加入指令数据统计，指令看板内容

plugins/stats_dashboard/dashboard_server.py

@@ -0,0 +1,138 @@
+import logging
+from typing import Dict, Any, Optional
+import threading
+import time
+import os
+from flask import Flask, render_template, request, jsonify, redirect, url_for, session, send_from_directory
+
+from db.connection import DBConnectionManager
+from db.stats_db import StatsDBOperator
+
+
+class DashboardServer:
+    """统计看板服务器"""
+
+    def __init__(self, host: str = "127.0.0.1", port: int = 8080,
+                 username: str = "admin", password: str = "admin123"):
+        self.host = host
+        self.port = port
+        self.username = username
+        self.password = password
+        self.logger = logging.getLogger("DashboardServer")
+    
+        # 修正：使用单例模式获取数据库连接
+        self.db_manager = DBConnectionManager()
+        self.stats_db = StatsDBOperator(self.db_manager)
+        self.app = self._create_app()
+        self._stop_event = threading.Event()
+        self._server = None  # 添加：存储服务器实例
+
+    def _create_app(self) -> Flask:
+        """创建Flask应用"""
+        app = Flask(__name__)
+        app.secret_key = "stats_dashboard_secret_key"
+    
+        # 添加：实现基本的身份验证
+        def check_auth():
+            auth = request.authorization
+            if not auth or auth.username != self.username or auth.password != self.password:
+                return False
+            return True
+    
+        # 静态文件目录
+        static_folder = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'static')
+
+        @app.route('/static/<path:filename>')
+        def serve_static(filename):
+            return send_from_directory(static_folder, filename)
+
+        @app.route('/')
+        def index():
+            return render_template('index.html')
+
+        @app.route('/plugins')
+        def plugins():
+            return render_template('plugins.html')
+
+        @app.route('/users')
+        def users_page():
+            return render_template('users.html')
+
+        @app.route('/groups')
+        def groups():
+            return render_template('groups.html')
+
+        @app.route('/api/plugin_stats')
+        def api_plugin_stats():
+            days = request.args.get('days', 7, type=int)
+            stats = self.stats_db.get_plugin_stats(days)
+            return jsonify({"success": True, "data": stats})
+
+        @app.route('/api/user_stats')
+        def api_user_stats():
+            days = request.args.get('days', 7, type=int)
+            limit = request.args.get('limit', 10, type=int)
+            stats = self.stats_db.get_user_stats(days, limit)
+            return jsonify({"success": True, "data": stats})
+
+        @app.route('/api/group_stats')
+        def api_group_stats():
+            days = request.args.get('days', 7, type=int)
+            limit = request.args.get('limit', 10, type=int)
+            stats = self.stats_db.get_group_stats(days, limit)
+            return jsonify({"success": True, "data": stats})
+
+        @app.route('/api/error_logs')
+        def api_error_logs():
+            days = request.args.get('days', 7, type=int)
+            limit = request.args.get('limit', 50, type=int)
+            logs = self.stats_db.get_error_logs(days, limit)
+            return jsonify({"success": True, "data": logs})
+
+        @app.route('/api/error_detail/<int:error_id>')
+        def api_error_detail(error_id):
+            detail = self.stats_db.get_error_detail(error_id)
+            return jsonify({"success": True, "data": detail})
+
+        # 修改：添加错误处理的API路由示例
+        @app.route('/api/dashboard_summary')
+        def api_dashboard_summary():
+            try:
+                days = request.args.get('days', 7, type=int)
+                summary = self.stats_db.get_dashboard_summary(days)
+                return jsonify({"success": True, "data": summary})
+            except Exception as e:
+                self.logger.error(f"获取仪表盘摘要数据出错: {e}")
+                return jsonify({"success": False, "error": str(e)}), 500
+        
+        @app.route('/api/plugin_trend')
+        def api_plugin_trend():
+            days = request.args.get('days', 7, type=int)
+            plugin_name = request.args.get('plugin_name', '')
+            trend = self.stats_db.get_plugin_trend(plugin_name, days)
+            return jsonify({"success": True, "data": trend})
+
+        return app
+
+    def run(self) -> None:
+        """运行服务器"""
+        try:
+            self.logger.info(f"启动统计看板服务器，地址: {self.host}:{self.port}")
+            # 修改：使用线程安全的方式运行服务器
+            from werkzeug.serving import make_server
+            self._server = make_server(self.host, self.port, self.app)
+            self._server.serve_forever()
+        except Exception as e:
+            self.logger.error(f"运行统计看板服务器出错: {e}")
+
+    def stop(self) -> None:
+        """停止服务器"""
+        try:
+            self._stop_event.set()
+            # 修改：使用更可靠的方式停止服务器
+            if self._server:
+                self._server.shutdown()
+            self.logger.info("统计看板服务器已停止")
+        except Exception as e:
+            self.logger.error(f"停止统计看板服务器出错: {e}")
+            raise