36 lines
2.8 KiB
JavaScript
36 lines
2.8 KiB
JavaScript
// Version history for a Seafile file: see earlier versions, download one, or restore it.
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// Uses sf, fmtSize, openSheet, confirmSheet, toast, esc and FORM from app.js.
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async function fileHistory(repo, path, name, readOnly) {
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const base = `/api2/repos/${encodeURIComponent(repo)}/file`;
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const el = openSheet('Version history', name, '<p class="empty">Loading…</p>');
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el.querySelector('.sheet').classList.add('wide');
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try {
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let commits = [], next = '';
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for (let page = 0; page < 3; page++) { // up to three pages of history
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const r = await sf.req(`${base}/history/?p=${encodeURIComponent(path)}${next ? '&commit_id=' + encodeURIComponent(next) : ''}`);
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commits = commits.concat(r.commits || []);
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next = r.next_start_commit; if (!next) break;
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}
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if (!document.body.contains(el)) return;
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if (!commits.length) { el.querySelector('.empty').textContent = 'No earlier versions are kept for this file.'; return; }
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const body = el.querySelector('.empty');
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body.outerHTML = `<div class="list" style="background:var(--panel2);border:0;max-height:55dvh;overflow:auto">${commits.map((c, i) => `
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<div class="row"><span class="grow"><b>${esc(new Date((c.ctime || 0) * 1000).toLocaleString([], { dateStyle: 'medium', timeStyle: 'short' }))}${i === 0 ? ' · current' : ''}</b>
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<small style="white-space:normal">${esc(fmtSize(c.rev_file_size || 0))}${c.creator_name ? ' · ' + esc(c.creator_name) : ''}</small></span>
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${i === 0 ? '' : `<button class="btn ghost" data-dl="${i}" style="min-height:36px">Download</button>${readOnly ? '' : `<button class="btn ghost" data-rs="${i}" style="min-height:36px">Restore</button>`}`}</div>`).join('')}</div>
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<div class="bar"><button class="btn ghost" id="sx" style="flex:1;justify-content:center">Close</button></div>`;
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el.querySelector('#sx').onclick = closeSheet;
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el.querySelectorAll('[data-dl]').forEach(b => b.onclick = async () => {
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const c = commits[+b.dataset.dl];
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try { window.open(await sf.req(`${base}/revision/?p=${encodeURIComponent(path)}&commit_id=${encodeURIComponent(c.id)}`), '_blank', 'noopener'); } catch (e) { toast(e.message); }
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});
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el.querySelectorAll('[data-rs]').forEach(b => b.onclick = () => {
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const c = commits[+b.dataset.rs], when = new Date((c.ctime || 0) * 1000).toLocaleString([], { dateStyle: 'medium', timeStyle: 'short' });
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confirmSheet('Restore this version?', name + ' goes back to how it was on ' + when + '. The current version stays in the history.', 'Restore', async () => {
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try { await sf.req(`${base}/revert/`, { method: 'POST', headers: FORM, body: new URLSearchParams({ p: path, commit_id: c.id }) }); toast('Restored'); if (typeof route === 'function') route(); }
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catch (e) { toast(e.message); }
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});
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});
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} catch (e) { const b = el.querySelector('.empty'); if (b) b.textContent = e.message; }
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}
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