Posts ARE SX source, so expose it: a public raw-source view and a guarded
in-browser source editor.
- GET /<slug>/source — raw sx_content as text/plain (public; a published
post's source isn't secret).
- GET /<slug>/edit — edit form pre-filled with the post's title, raw source
(in a textarea, render-to-html-escaped so it shows verbatim), and status
(current value pre-selected). Guarded (editor only). Slug is preserved.
- POST /<slug>/edit — save the edited source; same write-time validation as
create (unparseable body -> 400, post left intact); 303 back to the post.
- post page gains "view source · edit · all posts" footer links.
Routing: /:slug/source + /:slug/edit are two-segment patterns; the router
consumes :param as exactly one segment and requires a full match, so /:slug
does not shadow them (asserted). 14 new blog tests cover view (200/text-plain/
raw body/404/no-shadow) and edit (401 unauth GET+POST, 200 form, source shown,
303 save, persisted, slug preserved, 400 malformed, 404 missing).
Verified live on blog.rose-ash.com: view source, guarded edit form, save
round-trip (rendered post + source both reflect the edit).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
giles
1eec131101