Files
cinny/src/app/plugins/lotus-permalink.test.ts
T
jaredandClaude Opus 5 f528e5e440
CI / Build & Quality Checks (push) Successful in 2m4s
CI / Docker image build & smoke test (push) Skipped
CI / Secret scan (gitleaks) (push) Successful in 6s
CI / Trigger Desktop Build (push) Successful in 5s
CI / Playwright smoke (e2e) (push) Successful in 2m11s
feat(links): Copy Lotus Link permalinks, in-app recognition, /home redirect for joined rooms, via= alias, OIDC deep-link redirect (#130)
matrix.to cannot target this deployment (Cinny adapter hard-codes
app.cinny.in; web-instance[] is Element-only, allowlisted), so add a
"Copy Lotus Link" next to every Copy Link (message menu, space header
menu, sidebar space tab) producing https://<this origin>/home/<room>/<event>
?viaServers=… via plugins/lotus-permalink.ts. Lotus links in messages are
rewritten to their matrix.to form inside the HTML parser so they render as
room/event mentions and navigate in place.

/home/<room> for a joined room that belongs to a space or Direct now
redirects to its own route (was a preview card with a View button; also
the form matrix.to → Cinny links use). ?via= is accepted as an alias of
?viaServers= (what the matrix.to Cinny adapter emits). A deep link
visited while logged out is now honoured after an OIDC login: the OIDC
callback reloads at the app root, which discarded the stored path — the
index loader consumes it via the shared takeAfterLoginPath().

Verified end-to-end with Playwright on a local Synapse: logged-out cold
link → login → lands on the event under the space route; menu copies the
expected link; a pasted Lotus link renders as a mention and jumps in
place; both space menus copy the space link.

Closes #130

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA
2026-09-18 00:18:45 -04:00

92 lines
3.4 KiB
TypeScript

import { test } from 'node:test';
import assert from 'node:assert/strict';
import {
getLotusRoomPermalink,
getLotusSpacePermalink,
lotusPermalinkToMatrixTo,
parseLotusPermalink,
} from './lotus-permalink';
const BASE = 'https://chat.lotusguild.org/';
test('builds room / event / space permalinks with encoded ids and viaServers', () => {
assert.equal(
getLotusRoomPermalink(BASE, '!abc:matrix.lotusguild.org', '$ev1', ['matrix.lotusguild.org']),
'https://chat.lotusguild.org/home/!abc%3Amatrix.lotusguild.org/%24ev1?viaServers=matrix.lotusguild.org',
);
assert.equal(
getLotusRoomPermalink(BASE, '#general:matrix.lotusguild.org'),
'https://chat.lotusguild.org/home/%23general%3Amatrix.lotusguild.org',
);
assert.equal(
getLotusSpacePermalink('https://chat.lotusguild.org', '#guild:matrix.lotusguild.org'),
'https://chat.lotusguild.org/%23guild%3Amatrix.lotusguild.org',
);
});
test('parses its own output back (encoded and decoded forms)', () => {
const link = getLotusRoomPermalink(BASE, '!abc:lotus', '$ev1', ['a.org', 'b.org']);
assert.deepEqual(parseLotusPermalink(BASE, link), {
roomIdOrAlias: '!abc:lotus',
eventId: '$ev1',
viaServers: ['a.org', 'b.org'],
});
assert.deepEqual(parseLotusPermalink(BASE, 'https://chat.lotusguild.org/home/!abc:lotus/$ev1'), {
roomIdOrAlias: '!abc:lotus',
eventId: '$ev1',
viaServers: undefined,
});
assert.deepEqual(parseLotusPermalink(BASE, 'https://chat.lotusguild.org/direct/!dm:lotus/'), {
roomIdOrAlias: '!dm:lotus',
viaServers: undefined,
});
});
test('space routes: lobby → the space, nested room → the room', () => {
assert.deepEqual(parseLotusPermalink(BASE, 'https://chat.lotusguild.org/%23guild%3Alotus/'), {
roomIdOrAlias: '#guild:lotus',
viaServers: undefined,
});
assert.deepEqual(
parseLotusPermalink(BASE, 'https://chat.lotusguild.org/%23guild%3Alotus/!room%3Alotus/%24e'),
{ roomIdOrAlias: '!room:lotus', eventId: '$e', viaServers: undefined },
);
});
test('accepts the matrix.to Cinny adapter form (?via=a,b)', () => {
assert.deepEqual(
parseLotusPermalink(BASE, 'https://chat.lotusguild.org/home/!r:x?via=a.org,b.org'),
{
roomIdOrAlias: '!r:x',
viaServers: ['a.org', 'b.org'],
},
);
});
test('rejects other origins, non-room routes and malformed ids', () => {
assert.equal(parseLotusPermalink(BASE, 'https://app.cinny.in/home/!r:x'), undefined);
assert.equal(parseLotusPermalink(BASE, 'https://chat.lotusguild.org/home/settings'), undefined);
assert.equal(parseLotusPermalink(BASE, 'https://chat.lotusguild.org/explore/lotus'), undefined);
assert.equal(
parseLotusPermalink(BASE, 'https://chat.lotusguild.org/home/!r:x/notanevent'),
undefined,
);
assert.equal(
parseLotusPermalink(BASE, 'https://chat.lotusguild.org.evil.com/home/!r:x'),
undefined,
);
assert.equal(parseLotusPermalink(BASE, 'https://chat.lotusguild.org'), undefined);
});
test('rewrites to the matrix.to form the existing mention pipeline understands', () => {
assert.equal(
lotusPermalinkToMatrixTo(BASE, 'https://chat.lotusguild.org/home/!r:x/$e?viaServers=a.org'),
'https://matrix.to/#/!r:x/$e?via=a.org',
);
assert.equal(
lotusPermalinkToMatrixTo(BASE, 'https://chat.lotusguild.org/%23guild%3Ax/'),
'https://matrix.to/#/#guild:x',
);
assert.equal(lotusPermalinkToMatrixTo(BASE, 'https://example.org/home/!r:x'), undefined);
});