ClassManager/frontend/admin/history.php

<?php
/**
 * 班级操行分管理系统 - 管理端历史记录
 * 
 * 开发者: Canglan
 * 联系方式: admin@sea-studio.top
 * 版权归属: Sea Network Technology Studio
 * 许可证: MIT License
 * 
 * 版权所有 © Sea Network Technology Studio
 */

require_once __DIR__ . '/../config.php';

if (!isset($_SESSION['user_id']) || $_SESSION['user_type'] !== 'admin') {
    header('Location: /index.php');
    exit();
}

$page_title = '历史记录';
$role = $_SESSION['role'] ?? '';
include __DIR__ . '/../includes/header.php';
?>

<?php include __DIR__ . '/../includes/nav.php'; ?>

<div class="container">
    <div class="card">
        <div class="filter-bar">
            <div class="filter-group">
                <label>开始日期</label>
                <input type="date" id="historyStartDate">
            </div>
            <div class="filter-group">
                <label>结束日期</label>
                <input type="date" id="historyEndDate">
            </div>
            <div class="filter-group">
                <label>学生</label>
                <select id="historyStudentId">
                    <option value="">全部</option>
                </select>
            </div>
            <button class="btn btn-primary" onclick="loadHistory(1)">查询</button>
            <?php if ($role === '班主任'): ?>
            <button class="btn btn-secondary" onclick="exportHistoryRecords()">导出历史记录</button>
            <?php endif; ?>
        </div>
        
        <div class="table-wrapper">
            <table class="table">
                <thead>
                    <tr>
                        <th>时间</th>
                        <th>学生</th>
                        <th>分数变动</th>
                        <th>原因</th>
                        <th>操作人</th>
                        <?php if ($role === '班主任' || $role === '班长' || $role === '志愿委员'): ?>
                        <th>操作</th>
                        <?php endif; ?>
                    </tr>
                </thead>
                <tbody id="historyList"></tbody>
            </table>
        </div>
        <div class="pagination" id="historyPagination"></div>
    </div>
</div>

<script>
var currentHistoryPage = 1;
var totalHistoryPages = 1;

async function loadStudentsForSelect() {
    const res = await apiGet('/api/admin/students', {page_size: 1000});
    if (res && res.success) {
        let html = '<option value="">全部</option>';
        res.data.students.forEach(s => {
            html += `<option value="${s.student_id}">${escapeHtml(s.student_no)} - ${escapeHtml(s.name)}</option>`;
        });
        document.getElementById('historyStudentId').innerHTML = html;
    }
}

async function loadHistory(page = 1) {
    currentHistoryPage = page;
    const startDate = document.getElementById('historyStartDate').value;
    const endDate = document.getElementById('historyEndDate').value;
    const studentId = document.getElementById('historyStudentId').value;
    
    const params = {
        page, page_size: 20,
        start_date: startDate,
        end_date: endDate
    };
    if (studentId) params.student_id = studentId;
    
    const res = await apiGet('/api/admin/conduct/history', params);
    
    if (res && res.success) {
        let html = '';
        res.data.records.forEach(record => {
            const pointsClass = record.points_change > 0 ? 'plus' : 'minus';
            html += `<tr>
                <td>${formatDateTime(record.created_at)}</td>
                <td>${escapeHtml(record.student_name)}</td>
                <td class="${pointsClass}">${record.points_change > 0 ? '+' : ''}${record.points_change}</td>
                <td>${escapeHtml(record.reason)}</td>
                <td>${escapeHtml(record.recorder_name)}</td>`;
            <?php if ($role === '班主任' || $role === '班长' || $role === '志愿委员'): ?>
            html += `<td><button class="btn btn-sm btn-danger" onclick="revokeRecord(${record.record_id})">撤销</button></td>`;
            <?php endif; ?>
            html += `</tr>`;
        });
        
        if (res.data.records.length === 0) {
            const colSpan = <?php echo ($role === '班主任' || $role === '班长' || $role === '志愿委员') ? '6' : '5'; ?>;
            html = `<tr><td colspan="${colSpan}" style="text-align:center;">暂无记录</td></tr>`;
        }
        
        document.getElementById('historyList').innerHTML = html;
        
        totalHistoryPages = res.data.total_pages || 1;
        renderHistoryPagination();
    }
}

function renderHistoryPagination() {
    const container = document.getElementById('historyPagination');
    if (!container) return;
    if (totalHistoryPages <= 1) {
        container.innerHTML = '';
        return;
    }
    
    let html = '';
    for (let i = 1; i <= totalHistoryPages; i++) {
        if (i === currentHistoryPage) {
            html += `<span class="active">${i}</span>`;
        } else {
            html += `<a href="#" onclick="loadHistory(${i}); return false;">${i}</a>`;
        }
    }
    container.innerHTML = html;
}

// 导出历史记录
async function exportHistoryRecords() {
    const startDate = document.getElementById('historyStartDate').value;
    const endDate = document.getElementById('historyEndDate').value;
    const studentId = document.getElementById('historyStudentId').value;
    
    showToast('正在导出历史记录...', 'info');
    
    try {
        const params = { page: 1, page_size: 1000 };
        if (startDate) params.start_date = startDate;
        if (endDate) params.end_date = endDate;
        if (studentId) params.student_id = studentId;
        
        const res = await apiGet('/api/admin/conduct/history', params);
        if (res && res.success && res.data.records) {
            const records = res.data.records;
            if (records.length === 0) {
                showToast('没有找到记录', 'warning');
                return;
            }
            
            // 构建CSV内容
            let csv = '\uFEFF'; // BOM for UTF-8
            csv += '时间,学号,姓名,分数变动,原因,操作人\n';
            records.forEach(r => {
                csv += `${r.created_at || ''},${r.student_no || ''},${r.student_name || ''},${r.points_change > 0 ? '+' : ''}${r.points_change},${(r.reason || '').replace(/,/g, ';')},${r.recorder_name || ''}\n`;
            });
            
            // 下载文件
            const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
            const url = URL.createObjectURL(blob);
            const link = document.createElement('a');
            link.href = url;
            link.download = `历史记录_${new Date().toISOString().slice(0,10)}.csv`;
            document.body.appendChild(link);
            link.click();
            document.body.removeChild(link);
            URL.revokeObjectURL(url);
            
            showToast(`导出成功，共${records.length}条记录`);
        } else {
            showToast('导出失败：' + (res?.message || '未知错误'), 'error');
        }
    } catch (err) {
        showToast('导出失败：' + err.message, 'error');
    }
}

loadStudentsForSelect();
loadHistory();
</script>
<script src="/assets/js/admin.js"></script>

<?php include __DIR__ . '/../includes/footer.php'; ?>