  lukasandClaude Opus 4.8
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d46ad13b7b
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M3 plugin platform: frontend host, reference plugins, UI kit + docs
Completes M3 (SPEC §11 + §12 acceptance) on top of the backend platform (4e077f1).
Frontend host (§11.3):
- src/plugins/: manifest loader, runtime ESM bundle loader (framework-agnostic
mount contract), PluginSlot, PluginPage (app.page at /p/*), plugin context
(scoped api/events/i18n), capabilities hook. Wired slots into ThreadView
(message.actions/message.banner), MailLayout sidebar (sidebar.section + page nav)
and Settings→Accounts (settings.page); ws.ts fans out core + plugin.* events.
- plugin-ui.css: theme-aware .wm-* classes so bundles don't re-derive inline styles.
SDK additions:
- CurrentUserId + require_csrf (plugin-router auth), messages.envelope/header,
actions.set_flags/trash, sdk.enqueue.
Reference plugins (plugins/, installed via webmail.plugins entry points):
- hello: skeleton page-plugin (app.page + plg_hello_note w/ RLS + cron job) —
install→run→uninstall --drop-data leaves zero residue.
- labels: message.actions + sidebar.section slots, KV only, zero core diffs.
- filters: message.new hook -> match (subject/from/to) -> Mark read / Pin / Delete
(delete = move thread to Trash via the core path).
docs/plugins.md: full authoring guide + a complete "Unsubscribe button" worked
example (the §12 "writable from docs alone" bar).
Also: conftest resets the arq pool between tests (loop-bound global, like engine/redis).
Gates: backend ruff + mypy --strict (107) + full suite 337; frontend tsc + eslint
+ vitest (11) + vite build.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Rcj3TpydMTzTSmU7kunzf8
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2026-07-27 08:30:24 +02:00 |
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lukasandClaude Opus 4.8
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4e077f1a37
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M3 plugin platform: SDK + loader, RLS-isolated tables, migrations, jobs
Backend foundation for the plugin platform (SPEC §11), Phases 1-3.
Phase 1 — SDK + loader:
- app/plugins/types.py: frozen Plugin/UiManifest/Slot/Page/JobSpec contract.
- app/plugins/sdk.py: sdk(name) facade — the only app.* import allowed for plugins
(scoped session, plugin.{name}.* publish, blob, outbox, settings, SSRF http_get, KV, enqueue).
- app/plugins/loader.py: entry-point discovery (webmail.plugins), hook forwarding
(API + worker), router mounting at /api/plugins/{name}, ui-manifest aggregation.
- plugin_kv core table (migration 0013) + GET /api/plugins/ui-manifest.
Phase 2 — non-removable core plugins + DB-enforced privacy:
- builtin flag (calendar/contacts will be builtin=True; uninstall refuses them).
- RLS per-user isolation on plg_* tables: least-privilege webmail_plugin role
(migration 0014), plugin_session(user_id) sets LOCAL ROLE + app.current_user_id,
rls.enable_rls() (ENABLE+FORCE RLS + USING/WITH CHECK policy). Mail untouched.
- Per-plugin Alembic runner (shared env, dedicated version table) + install/uninstall
--drop-data CLI; skeleton fixture proves install -> run -> uninstall --drop-data
leaves zero residue (§12 M3 acceptance).
Phase 3 — plugin jobs (§11.2):
- JobSpec registered as arq function plg.{plugin}.{func} + cron (5-field parser);
singleton=True guarded by a per-(plugin,user) Redis lock; wired onto the shared
interactive worker.
Gates: ruff, mypy --strict (94 files + tests), full suite 326 passed. RLS isolation,
migration round-trip, and singleton lock covered by tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Rcj3TpydMTzTSmU7kunzf8
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2026-07-26 21:42:35 +02:00 |
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