SharedClassManager/frontend/admin/homework.php

<?php
/**
 * 班级操行分管理系统 - 管理端作业管理
 * 
 * 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 = '作业管理';
$role = $_SESSION['role'] ?? '';

if (!in_array($role, ['班主任', '科代表'])) {
    header('Location: /admin/dashboard.php');
    exit();
}

include __DIR__ . '/../includes/header.php';
?>

<div class="nav">
    <a href="/admin/dashboard.php" class="nav-item">首页</a>
    <a href="/admin/students.php" class="nav-item">学生管理</a>
    <?php if ($role === '班主任' || $role === '班长'): ?>
    <a href="/admin/conduct.php" class="nav-item">操行分管理</a>
    <?php endif; ?>
    <a href="/admin/homework.php" class="nav-item active">作业管理</a>
    <?php if ($role === '班主任' || $role === '考勤委员'): ?>
    <a href="/admin/attendance.php" class="nav-item">考勤管理</a>
    <?php endif; ?>
    <?php if ($role === '班主任'): ?>
    <a href="/admin/subjects.php" class="nav-item">科目管理</a>
    <a href="/admin/admins.php" class="nav-item">管理员管理</a>
    <?php endif; ?>
    <a href="/admin/history.php" class="nav-item">历史记录</a>
    <a href="/admin/password.php" class="nav-item">修改密码</a>
</div>

<div class="container">
    <div class="card">
        <div class="action-bar">
            <?php if ($role === '班主任'): ?>
            <button class="btn btn-primary" onclick="showAddAssignmentModal()">发布作业</button>
            <?php endif; ?>
        </div>
        <div id="assignmentsList"></div>
    </div>
</div>

<!-- 发布作业模态框 -->
<div id="addAssignmentModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h3>发布作业</h3>
            <button class="modal-close" onclick="closeModal('addAssignmentModal')">&times;</button>
        </div>
        <form onsubmit="event.preventDefault(); submitAddAssignment()">
            <div class="form-group">
                <label>科目</label>
                <select id="assignmentSubjectId" required></select>
            </div>
            <div class="form-group">
                <label>作业标题</label>
                <input type="text" id="assignmentTitle" required>
            </div>
            <div class="form-group">
                <label>作业描述</label>
                <textarea id="assignmentDescription" rows="3"></textarea>
            </div>
            <div class="form-group">
                <label>截止日期</label>
                <input type="date" id="assignmentDeadline" required>
            </div>
            <div class="modal-footer">
                <button type="submit" class="btn btn-primary">发布</button>
                <button type="button" class="btn" onclick="closeModal('addAssignmentModal')">取消</button>
            </div>
        </form>
    </div>
</div>

<script>
async function loadAssignments() {
    const res = await apiGet('/api/admin/homework/assignments');
    if (res && res.success) {
        let html = '';
        for (const assignment of res.data.assignments) {
            html += `
                <div class="card assignment-card">
                    <div class="assignment-header">
                        <div><span class="assignment-title">${escapeHtml(assignment.title)}</span> <span class="assignment-meta">(${escapeHtml(assignment.subject_name)})</span></div>
                        <div class="assignment-meta">截止: ${assignment.deadline}</div>
                    </div>
                    <div class="table-wrapper">
                        <table class="table">
                            <thead><tr><th>学生</th><th>状态</th><th>备注</th><th>操作</th></tr></thead>
                            <tbody id="submissions-${assignment.assignment_id}"><tr><td colspan="4" class="loading">加载中...</td></tr></tbody>
                        </table>
                    </div>
                </div>
            `;
        }
        if (res.data.assignments.length === 0) {
            html = '<div style="text-align:center;padding:40px;">暂无作业</div>';
        }
        document.getElementById('assignmentsList').innerHTML = html;
        
        for (const assignment of res.data.assignments) {
            await loadSubmissions(assignment.assignment_id);
        }
    }
}

async function loadSubmissions(assignmentId) {
    const res = await apiGet(`/api/admin/homework/submissions/${assignmentId}`);
    if (res && res.success) {
        let html = '';
        res.data.submissions.forEach(sub => {
            html += `<tr>
                <td>${escapeHtml(sub.student_name)}</td>
                <td>${getStatusBadge(sub.status, 'homework')}</td>
                <td>${escapeHtml(sub.comments || '-')}</td>
                <td>
                    <select id="status-${sub.submission_id}" class="status-select">
                        <option value="submitted" ${sub.status === 'submitted' ? 'selected' : ''}>已提交</option>
                        <option value="not_submitted" ${sub.status === 'not_submitted' ? 'selected' : ''}>未提交</option>
                        <option value="late" ${sub.status === 'late' ? 'selected' : ''}>迟交</option>
                    </select>
                    <label><input type="checkbox" id="deduct-${sub.submission_id}"> 同时扣分</label>
                    <button class="btn btn-sm btn-primary" onclick="updateSubmission(${sub.submission_id})">更新</button>
                </td>
            </tr>`;
        });
        document.getElementById(`submissions-${assignmentId}`).innerHTML = html;
    }
}

async function updateSubmission(submissionId) {
    const status = document.getElementById(`status-${submissionId}`).value;
    const applyDeduction = document.getElementById(`deduct-${submissionId}`).checked;
    
    const res = await apiPut('/api/admin/homework/submission', {
        submission_id: submissionId,
        status: status,
        apply_deduction: applyDeduction
    });
    
    if (res && res.success) {
        showToast('更新成功');
        loadAssignments();
    } else {
        showToast(res?.message || '更新失败', 'error');
    }
}

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

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