create: admin.html, admin.js, help.html, index.html, info.html, info.js, login.html, main.js, style.css, auth.js, package.json, server.js, sqllite.js

2026-04-12 19:05:12 +00:00
parent 458b1fa927
commit 3fbf7311d8
13 changed files with 2018 additions and 0 deletions
--- a/public/info.js
+++ b/public/info.js
@@ -0,0 +1,151 @@
+// public/info.js – страница просмотра записей
+
+let currentUser = null;
+let currentRegistrations = [];
+
+document.addEventListener('DOMContentLoaded', async () => {
+    await checkAuth();
+    await loadFilterOptions();
+    loadRegistrations();
+    setupEventListeners();
+});
+
+async function checkAuth() {
+    try {
+        const res = await fetch('/api/me');
+        const data = await res.json();
+        if (!data.authenticated || (data.user.role !== 'admin' && data.user.role !== 'user')) {
+            window.location.href = '/login.html';
+            return;
+        }
+        currentUser = data.user;
+        document.getElementById('userInfo').innerHTML = `👋 ${currentUser.full_name} (${currentUser.role})`;
+    } catch (err) {
+        window.location.href = '/login.html';
+    }
+}
+
+async function loadFilterOptions() {
+    try {
+        const [classes, teachers, subjects] = await Promise.all([
+            fetch('/api/filter-options/class-names').then(r => r.json()),
+            fetch('/api/filter-options/teachers').then(r => r.json()),
+            fetch('/api/filter-options/subjects').then(r => r.json())
+        ]);
+        populateSelect('filterClass', classes, 'Все классы');
+        populateSelect('filterTeacher', teachers, 'Все учителя');
+        populateSelect('filterSubject', subjects, 'Все предметы');
+    } catch (err) {
+        console.error('Ошибка загрузки опций', err);
+    }
+}
+
+function populateSelect(selectId, options, defaultLabel) {
+    const select = document.getElementById(selectId);
+    if (!select) return;
+    select.innerHTML = `<option value="">${defaultLabel}</option>`;
+    options.forEach(opt => {
+        const option = document.createElement('option');
+        option.value = opt;
+        option.textContent = opt;
+        select.appendChild(option);
+    });
+}
+
+async function loadRegistrations() {
+    const params = new URLSearchParams({
+        parent_name: document.getElementById('filterParentName').value,
+        class_name: document.getElementById('filterClass').value,
+        subject: document.getElementById('filterSubject').value,
+        teacher: document.getElementById('filterTeacher').value
+    });
+    try {
+        const res = await fetch(`/api/info/registrations?${params}`);
+        currentRegistrations = await res.json();
+        renderTable(currentRegistrations);
+        document.getElementById('recordsCount').innerText = `Найдено: ${currentRegistrations.length}`;
+    } catch (err) {
+        console.error(err);
+        document.getElementById('tableBody').innerHTML = '<tr><td colspan="9">Ошибка загрузки</td></tr>';
+    }
+}
+
+function renderTable(registrations) {
+    const tbody = document.getElementById('tableBody');
+    if (!registrations.length) {
+        tbody.innerHTML = '<tr><td colspan="9">Нет записей</td></tr>';
+        return;
+    }
+    tbody.innerHTML = registrations.map(reg => `
+        <tr>
+            <td>${escapeHtml(reg.parent_name)}</td>
+            <td>${escapeHtml(reg.parent_phone)}</td>
+            <td>${escapeHtml(reg.class_name)}</td>
+            <td>${escapeHtml(reg.subject)}</td>
+            <td>${escapeHtml(reg.teacher)}</td>
+            <td>${escapeHtml(reg.topic || '—')}</td>
+            <td>${escapeHtml(reg.date)}</td>
+            <td>${escapeHtml(reg.time)}</td>
+            <td>${new Date(reg.created_at).toLocaleString()}</td>
+        </tr>
+    `).join('');
+}
+
+function escapeHtml(str) {
+    if (!str) return '';
+    return str.replace(/[&<>]/g, function(m) {
+        if (m === '&') return '&amp;';
+        if (m === '<') return '&lt;';
+        if (m === '>') return '&gt;';
+        return m;
+    });
+}
+
+function exportToCSV() {
+    if (!currentRegistrations.length) {
+        alert('Нет данных для экспорта');
+        return;
+    }
+    // Заголовки
+    const headers = ['ФИО родителя', 'Телефон', 'Класс', 'Предмет', 'Учитель', 'Тема урока', 'Дата урока', 'Время', 'Дата регистрации'];
+    const rows = currentRegistrations.map(reg => [
+        reg.parent_name,
+        reg.parent_phone,
+        reg.class_name,
+        reg.subject,
+        reg.teacher,
+        reg.topic || '',
+        reg.date,
+        reg.time,
+        new Date(reg.created_at).toLocaleString()
+    ]);
+    const csvContent = [headers, ...rows]
+        .map(row => row.map(cell => `"${String(cell).replace(/"/g, '""')}"`).join(';'))
+        .join('\n');
+    // Добавляем BOM для корректной поддержки кириллицы в Excel
+    const blob = new Blob(['\uFEFF' + csvContent], { type: 'text/csv;charset=utf-8;' });
+    const link = document.createElement('a');
+    const url = URL.createObjectURL(blob);
+    link.href = url;
+    link.setAttribute('download', 'zapis_roditelei.csv');
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    URL.revokeObjectURL(url);
+}
+
+function setupEventListeners() {
+    document.getElementById('applyFiltersBtn')?.addEventListener('click', () => loadRegistrations());
+    document.getElementById('resetFiltersBtn')?.addEventListener('click', () => {
+        document.getElementById('filterParentName').value = '';
+        document.getElementById('filterClass').value = '';
+        document.getElementById('filterSubject').value = '';
+        document.getElementById('filterTeacher').value = '';
+        loadRegistrations();
+    });
+    document.getElementById('exportBtn')?.addEventListener('click', exportToCSV);
+    document.getElementById('logoutBtn')?.addEventListener('click', async () => {
+        await fetch('/api/logout', { method: 'POST' });
+        window.location.href = '/';
+    });
+}