refactor: move frontend JS to external files and enable strict CSP

This commit is contained in:
dev
2026-09-09 10:06:49 +03:00
parent d6e589d2f5
commit 018c65adc5
34 changed files with 2444 additions and 2307 deletions
+4 -164
View File
@@ -25,8 +25,8 @@
<div><label>По</label><input type="date" id="dateTo"></div>
<div><label>Тип</label>
<div class="view-toggle" id="tabToggle">
<button data-mode="attached" onclick="setMode('attached')">Прикреплённые</button>
<button data-mode="detached" onclick="setMode('detached')">Откреплённые</button>
<button data-mode="attached" type="button">Прикреплённые</button>
<button data-mode="detached" type="button">Откреплённые</button>
</div>
</div>
</div>
@@ -35,172 +35,12 @@
</div>
</div>
<div class="modal-overlay" id="imgModal" onclick="this.classList.remove('open')">
<div class="modal-overlay" id="imgModal">
<img id="imgModalSrc">
</div>
<div class="toast" id="toast"></div>
<script src="admin.js"></script>
<script>
const PAGE_SIZE = 20;
let page = 1;
let totalFiles = 0;
let currentFiles = [];
let groupsLoaded = false;
let studentsLoaded = false;
let searchTimer = null;
let mode = 'attached';
function setMode(m) {
mode = m === 'detached' ? 'detached' : 'attached';
document.querySelectorAll('#tabToggle button').forEach(b => {
b.classList.toggle('active', b.dataset.mode === mode);
});
const show = mode === 'attached';
const keep = ['searchInput', 'studentFilter', 'groupFilter', 'dateFrom', 'dateTo'].map(id => document.getElementById(id));
if (!show) { keep.forEach(el => { el.value = ''; }); }
keep.forEach(el => { el.parentElement.style.display = show ? '' : 'none'; });
page = 1;
loadFiles();
}
function isImageFile(name) {
return /\.(jpe?g|png|gif|webp|bmp|avif|svg|ico)$/i.test(name || '');
}
function humanSize(b) {
if (!b) return '';
if (b < 1024) return b + ' Б';
if (b < 1048576) return (b / 1024).toFixed(1) + ' КБ';
return (b / 1048576).toFixed(1) + ' МБ';
}
function fileCardHTML(f) {
const url = `${API}/api/files/${f.token}`;
const thumb = isImageFile(f.name)
? `<img src="${url}" onclick="showImg('${url}')" alt="">`
: `<div class="file-icon">📄</div>`;
const target = isImageFile(f.name)
? `href="#" onclick="showImg('${url}');return false;"`
: `href="${url}" download`;
const meta = mode === 'detached'
? `<div class="group" style="color:#f59e0b">Откреплён от записи, не привязан</div>`
: `<div class="group">${esc(f.student_name)} · ${esc(f.group_name)}</div>`;
const action = mode === 'detached'
? `<button class="f-action f-del" onclick="deleteFile(${f.id})" title="Удалить файл навсегда">Удалить</button>`
: `<button class="f-action" onclick="detachFile(${f.id})" title="Открепить файл от записи">Открепить</button>`;
return `
<div class="card">
${thumb}
<div class="info">
<div class="file-name"><a ${target}>${esc(f.name)}</a></div>
${meta}
<div class="time">${new Date(f.created_at).toLocaleString('ru')}${f.size ? ' · ' + humanSize(f.size) : ''}</div>
</div>
<div class="f-actions">${action}</div>
</div>
`;
}
function renderGrid() {
const grid = document.getElementById('grid');
if (!currentFiles.length) {
grid.className = 'grid';
grid.innerHTML = mode === 'detached'
? '<div class="empty">Откреплённых файлов нет</div>'
: '<div class="empty">Файлов не найдено</div>';
return;
}
grid.className = 'grid';
grid.innerHTML = currentFiles.map(fileCardHTML).join('');
}
async function detachFile(id) {
if (!confirm('Открепить файл от записи? Он переместится во вкладку «Откреплённые».')) return;
const res = await fetch(`${API}/api/files/${id}/detach`, { method: 'POST', headers: hdr() });
if (res.ok) { showToast('Файл откреплён'); loadFiles(); }
else { const err = await res.json().catch(() => ({})); alert(err.error || 'Ошибка'); }
}
async function deleteFile(id) {
if (!confirm('Удалить файл навсегда? Отменить это действие нельзя.')) return;
const res = await fetch(`${API}/api/files/${id}`, { method: 'DELETE', headers: hdr() });
if (res.ok) { showToast('Файл удалён'); loadFiles(); }
else { const err = await res.json().catch(() => ({})); alert(err.error || 'Ошибка'); }
}
async function loadGroupOptions() {
if (groupsLoaded) return;
const sel = document.getElementById('groupFilter');
while (sel.options.length > 1) sel.remove(1);
const res = await fetch(`${API}/api/groups`, { headers: hdr() });
const groups = await res.json();
groups.forEach(g => {
const o = document.createElement('option');
o.value = g.id; o.textContent = g.name;
sel.appendChild(o);
});
groupsLoaded = true;
}
async function loadStudentOptions() {
if (studentsLoaded) return;
const dl = document.getElementById('studentFilterList');
const res = await fetch(`${API}/api/students/names`, { headers: hdr() });
const names = await res.json();
dl.innerHTML = names.map(n => `<option value="${esc(n)}">`).join('');
studentsLoaded = true;
}
async function loadFiles() {
const p = new URLSearchParams();
if (mode === 'attached') {
const q = document.getElementById('searchInput').value;
const sn = document.getElementById('studentFilter').value;
const gid = document.getElementById('groupFilter').value;
const df = document.getElementById('dateFrom').value;
const dt = document.getElementById('dateTo').value;
if (q) p.set('search', q);
if (sn) p.set('student_name', sn);
if (gid) p.set('group_id', gid);
if (df) p.set('date_from', df);
if (dt) p.set('date_to', dt);
}
p.set('limit', PAGE_SIZE);
p.set('offset', (page - 1) * PAGE_SIZE);
const res = await fetch(`${API}/api/files${mode === 'detached' ? '/detached' : ''}?${p}`, { headers: hdr() });
const data = await res.json();
currentFiles = data.files;
totalFiles = data.total;
renderGrid();
renderPager(document.getElementById('pager'), page, Math.max(1, Math.ceil(totalFiles / PAGE_SIZE)), goPage);
}
function goPage(p) {
page = p;
loadFiles();
}
document.getElementById('studentFilter').addEventListener('change', () => { page = 1; loadFiles(); });
document.getElementById('groupFilter').addEventListener('change', () => { page = 1; loadFiles(); });
document.getElementById('dateFrom').addEventListener('change', () => { page = 1; loadFiles(); });
document.getElementById('dateTo').addEventListener('change', () => { page = 1; loadFiles(); });
document.getElementById('searchInput').addEventListener('input', () => {
clearTimeout(searchTimer);
searchTimer = setTimeout(() => { page = 1; loadFiles(); }, 300);
});
(async () => {
if (await checkAuth()) {
buildSidebar(document.body.dataset.page);
document.querySelectorAll('#tabToggle button').forEach(b => {
b.classList.toggle('active', b.dataset.mode === mode);
});
loadGroupOptions();
loadStudentOptions();
loadFiles();
}
})();
</script>
<script src="js/files.js"></script>
</body>
</html>