112 lines
4.5 KiB
Plaintext
112 lines
4.5 KiB
Plaintext
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<html>
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<head>
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<title>管理员主页</title>
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<script src="https://cdn.jsdelivr.net/npm/jquery@3.6.0/dist/jquery.min.js"></script>
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<style>
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body { font-family: Arial, sans-serif; margin: 20px; }
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.header { background-color: #333; color: white; padding: 10px; display: flex; justify-content: space-between; }
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.menu { margin: 20px 0; }
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.menu a { margin-right: 20px; text-decoration: none; color: #333; padding: 5px 10px; border: 1px solid #ccc; }
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.menu a:hover { background-color: #f0f0f0; }
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.content { margin-top: 20px; }
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table { width: 100%; border-collapse: collapse; }
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th, td { border: 1px solid #ccc; padding: 8px; text-align: left; }
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th { background-color: #f0f0f0; }
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</style>
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</head>
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<body>
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<div class="header">
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<h2>学生考勤系统 - 管理员</h2>
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<div>
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欢迎，${user.username}（管理员） |
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<a href="javascript:void(0)" onclick="logout()">退出</a>
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</div>
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</div>
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<div class="menu">
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<a href="javascript:void(0)" onclick="loadContent('users')">用户管理</a>
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<a href="javascript:void(0)" onclick="loadContent('students')">学生管理</a>
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<a href="javascript:void(0)" onclick="loadContent('attendance')">考勤统计</a>
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</div>
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<div id="content" class="content">
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<h3>欢迎使用学生考勤管理系统</h3>
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<p>请选择左侧菜单进行操作</p>
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</div>
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<script>
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// 添加补零函数，兼容旧环境
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function padZero(num) {
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return num < 10 ? '0' + num : num;
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}
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function loadContent(type) {
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if (type === 'students') {
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$.get("/student/list", function(data) {
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let html = '<h3>学生列表</h3><table><tr><th>ID</th><th>学号</th><th>姓名</th><th>班级</th><th>专业</th></tr>';
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data.forEach(s => {
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html += `<tr>
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<td>${s.id}</td>
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<td>${s.studentId}</td>
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<td>${s.name}</td>
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<td>${s.class_}</td>
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<td>${s.major}</td>
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</tr>`;
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});
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html += '</table>';
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$("#content").html(html);
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});
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} else if (type === 'attendance') {
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$.get("/api/attendance/statistics", function(response) {
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if (response.success) {
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let html = '<h3>考勤统计</h3>';
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if (response.statistics && response.statistics.length > 0) {
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html += '<table><tr><th>日期</th><th>总人数</th><th>到课</th><th>缺勤</th><th>迟到</th><th>到课率</th></tr>';
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response.statistics.forEach(stat => {
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// 使用兼容的方式格式化日期
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const date = new Date(stat.date);
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const year = date.getFullYear();
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const month = padZero(date.getMonth() + 1); // 月份从0开始，需要+1
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const day = padZero(date.getDate());
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const formattedDate = `${year}-${month}-${day}`;
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const rate = (stat.present * 100 / stat.total).toFixed(2);
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html += `<tr>
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<td>${formattedDate}</td>
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<td>${stat.total}</td>
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<td>${stat.present}</td>
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<td>${stat.absent}</td>
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<td>${stat.late}</td>
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<td>${rate}%</td>
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</tr>`;
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});
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html += '</table>';
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} else {
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html += '<p>暂无考勤数据</p>';
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}
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$("#content").html(html);
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}
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});
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} else {
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$("#content").html("<h3>用户管理</h3><p>用户管理功能开发中...</p>");
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}
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}
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function logout() {
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$.post("/api/user/logout", function() {
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window.location.href = "/login";
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});
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}
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// 页面加载时检查登录状态
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$(function() {
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$.get("/api/user/current", function(response) {
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if (!response.success) {
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window.location.href = "/login";
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}
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});
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});
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</script>
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</body>
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</html>
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