16e324102e
Icon route used Cache-Control: public, max-age=86400, so changed icons stayed stuck in CF + browser caches for a day. Switch to no-cache (revalidate; Express ETag => 304 when unchanged) so icon edits show up immediately. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
58 lines
2.6 KiB
JavaScript
58 lines
2.6 KiB
JavaScript
// lib/api/routes/icon_sets.js
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import { Router } from 'express';
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import multer from 'multer';
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import { requireOwner } from '../cap.js';
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import { asyncWrap, errorMiddleware } from '../errors.js';
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import { softAuth } from '../soft_auth.js';
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import * as sets from '../../icons/sets.js';
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import { processFile, unpackZip, fetchUrl, isZip } from '../../icons/ingest.js';
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export const router = Router();
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router.use(softAuth);
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const upload = multer({ storage: multer.memoryStorage(), limits: { fileSize: 6 * 1024 * 1024, files: 50 } });
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// GET /api/icon-sets — list sets + their icons (open; <img> can't send bearer).
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router.get('/', asyncWrap(async (_req, res) => res.json(await sets.listSets())));
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// GET /api/icon-sets/:set/:file — serve one icon.
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router.get('/:set/:file', asyncWrap(async (req, res) => {
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let buf;
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try { buf = await sets.readIcon(req.params.set, req.params.file); }
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catch (e) { return res.status(e.message === 'bad_slug' ? 400 : 404).end(); }
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const ct = req.params.file.endsWith('.svg') ? 'image/svg+xml' : 'image/png';
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// no-cache => browsers/CF revalidate (304 via Express's ETag when unchanged), so
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// icon updates propagate immediately instead of being stuck for a day. Icons are
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// tiny, so the revalidation cost is negligible.
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res.set('Content-Type', ct).set('Cache-Control', 'no-cache').send(buf);
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}));
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// POST /api/icon-sets/:set — owner upload: multipart files (incl .zip) and/or { url }.
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router.post('/:set', requireOwner, upload.array('files'), asyncWrap(async (req, res) => {
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const set = req.params.set;
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const items = []; // [{name, buffer}]
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for (const f of req.files || []) {
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if (isZip(f.buffer)) items.push(...unpackZip(f.buffer));
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else items.push(processFile({ name: f.originalname, buffer: f.buffer }));
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}
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if (req.body?.url) {
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const { buffer } = await fetchUrl(req.body.url);
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if (isZip(buffer)) items.push(...unpackZip(buffer));
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else {
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const name = new URL(req.body.url).pathname.split('/').pop() || 'icon.png';
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items.push(processFile({ name, buffer }));
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}
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}
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if (!items.length) return res.status(400).json({ error: { code: 'no_icons' } });
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for (const it of items) await sets.writeIcon(set, it.name, it.buffer);
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res.json((await sets.listSets()).find(s => s.set === set) || { set, icons: [] });
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}));
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// DELETE /api/icon-sets/:set — owner remove an uploaded set.
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router.delete('/:set', requireOwner, asyncWrap(async (req, res) => {
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try { await sets.deleteSet(req.params.set); }
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catch (e) { return res.status(e.message === 'reserved_set' ? 409 : 400).json({ error: { code: e.message } }); }
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res.json({ ok: true });
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}));
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router.use(errorMiddleware);
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