_user_question(orjson.dumps(_ds_list_dict).decode())))
|
|
|
|
self.current_logs[OperationEnum.CHOOSE_DATASOURCE] = start_log(session=self.session,
|
|
ai_modal_id=self.chat_question.ai_modal_id,
|
|
ai_modal_name=self.chat_question.ai_modal_name,
|
|
operate=OperationEnum.CHOOSE_DATASOURCE,
|
|
record_id=self.record.id,
|
|
full_message=[{'type': msg.type,
|
|
'content': msg.content}
|
|
for
|
|
msg in datasource_msg])
|
|
|
|
token_usage = {}
|
|
res = process_stream(self.llm.stream(datasource_msg), token_usage)
|
|
for chunk in res:
|
|
if chunk.get('content'):
|
|
full_text += chunk.get('content')
|
|
if chunk.get('reasoning_content'):
|
|
full_thinking_text += chunk.get('reasoning_content')
|
|
yield chunk
|
|
datasource_msg.append(AIMessage(full_text))
|
|
|
|
self.current_logs[OperationEnum.CHOOSE_DATASOURCE] = end_log(session=self.session,
|
|
log=self.current_logs[
|
|
OperationEnum.CHOOSE_DATASOURCE],
|
|
full_message=[
|
|
{'type': msg.type,
|
|
'content': msg.content}
|
|
for msg in datasource_msg],
|
|
reasoning_content=full_thinking_text,
|
|
token_usage=token_usage)
|
|
|
|
json_str = extract_nested_json(full_text)
|
|
if json_str is None:
|
|
raise SingleMessageError(f'Cannot parse datasource from answer: {full_text}')
|
|
ds = orjson.loads(json_str)
|
|
|
|
_error: Exception | None = None
|
|
_datasource: int | None = None
|
|
_engine_type: str | None = None
|
|
try:
|
|
data: dict = _ds_list[0] if ignore_auto_select else ds
|
|
|
|
if data.get('id') and data.get('id') != 0:
|
|
_datasource = data['id']
|
|
_chat = self.session.get(Chat, self.record.chat_id)
|
|
_chat.datasource = _datasource
|
|
if self.current_assistant and self.current_assistant.type in dynamic_ds_types:
|
|
_ds = self.out_ds_instance.get_ds(data['id'])
|
|
self.ds = _ds
|
|
self.chat_question.engine = _ds.type + get_version(self.ds)
|
|
self.chat_question.db_schema = self.out_ds_instance.get_db_schema(self.ds.id,
|
|
self.chat_question.question)
|
|
_engine_type = self.chat_question.engine
|
|
_chat.engine_type = _ds.type
|
|
else:
|
|
_ds = self.session.get(CoreDatasource, _datasource)
|
|
if not _ds:
|
|
_datasource = None
|
|
raise SingleMessageError(f"Datasource configuration with id {_datasource} not found")
|
|
self.ds = CoreDatasource(**_ds.model_dump())
|
|
self.chat_question.engine = (_ds.type_name if _ds.type != 'excel' else 'PostgreSQL') + get_version(
|
|
self.ds)
|
|
self.chat_question.db_schema = get_table_schema(session=self.session,
|
|
current_user=self.current_user, ds=self.ds,
|
|
question=self.chat_question.question)
|
|
_engine_type = self.chat_question.engine
|
|
_chat.engine_type = _ds.type_name
|
|
# save chat
|
|
with self.session.begin_nested():
|
|
# 为了能继续记日志，先单独处理下事务
|
|
try:
|
|
self.session.add(_chat)
|
|
self.session.flush()
|
|
self.session.refresh(_chat)
|
|
self.session.commit()
|
|
except Exception as e:
|
|
self.session.rollback()
|
|
raise e
|
|
|
|
elif data['fail']:
|
|
raise SingleMessageError(data['fail'])
|
|
else:
|
|
raise SingleMessageError('No available datasource configuration found')
|
|
|
|
except Exception as e:
|
|
_error = e
|
|
|
|
if not ignore_auto_select and not settings.TABLE_EMBEDDING_ENABLED:
|
|
self.record = save_select_datasource_answer(session=self.session, record_id=self.record.id,
|
|
answer=orjson.dumps({'content': full_text}).decode(),
|
|
datasource=_datasource,
|
|
engine_type=_engine_type)
|
|
if self.ds:
|
|
oid = self.ds.oid if isinstance(self.ds, CoreDatasource) else 1
|
|
ds_id = self.ds.id if isinstance(self.ds, CoreDatasource) else None
|
|
|
|
self.chat_question.terminologies = get_terminology_template(self.session, self.chat_question.question, oid,
|
|
ds_id)
|
|
self.chat_question.data_training = get_training_template(self.session, self.chat_question.question, ds_id,
|
|
oid)
|
|
if SQLBotLicenseUtil.valid():
|
|
self.chat_question.custom_prompt = find_custom_prompts(self.session, CustomPromptTypeEnum.GENERATE_SQL,
|
|
oid, ds_id)
|
|
|
|
self.init_messages()
|
|
|
|
if _error:
|
|
raise _error
|
|
|
|
def generate_sql(self):
|
|
# append current question
|
|
self.sql_message.append(HumanMessage(
|
|
self.chat_question.sql_user_question(current_time=datetime.now().strftime('%Y-%m-%d %H:%M:%S'))))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_SQL] = start_log(session=self.session,
|
|
ai_modal_id=self.chat_question.ai_modal_id,
|
|
ai_modal_name=self.chat_question.ai_modal_name,
|
|
operate=OperationEnum.GENERATE_SQL,
|
|
record_id=self.record.id,
|
|
full_message=[
|
|
{'type': msg.type, 'content': msg.content} for msg
|
|
in self.sql_message])
|
|
full_thinking_text = ''
|
|
full_sql_text = ''
|
|
token_usage = {}
|
|
res = process_stream(self.llm.stream(self.sql_message), token_usage)
|
|
for chunk in res:
|
|
if chunk.get('content'):
|
|
full_sql_text += chunk.get('content')
|
|
if chunk.get('reasoning_content'):
|
|
full_thinking_text += chunk.get('reasoning_content')
|
|
yield chunk
|
|
|
|
self.sql_message.append(AIMessage(full_sql_text))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_SQL] = end_log(session=self.session,
|
|
log=self.current_logs[OperationEnum.GENERATE_SQL],
|
|
full_message=[{'type': msg.type, 'content': msg.content}
|
|
for msg in self.sql_message],
|
|
reasoning_content=full_thinking_text,
|
|
token_usage=token_usage)
|
|
self.record = save_sql_answer(session=self.session, record_id=self.record.id,
|
|
answer=orjson.dumps({'content': full_sql_text}).decode())
|
|
|
|
def generate_with_sub_sql(self, sql, sub_mappings: list):
|
|
sub_query = json.dumps(sub_mappings, ensure_ascii=False)
|
|
self.chat_question.sql = sql
|
|
self.chat_question.sub_query = sub_query
|
|
dynamic_sql_msg: List[Union[BaseMessage, dict[str, Any]]] = []
|
|
dynamic_sql_msg.append(SystemMessage(content=self.chat_question.dynamic_sys_question()))
|
|
dynamic_sql_msg.append(HumanMessage(content=self.chat_question.dynamic_user_question()))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_DYNAMIC_SQL] = start_log(session=self.session,
|
|
ai_modal_id=self.chat_question.ai_modal_id,
|
|
ai_modal_name=self.chat_question.ai_modal_name,
|
|
operate=OperationEnum.GENERATE_DYNAMIC_SQL,
|
|
record_id=self.record.id,
|
|
full_message=[{'type': msg.type,
|
|
'content': msg.content}
|
|
for
|
|
msg in dynamic_sql_msg])
|
|
|
|
full_thinking_text = ''
|
|
full_dynamic_text = ''
|
|
token_usage = {}
|
|
res = process_stream(self.llm.stream(dynamic_sql_msg), token_usage)
|
|
for chunk in res:
|
|
if chunk.get('content'):
|
|
full_dynamic_text += chunk.get('content')
|
|
if chunk.get('reasoning_content'):
|
|
full_thinking_text += chunk.get('reasoning_content')
|
|
|
|
dynamic_sql_msg.append(AIMessage(full_dynamic_text))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_DYNAMIC_SQL] = end_log(session=self.session,
|
|
log=self.current_logs[
|
|
OperationEnum.GENERATE_DYNAMIC_SQL],
|
|
full_message=[
|
|
{'type': msg.type,
|
|
'content': msg.content}
|
|
for msg in dynamic_sql_msg],
|
|
reasoning_content=full_thinking_text,
|
|
token_usage=token_usage)
|
|
|
|
SQLBotLogUtil.info(full_dynamic_text)
|
|
return full_dynamic_text
|
|
|
|
def generate_assistant_dynamic_sql(self, sql, tables: List):
|
|
ds: AssistantOutDsSchema = self.ds
|
|
sub_query = []
|
|
result_dict = {}
|
|
for table in ds.tables:
|
|
if table.name in tables and table.sql:
|
|
# sub_query.append({"table": table.name, "query": table.sql})
|
|
result_dict[table.name] = table.sql
|
|
sub_query.append({"table": table.name, "query": f'{dynamic_subsql_prefix}{table.name}'})
|
|
if not sub_query:
|
|
return None
|
|
temp_sql_text = self.generate_with_sub_sql(sql=sql, sub_mappings=sub_query)
|
|
result_dict['sqlbot_temp_sql_text'] = temp_sql_text
|
|
return result_dict
|
|
|
|
def build_table_filter(self, sql: str, filters: list):
|
|
filter = json.dumps(filters, ensure_ascii=False)
|
|
self.chat_question.sql = sql
|
|
self.chat_question.filter = filter
|
|
permission_sql_msg: List[Union[BaseMessage, dict[str, Any]]] = []
|
|
permission_sql_msg.append(SystemMessage(content=self.chat_question.filter_sys_question()))
|
|
permission_sql_msg.append(HumanMessage(content=self.chat_question.filter_user_question()))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_SQL_WITH_PERMISSIONS] = start_log(session=self.session,
|
|
ai_modal_id=self.chat_question.ai_modal_id,
|
|
ai_modal_name=self.chat_question.ai_modal_name,
|
|
operate=OperationEnum.GENERATE_SQL_WITH_PERMISSIONS,
|
|
record_id=self.record.id,
|
|
full_message=[
|
|
{'type': msg.type,
|
|
'content': msg.content} for
|
|
msg
|
|
in permission_sql_msg])
|
|
full_thinking_text = ''
|
|
full_filter_text = ''
|
|
token_usage = {}
|
|
res = process_stream(self.llm.stream(permission_sql_msg), token_usage)
|
|
for chunk in res:
|
|
if chunk.get('content'):
|
|
full_filter_text += chunk.get('content')
|
|
if chunk.get('reasoning_content'):
|
|
full_thinking_text += chunk.get('reasoning_content')
|
|
|
|
permission_sql_msg.append(AIMessage(full_filter_text))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_SQL_WITH_PERMISSIONS] = end_log(session=self.session,
|
|
log=self.current_logs[
|
|
OperationEnum.GENERATE_SQL_WITH_PERMISSIONS],
|
|
full_message=[
|
|
{'type': msg.type,
|
|
'content': msg.content}
|
|
for msg in permission_sql_msg],
|
|
reasoning_content=full_thinking_text,
|
|
token_usage=token_usage)
|
|
|
|
SQLBotLogUtil.info(full_filter_text)
|
|
return full_filter_text
|
|
|
|
def generate_filter(self, sql: str, tables: List):
|
|
filters = get_row_permission_filters(session=self.session, current_user=self.current_user, ds=self.ds,
|
|
tables=tables)
|
|
if not filters:
|
|
return None
|
|
return self.build_table_filter(sql=sql, filters=filters)
|
|
|
|
def generate_assistant_filter(self, sql, tables: List):
|
|
ds: AssistantOutDsSchema = self.ds
|
|
filters = []
|
|
for table in ds.tables:
|
|
if table.name in tables and table.rule:
|
|
filters.append({"table": table.name, "filter": table.rule})
|
|
if not filters:
|
|
return None
|
|
return self.build_table_filter(sql=sql, filters=filters)
|
|
|
|
def generate_chart(self, chart_type: Optional[str] = ''):
|
|
# append current question
|
|
self.chart_message.append(HumanMessage(self.chat_question.chart_user_question(chart_type)))
|
|
|
|
self.current_logs[OperationEnum.GENERATE_CHART] = start_log(session=self.session,
|
|
ai_modal_id=self.chat_question.ai_modal_id,
|
|
ai_modal_name=self.chat_question.ai_modal_name,
|
|
operate=OperationEnum.GENERATE_CHART,
|
|
record_id=self.record.id,
|
|
full_message=[
|
|
{'type': msg.type, 'content': msg.content} for
|
|
msg
|
|
in self.chart_message])
|
|
full_thinking_text = ''
|
|
full_chart_text = ''
|
|
token_usage = {}
|
|
res = process_stream(self.llm.stream(self.chart_message), token_usage)
|
|
for chunk in res:
|
|
if chunk.get('content'):
|
|
full_chart_text += chunk.get('content')
|
|
if chunk.get('reasoning_content'):
|
|
full_thinking_text += chunk.get('reasoning_content')
|
|
yield chunk
|
|
|
|
self.chart_message.append(AIMessage(full_chart_text))
|
|
|
|
self.record = save_chart_answer(session=self.session, record_id=self.record.id,
|
|
answer=orjson.dumps({'content': full_chart_text}).decode())
|
|
self.current_logs[OperationEnum.GENERATE_CHART] = end_log(session=self.session,
|
|
log=self.current_logs[OperationEnum.GENERATE_CHART],
|
|
full_message=[
|
|
{'type': msg.type, 'content': msg.content}
|
|
for msg in self.chart_message],
|
|
reasoning_content=full_thinking_text,
|
|
token_usage=token_usage)
|
|
|
|
@staticmethod
|
|
def check_sql(res: str) -> tuple[str, Optional[list]]:
|
|
json_str = extract_nested_json(res)
|
|
if json_str is None:
|
|
raise SingleMessageError(orjson.dumps({'message': 'Cannot parse sql from answer',
|
|
'traceback': "Cannot parse sql from answer:\n" + res}).decode())
|
|
sql: str
|
|
data: dict
|
|
try:
|
|
data = orjson.loads(json_str)
|
|
|
|
if data['success']:
|
|
sql = data['sql']
|
|
else:
|
|
message = data['message']
|
|
raise SingleMessageError(message)
|
|
except SingleMessageError as e:
|
|
raise e
|
|
except Exception:
|
|
raise SingleMessageError(orjson.dumps({'message': 'Cannot parse sql from answer',
|
|
'traceback': "Cannot parse sql from answer:\n" + res}).decode())
|
|
|
|
if sql.strip() == '':
|
|
raise SingleMessageError("SQL query is empty")
|
|
return sql, data.get('tables')
|
|
|
|
@staticmethod
|
|
def get_chart_type_from_sql_answer(res: str) -> Optional[str]:
|
|
json_str = extract_nested_json(res)
|
|
if json_str is None:
|
|
return None
|
|
|
|
chart_type: Optional[str]
|
|
data: dict
|
|
try:
|
|
data = orjson.loads(json_str)
|
|
|
|
if data['success']:
|
|
chart_type = data['chart-type']
|
|
else:
|
|
return None
|
|
except Exception:
|
|
return None
|
|
|
|
return chart_type
|
|
|
|
def check_save_sql(self, res: str) -> str:
|
|
sql, *_ = self.check_sql(res=res)
|
|
save_sql(session=self.session, sql=sql, record_id=self.record.id)
|
|
|
|
self.chat_question.sql = sql
|
|
|
|
return sql
|
|
|
|
def check_save_chart(self, res: str) -> Dict[str, Any]:
|
|
|
|
json_str = extract_nested_json(res)
|
|
if json_str is None:
|
|
raise SingleMessageError(orjson.dumps({'message': 'Cannot parse chart config from answer',
|
|
'traceback': "Cannot parse chart config from answer:\n" + res}).decode())
|
|
data: dict
|
|
|
|
chart: Dict[str, Any] = {}
|
|
message = ''
|
|
error = False
|
|
|
|
try:
|
|
data = orjson.loads(json_str)
|
|
if data['type'] and data['type'] != 'error':
|
|
# todo type check
|
|
chart = data
|
|
if chart.get('columns'):
|
|
for v in chart.get('columns'):
|
|
v['value'] = v.get('value').lower()
|
|
if chart.get('axis'):
|
|
if chart.get('axis').get('x'):
|
|
chart.get('axis').get('x')['value'] = chart.get('axis').get('x').get('value').lower()
|
|
if chart.get('axis').get('y'):
|
|
chart.get('axis').get('y')['value'] = chart.get('axis').get('y').get('value').lower()
|
|
if chart.get('axis').get('series'):
|
|
chart.get('axis').get('series')['value'] = chart.get('axis').get('series').get('value').lower()
|
|
elif data['type'] == 'error':
|
|
message = data['reason']
|
|
error = True
|
|
else:
|
|
raise Exception('Chart is empty')
|
|
except Exception:
|
|
error = True
|
|
message = orjson.dumps({'message': 'Cannot parse chart config from answer',
|
|
'traceback': "Cannot parse chart config from answer:\n" + res}).decode()
|
|
|
|
if error:
|
|
raise SingleMessageError(message)
|
|
|
|
save_chart(session=self.session, chart=orjson.dumps(chart).decode(), record_id=self.record.id)
|
|
|
|
return chart
|
|
|
|
def check_save_predict_data(self, res: str) -> bool:
|
|
|
|
json_str = extract_nested_json(res)
|
|
|
|
if not json_str:
|
|
json_str = ''
|
|
|
|
save_predict_data(session=self.session, record_id=self.record.id, data=json_str)
|
|
|
|
if json_str == '':
|
|
return False
|
|
|
|
return True
|
|
|
|
def save_error(self, message: str):
|
|
return save_error_message(session=self.session, record_id=self.record.id, message=message)
|
|
|
|
def save_sql_data(self, data_obj: Dict[str, Any]):
|
|
try:
|
|
data_result = data_obj.get('data')
|
|
limit = 1000
|
|
if data_result:
|
|
data_result = prepare_for_orjson(data_result)
|
|
if data_result and len(data_result) > limit:
|
|
data_obj['data'] = data_result[:limit]
|
|
data_obj['limit'] = limit
|
|
else:
|
|
data_obj['data'] = data_result
|
|
return save_sql_exec_data(session=self.session, record_id=self.record.id,
|
|
data=orjson.dumps(data_obj).decode())
|
|
except Exception as e:
|
|
raise e
|
|
|
|
def finish(self):
|
|
return finish_record(session=self.session, record_id=self.record.id)
|
|
|
|
def execute_sql(self, sql: str):
|
|
"""Execute SQL query
|
|
|
|
Args:
|
|
ds: Data source instance
|
|
sql: SQL query statement
|
|
|
|
Returns:
|
|
Query results
|
|
"""
|
|
SQLBotLogUtil.info(f"Executing SQL on ds_id {self.ds.id}: {sql}")
|
|
try:
|
|
return exec_sql(ds=self.ds, sql=sql, origin_column=False)
|
|
except Exception as e:
|
|
if isinstance(e, ParseSQLResultError):
|
|
raise e
|
|
else:
|
|
err = traceback.format_exc(limit=1, chain=True)
|
|
raise SQLBotDBError(err)
|
|
|
|
def pop_chunk(self):
|
|
try:
|
|
chunk = self.chunk_list.pop(0)
|
|
return chunk
|
|
except IndexError as e:
|
|
return None
|
|
|
|
def await_result(self):
|
|
while self.is_running():
|
|
while True:
|
|
chunk = self.pop_chunk()
|
|
if chunk is not None:
|
|
yield chunk
|
|
else:
|
|
break
|
|
while True:
|
|
chunk = self.pop_chunk()
|
|
if chunk is None:
|
|
break
|
|
yield chunk
|
|
|
|
def run_task_async(self, in_chat: bool = True, stream: bool = True,
|
|
finish_step: ChatFinishStep = ChatFinishStep.GENERATE_CHART):
|
|
if in_chat:
|
|
stream = True
|
|
self.future = executor.submit(self.run_task_cache, in_chat, stream, finish_step)
|
|
|
|
def run_task_cache(self, in_chat: bool = True, stream: bool = True,
|
|
finish_step: ChatFinishStep = ChatFinishStep.GENERATE_CHART):
|
|
for chunk in self.run_task(in_chat, stream, finish_step):
|
|
self.chunk_list.append(chunk)
|
|
|
|
def run_task(self, in_chat: bool = True, stream: bool = True,
|
|
finish_step: ChatFinishStep = ChatFinishStep.GENERATE_CHART):
|
|
json_result: Dict[str, Any] = {'success': True}
|
|
try:
|
|
if self.ds:
|
|
oid = self.ds.oid if isinstance(self.ds, CoreDatasource) else 1
|
|
ds_id = self.ds.id if isinstance(self.ds, CoreDatasource) else None
|
|
self.chat_question.terminologies = get_terminology_template(self.session, self.chat_question.question,
|
|
oid, ds_id)
|
|
self.chat_question.data_training = get_training_template(self.session, self.chat_question.question,
|
|
ds_id, oid)
|
|
if SQLBotLicenseUtil.valid():
|
|
self.chat_question.custom_prompt = find_custom_prompts(self.session,
|
|
CustomPromptTypeEnum.GENERATE_SQL,
|
|
oid, ds_id)
|
|
|
|
self.init_messages()
|
|
|
|
# return id
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'id', 'id': self.get_record().id}).decode() + '\n\n'
|
|
if not stream:
|
|
json_result['record_id'] = self.get_record().id
|
|
|
|
# return title
|
|
if self.change_title:
|
|
if self.chat_question.question or self.chat_question.question.strip() != '':
|
|
brief = rename_chat(session=self.session,
|
|
rename_object=RenameChat(id=self.get_record().chat_id,
|
|
brief=self.chat_question.question.strip()[:20]))
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'brief', 'brief': brief}).decode() + '\n\n'
|
|
if not stream:
|
|
json_result['title'] = brief
|
|
|
|
# select datasource if datasource is none
|
|
if not self.ds:
|
|
ds_res = self.select_datasource()
|
|
|
|
for chunk in ds_res:
|
|
SQLBotLogUtil.info(chunk)
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('content'), 'reasoning_content': chunk.get('reasoning_content'),
|
|
'type': 'datasource-result'}).decode() + '\n\n'
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'id': self.ds.id, 'datasource_name': self.ds.name,
|
|
'engine_type': self.ds.type_name or self.ds.type,
|
|
'type': 'datasource'}).decode() + '\n\n'
|
|
|
|
self.chat_question.db_schema = self.out_ds_instance.get_db_schema(
|
|
self.ds.id, self.chat_question.question) if self.out_ds_instance else get_table_schema(
|
|
session=self.session,
|
|
current_user=self.current_user,
|
|
ds=self.ds,
|
|
question=self.chat_question.question)
|
|
else:
|
|
self.validate_history_ds()
|
|
|
|
# check connection
|
|
connected = check_connection(ds=self.ds, trans=None)
|
|
if not connected:
|
|
raise SQLBotDBConnectionError('Connect DB failed')
|
|
|
|
# generate sql
|
|
sql_res = self.generate_sql()
|
|
full_sql_text = ''
|
|
for chunk in sql_res:
|
|
full_sql_text += chunk.get('content')
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('content'), 'reasoning_content': chunk.get('reasoning_content'),
|
|
'type': 'sql-result'}).decode() + '\n\n'
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'info', 'msg': 'sql generated'}).decode() + '\n\n'
|
|
# filter sql
|
|
SQLBotLogUtil.info(full_sql_text)
|
|
|
|
chart_type = self.get_chart_type_from_sql_answer(full_sql_text)
|
|
|
|
use_dynamic_ds: bool = self.current_assistant and self.current_assistant.type in dynamic_ds_types
|
|
is_page_embedded: bool = self.current_assistant and self.current_assistant.type == 4
|
|
dynamic_sql_result = None
|
|
sqlbot_temp_sql_text = None
|
|
assistant_dynamic_sql = None
|
|
# todo row permission
|
|
if ((not self.current_assistant or is_page_embedded) and is_normal_user(
|
|
self.current_user)) or use_dynamic_ds:
|
|
sql, tables = self.check_sql(res=full_sql_text)
|
|
sql_result = None
|
|
|
|
if use_dynamic_ds:
|
|
dynamic_sql_result = self.generate_assistant_dynamic_sql(sql, tables)
|
|
sqlbot_temp_sql_text = dynamic_sql_result.get(
|
|
'sqlbot_temp_sql_text') if dynamic_sql_result else None
|
|
# sql_result = self.generate_assistant_filter(sql, tables)
|
|
else:
|
|
sql_result = self.generate_filter(sql, tables) # maybe no sql and tables
|
|
|
|
if sql_result:
|
|
SQLBotLogUtil.info(sql_result)
|
|
sql = self.check_save_sql(res=sql_result)
|
|
elif dynamic_sql_result and sqlbot_temp_sql_text:
|
|
assistant_dynamic_sql = self.check_save_sql(res=sqlbot_temp_sql_text)
|
|
else:
|
|
sql = self.check_save_sql(res=full_sql_text)
|
|
else:
|
|
sql = self.check_save_sql(res=full_sql_text)
|
|
|
|
SQLBotLogUtil.info('sql: ' + sql)
|
|
|
|
if not stream:
|
|
json_result['sql'] = sql
|
|
|
|
format_sql = sqlparse.format(sql, reindent=True)
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'content': format_sql, 'type': 'sql'}).decode() + '\n\n'
|
|
else:
|
|
if stream:
|
|
yield f'```sql\n{format_sql}\n```\n\n'
|
|
|
|
# execute sql
|
|
real_execute_sql = sql
|
|
if sqlbot_temp_sql_text and assistant_dynamic_sql:
|
|
dynamic_sql_result.pop('sqlbot_temp_sql_text')
|
|
for origin_table, subsql in dynamic_sql_result.items():
|
|
assistant_dynamic_sql = assistant_dynamic_sql.replace(f'{dynamic_subsql_prefix}{origin_table}',
|
|
subsql)
|
|
real_execute_sql = assistant_dynamic_sql
|
|
|
|
if finish_step.value <= ChatFinishStep.GENERATE_SQL.value:
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'finish'}).decode() + '\n\n'
|
|
if not stream:
|
|
yield json_result
|
|
return
|
|
|
|
result = self.execute_sql(sql=real_execute_sql)
|
|
self.save_sql_data(data_obj=result)
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'content': 'execute-success', 'type': 'sql-data'}).decode() + '\n\n'
|
|
if not stream:
|
|
json_result['data'] = result.get('data')
|
|
|
|
if finish_step.value <= ChatFinishStep.QUERY_DATA.value:
|
|
if stream:
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'finish'}).decode() + '\n\n'
|
|
else:
|
|
data = []
|
|
_fields_list = []
|
|
_fields_skip = False
|
|
for _data in result.get('data'):
|
|
_row = []
|
|
for field in result.get('fields'):
|
|
_row.append(_data.get(field))
|
|
if not _fields_skip:
|
|
_fields_list.append(field)
|
|
data.append(_row)
|
|
_fields_skip = True
|
|
|
|
if not data or not _fields_list:
|
|
yield 'The SQL execution result is empty.\n\n'
|
|
else:
|
|
df = pd.DataFrame(np.array(data), columns=_fields_list)
|
|
markdown_table = df.to_markdown(index=False)
|
|
yield markdown_table + '\n\n'
|
|
else:
|
|
yield json_result
|
|
return
|
|
|
|
# generate chart
|
|
chart_res = self.generate_chart(chart_type)
|
|
full_chart_text = ''
|
|
for chunk in chart_res:
|
|
full_chart_text += chunk.get('content')
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('content'), 'reasoning_content': chunk.get('reasoning_content'),
|
|
'type': 'chart-result'}).decode() + '\n\n'
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'info', 'msg': 'chart generated'}).decode() + '\n\n'
|
|
|
|
# filter chart
|
|
SQLBotLogUtil.info(full_chart_text)
|
|
chart = self.check_save_chart(res=full_chart_text)
|
|
SQLBotLogUtil.info(chart)
|
|
|
|
if not stream:
|
|
json_result['chart'] = chart
|
|
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': orjson.dumps(chart).decode(), 'type': 'chart'}).decode() + '\n\n'
|
|
else:
|
|
if stream:
|
|
data = []
|
|
_fields = {}
|
|
if chart.get('columns'):
|
|
for _column in chart.get('columns'):
|
|
if _column:
|
|
_fields[_column.get('value')] = _column.get('name')
|
|
if chart.get('axis'):
|
|
if chart.get('axis').get('x'):
|
|
_fields[chart.get('axis').get('x').get('value')] = chart.get('axis').get('x').get('name')
|
|
if chart.get('axis').get('y'):
|
|
_fields[chart.get('axis').get('y').get('value')] = chart.get('axis').get('y').get('name')
|
|
if chart.get('axis').get('series'):
|
|
_fields[chart.get('axis').get('series').get('value')] = chart.get('axis').get('series').get(
|
|
'name')
|
|
_fields_list = []
|
|
_fields_skip = False
|
|
for _data in result.get('data'):
|
|
_row = []
|
|
for field in result.get('fields'):
|
|
_row.append(_data.get(field))
|
|
if not _fields_skip:
|
|
_fields_list.append(field if not _fields.get(field) else _fields.get(field))
|
|
data.append(_row)
|
|
_fields_skip = True
|
|
|
|
if not data or not _fields_list:
|
|
yield 'The SQL execution result is empty.\n\n'
|
|
else:
|
|
df = pd.DataFrame(np.array(data), columns=_fields_list)
|
|
markdown_table = df.to_markdown(index=False)
|
|
yield markdown_table + '\n\n'
|
|
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'type': 'finish'}).decode() + '\n\n'
|
|
else:
|
|
# todo generate picture
|
|
if chart['type'] != 'table':
|
|
yield '### generated chart picture\n\n'
|
|
image_url = request_picture(self.record.chat_id, self.record.id, chart, result)
|
|
SQLBotLogUtil.info(image_url)
|
|
if stream:
|
|
yield f'![{chart["type"]}]({image_url})'
|
|
else:
|
|
json_result['image_url'] = image_url
|
|
|
|
if not stream:
|
|
yield json_result
|
|
|
|
except Exception as e:
|
|
traceback.print_exc()
|
|
error_msg: str
|
|
if isinstance(e, SingleMessageError):
|
|
error_msg = str(e)
|
|
elif isinstance(e, SQLBotDBConnectionError):
|
|
error_msg = orjson.dumps(
|
|
{'message': str(e), 'type': 'db-connection-err'}).decode()
|
|
elif isinstance(e, SQLBotDBError):
|
|
error_msg = orjson.dumps(
|
|
{'message': 'Execute SQL Failed', 'traceback': str(e), 'type': 'exec-sql-err'}).decode()
|
|
else:
|
|
error_msg = orjson.dumps({'message': str(e), 'traceback': traceback.format_exc(limit=1)}).decode()
|
|
self.save_error(message=error_msg)
|
|
if in_chat:
|
|
yield 'data:' + orjson.dumps({'content': error_msg, 'type': 'error'}).decode() + '\n\n'
|
|
else:
|
|
if stream:
|
|
yield f'> ❌ **ERROR**\n\n> \n\n> {error_msg}。'
|
|
else:
|
|
json_result['success'] = False
|
|
json_result['message'] = error_msg
|
|
yield json_result
|
|
finally:
|
|
self.finish()
|
|
|
|
def run_recommend_questions_task_async(self):
|
|
self.future = executor.submit(self.run_recommend_questions_task_cache)
|
|
|
|
def run_recommend_questions_task_cache(self):
|
|
for chunk in self.run_recommend_questions_task():
|
|
self.chunk_list.append(chunk)
|
|
|
|
def run_recommend_questions_task(self):
|
|
res = self.generate_recommend_questions_task()
|
|
|
|
for chunk in res:
|
|
if chunk.get('recommended_question'):
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('recommended_question'), 'type': 'recommended_question'}).decode() + '\n\n'
|
|
else:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('content'), 'reasoning_content': chunk.get('reasoning_content'),
|
|
'type': 'recommended_question_result'}).decode() + '\n\n'
|
|
|
|
def run_analysis_or_predict_task_async(self, action_type: str, base_record: ChatRecord):
|
|
self.set_record(save_analysis_predict_record(self.session, base_record, action_type))
|
|
self.future = executor.submit(self.run_analysis_or_predict_task_cache, action_type)
|
|
|
|
def run_analysis_or_predict_task_cache(self, action_type: str):
|
|
for chunk in self.run_analysis_or_predict_task(action_type):
|
|
self.chunk_list.append(chunk)
|
|
|
|
def run_analysis_or_predict_task(self, action_type: str):
|
|
try:
|
|
|
|
yield 'data:' + orjson.dumps({'type': 'id', 'id': self.get_record().id}).decode() + '\n\n'
|
|
|
|
if action_type == 'analysis':
|
|
# generate analysis
|
|
analysis_res = self.generate_analysis()
|
|
for chunk in analysis_res:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('content'), 'reasoning_content': chunk.get('reasoning_content'),
|
|
'type': 'analysis-result'}).decode() + '\n\n'
|
|
yield 'data:' + orjson.dumps({'type': 'info', 'msg': 'analysis generated'}).decode() + '\n\n'
|
|
|
|
yield 'data:' + orjson.dumps({'type': 'analysis_finish'}).decode() + '\n\n'
|
|
|
|
elif action_type == 'predict':
|
|
# generate predict
|
|
analysis_res = self.generate_predict()
|
|
full_text = ''
|
|
for chunk in analysis_res:
|
|
yield 'data:' + orjson.dumps(
|
|
{'content': chunk.get('content'), 'reasoning_content': chunk.get('reasoning_content'),
|
|
'type': 'predict-result'}).decode() + '\n\n'
|
|
full_text += chunk.get('content')
|
|
yield 'data:' + orjson.dumps({'type': 'info', 'msg': 'predict generated'}).decode() + '\n\n'
|
|
|
|
_data = self.check_save_predict_data(res=full_text)
|
|
if _data:
|
|
yield 'data:' + orjson.dumps({'type': 'predict-success'}).decode() + '\n\n'
|
|
else:
|
|
yield 'data:' + orjson.dumps({'type': 'predict-failed'}).decode() + '\n\n'
|
|
|
|
yield 'data:' + orjson.dumps({'type': 'predict_finish'}).decode() + '\n\n'
|
|
|
|
self.finish()
|
|
except Exception as e:
|
|
error_msg: str
|
|
if isinstance(e, SingleMessageError):
|
|
error_msg = str(e)
|
|
else:
|
|
error_msg = orjson.dumps({'message': str(e), 'traceback': traceback.format_exc(limit=1)}).decode()
|
|
self.save_error(message=error_msg)
|
|
yield 'data:' + orjson.dumps({'content': error_msg, 'type': 'error'}).decode() + '\n\n'
|
|
finally:
|
|
# end
|
|
pass
|
|
|
|
def validate_history_ds(self):
|
|
_ds = self.ds
|
|
if not self.current_assistant or self.current_assistant.type == 4:
|
|
try:
|
|
current_ds = self.session.get(CoreDatasource, _ds.id)
|
|
if not current_ds:
|
|
raise SingleMessageError('chat.ds_is_invalid')
|
|
except Exception as e:
|
|
raise SingleMessageError("chat.ds_is_invalid")
|
|
else:
|
|
try:
|
|
_ds_list: list[dict] = get_assistant_ds(session=self.session, llm_service=self)
|
|
match_ds = any(item.get("id") == _ds.id for item in _ds_list)
|
|
if not match_ds:
|
|
type = self.current_assistant.type
|
|
msg = f"[please check ds list and public ds list]" if type == 0 else f"[please check ds api]"
|
|
raise SingleMessageError(msg)
|
|
except Exception as e:
|
|
raise SingleMessageError(f"ds is invalid [{str(e)}]")
|
|
|
|
|
|
def execute_sql_with_db(db: SQLDatabase, sql: str) -> str:
|
|
"""Execute SQL query using SQLDatabase
|
|
|
|
Args:
|
|
db: SQLDatabase instance
|
|
sql: SQL query statement
|
|
|
|
Returns:
|
|
str: Query results formatted as string
|
|
"""
|
|
try:
|
|
# Execute query
|
|
result = db.run(sql)
|
|
|
|
if not result:
|
|
return "Query executed successfully but returned no results."
|
|
|
|
# Format results
|
|
return str(result)
|
|
|
|
except Exception as e:
|
|
error_msg = f"SQL execution failed: {str(e)}"
|
|
SQLBotLogUtil.exception(error_msg)
|
|
raise RuntimeError(error_msg)
|
|
|
|
|
|
def request_picture(chat_id: int, record_id: int, chart: dict, data: dict):
|
|
file_name = f'c_{chat_id}_r_{record_id}'
|
|
|
|
columns = chart.get('columns') if chart.get('columns') else []
|
|
x = None
|
|
y = None
|
|
series = None
|
|
if chart.get('axis'):
|
|
x = chart.get('axis').get('x')
|
|
y = chart.get('axis').get('y')
|
|
series = chart.get('axis').get('series')
|
|
|
|
axis = []
|
|
for v in columns:
|
|
axis.append({'name': v.get('name'), 'value': v.get('value')})
|
|
if x:
|
|
axis.append({'name': x.get('name'), 'value': x.get('value'), 'type': 'x'})
|
|
if y:
|
|
axis.append({'name': y.get('name'), 'value': y.get('value'), 'type': 'y'})
|
|
if series:
|
|
axis.append({'name': series.get('name'), 'value': series.get('value'), 'type': 'series'})
|
|
|
|
request_obj = {
|
|
"path": os.path.join(settings.MCP_IMAGE_PATH, file_name),
|
|
"type": chart['type'],
|
|
"data": orjson.dumps(data.get('data') if data.get('data') else []).decode(),
|
|
"axis": orjson.dumps(axis).decode(),
|
|
}
|
|
|
|
requests.post(url=settings.MCP_IMAGE_HOST, json=request_obj)
|
|
|
|
request_path = urllib.parse.urljoin(settings.SERVER_IMAGE_HOST, f"{file_name}.png")
|
|
|
|
return request_path
|
|
|
|
|
|
def get_token_usage(chunk: BaseMessageChunk, token_usage: dict = None):
|
|
try:
|
|
if chunk.usage_metadata:
|
|
if token_usage is None:
|
|
token_usage = {}
|
|
token_usage['input_tokens'] = chunk.usage_metadata.get('input_tokens')
|
|
token_usage['output_tokens'] = chunk.usage_metadata.get('output_tokens')
|
|
token_usage['total_tokens'] = chunk.usage_metadata.get('total_tokens')
|
|
except Exception:
|
|
pass
|
|
|
|
|
|
def process_stream(res: Iterator[BaseMessageChunk],
|
|
token_usage: Dict[str, Any] = None,
|
|
enable_tag_parsing: bool = settings.PARSE_REASONING_BLOCK_ENABLED,
|
|
start_tag: str = settings.DEFAULT_REASONING_CONTENT_START,
|
|
end_tag: str = settings.DEFAULT_REASONING_CONTENT_END
|
|
):
|
|
if token_usage is None:
|
|
token_usage = {}
|
|
in_thinking_block = False # 标记是否在思考过程块中
|
|
current_thinking = '' # 当前收集的思考过程内容
|
|
pending_start_tag = '' # 用于缓存可能被截断的开始标签部分
|
|
|
|
for chunk in res:
|
|
SQLBotLogUtil.info(chunk)
|
|
reasoning_content_chunk = ''
|
|
content = chunk.content
|
|
output_content = '' # 实际要输出的内容
|
|
|
|
# 检查additional_kwargs中的reasoning_content
|
|
if 'reasoning_content' in chunk.additional_kwargs:
|
|
reasoning_content = chunk.additional_kwargs.get('reasoning_content', '')
|
|
if reasoning_content is None:
|
|
reasoning_content = ''
|
|
|
|
# 累积additional_kwargs中的思考内容到current_thinking
|
|
current_thinking += reasoning_content
|
|
reasoning_content_chunk = reasoning_content
|
|
|
|
# 只有当current_thinking不是空字符串时才跳过标签解析
|
|
if not in_thinking_block and current_thinking.strip() != '':
|
|
output_content = content # 正常输出content
|
|
yield {
|
|
'content': output_content,
|
|
'reasoning_content': reasoning_content_chunk
|
|
}
|
|
get_token_usage(chunk, token_usage)
|
|
continue # 跳过后续的标签解析逻辑
|
|
|
|
# 如果没有有效的思考内容，并且启用了标签解析，才执行标签解析逻辑
|
|
# 如果有缓存的开始标签部分，先拼接当前内容
|
|
if pending_start_tag:
|
|
content = pending_start_tag + content
|
|
pending_start_tag = ''
|
|
|
|
# 检查是否开始思考过程块（处理可能被截断的开始标签）
|
|
if enable_tag_parsing and not in_thinking_block and start_tag:
|
|
if start_tag in content:
|
|
start_idx = content.index(start_tag)
|
|
# 只有当开始标签前面没有其他文本时才认为是真正的思考块开始
|
|
if start_idx == 0 or content[:start_idx].strip() == '':
|
|
# 完整标签存在且前面没有其他文本
|
|
output_content += content[:start_idx] # 输出开始标签之前的内容
|
|
content = content[start_idx + len(start_tag):] # 移除开始标签
|
|
in_thinking_block = True
|
|
else:
|
|
# 开始标签前面有其他文本，不认为是思考块开始
|
|
output_content += content
|
|
content = ''
|
|
else:
|
|
# 检查是否可能有部分开始标签
|
|
for i in range(1, len(start_tag)):
|
|
if content.endswith(start_tag[:i]):
|
|
# 只有当当前内容全是空白时才缓存部分标签
|
|
if content[:-i].strip() == '':
|
|
pending_start_tag = start_tag[:i]
|
|
content = content[:-i] # 移除可能的部分标签
|
|
output_content += content
|
|
content = ''
|
|
break
|
|
|
|
# 处理思考块内容
|
|
if enable_tag_parsing and in_thinking_block and end_tag:
|
|
if end_tag in content:
|
|
# 找到结束标签
|
|
end_idx = content.index(end_tag)
|
|
current_thinking += content[:end_idx] # 收集思考内容
|
|
reasoning_content_chunk += current_thinking # 添加到当前块的思考内容
|
|
content = content[end_idx + len(end_tag):] # 移除结束标签后的内容
|
|
current_thinking = '' # 重置当前思考内容
|
|
in_thinking_block = False
|
|
output_content += content # 输出结束标签之后的内容
|
|
else:
|
|
# 在遇到结束标签前，持续收集思考内容
|
|
current_thinking += content
|
|
reasoning_content_chunk += content
|
|
content = ''
|
|
|
|
else:
|
|
# 不在思考块中或标签解析未启用，正常输出
|
|
output_content += content
|
|
|
|
yield {
|
|
'content': output_content,
|
|
'reasoning_content': reasoning_content_chunk
|
|
}
|
|
get_token_usage(chunk, token_usage)
|
|
|
|
|
|
def get_lang_name(lang: str):
|
|
if not lang:
|
|
return '简体中文'
|
|
normalized = lang.lower()
|
|
if normalized.startswith('en'):
|
|
return '英文'
|
|
if normalized.startswith('ko'):
|
|
return '韩语'
|
|
return '简体中文'
|