Если ученик уже отправил ответ, следующая отправка от него будет отклонена в течение заданного времени. 0 — отключить.
+ Если ученик уже отправил ответ, следующая отправка от него будет отклонена в течение заданного времени. Минимальное значение — 1 минута.
@@ -136,7 +136,7 @@ async function loadSettings() {
async function saveSettings() {
const v = document.getElementById('spamInterval').value;
- if (v === '' || Number(v) < 0) { alert('Введите число от 0'); return; }
+ if (v === '' || Number(v) < 1) { alert('Введите число от 1'); return; }
const btn = document.getElementById('saveBtn');
btn.dataset.loadingText = 'Сохранение...';
setBtnLoading(btn, true);
diff --git a/server.js b/server.js
index 50468fa..7e28768 100644
--- a/server.js
+++ b/server.js
@@ -163,6 +163,28 @@ async function sweepOrphanedUploads() {
}
}
+async function ensureAuditTable() {
+ await pool.query(`CREATE TABLE IF NOT EXISTS audit_log (
+ id SERIAL PRIMARY KEY,
+ action VARCHAR(100) NOT NULL,
+ target JSONB,
+ ip VARCHAR(45),
+ created_at TIMESTAMPTZ DEFAULT now()
+ )`);
+ await pool.query('CREATE INDEX IF NOT EXISTS idx_audit_log_created_at ON audit_log(created_at DESC)');
+}
+
+async function logAudit(req, action, target) {
+ try {
+ await pool.query(
+ 'INSERT INTO audit_log (action, target, ip) VALUES ($1, $2, $3)',
+ [action, target ?? null, req?.ip?.slice(0, 45) || null]
+ );
+ } catch (e) {
+ console.error('audit log failed:', e);
+ }
+}
+
// --- Settings ---
app.get('/api/settings', requireAdmin, async (_, res) => {
const { rows } = await pool.query('SELECT key, value FROM settings ORDER BY key');
@@ -181,6 +203,14 @@ app.get('/api/public-settings', apiLimiter, async (_, res) => {
app.put('/api/settings', requireAdmin, async (req, res) => {
const { settings } = req.body;
if (!settings || typeof settings !== 'object') return res.status(400).json({ error: 'settings required' });
+ for (const [key, value] of Object.entries(settings)) {
+ if (key === 'spam_interval_min') {
+ const n = parseInt(String(value), 10);
+ if (!Number.isFinite(n) || n < 1) {
+ return res.status(400).json({ error: 'spam_interval_min должен быть целым числом ≥ 1' });
+ }
+ }
+ }
const client = await pool.connect();
try {
await client.query('BEGIN');
@@ -192,6 +222,7 @@ app.put('/api/settings', requireAdmin, async (req, res) => {
);
}
await client.query('COMMIT');
+ await logAudit(req, 'settings.update', { settings });
const { rows } = await pool.query('SELECT key, value FROM settings ORDER BY key');
const out = {};
rows.forEach(r => { out[r.key] = r.value; });
@@ -204,6 +235,15 @@ app.put('/api/settings', requireAdmin, async (req, res) => {
}
});
+app.get('/api/audit', requireAdmin, async (req, res) => {
+ const limit = Math.min(parseInt(req.query.limit, 10) || 100, 1000);
+ const { rows } = await pool.query(
+ 'SELECT id, action, target, ip, created_at FROM audit_log ORDER BY id DESC LIMIT $1',
+ [limit]
+ );
+ res.json(rows);
+});
+
// --- Backup / Restore ---
const gunzipAsync = require('util').promisify(require('zlib').gunzip);
const zlib = require('zlib');
@@ -323,7 +363,7 @@ function normalizeRestoreData(data) {
return { groups, students, entries, project_files, settings };
}
-app.get('/api/backup', requireAdmin, async (_, res) => {
+app.get('/api/backup', requireAdmin, async (req, res) => {
const staging = fs.mkdtempSync(path.join(os.tmpdir(), 'wido-bk-'));
try {
const [g, s, e, st, pf] = await Promise.all([
@@ -352,6 +392,7 @@ app.get('/api/backup', requireAdmin, async (_, res) => {
fs.unlinkSync(outPath);
res.setHeader('Content-Type', 'application/gzip');
res.setHeader('Content-Disposition', `attachment; filename="whatido-backup-${stamp}.tar.gz"`);
+ await logAudit(req, 'backup.download', {});
res.send(buf);
} catch (err) {
console.error(err);
@@ -492,6 +533,7 @@ app.post('/api/restore', requireAdmin, uploadBackup.single('backup'), async (req
fs.rmSync(staging, { recursive: true, force: true });
cleanupUpload(req);
await sweepOrphanedUploads().catch(err => console.error('Upload sweep:', err));
+ await logAudit(req, 'backup.restore', {});
res.json({ ok: true });
});
@@ -535,6 +577,7 @@ app.post('/api/links', requireAdmin, async (req, res) => {
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9) RETURNING *`,
[token, name.trim(), group_id || null, student_name || null, date_from || null, date_to || null, anonymize_names || false, expiresAt, passwordHash]
);
+ await logAudit(req, 'link.create', { id: rows[0].id, name: name.trim() });
res.status(201).json(normDates(rows[0]));
});
@@ -578,11 +621,13 @@ app.put('/api/links/:id', requireAdmin, async (req, res) => {
values
);
if (!rows.length) return res.status(404).json({ error: 'Не найдено' });
+ await logAudit(req, 'link.update', { id: req.params.id, name: name.trim() });
res.json(normDates(rows[0]));
});
app.delete('/api/links/:id', requireAdmin, async (req, res) => {
await pool.query('DELETE FROM share_links WHERE id = $1', [req.params.id]);
+ await logAudit(req, 'link.delete', { id: req.params.id });
res.json({ ok: true });
});
@@ -754,6 +799,7 @@ app.put('/api/groups/:id', requireAdmin, async (req, res) => {
day_of_week === undefined || day_of_week === null || day_of_week === '' ? null : day_of_week,
time_start || null, time_end || null, req.params.id]
);
+ await logAudit(req, 'group.update', { id: req.params.id, ...req.body });
res.json(rows[0]);
} catch (e) {
if (e.code === '23505') return res.status(409).json({ error: 'Duplicate name' });
@@ -769,6 +815,7 @@ app.post('/api/groups', requireAdmin, async (req, res) => {
'INSERT INTO groups (name) VALUES ($1) RETURNING *',
[name.trim()]
);
+ await logAudit(req, 'group.create', { id: rows[0].id, name: name.trim() });
res.status(201).json(rows[0]);
} catch (e) {
if (e.code === '23505') return res.status(409).json({ error: 'Duplicate' });
@@ -783,6 +830,7 @@ app.delete('/api/groups/:id', requireAdmin, async (req, res) => {
);
rows.forEach(r => safeUnlink(r.photo_path));
await pool.query('DELETE FROM groups WHERE id = $1', [req.params.id]);
+ await logAudit(req, 'group.delete', { id: req.params.id });
res.json({ ok: true });
});
@@ -823,6 +871,7 @@ app.post('/api/groups/:id/photos', requireAdmin, (req, res, next) => {
VALUES ($1, $2, $3, $4) RETURNING *`,
[req.params.id, `/uploads/${req.file.filename}`, caption?.trim() || null, taken_at || null]
);
+ await logAudit(req, 'group.photo.create', { group_id: req.params.id, photo_path: rows[0].photo_path });
res.status(201).json(rows[0]);
} catch (e) {
safeUnlink(`uploads/${req.file.filename}`);
@@ -841,6 +890,7 @@ app.put('/api/groups/:id/photos/:photoId', requireAdmin, async (req, res) => {
[caption?.trim() || null, taken_at || null, req.params.photoId, req.params.id]
);
if (!rows.length) return res.status(404).json({ error: 'Не найдено' });
+ await logAudit(req, 'group.photo.update', { group_id: req.params.id, photo_id: req.params.photoId });
res.json(rows[0]);
});
@@ -852,6 +902,7 @@ app.delete('/api/groups/:id/photos/:photoId', requireAdmin, async (req, res) =>
if (!rows.length) return res.status(404).json({ error: 'Не найдено' });
safeUnlink(rows[0].photo_path);
await pool.query('DELETE FROM group_photos WHERE id = $1', [req.params.photoId]);
+ await logAudit(req, 'group.photo.delete', { group_id: req.params.id, photo_id: req.params.photoId });
res.json({ ok: true });
});
@@ -880,6 +931,7 @@ app.post('/api/students', requireAdmin, async (req, res) => {
'INSERT INTO students (name, group_id) VALUES ($1, $2) RETURNING *',
[name.trim(), gid]
);
+ await logAudit(req, 'student.create', { id: rows[0].id, name: name.trim() });
res.status(201).json(rows[0]);
} catch (e) {
if (e.code === '23505') return res.status(409).json({ error: 'Duplicate' });
@@ -901,6 +953,7 @@ app.put('/api/students/:id', requireAdmin, async (req, res) => {
req.params.id]
);
if (!rows.length) return res.status(404).json({ error: 'Not found' });
+ await logAudit(req, 'student.update', { id: req.params.id, name: name.trim() });
res.json(rows[0]);
} catch (e) {
if (e.code === '23505') return res.status(409).json({ error: 'Duplicate' });
@@ -921,11 +974,13 @@ app.post('/api/students/batch-group', requireAdmin, async (req, res) => {
`UPDATE students SET group_id = $1 WHERE id IN (${placeholders}) RETURNING id`,
params
);
+ await logAudit(req, 'student.batch-group', { group_id, count: rows.length });
res.json({ ok: true, updated: rows.length });
});
app.delete('/api/students/:id', requireAdmin, async (req, res) => {
await pool.query('DELETE FROM students WHERE id = $1', [req.params.id]);
+ await logAudit(req, 'student.delete', { id: req.params.id });
res.json({ ok: true });
});
@@ -1257,22 +1312,26 @@ app.put('/api/entries/:id', requireAdmin, async (req, res) => {
]
);
if (!rows.length) return res.status(404).json({ error: 'Not found' });
+ await logAudit(req, 'entry.update', { id: req.params.id });
res.json(rows[0]);
});
app.delete('/api/entries/:id', requireAdmin, async (req, res) => {
await pool.query('UPDATE entries SET deleted_at = now() WHERE id = $1', [req.params.id]);
+ await logAudit(req, 'entry.soft-delete', { id: req.params.id });
res.json({ ok: true });
});
app.put('/api/entries/:id/restore', requireAdmin, async (req, res) => {
await pool.query('UPDATE entries SET deleted_at = NULL WHERE id = $1', [req.params.id]);
+ await logAudit(req, 'entry.restore', { id: req.params.id });
res.json({ ok: true });
});
app.delete('/api/entries/:id/permanent', requireAdmin, async (req, res) => {
await removeEntryFiles(req.params.id);
await pool.query('DELETE FROM entries WHERE id = $1', [req.params.id]);
+ await logAudit(req, 'entry.permanent-delete', { id: req.params.id });
res.json({ ok: true });
});
@@ -1375,3 +1434,4 @@ if (fs.existsSync(certPath) && fs.existsSync(keyPath)) {
}
sweepOrphanedUploads().catch(err => console.error('Upload sweep:', err));
+ensureAuditTable().catch(err => console.error('Audit table:', err));