refactor(client): 重构服务类继承关系并统一使用QueryService

重构所有服务类，使其继承自QueryService接口，统一数据查询逻辑。同时为服务类添加@Service注解，确保Spring容器管理。更新相关FXML文件的控制器路径，从manager.ds调整为controller目录结构。调整pom.xml版本号至0.0.84-SNAPSHOT。新增MessageNotitfication和SimpleMessage消息类，提供基础消息结构支持。
2025-09-11 00:06:22 +08:00
parent 23e1f98ae5
commit 375de610ef
163 changed files with 2085 additions and 578 deletions
--- a/server/src/main/java/com/ecep/contract/service/WebSocketService.java
+++ b/server/src/main/java/com/ecep/contract/service/WebSocketService.java
@@ -0,0 +1,125 @@
+package com.ecep.contract.service;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketSession;
+
+import com.ecep.contract.handler.MessageNotitfication;
+import com.ecep.contract.handler.WebSocketHandler;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * WebSocket消息服务
+ * 提供向客户端发送WebSocket消息的功能
+ */
+@Service
+public class WebSocketService {
+
+    private static final Logger logger = Logger.getLogger(WebSocketService.class.getName());
+    private final WebSocketHandler webSocketHandler;
+    @Autowired
+    private ObjectMapper objectMapper;
+
+    public WebSocketService(WebSocketHandler webSocketHandler) {
+        this.webSocketHandler = webSocketHandler;
+    }
+
+    /**
+     * 向所有连接的客户端广播消息
+     * 
+     * @param message 要广播的消息内容
+     */
+    public void broadcastMessage(String message) {
+        try {
+            TextMessage textMessage = new TextMessage(message);
+            webSocketHandler.broadcast(textMessage);
+            logger.info("广播消息: " + message);
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "广播消息失败: " + e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 向特定会话发送消息
+     * 
+     * @param session WebSocket会话
+     * @param message 要发送的消息内容
+     */
+    public void sendMessage(WebSocketSession session, String message) {
+        try {
+            if (session != null && session.isOpen()) {
+                session.sendMessage(new TextMessage(message));
+                logger.info("向会话发送消息: " + session.getId() + ", 消息: " + message);
+            }
+        } catch (IOException e) {
+            logger.log(Level.SEVERE, "向会话发送消息失败: " + session.getId() + ", 原因: " + e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 获取当前活跃的WebSocket会话数量
+     * 
+     * @return 活跃会话数
+     */
+    public int getActiveSessionCount() {
+        return webSocketHandler.getActiveSessionCount();
+    }
+
+    /**
+     * 发送系统通知
+     * 
+     * @param notification 通知内容
+     */
+    public void sendSystemNotification(String notification) {
+        MessageNotitfication messageNotitfication = new MessageNotitfication();
+        messageNotitfication.setType("notification");
+        messageNotitfication.setContent(notification);
+        try {
+            String jsonMessage = objectMapper.writeValueAsString(messageNotitfication);
+            broadcastMessage(jsonMessage);
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "发送系统通知失败: " + e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 发送业务数据更新通知
+     * 
+     * @param dataType  数据类型
+     * @param operation 操作类型（create, update, delete）
+     * @param id        数据ID
+     */
+    public void sendDataUpdate(String dataType, String operation, String id) {
+        String message = String.format(
+                "{\"type\":\"data_update\",\"dataType\":\"%s\",\"operation\":\"%s\",\"id\":\"%s\"}",
+                escapeJson(dataType),
+                escapeJson(operation),
+                escapeJson(id));
+        broadcastMessage(message);
+    }
+
+    /**
+     * 转义JSON字符串中的特殊字符
+     * 
+     * @param text 要转义的文本
+     * @return 转义后的文本
+     */
+    private String escapeJson(String text) {
+        if (text == null) {
+            return "";
+        }
+        return text
+                .replace("\\", "\\\\")
+                .replace("\"", "\\\"")
+                .replace("\b", "\\b")
+                .replace("\f", "\\f")
+                .replace("\n", "\\n")
+                .replace("\r", "\\r")
+                .replace("\t", "\\t");
+    }
+}