diff --git a/backend/controllers/studentController.js b/backend/controllers/studentController.js
index ed1975a..8f72a60 100644
--- a/backend/controllers/studentController.js
+++ b/backend/controllers/studentController.js
@@ -30,6 +30,20 @@ class StudentController {
error(res, '服务器错误');
}
}
+
+ static async getCourses(req, res) {
+ try {
+ const userId = req.session.user.id;
+ const data = await StudentService.getStudentCourses(userId);
+ success(res, data);
+ } catch (err) {
+ if (err.message === '学生信息不存在') {
+ return error(res, err.message, 404);
+ }
+ console.error('Get Courses Error:', err);
+ error(res, '服务器错误');
+ }
+ }
}
module.exports = StudentController;
\ No newline at end of file
diff --git a/backend/models/Course.js b/backend/models/Course.js
index bff2e83..3d4b9af 100644
--- a/backend/models/Course.js
+++ b/backend/models/Course.js
@@ -12,6 +12,19 @@ class Course {
const rows = await db.query('SELECT * FROM courses WHERE id = ?', [id]);
return rows[0];
}
+
+ static async findByStudentId(studentId) {
+ const sql = `
+ SELECT c.*, u.name as teacher_name
+ FROM courses c
+ JOIN classes cl ON c.class_id = cl.id
+ JOIN students s ON cl.class_name = s.class
+ JOIN users u ON c.teacher_id = u.id
+ WHERE s.id = ?
+ ORDER BY c.course_code
+ `;
+ return await db.query(sql, [studentId]);
+ }
}
module.exports = Course;
\ No newline at end of file
diff --git a/backend/routes/student.js b/backend/routes/student.js
index 478fa0e..4b559b8 100644
--- a/backend/routes/student.js
+++ b/backend/routes/student.js
@@ -5,5 +5,6 @@ const { requireAuth, requireRole } = require('../middleware/auth');
router.get('/grades', requireAuth, requireRole(['student']), StudentController.getGrades);
router.get('/grades/:id', requireAuth, requireRole(['student']), StudentController.getGradeDetails);
+router.get('/courses', requireAuth, requireRole(['student']), StudentController.getCourses);
module.exports = router;
\ No newline at end of file
diff --git a/backend/services/studentService.js b/backend/services/studentService.js
index 1e8796b..c0af4eb 100644
--- a/backend/services/studentService.js
+++ b/backend/services/studentService.js
@@ -1,12 +1,9 @@
const Score = require('../models/Score');
const Student = require('../models/Student');
+const Course = require('../models/Course');
class StudentService {
static async getStudentGrades(userId) {
- // 先通过 userId 获取 studentId
- // 假设 users.id = students.id，或者通过 user_id 关联
- // 根据之前的 authService，我们假设 users.id 就是 students.id
-
// 确认学生是否存在
const student = await Student.findById(userId);
if (!student) {
@@ -50,6 +47,14 @@ class StudentService {
}
return grade;
}
+
+ static async getStudentCourses(userId) {
+ const student = await Student.findById(userId);
+ if (!student) {
+ throw new Error('学生信息不存在');
+ }
+ return await Course.findByStudentId(userId);
+ }
}
-module.exports = StudentService;
\ No newline at end of file
+module.exports = StudentService;
diff --git a/frontend/public/js/student.js b/frontend/public/js/student.js
index cfd19d8..4b9bb04 100644
--- a/frontend/public/js/student.js
+++ b/frontend/public/js/student.js
@@ -9,8 +9,15 @@ class StudentManager {
init() {
this.initDashboard();
+ this.initCourses();
this.updateCurrentTime();
setInterval(() => this.updateCurrentTime(), 1000);
+
+ // 绑定刷新按钮
+ const refreshBtn = document.getElementById('refreshCourses');
+ if (refreshBtn) {
+ refreshBtn.addEventListener('click', () => this.initCourses());
+ }
}
updateCurrentTime() {
@@ -44,6 +51,51 @@ class StudentManager {
console.error('Fetch dashboard data failed:', error);
}
}
+
+ async initCourses() {
+ // 检查是否在仪表板页面
+ if (!document.getElementById('coursesTableBody')) return;
+
+ try {
+ const response = await fetch(`${this.apiBase}/courses`);
+ const result = await response.json();
+
+ if (result.success) {
+ this.renderCourses(result.data);
+ } else {
+ if (window.authManager) {
+ window.authManager.showNotification(result.message || '获取课程失败', 'error');
+ }
+ }
+ } catch (error) {
+ console.error('Fetch courses failed:', error);
+ }
+ }
+
+ renderCourses(courses) {
+ const tbody = document.getElementById('coursesTableBody');
+ if (tbody) {
+ if (!courses || courses.length === 0) {
+ tbody.innerHTML = '| 暂无课程安排 |
';
+ return;
+ }
+
+ tbody.innerHTML = courses.map(course => `
+
+ ${course.course_code} |
+ ${course.course_name} |
+ ${course.credit} |
+ ${course.teacher_name} |
+ ${course.semester || '2023-2024 下学期'} |
+
+
+ |
+
+ `).join('');
+ }
+ }
renderDashboard(data) {
const { grades, statistics } = data;
@@ -88,6 +140,11 @@ class StudentManager {
}
}
+ viewCourseDetails(id) {
+ console.log('View details for course:', id);
+ // 可以弹出一个模态框显示更多信息
+ }
+
updateElement(id, value) {
const el = document.getElementById(id);
if (el) el.textContent = value;
@@ -132,4 +189,4 @@ document.addEventListener('DOMContentLoaded', () => {
if (studentClassEl) studentClassEl.textContent = user.class || '未分配';
}
});
-});
\ No newline at end of file
+});
diff --git a/frontend/views/student/dashboard.html b/frontend/views/student/dashboard.html
index d10be6e..1fb9a84 100644
--- a/frontend/views/student/dashboard.html
+++ b/frontend/views/student/dashboard.html
@@ -337,6 +337,39 @@
+
+
+
+
+
+
+
+ | 课程代码 |
+ 课程名称 |
+ 学分 |
+ 授课教师 |
+ 学期 |
+ 操作 |
+
+
+
+
+
+ |
+
+ 数据加载中...
+ |
+
+
+
+
+