up

project/src/main/java/cyou/chenx221/controller/AdminController.java

@@ -0,0 +1,49 @@
+package cyou.chenx221.controller;
+
+import cyou.chenx221.service.AdminService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+@RequestMapping("/admin")
+public class AdminController {
+
+    private final AdminService adminService;
+
+    @Autowired
+    public AdminController(AdminService adminService) {
+        this.adminService = adminService;
+    }
+
+    @GetMapping("/login")
+    public String showLoginForm() {
+        return "admin-login-form";
+    }
+
+    @PostMapping("/login")
+    public String login(@RequestParam("username") String username, @RequestParam("password") String password) {
+        boolean isValid = adminService.validateCredentials(username, password);
+        if (isValid) {
+            // 登录成功，重定向到管理页面
+            return "redirect:/admin/dashboard";
+        } else {
+            // 登录失败，返回登录页面并显示错误消息
+            return "redirect:/admin/login?error";
+        }
+    }
+
+    @GetMapping("/dashboard")
+    public String showDashboard() {
+        return "admin-dashboard";
+    }
+
+    @GetMapping("/logout")
+    public String logout() {
+        // 执行登出操作，清除用户信息或会话信息
+        return "redirect:/admin/login";
+    }
+}

project/src/main/java/cyou/chenx221/controller/ScoreController.java

@@ -0,0 +1,72 @@
+package cyou.chenx221.controller;
+
+import cyou.chenx221.modal.Score;
+import cyou.chenx221.service.ScoreService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/scores")
+public class ScoreController {
+
+    private final ScoreService scoreService;
+
+    @Autowired
+    public ScoreController(ScoreService scoreService) {
+        this.scoreService = scoreService;
+    }
+
+    @GetMapping
+    public String getAllScores(Model model) {
+        List<Score> scores = scoreService.getAllScores();
+        model.addAttribute("scores", scores);
+        return "score-list";
+    }
+
+    @GetMapping("/{id}")
+    public String getScoreById(@PathVariable("id") int scoreId, Model model) {
+        Score score = scoreService.getScoreById(scoreId);
+        model.addAttribute("score", score);
+        return "score-details";
+    }
+
+    @GetMapping("/add")
+    public String showAddScoreForm(Model model) {
+        model.addAttribute("score", new Score());
+        return "add-score-form";
+    }
+
+    @PostMapping("/add")
+    public String addScore(@ModelAttribute("score") Score score) {
+        scoreService.addScore(score);
+        return "redirect:/scores";
+    }
+
+    @GetMapping("/{id}/edit")
+    public String showEditScoreForm(@PathVariable("id") int scoreId, Model model) {
+        Score score = scoreService.getScoreById(scoreId);
+        model.addAttribute("score", score);
+        return "edit-score-form";
+    }
+
+    @PostMapping("/{id}/edit")
+    public String updateScore(@PathVariable("id") int scoreId, @ModelAttribute("score") Score updatedScore) {
+        Score score = scoreService.getScoreById(scoreId);
+        score.setCourse(updatedScore.getCourse());
+        score.setScore(updatedScore.getScore());
+        // 更新其他属性
+        scoreService.updateScore(score);
+        return "redirect:/scores";
+    }
+
+    @GetMapping("/{id}/delete")
+    public String deleteScore(@PathVariable("id") int scoreId) {
+        scoreService.deleteScore(scoreId);
+        return "redirect:/scores";
+    }
+}
+

project/src/main/java/cyou/chenx221/controller/StudentController.java

@@ -1,4 +1,71 @@
 package cyou.chenx221.controller;
 
+import cyou.chenx221.modal.Student;
+import cyou.chenx221.service.StudentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/students")
 public class StudentController {
+
+    private final StudentService studentService;
+
+    @Autowired
+    public StudentController(StudentService studentService) {
+        this.studentService = studentService;
+    }
+
+    @GetMapping
+    public String getAllStudents(Model model) {
+        List<Student> students = studentService.getAllStudents();
+        model.addAttribute("students", students);
+        return "student-list";
+    }
+
+    @GetMapping("/{id}")
+    public String getStudentById(@PathVariable("id") int studentId, Model model) {
+        Student student = studentService.getStudentById(studentId);
+        model.addAttribute("student", student);
+        return "student-details";
+    }
+
+    @GetMapping("/add")
+    public String showAddStudentForm(Model model) {
+        model.addAttribute("student", new Student());
+        return "add-student-form";
+    }
+
+    @PostMapping("/add")
+    public String addStudent(@ModelAttribute("student") Student student) {
+        studentService.addStudent(student);
+        return "redirect:/students";
+    }
+
+    @GetMapping("/{id}/edit")
+    public String showEditStudentForm(@PathVariable("id") int studentId, Model model) {
+        Student student = studentService.getStudentById(studentId);
+        model.addAttribute("student", student);
+        return "edit-student-form";
+    }
+
+    @PostMapping("/{id}/edit")
+    public String updateStudent(@PathVariable("id") int studentId, @ModelAttribute("student") Student updatedStudent) {
+        Student student = studentService.getStudentById(studentId);
+        student.setName(updatedStudent.getName());
+        student.setAge(updatedStudent.getAge());
+        // 更新其他属性
+        studentService.updateStudent(student);
+        return "redirect:/students";
+    }
+
+    @GetMapping("/{id}/delete")
+    public String deleteStudent(@PathVariable("id") int studentId) {
+        studentService.deleteStudent(studentId);
+        return "redirect:/students";
+    }
 }

project/src/main/java/cyou/chenx221/service/AdminService.java

@@ -16,4 +16,6 @@ public interface AdminService {
     Admin getAdminByUsername(String username);
 
     List<Admin> getAllAdmins();
+
+    boolean validateCredentials(String username, String password);
 }

project/src/main/java/cyou/chenx221/service/impl/AdminServiceImpl.java

@@ -47,4 +47,10 @@ public class AdminServiceImpl implements AdminService {
     public List<Admin> getAllAdmins() {
         return adminDao.getAllAdmins();
     }
+
+    @Override
+    public boolean validateCredentials(String username, String password) {
+        Admin admin = adminDao.getAdminByUsername(username);
+        return admin != null && admin.getPassword().equals(password);
+    }
 }