685 lines
28 KiB
Python
685 lines
28 KiB
Python
import streamlit as st
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import json
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import os
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import uuid
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import time
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from typing import Dict, List, Optional, Any
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import logging
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import sys
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from datetime import datetime
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# 添加项目根目录到路径
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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# 确保必要的目录存在
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CACHE_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "cache")
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DATA_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
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os.makedirs(CACHE_DIR, exist_ok=True)
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os.makedirs(DATA_DIR, exist_ok=True)
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# 配置日志
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current_file = os.path.splitext(os.path.basename(__file__))[0]
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now_str = datetime.now().strftime("%Y%m%d%H%M%S")
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log_filename = f"{current_file}_{now_str}.log"
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# 确保日志目录存在并设置在logs目录下
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log_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "logs")
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os.makedirs(log_dir, exist_ok=True)
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logging.basicConfig(
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level=logging.DEBUG,
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format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
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handlers=[
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logging.FileHandler(os.path.join(log_dir, log_filename), encoding="utf-8"),
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logging.StreamHandler()
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],
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)
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logger = logging.getLogger(current_file)
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def setup_logger(logger_name):
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"""
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设置指定名称的logger，将其级别设置为WARNING并禁用传播
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:param logger_name: logger的名称
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"""
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logger = logging.getLogger(logger_name)
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logger.setLevel(logging.WARNING) # 设置httpcore及其子模块的级别
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logger.propagate = False # 可选：禁用传播（防止被根logger处理）
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return logger
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logger_names = ["httpx", "openai", "langsmith.client", "neo4j", "urllib3", "httpcore"]
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for name in logger_names:
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setup_logger(name)
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# 延迟导入依赖，只有在需要时才加载
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@st.cache_resource
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def load_dependencies():
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"""
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延迟加载依赖项，并缓存资源以提高性能
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"""
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from src.config import Config
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from src.document_loader import load_file
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from src.multi_llm_client import MultiAPIKeyChatOpenAI
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from src.user_interaction import UserInteraction
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from src.dialog_manager import DialogManager
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from src.code_executor import CodeExecutor
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from src.neo4j_raw_retriever import Neo4jRawRetriever
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from src.prompt_manager import PromptManager
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from src.embedding_client import EmbeddingClient
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from src.project import ProjectBuilder, ProjectToolkit
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from src.project_implementation import ProjectToolkitNeo4j
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return {
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"Config": Config,
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"load_file": load_file,
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"MultiAPIKeyChatOpenAI": MultiAPIKeyChatOpenAI,
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"UserInteraction": UserInteraction,
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"DialogManager": DialogManager,
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"CodeExecutor": CodeExecutor,
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"Neo4jRawRetriever": Neo4jRawRetriever,
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"PromptManager": PromptManager,
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"EmbeddingClient": EmbeddingClient,
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"ProjectBuilder": ProjectBuilder,
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"ProjectToolkitNeo4j": ProjectToolkitNeo4j
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}
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# 后台数据结构
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class Indicator:
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def __init__(self, name: str, query: str = "", code: str = "", id: Optional[str] = None):
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self.id = id if id else str(uuid.uuid4())
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self.name = name
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self.query = query
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self.code = code
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self.created_at = time.time()
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self.updated_at = time.time()
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def to_dict(self) -> Dict[str, Any]:
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return {
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"id": self.id,
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"name": self.name,
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"query": self.query,
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"code": self.code,
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"created_at": self.created_at,
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"updated_at": self.updated_at
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}
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@classmethod
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def from_dict(cls, data: Dict[str, Any]) -> 'Indicator':
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indicator = cls(
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name=data["name"],
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query=data["query"],
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code=data.get("code", ""), # 使用 get 方法处理可能不存在的 code 字段
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id=data["id"]
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)
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indicator.created_at = data.get("created_at", time.time())
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indicator.updated_at = data.get("updated_at", time.time())
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return indicator
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class IndicatorManager:
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def __init__(self, save_path: Optional[str] = None):
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if save_path is None:
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save_path = os.path.join(CACHE_DIR, "indicator_library.json")
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self.indicators: Dict[str, Indicator] = {}
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self.save_path = save_path
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self.load_indicators()
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def load_indicators(self) -> None:
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"""从文件加载指标库"""
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try:
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if os.path.exists(self.save_path):
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with open(self.save_path, "r", encoding="utf-8") as f:
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data = json.load(f)
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for indicator_data in data:
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indicator = Indicator.from_dict(indicator_data)
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self.indicators[indicator.id] = indicator
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except Exception as e:
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st.error(f"加载指标库失败: {str(e)}")
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def save_indicators(self) -> None:
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"""保存指标库到文件"""
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try:
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with open(self.save_path, "w", encoding="utf-8") as f:
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json.dump([ind.to_dict() for ind in self.indicators.values()], f, ensure_ascii=False, indent=2)
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except Exception as e:
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st.error(f"保存指标库失败: {str(e)}")
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def add_indicator(self, name: str, query: str = "") -> Indicator:
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"""添加新指标"""
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if not name.strip():
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raise ValueError("指标名称不能为空")
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indicator = Indicator(name=name, query=query)
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self.indicators[indicator.id] = indicator
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self.save_indicators()
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return indicator
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def update_indicator(self, id: str, name: Optional[str] = None, query: Optional[str] = None, code: Optional[str] = None) -> Optional[Indicator]:
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"""更新指标"""
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if id not in self.indicators:
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return None
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if name is not None and not name.strip():
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raise ValueError("指标名称不能为空")
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indicator = self.indicators[id]
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if name is not None:
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indicator.name = name
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if query is not None:
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indicator.query = query
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if code is not None:
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indicator.code = code
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indicator.updated_at = time.time()
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self.save_indicators()
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return indicator
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def delete_indicator(self, id: str) -> bool:
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"""删除指标"""
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if id in self.indicators:
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del self.indicators[id]
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self.save_indicators()
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return True
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return False
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def clear_all_indicators(self) -> None:
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"""清除所有指标"""
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self.indicators.clear()
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self.save_indicators()
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def get_indicator(self, id: str) -> Optional[Indicator]:
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"""获取指标"""
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return self.indicators.get(id)
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def get_all_indicators(self) -> List[Indicator]:
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"""获取所有指标"""
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return list(self.indicators.values())
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# 保存会话状态
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@st.cache_data(ttl=3600)
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def save_session_state():
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"""保存会话状态到文件"""
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try:
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state = {
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"current_indicator_id": st.session_state.get("current_indicator_id", None)
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}
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state_file = os.path.join(CACHE_DIR, "indicator_creator_state.json")
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with open(state_file, "w", encoding="utf-8") as f:
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json.dump(state, f, ensure_ascii=False, indent=2)
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except Exception as e:
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st.error(f"保存会话状态失败: {str(e)}")
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# 加载会话状态
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@st.cache_data(ttl=3600)
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def load_session_state():
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"""从文件加载会话状态"""
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try:
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state_file = os.path.join(CACHE_DIR, "indicator_creator_state.json")
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if os.path.exists(state_file):
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with open(state_file, "r", encoding="utf-8") as f:
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state = json.load(f)
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for key, value in state.items():
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if key not in st.session_state:
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st.session_state[key] = value
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except Exception as e:
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st.error(f"加载会话状态失败: {str(e)}")
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# 测试指标查询
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@st.cache_data(ttl=60) # 缓存结果1分钟
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def generate_indicator_code(query: str) -> str:
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"""生成指标代码"""
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if not query.strip():
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return "查询语句为空，无法生成代码"
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result = ""
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try:
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# 步骤1：通过调用user_interaction.understand(query)实现
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result = "正在理解查询语句..."
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if "user_interaction" not in st.session_state:
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st.session_state.user_interaction = st.session_state.dialog_manager.user_interaction
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understanding_result = st.session_state.user_interaction.understand(query)
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if not understanding_result:
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return "❌ 无法理解查询语句"
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# 步骤2：验证步骤一返回值
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result = "正在验证理解结果..."
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selected_knowledge = []
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entity_info = []
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for item in understanding_result:
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entity_info.append(f"识别到实体: {item.get('name')}, 约束条件: {item.get('constraints')}")
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selected_knowledge.append(item)
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if not selected_knowledge:
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return "❌ 没有找到相关知识"
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# 显示识别到的实体信息
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result = "\n".join(entity_info)
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# 步骤3：dialog_manager.generated_code(query, selected_knowledge) 实现
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result = "正在生成指标代码..."
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if "dialog_manager" not in st.session_state:
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return "❌ 对话管理器未初始化"
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generated_result = st.session_state.dialog_manager.generated_code(query, selected_knowledge)
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# 处理返回结构
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if not generated_result:
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return "❌ 代码生成失败"
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# 检查返回的是否是字典结构
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if isinstance(generated_result, dict):
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if not generated_result.get('status', False):
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return f"❌ 代码生成失败: {generated_result.get('message', '未知错误')}"
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# 提取代码内容
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code = generated_result.get('data', '')
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if not code:
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return "❌ 生成的代码为空"
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# 将生成的代码保存到session_state中
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st.session_state.generated_code = code
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else:
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# 如果直接返回的是代码字符串
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st.session_state.generated_code = generated_result
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if "current_indicator_id" in st.session_state:
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st.session_state.current_query_id = st.session_state.current_indicator_id
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return "✅ 指标代码生成成功，可以在下方查看并执行"
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except Exception as e:
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import traceback
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error_details = traceback.format_exc()
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return f"❌ 指标代码生成失败: {str(e)}"
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return result
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@st.cache_resource
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def init_app_data():
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"""
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初始化应用数据，使用缓存资源以避免重复加载
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"""
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# 加载依赖
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deps = load_dependencies()
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config = deps["Config"]()
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business_structure = deps["load_file"](config.business_object_structure_path)
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bowei_api_docs = deps["load_file"](config.bowei_api_docs_path)
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llm_client = deps["MultiAPIKeyChatOpenAI"](config.openai)
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user_interaction = deps["UserInteraction"](llm_client.llm, business_structure)
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llm_client_coder = deps["MultiAPIKeyChatOpenAI"](config.openai_coder)
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prompt_manager = deps["PromptManager"]()
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neo4j_conf = config.neo4j_conf
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embedding_conf = config.embedding
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embedding_client = deps["EmbeddingClient"](embedding_conf)
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# 创建Neo4j检索器
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knowledge_retriever = deps["Neo4jRawRetriever"](neo4j_conf)
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deps["ProjectBuilder"].register(deps["ProjectToolkitNeo4j"], knowledge_retriever.driver)
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code_executor = deps["CodeExecutor"](prompt_manager.prompts, llm_client_coder, config.max_retries)
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dialog_manager = deps["DialogManager"](
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llm_client,
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business_structure,
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bowei_api_docs,
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code_executor,
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knowledge_retriever,
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prompt_manager,
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)
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# 将必要的对象存储在session_state中
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return {
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"dialog_manager": dialog_manager,
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"user_interaction": user_interaction,
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"code_executor": code_executor,
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"knowledge_retriever": knowledge_retriever
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}
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# Streamlit 应用界面
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def main():
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st.set_page_config(page_title="造价工程指标管理器", layout="wide")
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# 使用进度条显示加载过程
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with st.spinner("正在初始化应用..."):
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# 初始化应用数据
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app_data = init_app_data()
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# 将必要的对象存储在session_state中
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for key, value in app_data.items():
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st.session_state[key] = value
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# 初始化会话状态
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if "indicator_manager" not in st.session_state:
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st.session_state.indicator_manager = IndicatorManager()
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if "current_indicator_id" not in st.session_state:
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st.session_state.current_indicator_id = None
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# 加载保存的会话状态
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load_session_state()
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# 侧边栏
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with st.sidebar:
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# 第一个expander：指标管理
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with st.expander("新建指标工具", expanded=True):
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# 显示清除指标链接
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col1, col2, col3 = st.columns([2, 1, 1])
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with col1:
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st.subheader("指标列表")
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with col2:
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# 新建指标按钮
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if st.button("新建"):
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try:
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# 生成新指标名称
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indicator_count = len(st.session_state.indicator_manager.get_all_indicators())
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new_name = f"指标 {indicator_count + 1}"
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# 创建新指标
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new_indicator = st.session_state.indicator_manager.add_indicator(name=new_name)
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st.session_state.current_indicator_id = new_indicator.id
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# 清除已生成的代码
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if "generated_code" in st.session_state:
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del st.session_state.generated_code
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# 清除第二个expander的状态
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st.session_state.view_indicator_detail = False
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save_session_state()
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st.rerun()
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except ValueError as e:
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st.error(str(e))
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with col3:
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if st.button("清空", help="删除所有指标", type="secondary"):
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st.session_state.indicator_manager.clear_all_indicators()
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st.session_state.current_indicator_id = None
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# 清除已生成的代码
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if "generated_code" in st.session_state:
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del st.session_state.generated_code
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# 清除第二个expander的状态
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st.session_state.view_indicator_detail = False
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save_session_state()
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st.rerun()
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# 显示指标列表
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indicators = st.session_state.indicator_manager.get_all_indicators()
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if not indicators:
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st.info("暂无指标，请点击\"新建指标\"按钮创建")
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else:
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for indicator in sorted(indicators, key=lambda x: x.created_at):
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if st.button(
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indicator.name,
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key=f"btn_{indicator.id}",
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use_container_width=True,
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type="primary" if st.session_state.current_indicator_id == indicator.id else "secondary"
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):
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st.session_state.current_indicator_id = indicator.id
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# 更新显示的代码
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if indicator.code:
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st.session_state.generated_code = indicator.code
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elif "generated_code" in st.session_state:
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# 如果当前指标没有代码，清除session中的代码
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del st.session_state.generated_code
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# 清除第二个expander的状态
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st.session_state.view_indicator_detail = False
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save_session_state()
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st.rerun()
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# 第二个expander：指标库浏览
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with st.expander("查看指标库", expanded=False):
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# 设置默认文件路径
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file_path = os.path.join(DATA_DIR, "code.jsonl")
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# 文件路径输入
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#file_path = st.text_input("JSONL文件路径", value=default_file_path, key="jsonl_path")
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# 加载JSONL文件的函数
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@st.cache_data
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def load_jsonl(file_path):
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"""加载JSONL文件并返回JSON指标列表"""
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records = []
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try:
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with open(file_path, "r", encoding="utf-8") as file:
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for line in file:
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if line.strip():
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records.append(json.loads(line))
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return records
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except Exception as e:
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st.error(f"加载文件失败: {str(e)}")
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return []
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# 检查文件是否存在
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if not os.path.exists(file_path):
|
||
st.warning(f"文件不存在: {file_path}")
|
||
else:
|
||
# 加载JSONL文件
|
||
records = load_jsonl(file_path)
|
||
|
||
if not records:
|
||
st.warning("没有找到有效的指标")
|
||
else:
|
||
# 初始化会话状态
|
||
if "selected_index" not in st.session_state:
|
||
st.session_state.selected_index = 0
|
||
|
||
# 显示指标列表
|
||
st.subheader("指标列表")
|
||
for i, record in enumerate(records):
|
||
if st.button(record.get("name", f"指标 {i+1}"), key=f"lib_btn_{i}", use_container_width=True):
|
||
st.session_state.selected_index = i
|
||
# 清除第一个expander的选中状态
|
||
st.session_state.current_indicator_id = None
|
||
# 设置查看指标详情的逻辑
|
||
st.session_state.view_indicator_detail = True
|
||
st.session_state.current_library_indicator = record
|
||
save_session_state()
|
||
st.rerun()
|
||
|
||
# 主区域
|
||
if "view_indicator_detail" in st.session_state and st.session_state.view_indicator_detail and "current_library_indicator" in st.session_state:
|
||
# 显示从指标库中选择的指标详细信息
|
||
library_indicator = st.session_state.current_library_indicator
|
||
|
||
# 指标名称和操作按钮
|
||
col1, col2, col3 = st.columns([1, 4, 2])
|
||
with col1:
|
||
st.markdown('<div><b style="font-size: 24px;">指标名称：</b></div>', unsafe_allow_html=True)
|
||
with col2:
|
||
st.markdown(f'<div style="font-size: 20px; padding-top: 4px;">{library_indicator.get("name", "未命名指标")}</div>', unsafe_allow_html=True)
|
||
|
||
|
||
# 查询语句部分
|
||
title_col, run_btn_col, result_col = st.columns([1, 1, 4])
|
||
with title_col:
|
||
st.subheader("查询语句")
|
||
with result_col:
|
||
title_query_result = st.subheader("")
|
||
|
||
# 显示查询语句
|
||
st.text_area(
|
||
"查询语句",
|
||
value=library_indicator.get('query', '无查询语句'),
|
||
height=70,
|
||
key="lib_query_display",
|
||
disabled=True,
|
||
label_visibility="collapsed"
|
||
)
|
||
|
||
# 指标代码部分
|
||
title_col, run_btn_col, result_col = st.columns([1, 1, 4])
|
||
with title_col:
|
||
st.subheader("指标代码")
|
||
with result_col:
|
||
title_code_result = st.subheader("")
|
||
with run_btn_col:
|
||
if st.button("执行代码", key="execute_lib_indicator", use_container_width=True):
|
||
with st.spinner('正在执行代码...'):
|
||
# 确保code_executor已初始化
|
||
if "code_executor" in st.session_state:
|
||
result = st.session_state.code_executor.execute_code(library_indicator.get('code', ''))
|
||
if result and hasattr(result, 'get') and result.get('status'):
|
||
title_code_result.success("执行成功")
|
||
title_code_result.json(result.get('data', {}))
|
||
else:
|
||
title_code_result.error(f"执行失败: {result.get('message', '未知错误') if hasattr(result, 'get') else str(result)}")
|
||
else:
|
||
title_code_result.error("代码执行器未初始化")
|
||
|
||
# 显示代码
|
||
st.code(library_indicator.get('code', '无代码'), language='python')
|
||
|
||
# 移除导入按钮部分
|
||
|
||
|
||
elif st.session_state.current_indicator_id is not None:
|
||
current_indicator = st.session_state.indicator_manager.get_indicator(st.session_state.current_indicator_id)
|
||
|
||
if current_indicator:
|
||
# 指标名称和保存按钮
|
||
col1, col2, col3 = st.columns([1, 4, 2])
|
||
|
||
with col1:
|
||
st.markdown('<div><b style="font-size: 24px;">指标名称：</b></div>', unsafe_allow_html=True)
|
||
|
||
with col2:
|
||
new_name = st.text_input("指标名称", value=current_indicator.name, key="indicator_name", label_visibility="collapsed")
|
||
if new_name != current_indicator.name:
|
||
if not new_name.strip():
|
||
st.error("指标名称不能为空")
|
||
else:
|
||
try:
|
||
st.session_state.indicator_manager.update_indicator(
|
||
current_indicator.id, name=new_name
|
||
)
|
||
except ValueError as e:
|
||
st.error(str(e))
|
||
|
||
with col3:
|
||
if st.button("💾 保存指标", use_container_width=True):
|
||
if not new_name.strip():
|
||
st.error("指标名称不能为空")
|
||
elif not current_indicator.query.strip():
|
||
st.error("请先输入查询语句")
|
||
elif not current_indicator.code:
|
||
st.error("请先生成指标代码")
|
||
else:
|
||
try:
|
||
# 保存到指标管理器
|
||
st.session_state.indicator_manager.save_indicators()
|
||
|
||
# 同时保存到指标库
|
||
library_path = os.path.join(DATA_DIR, "code.jsonl")
|
||
new_record = {
|
||
"name": current_indicator.name,
|
||
"query": current_indicator.query,
|
||
"code": current_indicator.code,
|
||
"created_at": time.time()
|
||
}
|
||
|
||
# 追加到文件
|
||
with open(library_path, "a", encoding="utf-8") as f:
|
||
f.write(json.dumps(new_record, ensure_ascii=False) + "\n")
|
||
|
||
# 清除指标库的缓存，以便重新加载
|
||
load_jsonl.clear()
|
||
|
||
st.toast("指标已保存")
|
||
st.rerun() # 刷新页面以更新指标库列表
|
||
except Exception as e:
|
||
st.error(f"保存失败: {str(e)}")
|
||
|
||
# 查询语句
|
||
title_col, test_btn_col, result_col = st.columns([1, 1, 4])
|
||
with title_col:
|
||
st.subheader("查询语句")
|
||
with result_col:
|
||
title_query_result = st.subheader("")
|
||
|
||
# 查询输入框
|
||
query = st.text_area(
|
||
"输入查询语句",
|
||
value=current_indicator.query,
|
||
height=70,
|
||
key="query_input",
|
||
placeholder="在此输入查询语句...",
|
||
label_visibility="collapsed"
|
||
)
|
||
|
||
if query != current_indicator.query:
|
||
st.session_state.indicator_manager.update_indicator(
|
||
current_indicator.id, query=query
|
||
)
|
||
|
||
# 测试按钮改为生成指标代码按钮
|
||
with test_btn_col:
|
||
if st.button("🔄 生成代码", key="generate_code_btn", use_container_width=True):
|
||
with st.spinner("正在生成指标代码..."):
|
||
# 使用缓存的测试函数
|
||
result = generate_indicator_code(query)
|
||
|
||
# 根据结果显示不同的状态
|
||
if result.startswith("✅"):
|
||
title_query_result.success(result)
|
||
# 生成成功后，立即保存代码到指标对象中
|
||
if "generated_code" in st.session_state:
|
||
st.session_state.indicator_manager.update_indicator(
|
||
current_indicator.id,
|
||
code=st.session_state.generated_code
|
||
)
|
||
elif result.startswith("❌"):
|
||
title_query_result.error(result)
|
||
else:
|
||
# 显示实体识别结果或其他信息
|
||
title_query_result.info(result)
|
||
|
||
# 添加代码执行部分
|
||
title_col, run_btn_col, result_col = st.columns([1, 1, 4])
|
||
with title_col:
|
||
st.subheader("指标代码")
|
||
with result_col:
|
||
title_code_result = st.subheader("")
|
||
with run_btn_col:
|
||
if st.button("执行代码", key="execute_code_btn", use_container_width=True):
|
||
with st.spinner("正在执行代码..."):
|
||
if "code_executor" in st.session_state and "generated_code" in st.session_state:
|
||
result = st.session_state.code_executor.execute_code(st.session_state.generated_code)
|
||
if result and hasattr(result, 'get') and result.get('status'):
|
||
title_code_result.success("执行成功")
|
||
title_code_result.json(result.get('data', {}))
|
||
# 更新指标的代码
|
||
st.session_state.indicator_manager.update_indicator(
|
||
current_indicator.id,
|
||
code=st.session_state.generated_code
|
||
)
|
||
else:
|
||
title_code_result.error(f"执行失败: {result.get('message', '未知错误') if hasattr(result, 'get') else str(result)}")
|
||
else:
|
||
title_code_result.error("代码执行器未初始化或没有生成的代码")
|
||
|
||
# 显示代码
|
||
st.code(st.session_state.get("generated_code", "# 暂无代码，请输入有效的查询语句并点击测试按钮"), language="python")
|
||
|
||
# 移除保存到指标库按钮部分
|
||
else:
|
||
st.warning("找不到当前指标，可能已被删除")
|
||
else:
|
||
st.info("请在左侧创建或选择一个指标")
|
||
|
||
|
||
if __name__ == "__main__":
|
||
main() |