完成了用户管理界面，测试界面，测试记录，排行榜，以及权限控制，并最终美化了界面

2026-01-04 04:09:57 +08:00
parent 6cb9a8f864
commit d0d1c6aab0
34 changed files with 2503 additions and 606 deletions
--- a/src/backend/service/AuthService.java
+++ b/src/backend/service/AuthService.java
@@ -0,0 +1,85 @@
+package backend.service;
+import backend.dao.UserDao;
+import backend.model.enums.LoginStatus;
+import backend.model.User;
+
+import java.util.List;
+import java.util.Vector;
+
+public class AuthService {
+    private UserDao userDao = new UserDao();
+
+    public boolean addUser(User user) {
+        return userDao.addUser(user);
+    }
+
+    public boolean deleteUser(int id) {
+        return userDao.deleteUser(id);
+    }
+
+    public LoginStatus login(User user) {
+        User dbUser = userDao.findByUsername(user.getUsername());
+        if(dbUser==null)
+            return LoginStatus.USER_NOT_FOUND;
+        if(dbUser.getUsername().equals(user.getUsername())&&dbUser.getPassword().equals(user.getPassword()))
+            return LoginStatus.SUCCESS;
+        else if (!dbUser.getUsername().equals(user.getUsername())) {
+            return LoginStatus.USER_NOT_FOUND;
+        }
+        return LoginStatus.PASSWORD_ERROR;
+    }
+
+    public LoginStatus register(User user) {
+        User dbAccount = userDao.findByUsername(user.getUsername());
+        if(dbAccount!=null)
+            return LoginStatus.REGISTER_FAILED;
+        //点击注册按钮后的事件
+        if(userDao.addUser(user))
+            return LoginStatus.REGISTER_SUCCESS;
+        else
+            return LoginStatus.REGISTER_FAILED;
+    }
+
+    public boolean updateUser(User user) {
+        return userDao.updateUser(user);
+    }
+
+    private Vector<Vector<String>> commonHandler(List<User> usersList){
+        //加工数据 把数据库查到的List转成Vector<Vector<>>
+        Vector<Vector<String>> usersData = new Vector<>();
+        if(usersList != null) {
+            for (User usersPo : usersList) {
+                Vector<String> row = new Vector<>();
+                row.add(String.valueOf(usersPo.getId()));
+                row.add(usersPo.getUsername());
+                row.add(usersPo.getRole());
+                row.add(usersPo.getEmail());
+                row.add(String.valueOf(usersPo.getCreatedAt()));
+                usersData.add(row);
+            }
+        }
+        return usersData;
+    }
+
+    public Vector<Vector<String>> getAll(){
+        //从数据库中获取所有用户
+        List<User> usersList = userDao.findAll();
+        //把List转成表格所需的格式
+        return commonHandler(usersList);
+        //返回给前端
+    }
+    public Vector<Vector<String>> getByCondition(String role, String key){
+        //从数据库中获取所有用户
+        List<User> usersList = userDao.findByCondition(role,key);
+        //把List转成表格所需的格式
+        return commonHandler(usersList);
+        //返回给前端
+    }
+    public static void main(String[] args) {
+        UserDao userDao = new UserDao();
+        AuthService authService = new AuthService();
+        Vector<Vector<String>> users= authService.commonHandler(userDao.findAll());
+        System.out.println(users);
+    }
+}
+