Commit Graph

17 Commits

Author SHA1 Message Date
fabi
0c0eed885a fix(audit-1): media gating, per-user limits, moderation UI, upload integrity
First audit round: a blocker and eight high-severity findings across the media
access gate, the guest-facing rate limiters, host moderation, and the upload
pipeline — plus the backup commands and the e2e/production divergences that hid
several of them.

Squashed from 7 commits, original messages preserved below.

──────── fix(export): let the keepsake download through X-Frame-Options on iOS

The keepsake download navigates a hidden, same-origin iframe (deliberately:
a top-level navigation to a 404/429 would unload the PWA). Caddy stamped a
site-wide `X-Frame-Options: DENY` that also covered the proxied `/api/*`.

Blink hands a `Content-Disposition: attachment` response to the download
manager at the network layer, so Chromium never noticed. WebKit enforces XFO
on the frame navigation first and aborts the load — so on iOS Safari, the
app's primary platform, tapping Download did nothing at all, silently.

Carve the two export endpoints out to SAMEORIGIN, which still blocks
cross-origin framing. Implemented as two disjoint matchers rather than an
override: Caddy applies the FIRST `header` directive outermost, so it wins on
write and a later, more specific `header` is silently ignored (verified
against the running test stack).

Also close the test gap that let this ship:

- `06-export` ran on chromium-desktop only; add it to `webkit-iphone`, the
  only engine that enforces XFO on the download frame.
- No test in the suite ever clicked a download button — every archive
  assertion used Node `fetch`, which has no frame and no XFO enforcement.
  Add a spec that clicks it and awaits a real `download` event. Verified
  falsifiable: with the blanket DENY reinstated it fails and reports the
  WebKit refusal as the cause.
- Fix `ExportPage`'s card-scoped locators, which matched nothing: the cards
  carry `class="card p-5"` (a Tailwind `@apply` component class), never the
  `rounded-xl` the page object looked for. This had left the "shows enabled
  download buttons" test red on main.

──────── fix(media): close the percent-escape bypass of the media gate

`/media/%70reviews/{id}.jpg` served a taken-down photo to anyone,
unauthenticated. Verified against the running stack: the literal path 404s,
the escaped one returned 200 with the full image. Same for displays,
thumbnails and originals, and any escaped byte in any position works.

Cause: the block was four `nest_service("/media/previews", 404)` route
matches sitting above a `ServeDir` on `/media`. axum matches on the RAW path
(matchit does no percent-decoding), while `ServeDir` percent-decodes when it
resolves the file. So `%70reviews` missed every blocker, fell through to the
ServeDir, and was decoded back to `previews/` on disk — reaching the bytes
with no soft-delete and no ban-hide check. That defeats a host takedown,
which is the entire point of the gate.

Remove the `/media` route tree outright instead of racing the decoder.
Nothing needs it: every media URL the backend emits is already a gated
`/api/v1/upload/{id}/{original,preview,display,thumbnail}` alias
(handlers::feed), the frontend contains zero `/media/` references, and the
`/media` in config.rs/disk.rs is the filesystem path while `media/` in
export.rs is a path inside the zip. `/media/**` now 404s regardless of
encoding. The route's own comment already said it "serves nothing" — it
wasn't a backstop, it was the vector.

Caddy keeps proxying /media/* deliberately: the app 404s it, and forwarding
means the e2e gating specs exercise the app's refusal exactly as production
would rather than being masked by the SvelteKit 404 page.

Extend the gating spec with the encoded variants — asserting only the literal
spelling is what let this sit undetected.

──────── fix(rate-limit): key the guest-facing limiters per user, not per IP

At a venue every guest is behind one NAT, so an IP-keyed limiter hands the
whole party a single bucket. On a fresh deploy 12 guests arriving together
meant 5 joined and 7 were turned away, with no Retry-After telling them when
to retry. `/feed` (60/min) and `/export` (3 per DAY — the fourth guest to
fetch their keepsake locked out until tomorrow) had the same defect.

`feed_delta` was already keyed per-user and its comment states the exact
rationale ("so one client can't starve others behind a shared NAT"); this
makes its siblings match.

- feed:{ip}   -> feed:{user_id}    (auth was already in scope)
- export:{ip} -> export:{user_id}  (resolved from the download ticket's
  session, which was previously looked up and discarded)
- join:{ip}: pre-auth, so there is no user to key on. Split in two — a loose
  per-IP ceiling that only bounds raw volume (new `join_ip_rate_per_min`,
  default 60, migration 017), plus the real 5/60s anti-spam bucket keyed
  per (ip, name), mirroring the existing `recover:{ip}:{name}`.

admin_login / recover / pin_reset_req stay IP-keyed on purpose and are now
commented as such: they guard credential guessing, where a per-user or
per-name key would just hand an attacker a fresh bucket per guess.

Retry-After: the machinery existed but 7 of 8 sites called `check()` and
hard-coded `None`, so a throttled client was told to back off but never for
how long. Delete the bool `check()` wrapper entirely so `check_with_retry`
is the only entry point and the delay cannot be discarded by accident. Also
surface it for the PIN lockout, where the deadline was already known.

Fix the "unknown" fallback while here: every client_ip() caller passed that
literal, so any request without X-Forwarded-For — anything reaching the app
directly rather than through Caddy — shared ONE global bucket. Serve with
connect-info and use the peer address.

Tests: the reseed forces every limiter toggle off before each test, which is
why this whole class was invisible. Add 01-auth/rate-limit-shared-nat, which
enables them and asserts 12 guests share an IP without collision, that one
guest hammering their own name IS still throttled (so the fix re-keys rather
than removes the limit), and that feed/export buckets are per-user. Retarget
the ddos join test at the new per-IP ceiling — it asserted the defect.

Also seed `admin_login_rate_enabled` (read by the handler, seeded by no
migration and no reseed) and register `join_ip_rate_per_min` in the admin
config allowlist. Unrelated pre-existing red test fixed: 01-auth/join
asserted a "Willkommen!" heading the wedding redesign removed.

──────── feat(moderation): let a host remove a guest's photo or comment from the UI

`DELETE /host/upload/{id}` and `DELETE /host/comment/{id}` were complete on the
backend — transactional, SSE-broadcasting, audit-logged — and had zero frontend
callers. The feed context sheet offered "Löschen" only when
`target.user_id === myUserId`, so the only lever a host actually had against an
unwanted photo was banning the uploader.

That is both disproportionate and ineffective. A ban doesn't retract what was
already posted, and it makes things strictly worse for comments: the ban check
runs BEFORE the ownership check on the guest delete route, so banning an abusive
author leaves their comment on screen and permanently undeletable by them. With
no host affordance, nobody could remove it at all.

- feed: hosts/admins get "Beitrag entfernen" on other people's posts, routed to
  the host endpoint (the guest route 403s anything the caller doesn't own) with
  moderation-specific confirm copy. Own-post "Löschen" is unchanged.
- lightbox: same for comments, via /host/comment/{id}.
- Ban semantics are deliberately untouched (USER_JOURNEYS §10 — banned users keep
  read access and cannot write). The deadlock is broken by giving the host a way
  in, not by loosening the ban.

Live role (this had to come first). `getRole()` decodes the JWT claim, but the
token is never reissued — the backend slides the session row forward and treats
the DB row as authoritative. The claim is therefore frozen for the token's
lifetime: up to 30 days. A guest promoted at the party saw no Host-Dashboard and
no moderation actions until they signed out and back in, even though
`/me/context` had been returning their real role on every page load and 4 of its
6 call sites dropped the field on the floor.

Add `role-store.ts`: seeded from the claim so there's no flash of the wrong nav,
then corrected by every `/me/context` response. Point the ad-hoc `getRole()`
callers at it (account, upload, host, admin, and the new feed gate). The host and
admin dashboards now derive `myRole` reactively, so a demotion disables their
controls immediately instead of at next login.

Tests: 04-host/moderation-ui drives the real UI — host removes a guest photo and
it's gone from /feed server-side; a plain guest is offered nothing on someone
else's post (the mirror that keeps the first test honest); a promoted guest gains
the dashboard on reload while their token still carries `role: guest`; and a host
removes the comment of an already-banned guest, asserting first that the author's
own delete 403s so the deadlock is real.

──────── fix(upload): stop destroying originals, apply EXIF orientation, surface rejections

Three defects in the same pipeline, each of which loses a photo or misrepresents
one.

1. A transient error destroyed the guest's only copy.

`process`'s error arm unconditionally `remove_file`d the original. Every failure
routed there: `create_dir_all`, both derivative `save_with_format` calls (disk
full is the canonical case, and it arrives exactly when many guests upload at
once), a panic inside the image codec, or a momentary DB-pool exhaustion. The
row is only SOFT-deleted, so the bytes were the sole unrecoverable part — and
they were the part we deleted. The author already knew this was wrong next door:
`backfill_missing_display` says it "must NEVER soft-delete an upload that already
has a working preview".

Retry up to 3 times with backoff (re-checking the e2e generation guard after each
sleep), and on final failure keep the refund + soft-delete but leave the original
on disk, logging its path. A failed upload is now recoverable instead of gone.

2. Every portrait photo was stored sideways.

Phones don't rotate sensor data — they record the camera orientation in EXIF and
store the pixels as shot. `decode()` returns those raw pixels and the JPEG
re-encode writes no EXIF, so the 800px preview, the 2048px diashow display and
the keepsake were all rotated 90°, while "Original anzeigen" rendered upright
because the original keeps its tag. That asymmetry is why it reads as a viewer
bug. There was no EXIF handling anywhere in the repo and no exif crate.

Read the tag via `into_decoder()` (which carries the decode Limits through, so
the decompression-bomb cap is untouched) and apply it. Missing/malformed tags
fall back to NoTransforms — most images have none.

Existing derivatives are already baked wrong, so migration 018 adds
`derivatives_rev` and `backfill_missing_display` becomes
`backfill_stale_derivatives`: it now also picks up anything below the current rev
and regenerates it once from the original, which still carries its EXIF. Videos
are marked current in the migration — ffmpeg already honours the rotation matrix.
Bump DERIVATIVES_REV for any future change that invalidates derivatives.

3. A rejected upload vanished without a word.

`UploadQueue.svelte` — 162 lines holding the ONLY renderer of an item's error
text, the only "Erneut" retry button and the only rate-limit countdown — was
never imported anywhere, so `retryItem`, `removeItem` and `clearCompleted` were
unreachable at runtime. On a terminal rejection the store purged the blob and
wrote a clear German reason into `entry.error` "so the UI shows a clear reason".
There was no such UI. And `uploadBadgeCount` counted only pending/uploading, so
the badge decremented exactly as if the upload had succeeded.

Mount the queue on /upload, toast the reason immediately (the flow sends the user
to /feed straight after staging, so the list alone would still miss them), and
count blocked/error in the badge so a failure can't read as success.

Tests: 02-upload/exif-orientation uploads a 40x20 fixture tagged Orientation=6
and asserts both derivatives come back PORTRAIT, with a sanity check that the
source really is stored landscape. 02-upload/rejection-visible bans the uploader
between staging and sending, then asserts the toast, the queue row with the
server's reason, and that the item is still counted.

Note: 02-upload/quota's 4 failures are pre-existing and unrelated — see the next
commit.

──────── docs(backup): make the backup commands work; fix the e2e/prod divergences

Backup. Both documented commands failed on the shipped stack, and the sentence
explaining them was wrong too:

- `pg_dump $DATABASE_URL` — `DATABASE_URL` is only ever in the compose
  environment, never an operator's shell, and it points at `db:5432`, which is
  compose-internal DNS. The app image has no postgres client either.
- `> /media/backups/…` — `/media` is a named volume mounted inside the app
  container, not a host path, and nothing ever creates a `backups` subdirectory.
- `rsync /opt/eventsnap/media/` — that path does not exist anywhere.
- "a single path to back up" — false, and dangerously so: exports were moved to
  their own `exports_data` volume precisely so a keepsake (which contains every
  photo in the event) can't be served off the media tree. Backing up only
  `media_data` silently loses every generated keepsake.

Rewritten as three commands — db via `docker compose exec -T db pg_dump`, and one
`docker run … tar` per volume — all verified against the running stack. The
volume mounts use `/src`, not `/media`: I hit the footgun while testing this.
Docker pre-populates an EMPTY volume from the image's own directory and chowns it
to match, so `-v media_data:/media alpine` tars alpine's cdrom/floppy/usb, writes
them into the volume, and leaves it root-owned so the non-root app can no longer
write. Mounting where the image has nothing avoids all of it. Documented inline
so the next person doesn't rediscover it.

Also correct the architecture notes: `/media/*` no longer routes to the backend
(that static tree was removed as a gating bypass), and `exports_data` was missing
from the volume list — the one volume an operator most needs to know about.

e2e stack: add the `EXPORT_PATH` + `/exports` volume it was missing. The file
says "mirrors production layout"; without these, exports landed on the container's
writable layer at the default path, so export-leak and export-video wrote real
archives into ephemeral storage and the "exports live outside media" invariant
was never actually exercised.

Pre-existing red test, unrelated to the audit: all four 02-upload/quota tests
have been failing since 4464147 "stop /me/quota leaking raw disk to guests"
(2026-07-19), which post-dates the spec's last edit. `setLimitTo` calibrated
`quota_tolerance` from `free_disk_bytes` read through the GUEST's token — a field
that commit deliberately zeroes for non-staff. Dividing by it yields a NaN
tolerance, so every test in the block died in the helper. Read the calibration
inputs through a staff token and keep reading the ceiling back through the guest,
whose limit is the thing under test.

──────── test(e2e): document why WebKit can't run the client-queue upload tests

Three 02-upload tests have been failing on `webkit-iphone` on main — `02-upload`
was already in that project's testMatch, so this is pre-existing red, not
something the audit work introduced.

Root cause is the harness, not the app. Playwright's Linux WebKit build cannot
store Blobs in IndexedDB at all: `put()` fails with "UnknownError: Error
preparing Blob/File data to be stored in object store". Confirmed it is not
about how Playwright delivers files — a Blob constructed in-page with
`new Blob([bytes])` fails identically, while Chromium stores both that and a
`setInputFiles` File without complaint.

That breaks every test driving the composer (FAB → UploadSheet → /upload →
submit), because `handleSubmit` awaits `addToQueue`, which persists the file
before it can navigate. The symptom is a submit button stuck on "Wird
hochgeladen…" and a timeout waiting for /feed — which reads like an app hang and
cost real time to run down.

Skip those four (the three above plus the new rejection-visible) on WebKit only,
behind a named helper carrying the full explanation, so the next person gets the
answer instead of the investigation. Deliberately narrow: WebKit still runs every
API-driven upload test, all of 01-auth, 03-feed and 06-export — including the
keepsake download, which only WebKit can meaningfully verify. Chromium continues
to run all 14.

Worth being explicit, since these tests exist to protect iOS: real Safari
supports Blobs in IndexedDB, so this is NOT evidence that the offline upload
queue is broken on the platform. It does mean that guarantee is currently
unverifiable in CI and rests on Chromium coverage plus manual device testing.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-28 19:14:37 +02:00
MechaCat02
3fb1b5d80d feat(comments): hide every comment mention when COMMENTS_ENABLED=false
The kill-switch previously left comment UI/text visible in several places.
Sweep the whole surface so a comments-off instance shows no trace:

Frontend (main app):
- VirtualFeed grid tile: gate the comment button/count on $commentsEnabled
  (was ungated — the only feed surface still showing it).
- admin stats: hide the "Kommentare" count card.
- UploadSheet "Uploads geschlossen" notice, host ban-modal description, and
  host/admin unban confirmations: drop the "…und kommentieren" wording.
- export page: drop "Kommentaren" from the keepsake description.

Keepsake export (had no concept of the flag):
- export.rs: thread comments_enabled into the exported data (ViewerEvent),
  wired through spawn_export_jobs/recover_exports and their call sites
  (host.rs, main.rs).
- export-viewer: gate comment counts (list + grid) and the lightbox comments
  section; older exports without the field default to enabled (?? true).

Backend still 403s comment writes when disabled (unchanged) — this is the UI
half so stale clients and archives match.

Verified on the running stack (COMMENTS_ENABLED=false): /event reports
comments_enabled=false, a regenerated keepsake embeds "comments_enabled": false
with no comment UI, and the uploads-closed notice renders "…ansehen und liken."

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-19 18:26:59 +02:00
MechaCat02
f243bfe89a feat(ui): elegant wedding white/silver/gold redesign
Reskin the whole app via design tokens in tailwind-theme.css (remapped
color ramps) plus a define-once component layer in lib/styles/components.css
(.btn, .card, .input, .chip, .badge, .sheet, …). Buttons are muted/outlined
gold rather than flat fills. Self-host Inter + Fraunces (woff2) under the
existing font-src 'self' CSP. Restyle the shared components and the account,
admin, host, join, recover and upload screens against the new tokens.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-18 17:28:42 +02:00
fabi
f8cba95e49 chore(frontend): add ESLint + Prettier; fix real findings; format the tree
The frontend had no JS/TS linter — only svelte-check. Add flat-config ESLint (typescript-eslint
+ eslint-plugin-svelte) and Prettier (tabs/single-quote, matching the existing style).

Rules encode "catch bugs, not enforce taste":
  - svelte/require-each-key KEPT — it is the exact bug class as the feed mis-tap fix. Fixed every
    flagged block: keyed activeFilters, filteredUsers, stagedFiles (by previewUrl), captionTags,
    admin tabs/jobs/users, the export-viewer suggestions/filters/comments, and the static skeleton
    loops.
  - svelte/prefer-svelte-reactivity KEPT — inline-disabled only the verified-safe sites (a local
    freq Map in a $derived.by, throwaway URLSearchParams query builders), with a reason each.
  - svelte/no-navigation-without-resolve OFF — wants resolve() around every goto()/href; taste, not
    a bug, and pure churn.
  - svelte/no-unused-svelte-ignore OFF — those comments are consumed by svelte-check, which ESLint
    can't see, so it wrongly calls them unused; removing them would reintroduce a11y warnings.
  - no-explicit-any OFF for *.test.ts only (partial fixtures legitimately use any).

Real code fixes beyond keys: removed a dead jobLabel(), an unused ViewerComment import and unused
catch binding, an unused scroll-lock arg, and replaced an empty interface with a type alias.

Then `prettier --write` (54 files). Formatting only. Verified: eslint clean, svelte-check 0 errors,
vitest 46 passed, vite build succeeds.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 20:45:42 +02:00
fabi
c229b560d8 fix(feed,host): two mis-tap bugs where a live re-render destroys the click target
Both are the same class as the autocomplete bug fixed in bf68bc0: a handler must never
destroy the DOM node that is being clicked.

feed grid tiles: VirtualFeed keys tiles by upload.id but slices the uploads array
POSITIONALLY (`uploads.slice(i*COLS, …)`). A `new-upload` SSE prepends to the array, so
every tile shifts one slot and each row's keyed {#each} sees a new set of ids — Svelte
destroys and recreates the tile nodes. At a party, where photos stream in continuously, a
guest mid-tap can have the node torn out (tap swallowed) or, worse, like/open a DIFFERENT
photo that slid under their finger. Grid now buffers live arrivals behind the existing
"neue Beiträge" pill; list view is keyed at the top level and stays live.

host rebuild button: it lived inside an SSE-driven {#if exportGenerating}{:else if
exportReady}{:else} block, and rebuildExport() makes the backend broadcast export-progress
immediately — so pressing it flipped the branch and unmounted the button mid-click, on the
one screen whose purpose is recovering a broken keepsake. One button now stays mounted
across all three states; only its label and disabled vary.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 07:25:19 +02:00
fabi
3c683247c0 chore(deploy): expose the export rebuild hatch in the UI; rehearse migration 014
Three deploy-readiness gaps, none of them in the export invariant itself.

1. The escape hatch was unreachable. `POST /host/export/rebuild` was added as the fix
   for "a failed export is terminal", but nothing in the frontend called it — so recovery
   required a terminal, the API docs and a valid JWT. The host page instead told the host
   to reopen uploads and re-release, which is the destructive act the endpoint exists to
   avoid (it unlocks the gallery to every guest and retracts the release). The failed
   state now offers "Erneut versuchen"; a ready keepsake can be rebuilt behind a confirm,
   since a rebuild makes it briefly undownloadable.

2. Migration 014 had never been run against anything. It is the repo's first destructive
   migration and its backfill has to carry the old notion of "downloadable" across exactly
   — get it wrong and a released event's keepsake silently 404s, on data that cannot be
   re-created. backend/scripts/rehearse-014.sh proves it on a throwaway postgres, against
   a real pg_dump or a synthetic DB covering every pre-014 state, asserting up, down and
   up-again all preserve downloadability. Verified non-vacuous: retiring nothing (ELSE -1
   -> ELSE e.export_epoch) fails it, naming the three keepsakes it would resurrect.

   It also surfaced that the down migration is an inverse UP TO DRIFT: a ready flag that
   disagreed with its job row comes back FALSE. That heals corruption rather than
   restoring it, and costs nothing (no file_path to serve), so the assertion checks what
   actually matters — no genuinely downloadable keepsake loses its flag — and reports the
   normalisation instead of failing on it.

3. No advisory scanning. cargo audit + npm audit, in .github/workflows/ because Gitea
   Actions scans it too and e2e.yml already resolves actions/* from GitHub. The runner is
   not assumed to have cargo. RUSTSEC-2023-0071 (rsa/Marvin) is ignored SPECIFICALLY, not
   globally: it is unreachable here (HS256 + bcrypt, Postgres only) and unpatched, so
   failing on it would mean a permanently red pipeline everyone learns to ignore.

Tests: e2e pins that a failed keepsake recovers via rebuild while the event stays
released and uploads stay locked — so a future refactor implementing rebuild as an
internal reopen+re-release fails — and that rebuild cannot publish an unreleased gallery.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-14 21:09:53 +02:00
fabi
811c724685 fix(audit-followup): close regressions/gaps from the persona-audit re-review
Adversarial re-review of the persona-audit commit surfaced two HIGH regressions I'd
introduced plus MED/LOW gaps. All fixed:

HIGH
- Auth privilege escalation: reads are sessionStorage-first, but guest `setAuth` wrote only
  localStorage — a resident admin token shadowed a new guest login (guest ran as admin on a
  shared device). setAuth/setAdminAuth now DISPLACE the other store so exactly one identity
  is resident. Adds unit + e2e regression guards.
- Host dashboard: `exportGenerating` used `||`, so a one-half export failure stuck on
  "wird erstellt…" forever and never showed the re-release hint. Changed to `&&`.

MEDIUM
- Locked-upload auto-resume was unreliable (`event-opened` has no reconnect replay and SSE
  is down on non-feed pages) — now also resumes on `feed-delta`, which fires on every SSE
  reconnect.
- Queue-cap eviction could drop a recoverable locked item (parked as `error` with a live
  blob) — now evicts only `done`/`blocked`.
- Host page async-`onMount` leaked SSE handlers if unmounted mid-load — added a `destroyed`
  guard before registration.

LOW
- An unparseable 403 body now keeps the blob (reversible) instead of purging it.
- `refreshEventState` is sequence-guarded so a late close-refresh can't clobber a reopen.
- `/export/status` moved out of the all-or-nothing `reload()` so its failure can't blank the
  whole host dashboard.

Verified: svelte-check 0 errors, 36 frontend unit tests (incl. new displacement guards).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 21:19:51 +02:00
fabi
36fe59caa5 fix(user-flow): persona-audit fixes — ban replay, locked-upload data loss, host UX, admin session
Follows the perf + security + user-flow work with a role/persona audit (guest, host,
admin, projector) and fixes across three review rounds. Highlights:

HIGH
- Ban now replays on reconnect. A ban isn't a soft-delete, and the `user-hidden` SSE has
  no replay, so a client that missed it (esp. the unattended diashow) kept cycling a
  banned user's slides. New `uploads_hidden_at` (migration 013) + `hidden_user_ids` in
  /feed/delta; feed + diashow evict those users. Applied even on a truncated delta.

MEDIUM
- Locked-upload data loss: a photo staged offline during a lock/release was purged as a
  terminal 4xx and lost when the host reopened. New reversible `uploads_locked` error code;
  the queue keeps the blob and auto-resumes on the `event-opened` SSE.
- Reopen after release now warns (ConfirmSheet) that it revokes the published keepsake.
- Host "forgotten-PIN" badge updates live (`pin-reset-requested` was broadcast but never
  in KNOWN_EVENTS / subscribed); host page also refetches on `pin-reset` so a two-host
  race can't hand out a conflicting PIN.
- Ban modal copy fixed (read-only ban, not "session ended"); Degradieren/Sperren/Entsperren
  hidden on peer-host rows for non-admins (they always 403'd).
- Host dashboard shows live keepsake generation progress / ready state + link to /export.
- Admin JWT moved to sessionStorage (§11.1) to bound exposure on shared devices.

Export generation guard (H1 from the prior round, hardened): per-(event,type) `release_seq`
(migration 012) with seq-guarded claim/finalize/mark_failed/update_progress, per-generation
temp/final paths, download follows `file_path`, prune only strictly-older generations.

LOW: diashow coalesces upload-processed (avoids self-rate-limit); event-closed reconciles
galleryReleased; /recover gains a forgot-PIN request + drops a stale cached PIN on 401;
delta `>=` tie-break + 429 retry; misc copy/labels.

Adds e2e: ban-replay, upload-lock-code, and rewrites export-reopen-rerelease with a
data-completeness test. Reconciles USER_JOURNEYS §9/§11.

Verified: cargo build clean, 40 unit tests, svelte-check 0 errors, 33 frontend unit
tests, 155 e2e passing on chromium-desktop.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 21:06:28 +02:00
MechaCat02
641174717c fix(user-flow): close offline-queue, export, session, ban & realtime gaps
Some checks failed
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Comprehensive user-flow review across guest/host/admin roles, then fixes with
e2e regression guards. Highlights:

- Offline upload queue auto-resumes on reconnect: network errors keep items
  pending (not error), 4xx are terminal (no infinite retry), quota exhaustion
  returns a distinct 413; queue cap + dedup.
- Export lifecycle: release atomically locks uploads; reopen invalidates and
  re-release regenerates the keepsake; workers claim their job atomically so a
  reopen->re-release can't corrupt the ZIP; startup re-spawns interrupted
  exports.
- Sessions slide on activity (no 30-day cliff); JWT expiry deferred to the
  revocable session row; sign-out-everywhere + revoke-on-PIN-reset.
- Ban always hides content (v_feed / find_visible_media / export filter
  is_banned) but stays a read-only ban per USER_JOURNEYS §10 — sessions are
  not revoked, read access + keepsake download preserved.
- Realtime: server-clock SSE delta cursor; event-closed/opened drive the UI
  live; feed_delta rate-limited; like returns {liked, like_count} to fix
  multi-device drift; lightbox live comments; diashow delta backfill.
- Forgotten-PIN in-app request flow; simultaneous same-name join returns 409;
  quota increment is transactional; operator floor.

Adds e2e/specs/10-flow-review/ (offline resume, export integrity, deterministic
anti-race guard) and updates existing specs for the new contracts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 23:05:37 +02:00
fabi
faf7a2504a fix(audit): restore broken upload pipeline + role-based E2E audit fixes
A comprehensive role-based E2E audit (guest/host/admin, across browser
sessions) surfaced one critical and several smaller issues; this addresses
them and hardens the tests that missed them.

Critical
- The client upload pipeline was fully broken: the IndexedDB v1->v2 upgrade
  opened a *new* transaction inside the upgrade callback, which throws during
  a version-change transaction and aborted the whole upgrade, leaving the
  queue object store uncreated -- so no UI upload ever fired. Reuse the
  version-change transaction the callback provides, and bump the DB to v3 with
  a contains() guard so installs already corrupted by the shipped bug
  self-heal on next load. Re-enabled the previously-fixme'd UI upload E2E test.

High / Medium
- Event lock is uploads-only again: likes, comments and browsing stay open
  while the event is locked (USER_JOURNEYS 9.3 / FEATURES) -- it was wrongly
  freezing social interaction. Updated the event-lock spec accordingly.
- get_original now excludes soft-deleted and ban-hidden uploads, and direct
  /media/originals/** serving is blocked, so a hidden user's originals can no
  longer be pulled by UUID (all originals go through the checked alias).
- The upload handler reads the file field with an early-abort size cap chosen
  from the declared content-type, instead of buffering the entire body before
  the size check.

Low
- unban_user mirrors the ban role guard (a host can no longer unban a
  host/admin banned by an admin).
- reset_user_pin's UPDATE is event-scoped.
- Admin login returns and stores a real identity (user_id + display name)
  instead of a blank session.
- The host user list no longer renders target-actions (ban/promote/demote/PIN)
  on the caller's own row, where the backend always rejected them.
- /diashow gains a client-side auth guard like the other protected routes.
- The join page shows the event name via a new public GET /api/v1/event.

Verified: backend cargo build clean, frontend svelte-check 0 errors, full
Playwright E2E suite 144 passed / 1 skipped.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-07 07:28:27 +02:00
fabi
80179357a7 fix(review-2): high — read-only ban model, failed-compression cleanup, live SSE eviction
H1: corrected a round-1 over-reach. Bans are read-only per USER_JOURNEYS §10:
    the base AuthUser extractor no longer rejects banned users (they keep read
    access); Require{Host,Admin} and write handlers enforce the ban via
    auth.is_banned → 403 (incl. self-unban). Demoted hosts still lose powers
    immediately (live DB role) and are bounced off the dashboard. Also fixed the
    login/recover redirect regression on unauthenticated 401.

H2: failed compression now self-heals instead of leaving a permanent broken
    card — refund the quota, delete the orphaned original, soft-delete the row;
    the frontend toasts the uploader and evicts the card on upload-error.

H3: self-delete, ban-with-hide (user-hidden), and comment-deletes now broadcast
    SSE; feed, diashow, and lightbox evict the affected content live instead of
    waiting for a reload. sse-eviction.spec.ts covers it.

Riders: feed/+page.svelte also carries the medium truncated-delta pill; host.rs
also carries the low atomic release_gallery claim; admin/+page.svelte also drops
the dead compression_concurrency control (medium).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-02 22:19:43 +02:00
fabi
e79e020566 feat(eventsnap): UX review batch-3 — feed virtualization, a11y/UX fixes, shared primitives
Frontend
- Feed: DOM-windowing via @tanstack/svelte-virtual (new VirtualFeed). The window
  virtualizer keeps the sticky header, pull-to-refresh, infinite-scroll sentinel and
  bottom nav working. List = dynamic measured heights keyed by upload id +
  anchorTo:start so an SSE prepend doesn't jump a scrolled reader; grid = measured
  square rows. Drops the content-visibility band-aid and the old FeedGrid.
  measureElement(null) on row unmount prevents ResizeObserver retention; stable
  option callbacks + guarded setOptions avoid O(n) re-measure on like/comment patches.
- Global: viewport-fit=cover (activates safe-area insets), lang=de, PWA manifest +
  maskable icon + apple-touch metas, prefers-reduced-motion, safe-area-top headers.
- Feed reactivity: like/comment SSE patch the single card in place; upload-processed
  debounced in-place merge; IntersectionObserver leak fixed; shared 60s clock.
- CLS: list cards reserve the skeleton aspect box.
- Destructive actions (promote/demote/unban, gallery release) routed through
  ConfirmSheet (host + admin).
- Export OOM: streamed download via single-use ticket instead of res.blob().
- Shared primitives: IconButton (44px hit area), scrollLock action; UploadSheet a11y.
- Polish: api timeout + non-JSON guard, focus-trap offsetParent fix, pull-to-refresh
  passive:false + guards, diashow keyboard a11y, Toaster assertive errors, dark-mode
  gaps, aria-pressed on like/chip state, CameraCapture mic-on-video + retry,
  ConfirmSheet spinner, upload beforeunload warning, emoji->SVG icons.

Backend
- social.rs: like/comment SSE broadcasts now carry the fresh count so feed clients
  patch one card in place instead of refetching page 1.
- admin.rs / main.rs: supporting changes for the above.

Verified: svelte-check 0 errors, frontend build clean, /feed SSR 200. Runtime feed
scroll-feel validation still owed (documented in FOLLOWUPS.md).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-30 19:16:48 +02:00
MechaCat02
309c25bc06 feat(frontend): UX review followups — primitives + a11y/UX fixes across 4 passes
New shared primitives:
- Toaster + toast-store, ConfirmSheet, Modal, focusTrap action,
  pullToRefresh action, avatarPalette + initials helper, Skeleton,
  HeartBurst, haptics, export-status store with onClearAuth hook

Critical UX/a11y:
- Replaced window.confirm with branded ConfirmSheet
- Focus management + Escape on every modal (PIN, Lightbox,
  Onboarding, ContextSheet, data-mode sheet, leave-confirm,
  HTML guide, host/admin ban + PIN-display modals)
- Sheet backdrops are real buttons with aria-label
- Silent ApiError catches now surface via global Toaster

Major polish:
- Dark-mode parity on HashtagChips + avatars (shared palette)
- Conditional Export tab in BottomNav (badge dot when ZIP ready)
- Back chevrons on /recover (history-aware) and /export
- Upload composer discard confirmation when content is staged
- Camera segmented Photo/Video shutter
- PIN auto-submit on 4th digit, paste-flash-free (controlled input)
- Welcome-back toast on /feed after PIN recovery

Minor:
- Skeleton states on feed; pull-to-refresh with live drag indicator
- Haptics on like / capture / submit / PIN-copy / onboarding complete
- Comment 500-char counter; quota "Fast voll" / "Limit erreicht" labels
- Onboarding pip ≥24px tap targets; long-press hint step
- overscroll-behavior lock on <html> while feed mounted
- teardownExportStatus wired via onClearAuth (covers 401 + explicit logout)
- ConfirmSheet per-instance titleId; Modal requires titleId or ariaLabel

Tests (7 new Playwright specs):
- 01-auth/pin-auto-submit, 01-auth/back-chevron
- 03-feed/confirm-sheet-delete, 03-feed/toast-on-failure
- 09-mobile/focus-trap, 09-mobile/sheet-escape,
  09-mobile/upload-cancel-confirm

FOLLOWUPS.md captures the deferred AT inert containment work
with acceptance criteria + implementation sketches.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 22:50:28 +02:00
MechaCat02
e619a3bd64 feat(ui): v0.16 features + dark mode across every page
Wires up everything from the previous commits into actual UI surfaces, and
applies Tailwind dark: variants throughout. All pages now support the
'system' / 'light' / 'dark' preference set in the onboarding step or in
Mein Konto → Design.

Layout & nav:
- routes/+layout.svelte: initTheme(), global pin-reset SSE handler that
  filters by user_id and calls clearPin(), one-shot /me/context fetch
  on boot to hydrate privacyNote + quota.
- components/BottomNav.svelte: dark variants on the frosted-glass bar.
- components/UploadSheet.svelte: dark variants on backdrop, sheet,
  source buttons.
- components/OnboardingGuide.svelte: new "Helles oder dunkles Design?"
  step (3-option custom-radio grid), reactive currentStep with proper
  type narrowing, dark variants throughout. Privacy-note nudge appears
  on the PIN step only when one is configured.

Feed:
- routes/feed/+page.svelte: diashow entry icon (tablet/desktop only),
  long-press → ContextSheet (Löschen for own posts, Original anzeigen
  for all), upload-deleted + feed-delta SSE handlers, dark variants on
  header, search, autocomplete, filter chips, empty states.
- components/FeedListCard.svelte: long-press wireup, double-tap-to-like,
  data-mode-aware mediaSrc via pickMediaUrl, kebab fallback for desktop,
  isOwn prop, dark variants.
- components/FeedGrid.svelte: long-press wireup, dark variants.
- components/LightboxModal.svelte: data-mode-aware src, double-tap heart
  burst, dark variants on card / comments / input.
- components/HashtagChips.svelte: dark variants.

Account:
- routes/account/+page.svelte: theme picker (3-button radio grid), data
  mode picker (with confirm sheet for Original), live quota widget,
  preformatted Datenschutzhinweis block, diashow tile (mobile only),
  pin now sourced from the $currentPin store so a global pin-reset
  clears it live, clearQueue() on explicit logout, dark variants
  across every card + both bottom sheets.

Upload:
- routes/upload/+page.svelte: per-user quota progress bar above the
  submit button, dark variants.

Host & Admin:
- routes/host/+page.svelte: PIN-reset confirm + one-time PIN modal,
  hosts may demote other hosts, canResetPinFor() helper, dark variants
  on all cards, modals, stats, toast.
- routes/admin/+page.svelte: Config form rebuilt as CONFIG_GROUPS with
  per-field kind (number / bool / text), renders toggles for the
  rate-limit + quota switches and a textarea for the privacy_note;
  Nutzer tab gains PIN reset + hosts-may-demote-hosts wiring; same
  one-time PIN modal; dark variants everywhere.
- routes/admin/login/+page.svelte: dark variants.

Join / Recover / Export:
- routes/join/+page.svelte: rename inline link to
  "Ich habe bereits einen Account", dark variants.
- routes/recover/+page.svelte: dark variants.
- routes/export/+page.svelte: dark variants on status cards + HTML
  guide modal.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-16 14:33:30 +02:00
MechaCat02
4a5506f32d feat: mobile-first UI redesign (v0.15.0)
- Persistent bottom tab bar (Feed · FAB · Account) on all authenticated pages
- Upload FAB triggers bottom sheet (Galerie / Kamera) → navigates to composer
- Upload page redesigned as full-screen composer with thumbnail strip, textarea,
  quick-tag chips, sticky submit button; bottom nav suppressed while composing
- Slim upload progress bar above bottom nav driven by queue state
- Feed: list/grid view toggle; list = chronological full-width FeedListCard;
  grid = 3-col with search bar, autocomplete from loaded posts, filter chips
- Account page: role-gated dashboard links (Host / Admin); Konto section with
  leave-confirm bottom sheet; no more per-page header nav icons
- Host dashboard: back arrow, collapsible sections, 2-col stats, user search
- Admin dashboard: back arrow, inner tab bar (Stats/Config/Export/Nutzer),
  stacked config inputs with sticky save, new Nutzer tab
- BottomNav hidden on unauthenticated pages via isAuthenticated store
- FeedGrid: threeCol prop; OnboardingGuide upload step updated for FAB
- Concept docs added to docs/

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-05 18:40:57 +02:00
MechaCat02
4757be71a3 feat: role-aware nav icons across feed, host, and admin pages
Feed: shows star icon (→ /host) for host/admin, shield icon (→ /admin)
for admin only, alongside the existing account icon.
Host: shows shield icon (→ /admin) for admin only next to "Zur Galerie".
Admin: replaces "Host-Dashboard" text link with star icon (→ /host).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-03 20:08:37 +02:00
MechaCat02
71a2987a3e feat: implement host dashboard
Add Host Dashboard for event and guest management, accessible at /host.

Backend — new /api/v1/host/* endpoints (RequireHost auth):
- GET  /host/event                    → event name + lock/release state
- POST /host/event/close|open         → lock or unlock uploads; SSE broadcast
- POST /host/gallery/release          → set release timestamp, enqueue export jobs
- GET  /host/users                    → all guests with upload count & bytes
- POST /host/users/{id}/ban           → ban with optional upload-hide choice
- POST /host/users/{id}/unban         → lift ban
- PATCH /host/users/{id}/role         → promote guest→host or demote host→guest
- DELETE /host/upload/{id}            → host-level soft-delete + SSE
- DELETE /host/comment/{id}           → host-level soft-delete

Frontend — /host page:
- Event controls: lock/unlock toggle and release-gallery button with status badges
- Guest table: display name, role badge, upload count, storage used
- Ban flow: modal asking whether to keep or hide the user's uploads
- Promote/demote buttons respecting caller role (host can promote guests; admin can demote hosts)
- auth.ts: getRole() decodes JWT payload client-side to gate the route

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-02 20:43:09 +02:00