Commit Graph
68 Commits
Author SHA1 Message Date
Paul Nothaft da44f1947b fix(gallery): a missing file must not take the backend down (#1128)
LocalFsStorage.get() returns an fs.createReadStream, which is lazy: it resolves
immediately and opens the file on a later tick, so an ENOENT arrives after the
await returned and outside the route's try/catch. An unhandled 'error' event is
a process-level throw Express cannot catch — the backend exits and every gallery
goes blank until the container restarts.

gallery.js had ten .pipe(res) calls and zero error handlers.

pipeStreamToResponse attaches the missing handler: a vanished source becomes a
404 (410 for a prepared zip), anything else a 500, and a source that dies
mid-response destroys the connection rather than rewriting a status already on
the wire. Headers staged for the file are cleared first — Express does not
overwrite an existing Content-Type, and a surviving Cache-Control would let a
transient 404 be cached as a broken tile for up to an hour. It also releases the
source when a client hangs up.

Applied to all eight streaming responses, not just the thumbnail route.

Stable twin of #1133, reduced: the tier-race half does not apply here because
ensureThumbnailAtWidth does not exist on this branch.
2026-08-22 21:36:43 +02:00
Paul NothaftandPaul Nothaft 45ffe64b7c fix(storage): write business documents under STORAGE_PATH, not the cwd (#1072)
Stable twin of #1070.

persistDocPdf, the invoice sending and reminder writers, both contract
signature writers and persistSignatureImage built their targets from
`path.join(process.cwd(), 'storage', 'business-docs', ...)` and never
consulted STORAGE_PATH. Both compose files pin STORAGE_PATH=/app/storage
and the image's WORKDIR is /app, so on a stock deployment the two name
the same directory and nothing looked wrong. Point STORAGE_PATH anywhere
else and quotes, invoices, Mahnungen, contracts and signature images
land outside the configured storage root: missed by the backup walker,
invisible to storage accounting, and gone when the container is
replaced.

assertContractPdfPath moves with them. On this branch the writers and
the guard are wrong together, so contract downloads currently work —
migrating the writers alone would have introduced PATH_OUTSIDE_STORAGE
on every newly generated contract. The guard now resolves through
getStoragePath() like the writers, and keeps the legacy cwd root so
contracts written before this still resolve; their absolute paths are
in the database.

Also on the shared resolver: the custom PDF font lookup (a font under
STORAGE_PATH/fonts was never found, and the document silently fell back
to the built-in face) and the two backup diagnostics, which otherwise
inspect a different root than the backup walker when STORAGE_PATH is
unset.

No migration needed — the persisted path is stored absolute.

Verified on this branch, not inferred from main: the new test is 6/6,
and contract/quote/invoice/pdf/safePath suites are 213/213 both before
and after the change.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-18 22:14:49 +02:00
Paul NothaftandPaul Nothaft 376311cb90 fix(pdf): RFC 6266-encode Content-Disposition on quote/invoice PDFs (#1024) (#1062)
Stable backport of #1055 (main: 3a11e6eb). Change content is byte-identical
to the main twin; cherry-picked clean, no resolutions needed.

The six quote/invoice PDF endpoints interpolated buildPdfFilename()'s result
straight into `inline; filename="${filename}"`. That result deliberately
preserves non-ASCII (it doubles as the PDF's internal Title metadata), and
HTTP header values are latin1, so a customer label reaching the header
directly failed in one of two ways:

  - U+0080-U+00FF (ä ö ü ß — every German umlaut): no throw. The raw byte
    goes out and the client reads back a mangled name. Silent corruption.
  - above U+00FF (Polish ł, Czech ř, Turkish ş, €, Cyrillic, CJK, emoji):
    Node's setHeader rejects it with ERR_INVALID_CHAR. The throw lands
    after the PDF buffer is already rendered, so the request 500s.

This corrects the issue's diagnosis: it reported umlauts as the 500 case,
but umlauts are inside latin1 and mangle rather than throw.

Route all six through buildContentDisposition(), which emits an ASCII
fallback plus the RFC 5987 filename*=UTF-8'' form. Also stops sanitiseSegment
splitting surrogate pairs at its 80-unit cap — a dangling high surrogate makes
encodeURIComponent throw URIError inside the helper, reaching the same 500 a
different way (found by external review on the main twin).

Verified on this branch: 14/14 in the new suite, 151/151 across the nine
surrounding pdf/filename/quote/invoice suites, lint clean.

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-16 19:52:39 +02:00
Paul NothaftandPaul Nothaft 9003b34c8a fix(docker): default NODE_ENV=production so non-compose deploys don't fall back to SQLite (#1038) (#1040)
* fix(docker): default NODE_ENV=production so non-compose deploys don't fall back to SQLite (#1038)

knexfile.js selects its config block by NODE_ENV and the `development` block
defaults to sqlite3. The image never set NODE_ENV, so every deployment that
doesn't go through our compose files — Kubernetes, Helm, plain `docker run` —
silently ran on SQLite and ignored DB_HOST/DB_USER/DB_PASSWORD.

It stayed invisible because wait-for-db.sh is shell: it reads DB_HOST directly,
connects to Postgres, creates the database and logs "PostgreSQL is up" in the
same container where the Node process then writes to a SQLite file. Migrations
go through src/database/db.js → the same knexfile, so they also ran against
SQLite, leaving the provisioned Postgres database empty.

Setting the default alone would be unsafe: an affected install would flip to
Postgres on its next image pull and come up against an EMPTY database, which
reads as total data loss. So this adds a guard that runs before migrations
touch anything:

  - logs the resolved engine + target at boot
  - refuses to start when pointed at a virgin Postgres while a populated
    SQLite file exists, naming the file and the .picpeak export path for
    moving the data, with PICPEAK_ALLOW_EMPTY_PG=true as the escape hatch
  - warns but boots when Postgres settings are present yet SQLite is in use

Compose files already set NODE_ENV explicitly, so compose users are unaffected.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): stay on SQLite instead of blocking, and add a migration path (#1038)

Reworks the guard after walking through what an existing install actually
experiences on its next image pull.

Blocking was the wrong trade. An operator who had unknowingly been running on
SQLite (because the image left NODE_ENV unset) would have pulled the fix and
got a CrashLoopBackOff: data safe, galleries offline, for something they did
not do. Now the boot RESOLVES the engine before migrations run and stays on
whichever one holds the data:

  - Postgres configured but holding no galleries, while a populated SQLite file
    exists → keep serving from SQLite, print what happened and how to migrate.
  - once Postgres holds the data, the next restart switches over on its own.
  - an explicit DATABASE_CLIENT is always honoured.

Keyed on Postgres holding DATA, not on it having tables: a stray
`run-migrations` against the empty database creates every table, which would
otherwise blind the check.

Adds scripts/migrate-sqlite-to-postgres.js, which reuses the .picpeak
export/import services rather than hand-rolling a cross-engine copy. Two
additions were needed for the SQLite → Postgres direction, both opt-in and
CLI-only so the upload/restore UI is untouched:

  - `allowEngineSwitch` relaxes the importer's same-engine guard
  - cross-engine row coercion: SQLite has no real date or boolean types, so its
    rows carry epoch numbers where Postgres wants a timestamp and 0/1 where it
    wants a boolean, both of which Postgres rejects outright. Driven by the
    TARGET schema, never guessed from the value.

DELTA FROM THE BETA PR: this branch's import service has no resyncSequences()
— that landed on main only. Without it a cross-engine load leaves Postgres
identity sequences at 1 and the next insert collides on the primary key, so
the function is backported here and called ONLY on the cross-engine path.
Same-engine restores through the UI keep their current behaviour exactly.

Verified end to end on this branch against a real PostgreSQL 15: a seeded
SQLite install migrated across with booleans, timestamps and foreign keys
intact, and the next INSERT got id 2 rather than colliding.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close four review findings on the SQLite fallback + migration (#1038)

External review (codex) found four issues, all confirmed against the code and
fixed here. Two of them could have cost data.

1. The engine resolver was reachable only through wait-for-db.sh. A Kubernetes
   manifest that sets `command`/`args`, or a plain `docker run … node
   server.js`, bypasses the entrypoint — exactly the deployment styles this fix
   targets. With NODE_ENV now baked into the image, such an install would have
   resolved to Postgres and come up against an empty database while its SQLite
   data sat there unseen. server.js now resolves the engine itself, before
   anything requires knexfile, via the same script the entrypoint uses.
   Verified by running `node server.js` directly against an install with
   stranded SQLite data: it logs the banner and serves SQLite.

2. Cross-engine loads double-encoded JSON. SQLite has no json type, so its json
   columns are TEXT holding JSON; the export dumps that as a string and
   serialiseJsonColumns stringified it again, storing `true` as the scalar
   string "true". app_settings.setting_value is json on every install, so this
   reshaped every migrated setting. The text is decoded before serialisation
   now — verified against a real Postgres: json_typeof(setting_value) is
   `boolean`, matching a native install exactly.

3. The migration could silently miss concurrent writes. If the backend keeps
   serving, rows written after the export never reach Postgres and vanish from
   view once the engine switches. The script now fingerprints the SQLite tables
   whose loss would be noticed, checks for drift BEFORE loading Postgres (so a
   detected race leaves the target untouched) and again after, and refuses with
   the exact rows that moved. It also says plainly to stop the backend first.

4. The child phases shared stdout with winston. Outside production, and
   whenever LOG_TO_CONSOLE=true, createPicpeak's own log line was concatenated
   with the archive path and the migration failed on a bogus filename. Payloads
   travel through a result file now; verified with LOG_TO_CONSOLE=true.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 2 — six more data-safety findings (#1038)

1. The engine choice is now PINNED once the data is in Postgres. Previously the
   boot decided from "does Postgres hold galleries", so an operator who later
   deleted every gallery would be sent back to the stale pre-migration SQLite
   file while their settings, admins and CRM data stayed in Postgres. The
   migration writes a marker next to the database file (and retires the file
   itself by renaming it); the marker wins over any probe.

2. The migration refused to overwrite Postgres only when it held GALLERIES. A
   target with admins, customers, invoices or projects but no galleries was
   wiped without --force. Both the source and target checks now look for user
   data across the tables that are empty on a fresh install.

3. Same bug in the other direction: an install with no galleries but real
   admins/settings/customers was refused a migration it was entitled to.

4. Drift detection covered four tables and only count/max(id), so an in-place
   UPDATE (event edit, password change) or a write to any other table passed
   unnoticed. It now fingerprints every table the export carries, including
   max(updated_at). It still is not a substitute for stopping the backend, and
   the script says so rather than implying a guarantee.

5. probeSqliteData() treated an unreadable or corrupt file as "no data", which
   would have switched the install to an empty Postgres — the very failure this
   module exists to prevent. It fails closed now and stays on SQLite so the real
   error surfaces.

6. The "you are leaving SQLite data behind" warning was unreachable: setting
   DATABASE_CLIENT skipped the probes, so the branch that produces it never had
   the inputs. Postgres and SQLite are both probed whenever Postgres is the
   engine in play.

Also: the final verification compares row counts for EVERY table rather than
just galleries, and flags only a shortfall — the import legitimately adds an
app_settings row (setSessionsValidAfter) that made the strict equality fail on
a first real run.

Verified against a real PostgreSQL 15 end to end, including: the marker keeps
an install on Postgres after every gallery is deleted; removing the marker and
restoring the file rolls back to SQLite as documented.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 3 — occupancy, bootstrap admin, secrets in /tmp (#1038)

1. Both engine probes judged occupancy by GALLERIES alone. An install whose
   galleries were all deleted, but which still has admins, customers or
   accounting records, was treated as empty: on the SQLite side that meant
   booting the empty Postgres and appearing to lose everything; on the Postgres
   side it meant diverting a live install to a stale SQLite file. Both now look
   across the tables that are empty on a fresh install, matching the migration
   script.

2. The migration ran migrate-schema BEFORE checking the target, and migration
   001 seeds a bootstrap admin when ADMIN_PASSWORD is set (common on legacy
   installs). The occupancy check then saw that admin and refused, pushing the
   operator towards --force against a genuinely empty database. The target is
   read first now.

3. probeSqliteData()'s warning went through the app logger, which writes to
   STDOUT when LOG_TO_CONSOLE=true — and the resolver's stdout is the protocol
   channel wait-for-db.sh captures, so DATABASE_CLIENT could have been set to a
   JSON log line. Diagnostics take an injected sink (stderr in the resolver),
   and the shell now validates the value it captured instead of trusting it.

4. The .picpeak archive holds password hashes, SMTP credentials and API keys in
   plaintext, and was only removed on the fully-successful path — any drift or
   import failure left it in /tmp. Every exit path removes it now.

5. A database-only migration still hauled every business-doc and upload through
   /tmp and back into the same volume. createPicpeak takes includeFiles:false
   for this path; rows move, files stay where they already are.

Verified against a real PostgreSQL 15: a gallery-less install with only an admin
account now stays on SQLite and migrates successfully with ADMIN_PASSWORD set;
the resolver emits exactly one token on stdout with LOG_TO_CONSOLE=true and a
corrupt database; a drift failure leaves Postgres untouched and no archive
behind.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): pin the boot to SQLite while a migration is unfinished (#1038)

Review round 4. A migration that dies after touching Postgres leaves rows
behind — schema creation alone seeds a bootstrap admin when ADMIN_PASSWORD is
set, and a drift or row-count failure can leave a partial load. Since the
occupancy probes were widened in round 3, those rows read as "Postgres is
occupied", so the next restart would switch engines and hide the SQLite data
that is still the database of record.

The script now writes a pin file next to the database BEFORE its first Postgres
write and clears it only on success (after the success marker exists, so no
restart in between can pick the wrong engine). While the pin is present the
resolver stays on SQLite and explains why.

Verified against a real PostgreSQL 15 by reproducing the exact scenario: a
migration failed mid-run with ADMIN_PASSWORD set, leaving one bootstrap admin
in Postgres. With the pin the next boot resolves to sqlite3; with the pin
removed it resolves to pg — the failure this closes. The subsequent successful
re-run clears the pin and the boot moves to Postgres.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 5 — occupancy, path drift, retry, host default (#1038)

1. A seeded bootstrap admin counted as "Postgres is occupied". core/001_init.js
   inserts one whenever ADMIN_PASSWORD is set, so a Postgres that was
   initialised once and never used would have beaten a SQLite file full of real
   galleries — the exact failure the guard exists to prevent, reintroduced by
   widening the probe in round 3. The two sides are deliberately asymmetric now:
   the SQLite probe counts any user data (err towards keeping data visible),
   the Postgres probe ignores rows that schema creation seeds (err towards
   requiring proof of real use).

2. The guard resolved DATABASE_PATH with its own logic while knexfile trimmed
   whitespace and collapsed the legacy duplicated-backend form. A path either
   engine normalised differently meant probing a file nobody uses, concluding
   there was no SQLite data, and booting an empty Postgres. The resolution now
   lives in one module both require.

3. Re-running after a partial migration — the documented recovery — was refused
   unless the operator passed the destructive-sounding --force, because the
   half-written rows read as target data. An unfinished run of this same script
   is now recognised as a safe retry.

4. wait-for-db.sh verified readiness against its own default host (`postgres`)
   while knexfile's production block defaults to `db`. With NODE_ENV now baked
   in, a bare `docker run` without DB_HOST would have passed the readiness check
   against one host and then dialled another. The entrypoint exports the exact
   connection it verified. Compose sets DB_HOST explicitly and is unaffected.

Verified: a Postgres holding only a seeded admin now loses to real SQLite data;
a DATABASE_PATH with surrounding whitespace resolves to the identical file in
both knexfile and the guard.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 6 — explicit-client bypasses, retry scope, cleanup (#1038)

1. An explicit DATABASE_CLIENT bypassed the unfinished-migration pin, because
   decideBootEngine honoured it first. docker-compose sets DATABASE_CLIENT=pg,
   so a failed migration would have restarted on a half-written Postgres on
   exactly the deployments that pin it. Worse in the other direction: with
   DATABASE_CLIENT=sqlite3, a SUCCESSFUL migration renames the source file, so
   the next start created a NEW, empty SQLite database and served that. The pin
   now outranks explicit pg (clearing the marker is the override), explicit
   sqlite3 is left alone since it already points at the data, and the migration
   refuses up front when the deployment pins anything other than pg.

2. The retry allowance was bound to the SQLite file, not to the target. An
   operator who repointed DB_HOST/DB_NAME between attempts could have replaced
   an unrelated populated database without --force. The pin records the target
   and the allowance only applies when it matches.

3. The printed rollback did not roll back: with data on both sides and no
   marker, the resolver still selects Postgres. It now spells out all three
   steps, including DATABASE_CLIENT=sqlite3.

4. A failure inside createPicpeak left a partial archive — plaintext hashes and
   credentials — in the caller-supplied temp dir, which that service
   deliberately does not clean. The export phase removes it on error.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 7 — pin bypass on direct start, real admins (#1038)

1. server.js only ran the engine resolver when DATABASE_CLIENT was unset, so a
   deployment that both bypasses the entrypoint (Kubernetes `command:`) AND
   pins DATABASE_CLIENT=pg never consulted the migration pin — the round-6 fix
   was unreachable on exactly that path, and a failed migration would have
   served a half-populated Postgres. The resolver now also runs whenever a pin
   file exists.

2. Round 5 excluded admin_users from Postgres occupancy to stop a seeded
   bootstrap admin counting as real data. That over-corrected: an install that
   has completed first-run setup but has no galleries yet has exactly one
   user-created row — an admin — so Postgres looked empty and, with a stale
   SQLite file present, the boot would switch away and the admin's credentials
   and configuration would disappear.

   core/001_init.js seeds must_change_password=true; setupService writes false
   once a human completes setup. The FLAG, not the table, distinguishes them,
   and a legacy NULL counts as a real admin.

Verified against a real PostgreSQL 15: a Postgres holding only the seeded row
loses to real SQLite data, the same Postgres wins once setup is completed, and
a server started directly with DATABASE_CLIENT=pg and a pin present comes up on
SQLite with the warning.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 8 — reset admins, CLI config, JSON nulls (#1038)

1. must_change_password is mutable: resetAdminPassword() re-raises it on REAL
   accounts (userManagementService.js:474). Round 7's discriminator therefore
   read a gallery-less Postgres whose only admin had been reset as an untouched
   bootstrap seed — and with a stale SQLite file present, the boot would have
   switched away and hidden those live credentials. The rule is layered now:
   more than one admin, any admin that has logged in, or must_change_password
   false all count as use. Only core/001_init.js's exact leftovers — one admin,
   never logged in, still flagged — read as a seed.

2. The CLI read process.env directly but never loaded the configuration the
   child phases get through knexfile, so running it directly (or via
   `docker exec`, which does not inherit wait-for-db.sh's exports) failed the
   pre-flight checks even with valid settings in backend/.env or
   /run/secrets/db_password. Both sources are loaded up front now.

3. The migration's target check counted a seeded bootstrap admin as user data
   while probePgData classified the identical row as empty, so migrating into a
   previously-initialised-but-unused Postgres demanded --force. Same rule on
   both sides.

4. Cross-engine JSON handling is simpler and no longer lossy. SQLite keeps json
   columns as TEXT holding valid JSON and Postgres accepts JSON text directly,
   so the correct action is to pass them through untouched. Round 1 parsed then
   re-serialised them to undo a double-stringify; that round-tripped the JSON
   literal `null` into SQL NULL, changing data and breaking NOT NULL json
   columns. Not serialising at all fixes both.

Verified against a real PostgreSQL 15: a migrated install now carries
json_typeof = null for a JSON null, object for a nested object, and boolean for
a boolean — matching a native install exactly.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): close review round 9 — probe error classes, marker ordering (#1038)

1. probePgData() answered every failure with "Postgres has data". That is right
   for an unreachable server — the app cannot run on it either way, and
   diverting a healthy pg install to a stale SQLite file over a transient blip
   would be worse — but wrong for a server that answers and then fails the
   query, which is what a half-built or damaged schema looks like. That is not
   evidence of data, and reporting it as such booted the empty Postgres and hid
   a populated SQLite file: the exact failure this guard exists to prevent.

   Reachability is now established with SELECT 1 first, so the two cases get
   opposite answers: unreachable → leave the configured engine alone;
   reachable-but-uninspectable → unproven, and the SQLite side wins if it
   actually holds data.

2. The success marker was written after the SQLite file was renamed away. A
   failure in between — a full disk — left the source retired with no marker:
   the next attempt reported "No SQLite database", the in-progress pin stayed,
   and the operator never saw the rollback path. The marker is written first
   and updated with the retired filename once the rename succeeds, so a failure
   at any point leaves everything recoverable.

Verified against a real PostgreSQL 15: a reachable database whose admin_users
table lacks the probed column now resolves to sqlite3 rather than hiding the
data, while an unreachable host still resolves to pg.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): don't fail the migration on empty SQLite-only tables (#1038)

Review round 10. The final verification flagged every source table missing from
Postgres, regardless of whether it held rows — and SQLite-only tables do exist:
initializeDatabase() creates an `events_new` scratch table and, when its legacy
column copy throws, the catch swallows the error and leaves the empty table
behind (db.js:236). The importer correctly skips tables Postgres does not have,
so verification then reported a mismatch AFTER the data had already landed,
exited 1, and left the install pinned to SQLite with no way to finish.

An absent target table only matters if the source actually had rows. Empty ones
are now listed and skipped.

Reproduced both ways against a real PostgreSQL 15 with an events_new table
present: without the fix the run ends in "ROW COUNTS DO NOT MATCH" and leaves
the in-progress pin; with it, the table is reported as skipped, the migration
completes and the pin is released.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): a completed migration overrides an implicit SQLite config (#1038)

Review round 11. The migration allowed the one configuration it should have
worried about most: DATABASE_CLIENT unset AND NODE_ENV not "production", which
resolves to the development block — i.e. sqlite3. That is precisely the state
the affected installs are in, since it is why they ended up on SQLite at all,
so an operator can easily run the migration before fixing it. The script then
renames the source database away, and the next start resolved to the implicit
sqlite3, created a NEW empty database and served it — after reporting success.

The success marker now overrides an IMPLICITLY resolved sqlite3 when Postgres
settings are present, because the marker is durable proof of where the data
actually went. An explicit DATABASE_CLIENT=sqlite3 still wins: that is the
documented rollback.

The script says something rather than refusing — refusing would block exactly
the population this exists for.

Reproduced with NODE_ENV and DATABASE_CLIENT both empty, against a real
PostgreSQL 15: the migration completes, the source is renamed away, and the
next boot resolves to pg with the data intact. Before this it resolved to
sqlite3 and would have served an empty database.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* refactor(db): drop the dead reachability flag in probePgData (#1038)

github-code-quality flagged `if (reachable)` as always true, and it is right:
the unreachable branch returns, so everything below it runs only when the probe
connected. The variable and the conditional were leftovers from a first draft
that used a single catch for both failure classes.

No behaviour change — the two error paths still return opposite answers.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): refuse to choose when both databases hold data (#1038)

Review round 12.

1. An install that ran on PostgreSQL, lost NODE_ENV/DATABASE_CLIENT, and kept
   working on SQLite has REAL data on both sides: old rows in Postgres, newer
   ones in SQLite. The stranded-data rule only protected SQLite when Postgres
   was empty, so pulling this fix would have booted Postgres and hidden every
   gallery created since the switch — the exact failure this PR exists to
   prevent, in a variant I had not considered.

   A completed migration leaves a marker saying which side is current. Without
   one, two populated databases are a conflict: the boot stops and prints both
   targets, the two DATABASE_CLIENT values that resolve it, and the migration
   command that merges them. This is the only deliberate refusal in the change —
   guessing here would hide data AND split subsequent writes across two
   databases.

2. probePgData was handed knexConfig.connection even when knexfile had resolved
   to SQLite (a completed migration whose environment still says sqlite3), so
   node-postgres dialled its own localhost defaults instead of DB_HOST/DB_NAME —
   false "unreachable" diagnostics and a needless delay on every boot. The probe
   target is now built from the environment when the config is not pg.

The conflict is honoured by all three entry points: the resolver exits 3 with an
empty stdout, wait-for-db.sh stops the container, and server.js refuses to start.

Two existing tests asserted that Postgres wins when both sides hold data. They
encoded the pre-conflict assumption and described a state that cannot occur
after a real migration (which always leaves a marker); both now pass the marker.

Found while testing: the resolver's logger shim had no .error, so the conflict
path threw, was swallowed by the fallback, and silently chose Postgres — the
precise outcome this refuses to make. The shim is complete now.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): symmetric bootstrap rule, one resolved Postgres target (#1038)

Review round 13. Both findings are consequences of earlier rounds.

1. The conflict rule added in round 12 counted an untouched SQLite bootstrap
   admin as data. core/001_init.js seeds one whenever ADMIN_PASSWORD is set —
   including into the accidental SQLite database — so a healthy Postgres install
   that had ever started once without NODE_ENV would have had a seeded-only
   SQLite file beside it, been declared a both-populated conflict, and REFUSED
   TO BOOT. The bootstrap discrimination is applied on both sides now; a
   setup-completed or logged-in admin still counts as real use on either.

2. The CLI's child phases inherited whichever knexfile block NODE_ENV selected.
   The development block defaults Postgres to localhost/postgres/photo_sharing,
   production to db/picpeak/picpeak — and this script is explicitly meant to run
   with NODE_ENV unset. With DB_USER/DB_NAME left to defaults it would therefore
   have migrated into `photo_sharing`, after which following the script's own
   advice to set NODE_ENV=production pointed the app at an empty `picpeak`.

   The target is resolved once, with production defaults, and passed explicitly
   to every phase — so the block knexfile happens to pick can no longer decide
   which database the data lands in. The pin and success marker record that same
   resolved identity.

Verified against a real PostgreSQL 15: a live Postgres beside a seeded-only
SQLite file now boots pg rather than refusing, flipping that admin to
setup-completed restores the conflict, and a migration records
localhost:7102/picpeak_r13b as its target rather than a defaulted guess.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): one Postgres identity everywhere; protect the credentials file (#1038)

Review round 14. Three of the six findings were the same defect as round 13's,
surfacing through paths that fix did not cover: the connection used to PROBE or
MIGRATE could differ from the one the application then OPENS, because
knexfile's development block points Postgres at localhost/postgres/photo_sharing
while production uses db/picpeak/picpeak.

1. server.js exported only DATABASE_CLIENT=pg after the resolver decided, so
   knexfile filled in host/user/database from whichever block NODE_ENV selected.
   With SQLite already retired by a migration, that meant opening an empty
   database. The whole connection is pinned now.

2. Two defaults existed for DB_HOST: wait-for-db.sh resolves and exports
   `postgres`, knexfile's production block says `db`. Since the entrypoint
   exports its value, `postgres` is what a running container actually uses — so
   a `docker exec` migration, which inherits neither, has to agree with that,
   not with the default that is only reached when the entrypoint did not run.

3. The migration's Postgres phases inherited an unset NODE_ENV and therefore the
   development block, which ignores DB_SSL entirely — a managed Postgres
   requiring TLS could never be migrated into. The phases run with production
   semantics now.

4. core/001_init.js writes data/ADMIN_CREDENTIALS.txt, and that data directory
   belongs to the SOURCE install. Bootstrapping the Postgres schema replaced the
   operator's real credentials file with ones for a temporary admin the import
   immediately discards. The file is preserved across the phase, including when
   it fails.

5. The boot line described knexConfig, so an install redirected to Postgres by a
   migration marker still logged "Database engine: sqlite (...)", contradicting
   the warning printed one line earlier.

6. On a both-populated conflict resolveBootEngine returns client:null, and both
   migration runners told the operator their data was in "null" and to set
   DATABASE_CLIENT=null. They now present the two real choices.

Verified against a real PostgreSQL 15: a migrated install started directly with
NODE_ENV unset now logs `postgres (localhost:7102/picpeak_r14)` and opens it,
where before it would have gone to the development block's photo_sharing.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* refactor(db): resolve the PostgreSQL target in exactly one place (#1038)

Rounds 13 and 14 both traced back to the same thing, each time through a caller
the previous fix had not covered: three different defaults existed for the same
connection.

  knexfile development : localhost / postgres / photo_sharing
  knexfile production  : db        / picpeak  / picpeak
  wait-for-db.sh       : postgres  / picpeak  / picpeak   (and it EXPORTS them)

So a process that probed or migrated against one could hand over to a process
that opened another. Patching each caller was not converging — the guard, then
the CLI's child phases, then server.js — so this deletes the divergence instead.

`src/utils/pgConnection.js` now owns the resolution and knexfile's development
and production blocks both derive from it, as does the engine guard. Same shape
as the earlier sqlitePath.js extraction, for the same reason.

The database NAME is what made this dangerous: a wrong host or user fails
loudly at connect time, while a wrong name connects fine and presents an empty
installation.

BEHAVIOUR CHANGE: with DATABASE_CLIENT=pg and no DB_* variables, a
non-production environment now resolves to postgres/picpeak/picpeak instead of
localhost/postgres/photo_sharing. Deployments are unaffected — compose sets
these explicitly and wait-for-db.sh exports them — but a local machine running
Postgres bare now needs DB_HOST=localhost DB_USER=postgres DB_NAME=photo_sharing
(or DATABASE_CLIENT=sqlite3, which is what backend/.env already uses). The
failure mode of getting this wrong is a refused connection, not a silently empty
database.

Side effect worth having: DB_SSL is now honoured whatever NODE_ENV says, so the
managed-Postgres case is fixed at the root rather than by forcing production
semantics onto the migration's child phases.

The test block keeps its own photo_sharing_test default — isolation is the point
there.

Verified: every block plus the guard resolve identically from the same
environment; explicit DB_* still wins; production's pool tuning is preserved;
and a full SQLite → PostgreSQL migration with NODE_ENV unset lands in the right
database with JSON shapes intact.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): two more components that guessed the database instead of asking (#1038)

Both found while sweeping for copies of the connection defaults. Checked in
detail first — one of my suspicions about them was wrong.

scripts/set-admin-password.js hand-rolled its own knex config while all four
sibling scripts (reset-admin-password, create-admin, show-admin-credentials,
reset-admin-mfa) use the application's connection. Two consequences:

  - it read DB_CLIENT, a variable nothing else in this codebase sets, so it
    defaulted to Postgres and could not work on a SQLite install at all;
  - it defaulted to database `picpeak_dev`, a name no other component uses.

It now uses `require('../src/database/db')` like its siblings, so it follows
whatever engine the install actually runs on. Timestamps are written as ISO
strings because it reaches SQLite now, where raw Date objects are the documented
landmine.

NOT changed: the script's "all existing sessions have been invalidated" notice
is accurate — auth.js compares token iat against password_changed_at — and it
deliberately leaves must_change_password alone, which is right for an operator
choosing a password rather than being issued one.

routes/adminSystem.js re-derived three things the live connection already knows,
and each could disagree with it:

  - the engine, from DATABASE_CLIENT || 'sqlite3' — so a Postgres install
    without an explicit DATABASE_CLIENT took the SQLite branch;
  - the Postgres database, from DB_NAME || 'picpeak';
  - the SQLite file, from a hardcoded ../../data/photo_sharing.db that ignored
    DATABASE_PATH entirely.

All three now come from db.client.config, with pg_database_size(current_database()).

Verified: set-admin-password works on SQLite (new hash verifies, old rejected)
and still on PostgreSQL; and on a SQLite install with a custom DATABASE_PATH the
size logic reports the real database (1,748,992 bytes) where the old code
reported a different file entirely (1,851,392) — or 0 where that path does not
exist.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

* fix(db): bind the migration marker to its target; fix a phantom table (#1038)

Review round 15.

1. The marker records `host:port/database`, but only its EXISTENCE was checked.
   Repoint DB_NAME or DB_HOST at a different, empty PostgreSQL after migrating
   and the marker would vouch for that one too — booting it, presenting an empty
   installation, and suppressing the SQLite fallback while the real data sits in
   the recorded target and the renamed rollback copy. The marker is compared
   against the current connection now, and a mismatch stops the boot with both
   targets named and the two ways out.

2. `incoming_invoices` is not a table — supplier documents live in
   `inbound_documents` (core migration 124). Both occupancy lists skip tables
   that do not exist, so those records were silently not protecting anything:
   an install whose only remaining data was inbound documents could be switched
   away from, or overwritten without --force. Verified every other name in the
   lists against the live schema at the same time.

Verified: a marker naming picpeak_original with picpeak_mk configured refuses
with exit 3 and prints both; making them agree boots pg.

Claude-Session: https://claude.ai/code/session_0168gubtwYYacJv8weAjy8DM

---------

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-13 18:51:20 +02:00
Paul Nothaft cc49f6997a fix(auth): fail closed when the adminAuth roles join errors (stable) (#975)
Closes #968 on stable. Backport of #974.

The roles-join fallback in adminAuth fabricated role_name='super_admin' on ANY database error, so a transient fault silently granted super_admin for its duration. Gate it on isMissingRolesSchema(), moved to utils/dbErrors.js and shared with apiTokenAuth, with the predicate tightened to trust SQLSTATE 42P01/42703 on Postgres and exact driver phrasing on SQLite.
2026-08-03 14:48:33 +02:00
Paul NothaftandPaul Nothaft ccab9024d4 fix(security): bound inbound-mail resources, redact secrets from logs (stable) (#965)
* fix(security): bound inbound-mail resources, redact secrets from logs (GHSA-2qf9, pgmp, r794)

GHSA-2qf9 — emailIntakeService downloaded, parsed and persisted every message
with no size, attachment-count or attachment-byte limit, reachable
unauthenticated by anyone who can email the operator's mailbox:
- fetch the envelope with `size` (same cheap pass) and refuse an oversized
  message BEFORE downloading its source;
- cap attachment count and cumulative attachment bytes;
- limits env-overridable, defaults generous for real supplier invoices.

The teeth were in the dedup key. received_emails.message_id is varchar(512)
UNIQUE, and the failure path wrote `err-<uid>-<Date.now()>`, which can never
match the envelope-derived messageId the dedup pass compares against — so an
oversized (or overlong-Message-ID) mail was re-downloaded every poll forever,
and an OOM-kill/restart just resumed the loop. Size-skips are now recorded
under the REAL message id, and overlong ids collapse to a stable sha256 key
that always fits the column.

GHSA-pgmp / r794 — new sanitizeForLog() util (key-name deny-set, recursive,
cycle-safe) applied to the three request-body log sites in adminEvents/crud.js,
plus sanitizeValidationErrors() because express-validator's errors.array()
embeds the SUBMITTED value per field — a rejected plaintext password was still
logged. Scope is wider than filed: the update path also logged
client_password_hash and a LIVE client_share_token bearer credential.

Also: the one-time setup token was logged at warn AND printed to stdout on
every first boot, putting a live first-admin credential in combined.log,
security.log and `docker logs`. It is now written to the 0600 token file and
only surfaced when that write fails — the last-resort path it existed for. (stable)

* fix(security): codex round 3 — repair the first-run token recovery flow (GHSA-r794)

Two regressions from keeping the setup token out of the logs.

1. server.js decided whether to print the token by calling existsSync() on the
   candidate path. That answers a different question than "did the write
   succeed": a stale, read-only or directory-shaped SETUP_TOKEN reports as
   present, so the banner suppressed the live token and pointed the operator at
   content that is not it — leaving the current token only in combined.log
   under default production logging. setupService now records the path the
   write actually produced and exposes it via writtenSetupTokenFile().

2. The setup screen, its EN/DE strings, README, SIMPLE_SETUP and .env.example
   all still told first-time users to run
   `docker compose logs backend | grep -i "setup token"`. On the normal path
   that command now returns a path banner and no credential, so the documented
   browser-first onboarding could not be completed. They now point at
   `docker compose exec backend cat /app/data/SETUP_TOKEN`, with the log
   fallback described as what it is — the failure path.

Claude-Session: https://claude.ai/code/session_01F211U4dDbEj4zXiyKbi9me
(cherry picked from commit 9a54b6f0231c3285df4c4865eb846e63e1ed0dda)

---------

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-02 21:18:49 +02:00
Paul NothaftandPaul Nothaft bfafecedc7 fix(security): unauth share_token leak (HIGH) + restore path-traversal, logo file-read (stable) (#947)
* fix(security): stop unauth share_token leak + block restore path-traversal, logo-path file read, branding path keys

* test: update resolveLogoFile for the c7x5 containment (reject outside-storage absolute paths, keep inside)

* fix(security): codex round-1 — escape LIKE wildcards in share-link resolve, keep in-storage absolute logos, guard restore verification

- shareLinkService: escape %/_ in the link_partial LIKE fallback so an
  anonymous /resolve/____… wildcard can't match an arbitrary share_link and
  leak its bearer token (reopened GHSA-rh8r). Explicit ESCAPE for SQLite.
- resolveLogoFile: re-add the raw absolute candidate but keep it subject to
  the storage-root containment filter (GHSA-c7x5) so legit in-storage
  absolute logos resolve while /etc/passwd stays rejected.
- restoreService: apply the same pathEscapes guard in post-restore
  verification so a skipped traversal entry isn't fs.access'd/hashed.

---------

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-02 08:38:47 +02:00
Paul NothaftandPaul Nothaft 90275f88e9 fix(security): resolve DNS before vetting external hostnames (SSRF cluster) (stable) (#942)
* fix(security): resolve DNS before vetting external hostnames (SSRF cluster)

* fix(security): harden SSRF fix per review (rsync backup path, S3 config-save, webhook transient-DNS retry)

* fix(security): S3 endpoint validation on any endpoint update + no-connect on unresolved webhook host (codex r2)

---------

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-01 17:36:51 +02:00
Paul NothaftandPaul Nothaft 34a7b1c013 fix(security): block guest access to hidden/client-only photos across bulk + secure routes (stable) (#940)
* fix(security): block guest access to hidden/client-only photos across bulk + secure routes

* fix(security): harden hidden-photo fix per review (stale ZIP cache, legacy token mint, SQLite bool, client rebuild)

* fix(security): invalidate ZIP cache on photo visibility/category change (codex r2)

* fix(security): recheck photo visibility at signed/secure serve time (TOCTOU) + invalidate ZIP on client visibility change (codex r3)

---------

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-01 17:36:46 +02:00
Paul NothaftandPaul Nothaft fc99e2b233 fix(uploads): prevent cross-photo contamination from filename collisions and non-atomic writes (#931) (stable) (#934)
* fix(uploads): prevent cross-photo contamination from filename collisions and non-atomic writes (#931)

* test: pin the suffixed photo filename format in the NFD pipeline suite (#931)

* chore(deps): promote p-limit to a direct dependency for the watermark limiter (#931)

* test: make the suffix-uniqueness check deterministic-in-practice (#931)

* fix(uploads): widen the anti-collision suffix to 48 bits (#931)

* fix(uploads): hide staging files from list() + share one watermark limiter process-wide (#931)

* fix(uploads): reclaim orphaned staging files + revalidate watermark settings in queued jobs (#931)

---------

Co-authored-by: Paul Nothaft <[email protected]>
2026-08-01 12:29:23 +02:00
Paul Nothaft 50f5ca1d5b fix(security): read the password-complexity key the settings UI writes (stable) (#844)
* fix(security): read the password-complexity key the settings UI writes

The settings UI saves the admin's complexity choice as
security_password_complexity (useSettingsState.ts prefixes security_ to
password_complexity), but getPasswordComplexitySettings() queried
security_password_complexity_level — written by nothing — so the setting
was silently ignored and password validation always used the 'moderate'
default. Spotted in the filpgame fork (their main, 2026-07-14).

* fix(security): accept the Postgres json-column shape of the complexity value (codex review of #843)

On SQLite the TEXT column returns the JSON-stringified value
('"very_strong"'), but on Postgres (production default) setting_value
is a json column and arrives already decoded ('very_strong') — the bare
JSON.parse threw and the outer catch silently fell back to 'moderate'
again. Parse with fallback, mirroring getAppSetting's documented
pattern; test now covers both driver shapes + the empty-value default.
2026-07-19 20:04:35 +02:00
Paul Nothaft cde0b465a9 fix(security): reject ZIP-slip entries in archive/backup restore (GHSA-jfhw-fj23-fx6x)
node-stream-zip's extract(null, root) writes each entry to path.join(root,
entry.name) without neutralising '../', so a crafted archive entry named
'../../uploads/logos/evil.svg' escaped the target dir and overwrote arbitrary
files (logos, .env, route files → RCE on source deploys). Requires admin with
archives.restore.

Adds assertZipEntriesWithin() to utils/safePath.js — a lexical containment
check run on the entry list BEFORE extract() — and guards both extract sinks:
adminArchives.js (the reported route) and picpeakImportService.js (the sibling
.picpeak import, same sink). Adds unit tests for traversal, absolute-path, and
sibling-prefix entries.
2026-07-16 10:56:15 +02:00
Paul Nothaft f564b38c5a Merge remote-tracking branch 'origin/main' into refactor/codebase-cleanup
# Conflicts:
#	backend/src/routes/adminEvents.js
#	backend/src/routes/protectedImages.js
#	frontend/src/pages/admin/EventDetailsPage.tsx
2026-07-03 11:54:01 +02:00
Paul Nothaft b732974779 Merge pull request #737 from PicPeak/fix/auth-access-control
fix(security): cross-event thumbnail leak, bulk-op ownership bypass + auth hardening
2026-07-03 11:47:25 +02:00
Paul Nothaft 081f3edcdf fix(security): close cross-event thumbnail leak, bulk-op ownership bypass, + hardening
Auth/access-control audit fixes (all pre-existing on main; none are
regressions). Verified end-to-end where noted.

HIGH
- Thumbnail enumeration: photoAuth granted any gallery token access to any
  flat /thumbnails/thumb_* file, so a visitor to one gallery could
  enumerate another (password-protected) gallery's entire thumbnail set.
  Scope thumbnail access to the token's event via photos.thumbnail_path.
  Live-verified: cross-event fetch now 404s, own-event still 200s.
- Bulk ownership bypass: bulk-archive/bulk-delete acted on body-supplied
  event ids with no owner filter (single-event routes enforce
  requireEventOwnership), letting admin/editor archive or cascade-delete
  any event. Add filterOwnedEventIds; also guard rename + import-external;
  tighten photo-retry to scope admin (not just editor). Fix misleading
  bulk-delete comment.

MED
- verifyGalleryAccess never checked decoded.type — assert 'gallery'
  instead of relying on other token types incidentally lacking eventId.
- secure-images generate-token/secure-download missing denySlideshowToken
  (#646 bypass): a leaked slideshow token could download originals.
- Frontend: AuthenticatedImage + api.ts attached the gallery bearer token
  to absolute/external URLs — only attach to relative same-app paths.

LOW hardening
- Pin algorithms:['HS256'] on all auth-boundary jwt.verify calls.
- crypto.timingSafeEqual for share-token + HMAC compares (utils/timingSafe).
- Remove dead photoAuth import in galleryFeedback.

Tests: new regression suites for thumbnail scoping + filterOwnedEventIds;
fixed verifyGalleryAccess.customerRevoke fixture (real customer tokens
carry type:'gallery'). Full backend suite at the pre-existing baseline
(5 suites/27 tests fail on main too), zero new failures.
2026-07-03 10:27:28 +02:00
Paul Nothaft 766351b588 fix: mirror #734 onto decomposed files (PG NaN slideshow seed, SQLite bool renders)
Same two pre-existing-on-main bugs, at their post-decomposition
locations: clampIntOrUndefined in adminEvents/crud.js slideshow seed;
!! coercion in EventDetailsHeader, EventInformationCard,
ClientAccessCard. Keeps this branch correct in either merge order with
#734 — when merging main afterwards, resolve the adminEvents.js
modify/delete conflict by keeping the deletion.
2026-07-03 09:01:01 +02:00
Paul Nothaft 8c86518aad fix(events): NaN from slideshow seed breaks event creation on PostgreSQL
The create route seeds show_interval_ms/show_transition_ms from
app_settings through an inline guard that pre-checked Number.isFinite(+v)
but then used parseInt(v). The two disagree for null/''/true — +null is 0
(finite) while parseInt(null) is NaN — so when the slideshow settings rows
are absent (getAppSetting returns its null default), NaN flowed through
Math.min/Math.max into the INSERT. PostgreSQL rejects NaN for integer
columns; SQLite silently stores NULL, which is why every SQLite-based
test passed while POST /api/admin/events 500'd on the PG dev stack and
broke the e2e smoke suite.

Fix: parse first, then check — clampIntOrUndefined in utils/numericHelpers
(unit-tested against every failure-mode input). Verified end-to-end: the
previously-failing minimal create now succeeds against the PG dev stack.
2026-07-03 08:57:48 +02:00
Paul Nothaft 6eb46d8c31 refactor(backend): standardize error responses, logging, pagination
- errorResponse(res, error, status, publicMessage) in routeHelpers,
  wired into 125 catch blocks across 10 route files; wire format
  ({ error: <string> }) unchanged byte-for-byte
- Replace remaining console.* with logger across src (178 sites);
  3 intentional console sites kept (install boot, unbound .catch ref)
- Adopt getPagination in 6 routes where semantics match exactly
2026-07-03 07:49:45 +02:00
Paul Nothaft eb71fcf209 refactor: remove dead files, dedupe formatBytes and document numbering helpers
- Delete unused adminEvents-enhanced.js, backupService.original.js,
  databaseBackup.example.js, s3Storage.example.js, ThemeCustomizer.tsx
- Extract shared formatBytes to utils/formatBytes.js (was copied 4x)
- Centralize formatNumberInTemplate + next-document-number logic in
  utils/documentSequences.js (was copied in invoice/quote/contract services)
2026-07-03 07:25:07 +02:00
Luca 5582644dc4 fix(whatsnew): decode HTML entities and trim em-dash detail in fallback bullets
The Features-fallback showed raw changelog text, so a commit subject like
'branded URL shortener — /s/<slug> with OG injection' surfaced two problems
in the admin banner:
- release-please escapes <slug> to &lt;slug&gt;; React renders the literal
  entity, so the banner read '/s/&lt;slug&gt;'. Decode the entities
  (&lt; &gt; &amp; &quot; &#39;), &amp; last to avoid double-decoding.
- the technical tail leaked into a user-facing highlight. Drop a trailing
  '— detail' clause (em dash only, so 'mark-paid' is untouched) so the bullet
  reads as the headline 'branded URL shortener'.

Only affects the deterministic fallback; curated <!-- whatsnew --> blocks are
unchanged.
2026-06-30 18:39:21 +02:00
Luca 500cf8522e feat(updates): "What's New" highlights after update + pre-update teaser
Surfaces release highlights to admins, sourced from the GitHub release notes
(no AI at runtime). Bullets are written once per release in CI via GitHub Models
(see docs/ci/whatsnew-highlights.yml) into a <!-- whatsnew --> block; the app
reads that block and falls back to the changelog's "### Features" for releases
without it — so it works against today's releases immediately.

- backend utils/whatsNew.parseWhatsNew(body): curated block else Features
  section, strips scope/PR-links, de-dups, caps at 8 (tested).
- GET  /admin/system/updates/whatsnew: highlights for every version moved
  through since the per-instance marker (whatsnew_last_seen_version); fresh
  installs self-anchor silently. Best-effort, never errors.
- POST /admin/system/updates/whatsnew/seen: advance the marker (per-instance).
- /admin/system/updates also returns latestHighlights for the teaser.
- Frontend: WhatsNewBanner (green bar -> modal with "Full changelog" link) on
  the dashboard via adminService; UpdateNotification shows a "New features
  include:" teaser. i18n de/en. No migration (uses app_settings).
2026-06-30 02:31:13 +02:00
Paul Nothaft 06f4c109bc Merge pull request #680 from Luca-Timo/fix/invoice-pdf-multipage
Fix/invoice pdf multipage
2026-06-28 22:17:07 +02:00
Luca 4670292139 feat(invoices): optional sub-cent rounding reconciliation ("Rundung" row)
Per-line totals are each rounded to the cent before the net is summed, so
a long time-based invoice can drift a few Rappen from qty × rate — e.g.
68 h × 32.25 = 2193.00, but the 21 rounded line totals sum to 2193.02. This
is the standard "sum of rounded lines" convention (Stripe/QuickBooks/Xero
do the same) and it foots, but some issuers want the total to match the
customer's arithmetic.

New per-issuer setting `crm_invoice_round_total` (default OFF, no migration —
read via getAppSetting with a false default). When on, the create paths store
the full-precision net rounded ONCE (cleanNetMinor), and the drift is shown to
the reader as an explicit "Rundung" row:

    Betrag Netto    2'193.02   (= Σ visible line totals, still foots)
    Rundung            -0.02
    Gesamtbetrag    2'193.00

- New util src/utils/invoiceRounding.js (cleanNetMinor) mirrors the
  migration-119 hierarchy (priced sub-items override their parent) but sums
  at full precision; rate-agnostic, so mixed hourly rates reconcile to one
  clean net. Single document-level VAT rate ⇒ one Rundung row.
- computeTotals (quotes) + createInvoice + payload-preview gain the toggle.
- Render contexts derive the row as storedNet − Σ(line totals); legacy/off
  documents have equal values ⇒ adjustment 0 ⇒ byte-identical output.
  Suppressed on Storno/Mahnung (negated net + sign-flipped lines).
- Storno/tax-report stay correct: both use the stored net scalar, which is
  the clean value (createStorno negates net_amount_minor; it never re-sums).
- pdf-i18n: totals_rounding in all 6 locales (de/en/fr confident; nl/pt/ru
  machine-translated — flag for native review).
- Frontend: toggle on Settings → CRM (Invoices), default off.

Tests: backend/__tests__/utils/invoiceRounding.test.js (real 68h invoice,
mixed rates, discounts, sub-item hierarchy, no-op case).
2026-06-28 15:53:44 +02:00
Luca cf424efb4a feat(workflows): wire booking document actions (prepare_invoice/contract + send_document)
Implements the draft-seam booking cutover so the booking_invoice_only flow
becomes enableable. The booking flows trigger on quote.accepted, so the run
entity is the quote:

- prepare_invoice: convertToInvoiceOnly({draft:true}) creates the invoice(s)
  on HOLD (scheduled_send_at NULL, status stays 'scheduled') so the scheduler
  never auto-sends before the review gate; crash-recovery recovers drafts by
  the quote's deal_uuid. Stores ids in ctx.vars.preparedInvoiceIds.
- prepare_contract: createFromQuote (idempotent via converted_contract_id).
- send_document: dispatches the prepared draft (invoice -> sendInvoice each id,
  contract -> sendContract).
- resolveActor: quote creator -> workflow creator -> first admin.
- prepare_contract/prepare_invoice/send_document removed from the enable-guard
  list; prepare_event/prepare_quote/prepare_gallery/reserve_date still guarded,
  so booking_full/booking_simple stay blocked until the event-path increment.

Fixes a latent single-connection SQLite deadlock these unattended paths would
hit: getAppSetting/logActivity/adminActor read or write the global db, which
deadlocks when issued inside an open knex transaction. Thread the active trx
through getAppSetting, logActivity, nextInvoiceNumber, nextContractNumber, the
spawnInstallmentInvoices audit log, and hoist adminActor before createFromQuote's
transaction. convertToInvoiceOnly now logs after commit and returns invoiceIds.

Adds bookingCutover integration test (hold-mode null send-at, normal scheduled
contrast, contract path no-deadlock) and a route test that the now-implemented
booking invoice actions can be enabled.
2026-06-26 23:48:12 +02:00
Paul Nothaft f2814e4a4c feat(feedback): per-guest favorite + like caps with mobile-friendly limit modal (#655)
Reporter @Duecki1 wants to stop telling guests "pick only 5 photos" by
hand. Per-event cap, enforced server-side, with a clear popup when the
11th click would exceed the limit. Per-guest scope matches the "every
couple picks their top 10" mental model; per-gallery aggregate is
explicitly NOT in scope (creates weird "first 10 visitors use up all
slots" race conditions).

## Schema (migration 141)

Two nullable columns on `event_feedback_settings`:
  - `max_favorites_per_guest`
  - `max_likes_per_guest`

null / 0 = unlimited (preserves current behaviour for every existing
install — operator must opt in). Both shipped together because the
code path is identical; photographers can cap either, both, or neither.

## Backend

- `feedbackService.submitFeedback` cap check on the INSERT branch only.
  Toggle-off (un-favoriting) is always allowed, so a guest at 10/10
  can free a slot by un-clicking an existing favorite.
- New `countGuestFeedback(eventId, type, guestId, guestIdentifier)` —
  matches the exact same guest-key shape the existing duplicate-check
  uses (guest_id when present, fallback to guest_identifier in simple
  identity mode).
- Limit reduction grandfathers: admin lowering 20→10 keeps existing
  rows in place; new adds blocked until the guest removes some.
- Route layer (`galleryFeedback.js` POST) translates a `limit_reached`
  service-return into a structured 403 with `code:
  'FAVORITE_LIMIT_REACHED'` / `'LIKE_LIMIT_REACHED'`, `limit`, and
  `current_count`. Stable UI contract.
- `feedback-settings` GET exposes the caps so the gallery UI can
  optionally render a counter near the heart icon (UI extension TBD;
  the modal alone is the contract this PR commits to).
- `feedbackValidation`: range guard `0..10000`, null allowed,
  per-field error messages.

## Frontend — the popup

New `FeedbackLimitReachedModal` component renders via a `createPortal`
to `document.body` so it escapes any lightbox / sticky parent stacking
context and reliably sits above everything else.

Mobile-first responsive:
  - `items-end sm:items-center` — slides up from the bottom on phones
    (native action-sheet feel), centers on desktop (familiar modal).
  - `w-full sm:max-w-md` — full-width on phones, clamps to 420px on
    desktop.
  - `rounded-2xl sm:rounded-xl` — more rounded on phones for the
    sheet feel.
  - `pb-[env(safe-area-inset-bottom)]` — respects the iOS home indicator
    and Android gesture bar.
  - `z-[60]` — above the lightbox's z-50.

Title + body + "8 of 10 used" pill + "Got it" button. Backdrop click +
Escape both dismiss. Focus management lands on the OK button so
keyboard / screen-reader users can dismiss immediately.

New `useFeedbackLimitModal()` hook is the shared API: components
on every submit-feedback site wire `onError: (err) => handleError(err)`
and render `{limitModal}` in their JSX. Returns `true` from
`handleError` when the error is a structured cap-reached 403 (so the
caller can skip its generic error toast). PhotoFavorites + PhotoLikes
+ PhotoLightbox all wire through the hook — every favorite/like submit
path is covered, including the lightbox's three different submit
sites (guest mode, simple mode, post-identity-modal-confirm).

## Admin UI

`FeedbackSettings` card gets a new "Per-guest limits" section that
only renders when at least one of `allow_favorites` / `allow_likes` is
on. Two numeric inputs (0 / empty = unlimited) side-by-side on
desktop, stacked on mobile. Hint text covers the limit-reduction
grandfathering semantics so admins aren't surprised.

## i18n

EN + DE for:
  - Modal title + body (parameterized with `{{limit}}`)
  - Counter pill (parameterized with `{{current}}` / `{{limit}}`)
  - OK button label
  - Admin field labels + hints + section header + grandfathering note

## Tests

**Backend** (`__tests__/utils/feedbackPerGuestLimit.test.js`, 8 cases):
  - null cap → unlimited (back-compat)
  - 0 cap → unlimited (UI convenience)
  - cap=10: rows 1-10 succeed, 11 returns limit_reached
  - toggle-off frees a slot at the cap
  - limit reduction grandfathers existing rows
  - per-guest scope: guest A's cap doesn't affect guest B
  - favorite cap doesn't block likes (per-type)
  - like cap returns LIKE_LIMIT_REACHED-shaped payload

**Frontend** (`__tests__/useFeedbackLimitModal.test.ts`, 7 cases):
  - Non-axios errors → null
  - Non-403 axios errors → null
  - 403 with wrong code → null
  - FAVORITE_LIMIT_REACHED parsed
  - LIKE_LIMIT_REACHED parsed
  - Falls back to code-implied type when feedback_type missing
  - Missing numeric fields → 0 (not NaN)

All 15 pass. tsc --noEmit clean. eslint clean on changed files.

Closes #655.
2026-06-22 22:02:13 +02:00
Luca a995131f42 perf(slideshow): cache global settings to cut /state DB reads (PR #646 review)
Each /state poll fired ~10 getAppSetting reads to resolve the watermark/fit;
a leaked link x N tabs amplified that linearly (review concern 2). Add a
5s-TTL cached bundle (utils/slideshowGlobals) for the global slideshow_* +
branding-logo settings, invalidated on PUT /admin/settings/slideshow so admin
live-edit stays instant. slideshowSettings now does ~2 reads per poll (event
row + photo count) on a cache hit. Also documents the frontend
optimistic-default nit.
2026-06-21 02:53:34 +02:00
Paul Nothaft b8211e9944 fix(security): close BOLA on photo-export + NAT64 SSRF in URL guard
Two security advisories landed against the open #641 branch — bundling
both because they touch independent surfaces and PR #641 is the next
beta ship vehicle.

**GHSA-9v4w-jrhx-g5wr (BOLA on /admin/photo-export/:eventId/*)** —
the three /:eventId-scoped routes in `adminPhotoExport.js` (filtered,
filter-summary, export) ran `adminAuth + requirePermission(...)` but
not `requireEventOwnership`, so any non-super-admin admin/editor with
photos.view (or photos.download) could enumerate + export the photos
of events created by other admins — leaking `original_filename`,
which routinely encodes client identity. Sibling `adminPhotos.js`
applies the middleware on every :eventId route; this file was the
single drift. Reporter: Wernerina.

**GHSA-wmjx-pc37-272r (NAT64 SSRF in `isPrivateIPv6`)** — the old
implementation did naive string-prefix checks (`startsWith('fc')`,
`startsWith('fe80')`) and had zero coverage for NAT64
(`64:ff9b::/96` per RFC 6052, `64:ff9b:1::/48` per RFC 8215). On
instances with NAT64/DNS64 egress, a webhook URL like
`http://[64:ff9b:1::a9fe:a9fe]/` translated through the gateway and
reached 169.254.169.254 — exfiltrating cloud metadata (IAM creds)
into `webhook_deliveries.response_body`. Rewrote `isPrivateIPv6` to
expand the address to its canonical 8-group form, block both NAT64
prefixes, decode embedded IPv4 from IPv4-mapped (`::ffff:0:0/96`) and
deprecated IPv4-compatible (`::/96`) forms and re-check via
`isPrivateIPv4`, and fail closed on any parse failure. Reporter:
tonghuaroot.

Added 34 unit tests covering: both NAT64 prefixes in hex + mixed
dotted-quad notation, IPv4-mapped IPv6 hex + mixed, deprecated
::IPv4 form, legacy fc00::/fd00::/fe80::/::1/:: cases stay blocked,
and public IPv6 (Google/Cloudflare/Google IPv6) negative controls
stay allowed.

Refs: GHSA-9v4w-jrhx-g5wr, GHSA-wmjx-pc37-272r
2026-06-19 09:46:19 +02:00
Luca a93b6dc232 fix(accounting): PR #622 concerns — flag-cache, customer master gate, VAT-unconfigured, helpers, page cap
1. requireFeatureFlag now caches each flag for 10s (the accounting area is 10+
   gated endpoints); PUT /admin/feature-flags invalidates the cache so toggles
   still take effect immediately.
2. Customer routes (/quotes, /invoices, /contracts + their PDFs) now gate via
   getEffectiveFeaturesForCustomer — the global MASTER flag AND the per-customer
   override — instead of the per-customer column alone, via a shared
   customerFeatureAllowed() helper. Admin disabling a feature globally is now
   honoured for customers too.
4. Tax-report VAT-payable: when accounting_vat_registered is UNSET, stop guessing
   from grandTotalVat>0 (a zero-output-VAT quarter silently flipped to "not
   registered" and hid the reclaim). Treat null as "not configured":
   vatPayableMinor=null + vatRegistrationConfigured=false; the UI renders "—" and
   a "configure VAT registration" warning. Tests updated.
5. Shared upsertAppSetting() in utils/appSettings — the two adminSettings upsert
   loops use it, so the app_settings created_at class can't be re-introduced.
6. PDF rasterise per-file bound: getRenderedPagePath refuses pages beyond
   MAX_RENDERABLE_PAGES (200); page_count is capped to match at ingest, so a
   hostile high-page PDF can't drive an unbounded pager.
7. (no code) original_filename is only rendered via auto-escaped JSX; the two
   dangerouslySetInnerHTML sites are admin-authored content — paranoia pass clean.

Concerns 3 (foreign-VAT reclaim-country) and 8 (imap_pass plaintext) are PR-reply
/ doc items, addressed in the PR response, not code.
2026-06-16 18:33:47 +02:00
Luca cd6d57839b fix(accounting): PR #622 blockers — CSV formula injection + IMAP double-ingest race
Blocker 1 — CSV/Banana formula injection. Neither csvEscape (ledgerService) nor
the tax-report CSV escape nor the unquoted tab-separated Banana cell formatter
prefixed risky leading chars, so an admin-/sender-controlled cell beginning with
= + - @ TAB CR executes as a formula when the Treuhänder opens the export. New
shared util neutralizeSpreadsheetFormula() prepends a single quote; wired into
all three sinks (quoted CSV + unquoted Banana). Unit test pins one of each char.

Blocker 2 — IMAP intake double-ingest race. received_emails.message_id was
INDEX, not UNIQUE, and the poller ingested attachments BEFORE writing the audit
row, so a second replica / rolling-deploy overlap double-ingested the same mail.
Migration 128 makes message_id UNIQUE (nulls stay distinct); the intake now
CLAIMS the message row (status='processing') BEFORE ingesting — a concurrent
claim hits the unique constraint and skips cleanly (shared isUniqueViolation
helper). Stale 'processing' rows (worker crashed mid-ingest) are reclaimed after
10 min so no attachment is orphaned.

NOT done (deliberate): the suggested UNIQUE on inbound_documents.file_sha256 —
that column is a SOFT dedup key by design (manual re-uploads are kept as flagged
'duplicate' rows + duplicate_of_id for the Duplikat disposition); a unique index
would break that feature. The file race only yields an extra 'unsorted' row (a
data-quality nit, caught by the existing manual Duplikat backstop), not a
double-count. Rationale to be added to the PR reply.
2026-06-16 18:21:02 +02:00
Paul Nothaft 620163f2db fix(downloads): transliterate accented characters in filename via NFD instead of dropping them (#607)
patchingfailed reported on v3.44 stable: a gallery named `Ägypten` with
photo `Ägypten_individual_0050.jpg` downloads as `gypten_...` —
the leading umlaut is dropped entirely. Their hypothesis was a
Content-Disposition encoding issue, but the actual root cause sits
one layer earlier: at UPLOAD time when `generatePhotoFilename` calls
`sanitizeFilename`.

`sanitizeFilename` did:
  String(str).trim()
    .replace(/\s+/g, '_')
    .replace(/[^a-zA-Z0-9_\-\.]/g, '')   // ← drops `Ä` outright
    .replace(/[_\-]{2,}/g, '_')
    .replace(/^[_\-]+|[_\-]+$/g, '');    // ← would strip a leading _ too

For `Ägypten`: alphanumeric-strip → `gypten` (Ä gone, no underscore
left behind because the regex used '' as the replacement, not '_'). The
result is stored in `photos.filename` and that's what downloads serve.
By that point `buildContentDisposition` is doing the right thing
(emits both `filename="..."` ASCII fallback AND RFC 5987
`filename*=UTF-8''…` — Chrome correctly picks the UTF-8 form), but the
string it's encoding has already lost the umlaut at the DB layer.

Cure: NFD-normalize + strip combining marks BEFORE the alphanumeric
strip. Same pipeline `utils/slug.js` (#525) already uses for URL
slugs:

  sanitized = sanitized
    .normalize('NFD')
    .replace(/[̀-ͯ]/g, '');

Now `Ägypten` → NFD-decomposed `A` + combining diaeresis → strip
combining mark → `Agypten` survives the alphanumeric pass. Filename
and URL slug stay in sync (the URL was already `Agypten`, per
patchingfailed's report — the filename now matches).

Test surface: new `filenameSanitizer.test.js` pins:
- the headline #607 contract for German / Portuguese / French / Spanish
  accented inputs (with a counter-example using the pre-fix pipeline so
  a future edit can't quietly regress it)
- ASCII-input parity — pre-#607 byte-identical output for every
  pre-existing ASCII case
- `generatePhotoFilename` composed round-trip
- `sanitizeForContentDisposition` + `buildContentDisposition` RFC 6266
  dual-form output (since the helper sits next to this function and is
  the next thing to break if a refactor goes sideways)
- `sanitizeForZipEntry` path-traversal blocking

31 cases total, all pass.

Bundled into PR #609 since it's a small targeted fix and that PR is
already an admin-UI polish branch with low review weight.
2026-06-08 18:05:46 +02:00
Luca a5011b1ea2 fix(pdf): version the logo rasterisation cache so the font fix takes effect
The SVG->PNG cache was keyed only by source path + mtime + size, so an
override logo rasterised once WITHOUT fonts (text -> tofu) stayed cached
after the font fix - the source SVG was unchanged, so the stale tofu PNG
kept being served. Add a RASTER_VERSION component to the cache key; bumping
it (v2-fonts) invalidates every prior rasterisation without clearing the
cache dir by hand.
2026-06-03 16:34:38 +02:00
Luca 333379b321 Merge branch 'beta' of https://github.com/the-luap/picpeak into feat/crm-improvements 2026-06-02 14:17:46 +02:00
Luca 621ce942b5 feat(email): per-weekday business hours + manual queue flush
Move the scheduled-email business-hours floor onto the business profile
as Google-style per-weekday opening blocks (multiple blocks/day for lunch
breaks). Migration 114 adds business_profile.business_hours (JSON) +
scheduled_email_floor_enabled; emailProcessor snaps a queued email to the
next open block, read in the profile timezone. Editor lives under
Settings → Business profile.
Add an admin "Send queued emails now" flush (POST /admin/email/flush-queue)
that drains the queue immediately, ignoring the business-hours floor — the
escape hatch before maintenance/updates. processEmailQueue now takes
{ignoreSchedule, limit} and returns send counts; the scheduled interval
run is unchanged.
2026-06-02 13:00:13 +02:00
Paul Nothaft 9d424d0dbb Merge pull request #596 from Luca-Timo/bugfix/crm-backup
Backup & Restore hardening — close the silent files-only data-loss class
2026-06-02 09:10:57 +02:00
Luca d34036c4ef fix(safe-exec): Node 22-compatible stdio + error-bridge for spawnTo/FromFile
spawnToFile and spawnFromFile passed an unopened WriteStream/ReadStream
directly as a stdio entry to child_process.spawn. Older Node versions
auto-extracted .fd; Node 22 throws synchronously:

  The argument 'stdio' is invalid.
  Received WriteStream { fd: null, path: '/backup/database/...sql', ... }

Bug bit Ralf's install once today's `bugfix/crm-backup` image landed —
Node 22 came with that image, and Stage A's inline-dump path is the
first caller of spawnToFile on this install. Latent on the previous
image (Node 20); fatal on this one. restoreService's pre-restore
safety snapshot uses the same helper and would have hit it next time
a restore ran.

Cure: stdio: ['ignore', 'pipe', 'pipe'] (and ['pipe', 'pipe', 'pipe']
for spawnFromFile) + manual pipe of child.stdout/stdin through the
file stream. Works on every Node version. Also wires the WriteStream's
'error' event to the promise via settleReject so a future EACCES /
ENOSPC reaches the caller's try/catch instead of becoming a process-
fatal unhandled error event — closing the same "Stage A guard
bypassed" hole noted in the spawned follow-up task.

Side benefit: outStream.end() now awaits flush before resolving, so
fast pg_dump runs can no longer produce a truncated dump.
2026-05-30 03:26:10 +02:00
Paul Nothaft 975a815f99 Merge branch 'beta' into fix/email-normalization-574
Resolves a conflict with the CRM merge (#555) that landed on beta
between when this branch was cut and now.

Two conflict regions in backend/src/routes/adminCustomers.js:

1. **Require block** — both branches added new requires after
   customerAccountsService. Kept both: this branch's
   emailNormalization import AND beta's customerHoursService +
   invoiceService imports (the CRM merge added the hours-billing +
   invoice-creation paths to this router).

2. **Edit-customer validators** — both branches changed the same set
   of body() validators in the PUT /:id handler. This branch added
   the IDENTITY_PRESERVING_NORMALIZE_EMAIL options arg to
   normalizeEmail; beta changed every body() to optional({ nullable:
   true }) so passive-customer records that store nulls for missing
   profile fields don't reject on save. Kept both: the nullable
   pattern from beta + the email-normalization options from this
   branch. Preserved beta's explanatory comment about the nullable
   choice.

Also patched one NEW normalizeEmail site the CRM merge introduced:

- backend/src/routes/adminCustomers.js:231 — POST /admin/customers
  now exists (CRM-era customer-create endpoint). Same options arg
  applied.

backend/src/routes/adminBusinessProfile.js has an isEmail() WITHOUT
normalizeEmail() on the issuer email — intentional (no normalization
means no risk of the Gmail dot-strip bug for that field), no change
needed.

All 18 normalizeEmail sites now pass IDENTITY_PRESERVING_NORMALIZE_EMAIL.
7/7 regression tests still pass. Lint clean on the merged file.
2026-05-29 21:48:42 +02:00
Paul Nothaft 075b45f020 fix(email): preserve dots + subaddresses across all normalization sites (#574)
Closes #574.

Reporter (@blazmaric) identified the root cause cleanly:
express-validator's `.normalizeEmail()` applies provider-specific
canonicalization by default — Gmail dot-stripping, +tag stripping,
googlemail → gmail folding, etc. That's wrong for identity: PicPeak
uses email as a login identifier, so `[email protected]` getting
silently stored as `[email protected]` means the user can't log in
with the address they were invited with.

The bug existed at 17 call sites across the codebase (auth, admin user
create/update, customer create/update, event create/update on three
different routes, customer login, feedback submission). All of them
are identity-bearing — none had a legitimate reason to strip dots
for deduplication.

Fix: introduce one shared options object in `utils/emailNormalization`
disabling every provider-specific normalization
(gmail_remove_dots, gmail_remove_subaddress,
gmail_convert_googlemaildotcom, outlookdotcom_remove_subaddress,
yahoo_remove_subaddress, icloud_remove_subaddress). The only default
left enabled is `all_lowercase`, which is safe — local-parts are
case-insensitive in practice on every major provider, and lowercasing
keeps login lookup consistent.

Every call site updated to pass the shared options. 7 unit tests pin
the preserved-dots, preserved-subaddress, preserved-googlemail-domain,
and still-lowercase behaviours so a future refactor can't silently
regress.

## Migration note

Existing accounts whose emails were already stripped before this fix
remain with the stripped form in the DB. The fix takes effect for new
invitations going forward. If an admin re-invites an existing user
with the un-stripped address, that would create a duplicate account —
out of scope here; if it becomes a real problem we can add a
backward-compat login fallback (try lookup with dot-stripped form too)
as a separate change.
2026-05-29 11:42:25 +02:00
Luca d543949188 feat(crm): backend code — services + routes + utilities + tests
Brings in the full backend CRM stack on top of the consolidated
migration (60abe8c).

Services (CRM)
  - quoteService — full lifecycle (draft → sent → accepted → converted
    to event/invoice), Skonto + Storno + reissue paths
  - invoiceService — spawnInstallmentInvoices, updateInstallmentPlan,
    monthly-billing accumulator, payment-check tokens, dunning ladder
  - contractService — block-composable contract editor, in-browser
    signature flow, wet-PDF upload path, integrity check, audit trail
  - customerHoursService — per-entry locking, billing integration
  - dealsService — cross-document lineage (deal_uuid)
  - taxReportService — quarterly aggregates + CSV/PDF export
  - eventReminderService — pre-event customer reminder cron pass
  - _renderContext — shared issuer/recipient blocks across PDF types
  - pdfService extensions — custom-font registration, font picker

Routes (admin + public)
  - adminQuotes, adminInvoices, adminContracts, adminCalendar,
    adminDeals, adminTaxReport, adminDev, adminBusinessProfile
  - publicQuotes (accept/decline), publicContracts (sign),
    publicPaymentCheck
  - Extensions on adminEvents, adminCustomers, adminSettings,
    adminEmail, adminFeatureFlags, adminThumbnails, adminPhotos,
    adminCategories, adminUsers, adminArchives, adminDashboard
  - server.js wires the new mounts (kept upstream's noStoreCache on
    customer routes per 3-way merge)

Utilities
  - schemaCache (cached hasColumn lookups across services)
  - documentSequences (atomic gap-free numbering — §14 UStG)
  - safePath (path-containment guards at fs stream boundaries)
  - clientIp (sanctioned XFF reader for audit logs)
  - publicTokenGuards (pre-multer token validation + attempt counters)
  - numericHelpers (ensureInt / ensureNumber consolidation)
  - dateFormatter (formatShortDate + dateInputLang)
  - dbCompat extensions, iban + pdfFilename helpers, resolveLogoFile

Infrastructure
  - Bundled PDF fonts (Comic-Neue / IBM-Plex-Sans / Inter / Jost /
    Montserrat / Noto-Sans / Playfair-Display / Poppins)
  - Backend package.json + lock updates (pdfkit, signature_pad,
    qrcode, et al.)
  - Sample storage layout under storage/business-docs/quote/

Tests
  - 14 new test files covering quote/invoice/contract lifecycle,
    installment plan reshape, line-item hierarchy, customer hours,
    payment check, tax report PDF, IBAN parsing, filename sanitiser
2026-05-26 18:18:51 +02:00
Paul Nothaft e8c2212dad refactor(slug): extract shared slugify util + scope adminPhotos category lookup (#525)
Folds all three follow-up items tracked in #525 into one commit:

1. Mirror PR #500's category scoping on adminPhotos.js. The admin
   upload route at adminPhotos.js:231 still accepted any category_id
   without event scoping — quietly less strict than the public v1
   API after #500 landed. Same one-liner fix (event_id OR is_global)
   with a matching 400 response shape so admin + v1 stay consistent.

2. Extract a shared slugify() in backend/src/utils/slug.js with the
   NFD-strip-combining-marks fix from #502, and route 5 callers
   through it:
     - adminEvents.js (event-name slug)
     - events.js      (event-create slug)
     - v1/events.js   (replaces local slugify helper)
     - adminArchives.js (archive→category slug)
   For pure-ASCII input the output is byte-identical to each old
   inline pipeline, so existing slugs in the DB keep round-tripping
   cleanly via lookup. Accented inputs now transliterate (Família
   → familia) instead of dropping the diacritic (Família → f-mlia).
   adminCategories.js stays with its own pipeline (underscores-as-
   word-chars semantics differ from the events-style transform —
   changing would silently shift wedding_party → wedding-party on
   new inserts). xmpGenerator.sanitizeKeyword stays unchanged for
   the same compat-cautious reason.

3. Cover the v1 upload happy path. Existing test only exercised the
   400-out-of-scope branch. Add two happy-path cases that stub
   sharp / generateThumbnail / storage.putFromFile and pin the
   response shape (id, category_id, type, etc.) plus the collage-
   slug → type='collage' flip. Temp file recreated in beforeEach
   because the handler unlinks it on success.

Tests:
- New slug.test.js: 22 cases pinning ASCII parity with the legacy
  pipeline (so the refactor is provably non-breaking for existing
  data) and the corrected accent handling across de/es/fr/nl/pt
  inputs, plus CJK and edge-case behaviour.
- events.category.test.js: 4 tests total (2 existing + 2 new happy
  path).
- galleryOgService.shareImage.test.js: 11 (3 added in #521 + 8 pre-
  existing) still pass.

37 tests pass across the three touched files.

Refs: #525, follows up #500 and #502
2026-05-18 23:50:35 +02:00
Paul Nothaft 7eeef2ba98 feat(downloads): preserve original camera filenames on download (opt-in) (#493)
New Settings → General toggle `Use original filenames on download` (off by
default). When on, single-photo downloads, bulk/selection zips, and per-event
archive zips surface `photos.original_filename` instead of the sanitized
storage filename. Storage paths are unchanged.

- Content-Disposition uses RFC 5987 (`filename=` ASCII + `filename*=UTF-8''…`)
  so unicode camera filenames survive while header-injection bytes are stripped.
- Zip entries are deduplicated with a deterministic `_1` / `_2` suffix on
  collision (folder structure preserved in archive zips).
- Pre-generated download-all zips and the in-memory setting cache are
  invalidated when the toggle flips so the next download rebuilds with the
  new names.
- Falls back to the storage filename whenever `original_filename` is null
  (legacy uploads predating migration 062).
2026-05-14 23:11:00 +02:00
LucaandClaude Opus 4.6 adfa29e91e fix(auth): restore COOKIE_SECURE='auto' default for production
The customer-portal squash inadvertently reverted the upstream/beta
fix from PR #427: production NODE_ENV was flipping the cookie Secure
flag back to hard `true`, which broke admin login on
HTTPS-frontend → HTTP-backend reverse-proxy stacks (browser drops
the Secure cookie over HTTP, login loops indefinitely).

Restored upstream/beta's tokenUtils.js verbatim and re-layered only
the customer cookie helpers (CUSTOMER_COOKIE_NAME,
setCustomerAuthCookie, clearCustomerAuthCookie,
getCustomerTokenFromRequest) on top.

Co-Authored-By: Claude Opus 4.6 <[email protected]>
2026-05-11 00:29:04 +02:00
LucaandClaude Opus 4.6 087ef45942 feat(customers): customer portal (#354) on top of feature-flags reorg
Implements the recurring-customer login surface from
the-luap/picpeak#354 plugged into the maintainer's
new feature-flag infrastructure (PR #443) instead of
a parallel toggle.

* New `customerPortal` feature flag (foundation flag for the
  not-yet-built calendar/quotes/bills/messaging customer
  surfaces). Defaults FALSE on fresh installs, TRUE on existing
  installs (events > 0) via migration 095 so live customer
  accounts don't disappear mid-deployment.
* Foundation schema: customer_accounts, customer_invitations,
  event_customer_assignments, customer_password_resets, plus
  RBAC permissions customers.view / .create / .delete granted
  to super_admin + admin system roles.
* Backend: /api/admin/customers (invite, list, search, assign,
  deactivate, reset password) + /api/customer/auth/* +
  /api/customer/* (login, dashboard, accept-invite, reset).
  Customer JWT bypass minted via
  /api/customer/events/:slug/access-token so existing gallery
  middleware stays untouched.
* Frontend: /customer/* route tree gated by RequireFeature flag
  customerPortal, with login / dashboard / accept-invite /
  reset pages and a customer-side sidebar layout.
  /admin/customers and /admin/customers/:id gated identically.
* Settings → Features grows a "Customers" section with a
  Customer portal card. The maintainer's Features tab stays the
  single source of truth — no parallel Advanced features tab.
* CustomerAccountPicker on event create/edit forms hides itself
  when the flag is off; backend ignores customer_account_ids in
  that case instead of erroring the whole event save.

Translations: en + de hand-translated. nl/pt/ru fall through to
en — flagged here as needing native review.

Co-Authored-By: Claude Opus 4.6 <[email protected]>
2026-05-11 00:05:20 +02:00
Paul Nothaft 5c7de96b7f fix(auth): default COOKIE_SECURE to 'auto' in production + first-install UX (#427)
Two intertwined bugs reported in #427 by @iSchumi6210:

1. Login silently fails over HTTP. Backend defaulted COOKIE_SECURE to true
   when NODE_ENV=production. Over plain HTTP the browser drops the Secure
   cookie → next /auth/session request returns 401 → redirect back to
   /admin/login → no error shown. picpeak-setup.sh writes
   NODE_ENV=production but never writes COOKIE_SECURE, so every first-time
   install without a reverse proxy hits this.

2. Admin password is generated but admins can't find it. The 001_init.js
   migration writes the generated password to data/ADMIN_CREDENTIALS.txt
   inside the backend container, but picpeak-setup.sh only copies it out
   when --reset-admin-password is passed. Default-path users never see it
   and resort to manual bcrypt updates in psql.

Changes:

- tokenUtils.js: production default goes from `true` to `'auto'`. On real
  HTTPS req.secure is true → Secure flag is still emitted (no security
  regression for reverse-proxy deployments). On plain HTTP req.secure is
  false → Secure flag omitted → login works. Users who explicitly want
  the strict HTTPS-only behaviour can still set COOKIE_SECURE=true.

- .env.example: rewrite the COOKIE_SECURE block to make the new default
  obvious and explain when to override (set =true for strict, =false to
  skip the per-request check, leave unset for the auto behaviour).

- picpeak-setup.sh (both Docker and native paths):
  - Write COOKIE_SECURE=auto explicitly to the generated .env (defense in
    depth so the right behaviour is preserved even if the backend default
    flips again later)
  - After migrations, ALWAYS copy ADMIN_CREDENTIALS.txt out of the
    backend container/data dir to the host data dir, chmod 600, and print
    the email + password to the install output. The credentials file
    remains as a backup record that the operator should delete after
    noting the password.

Verified locally with all 4 permutations of NODE_ENV × COOKIE_SECURE:

  production, unset      → HTTPS: secure=true ✓  HTTP: secure=false ✓ (was both true)
  production, =true      → both: secure=true (strict opt-in preserved)
  production, =auto      → HTTPS: secure=true   HTTP: secure=false (already-correct)
  development, unset     → both: secure=false (dev unchanged)
2026-05-09 15:55:09 +02:00
Paul Nothaft e8052adf1d fix(email): render conditionals, localise password placeholders, fix caller/template variable drift
Bundle of email-renderer and email-caller fixes triggered by a
reproducer on picpeak.nothaft.cloud (gallery_created mail showing
literal `{{#if welcome_message}}` markers and `Passwort: (set at
creation)`). The audit that followed surfaced six more user-visible
defects in the same surface; all are fixed here so customer-facing
mail renders cleanly.

Renderer (`backend/src/services/emailProcessor.js`)

- `safeTemplateReplace` now resolves `{{#if VAR}}…{{/if}}` blocks
  before flat `{{var}}` substitution. The shipped templates have used
  Handlebars-style conditionals since migration 026; the renderer
  ignored them, so the markers leaked verbatim into every mail with
  an empty welcome_message. Lifted to module scope and exported so
  the conditional contract is unit-testable. Single-pass, non-nested
  (commented).

- Added `passwordSetAtCreationI18n` next to the existing two i18n
  password sentinels so `(set at creation)` (sent by the publish-
  from-draft flow when only the bcrypt hash remains) is localised
  to "Das bei der Erstellung der Galerie gesetzte Passwort" /
  equivalent in EN/DE/NL/PT/RU instead of the raw English string.

- Added an opt-in `{ escapeHtml: true }` mode to `safeTemplateReplace`
  so admin-supplied free text (`event_name`, `host_name`, …) is
  HTML-escaped on substitution into the HTML body. Allowlist of
  passthrough keys (`welcome_message` already-HTML, server-generated
  URLs `gallery_link` / `client_link`). Subject and text body keep
  the legacy unescaped behaviour. `formatWelcomeMessage` now escapes
  before nl2br so the welcome_message allowlist is safe.

- New `htmlToText()` strips `<style>` and `<script>` blocks (and
  their content) before tag-stripping, decodes common entities, and
  collapses whitespace. Used by the textBody fallback in
  `sendTemplateEmail` — without this, every template missing a
  `body_text` produced a "plain-text" mail starting with the 100+
  lines of CSS embedded by `wrapEmailHtml()`.

- The client-access section (#172) now mirrors its HTML block into
  `textBody` using the same per-language strings, so plain-text
  recipients see the link / PIN / warning. `pinLabel = 'PIN'` moved
  into `clientAccessI18n` (RU uses ПИН-код).

- Added `getSupportEmail()` exported helper that reads
  `branding_support_email` from `app_settings` (JSON-decoded), with
  the SMTP from-address as fallback. Used by the gallery_expired and
  archive_complete callers below.

- Removed dead `require('handlebars')` (unused since the regex
  renderer landed; pre-existing lint error in this file).

Callers (data the templates already reference)

- `expirationChecker.js queueExpirationWarning`: send `expiry_date`
  (templates use this, the old code sent `expiration_date` —
  typo'd key, never read), drop the hard-coded `.de`/`en` sniff
  (the processor formats with the recipient's resolved language),
  add the `{{password_security_message}}` sentinel for
  `gallery_password` (plaintext is gone by warning time, so
  customers used to see literal `{{gallery_password}}` in the mail).

- `expirationChecker.js handleExpiredEvent`: both queueEmail calls
  now supply `host_name`, `event_date`, `expiry_date`,
  `support_email` so the EN/DE/NL/PT/RU `gallery_expired` template
  doesn't render literal `{{host_name}}, your gallery expired on
  {{expiry_date}}`. Skip the duplicate admin send when
  admin_email == customer_email.

- `archiveService.js`: `archive_complete` queue now supplies
  `host_name`, `photo_count` (from `photoEntries.length`),
  `archive_date`, `support_email` — the previous payload had only
  `event_name` and `archive_size`, so most of the mail was
  unfilled placeholders.

Tests

- `__tests__/services/emailProcessor.safeTemplateReplace.test.js`:
  16 cases — flat substitution, conditional truthy/falsy/missing/
  multi-line/sibling/numeric-0, plus 5 cases for the new
  `escapeHtml` option (default off, escape on, allowlist
  passthrough for welcome_message and gallery_link).

- `__tests__/services/emailProcessor.htmlToText.test.js`: 7 cases —
  the regression scenario (full wrapped body with embedded `<style>`
  block), tag-stripping, entity decoding, paragraph spacing.

- `__tests__/utils/formatters.test.js`: 12 cases for `escapeHtml`,
  `nl2br`, and the now-escaping `formatWelcomeMessage`.

35 cases total, all green. Lint clean on every touched file
(also fixes a pre-existing `no-prototype-builtins` warning in the
process). Pre-existing failures in
`__tests__/services/backupService.enhanced.test.js` are unrelated
and pre-date this branch.
2026-05-03 22:06:06 +02:00
Paul Nothaft 15a8ab41fd feat: add COOKIE_SECURE=auto for mixed HTTPS/HTTP deployments (#298)
Adds a third value for the COOKIE_SECURE environment variable that
decides the cookie Secure flag per-request based on req.secure. This
unblocks a common self-hosted setup where the same PicPeak deployment
is reachable over both HTTPS (via reverse proxy) and plain HTTP (e.g.
LAN access at http://192.168.x.x:3001).

Behavior

  unset  - legacy default: follows NODE_ENV (production=true, dev=false)
  true   - always set Secure (unchanged)
  false  - never set Secure (unchanged)
  auto   - NEW: use req.secure per request. In practice this means
           Secure on HTTPS requests (when X-Forwarded-Proto: https
           reaches Express via a trusted proxy) and no Secure flag
           on plain HTTP requests.

The existing trust proxy config (`app.set('trust proxy',
'loopback, linklocal, uniquelocal')` in server.js) means
X-Forwarded-Proto is honored when forwarded from local/private-network
proxies, which covers Docker network setups and most self-hosted
deployments behind NPM, Traefik, or Caddy.

auto is strictly opt-in. The default behavior is unchanged, so existing
users see no difference. A follow-up release can consider promoting
auto to the default after real-world feedback.

Also fixed (latent bug, benefits everyone)

Cookie clear operations (clearAdminAuthCookie, clearGalleryAuthCookies)
previously wrote the same `secure` attribute as the set path. When a
cookie was set with Secure=true over HTTPS and the clear request came
over HTTP (or vice versa under auto mode), some browsers would reject
the Set-Cookie delete header, leaving the cookie in place. Browsers
match cookies by (name, domain, path) for deletion and don't care about
Secure, so the new buildClearCookieOptions() helper simply omits the
secure attribute.

Implementation

- secureCookie string is replaced by secureCookieMode which can hold
  true, false, or 'auto'.
- New resolveSecureFlag(res) returns the boolean for a specific
  response, delegating to res.req.secure when in auto mode.
- buildCookieBaseOptions and buildCookieOptionsWithExpiry now take res
  and pass it through.
- New buildClearCookieOptions() deliberately omits `secure`.
- setAdminAuthCookie / setGalleryAuthCookies / clearAdminAuthCookie /
  clearGalleryAuthCookies all updated to thread res where needed.
  Public signatures unchanged — every caller already has res in scope.

Testing

Verified against a real Express instance inside the backend container
with trust proxy configured, covering:

  - (unset) + NODE_ENV=production -> secure: true (legacy)
  - (unset) + NODE_ENV=development -> secure: false (legacy)
  - COOKIE_SECURE=true + req.secure=false -> secure: true (literal wins)
  - COOKIE_SECURE=false + req.secure=true -> secure: false (literal wins)
  - COOKIE_SECURE=auto + X-Forwarded-Proto: https -> secure: true
  - COOKIE_SECURE=auto + plain HTTP -> secure: false
  - clearCookie always omits the secure attribute

Documentation

Added a COOKIE_SECURE block to both .env.example files (root for
docker-compose, backend/.env.example for native install) explaining the
four values, when to use auto, and the two requirements (proxy must
forward X-Forwarded-Proto, proxy IP must be in the trust list). Also
documented COOKIE_SAMESITE and COOKIE_DOMAIN alongside, which were
previously undocumented.
2026-04-11 22:41:15 +02:00
Paul Nothaft ad4e5a7506 feat: guest selections with per-person identity (#292)
Introduces a new "Per-guest selections" identity mode for event
feedback, letting each visitor register under their own name so their
likes/favorites/comments/ratings are tracked independently. Includes
admin insights (list, per-guest detail, aggregate view, export) and
advanced identity features (forget-me, email recovery, invite tokens,
merge).

New event-level setting
- event_feedback_settings.identity_mode = 'simple' | 'guest' (default
  'simple' → zero behavior change for existing events).
- Admin UI radio under Feedback Settings to toggle per event.

Root cause of the previous "all guests share state" bug
- generateGuestIdentifier() was sha256(ip + userAgent), so every visitor
  on the same WiFi + similar device collided into one identity.
- Now: when a verified guest JWT is present (x-guest-token header),
  req.guest.identifier takes precedence — per-person rate limits and
  per-person deduplication.

Phase 1 — identity layer
- Migration 078: new gallery_guests, guest_invites, guest_verification_
  codes tables; identity_mode column + check constraint; nullable
  guest_id FK on photo_feedback.
- New guest JWT type scoped to (eventId, guestId).
- New middleware guestAuth.resolveGuest (non-blocking) + requireGuest.
- POST /gallery/:slug/guest, GET /guest/me, DELETE /guest/me.
- Gallery feedback route enforces guest identity in guest mode and
  reads name/email from the verified token (never from the body).
- Frontend GuestIdentityContext + GuestNamePromptModal; axios
  interceptor injects x-guest-token on gallery API calls.
- Feedback-only blocking: gallery opens freely, prompt only on first
  interactive feedback action.
- Admin "Guests" tab (conditional on identity_mode='guest') with the
  AdminGuestsList component.

Phase 2 — admin insights
- GET /admin/events/:eventId/guests list + aggregated counts.
- GET /admin/events/:eventId/guests/:guestId detail with per-type
  groupings; AdminGuestDetail modal with thumbnail grid + tabs.
- GET /admin/events/:eventId/guests/aggregate sorted by distinct guest
  pick count; GuestSelectionsAggregate component.
- Per-guest export (txt/csv/json) and bulk export-all ZIP.

Phase 3 — polish
- 3.1 Self-service forget-me link in gallery footer.
- 3.2 Email-based identity recovery: POST /guest/recover sends a
  6-digit code via the existing emailProcessor, POST /guest/verify
  exchanges it for a token (rate-limited, enumeration-safe).
- 3.3 Admin invite tokens: pre-mint identities, share URLs with
  ?invite=, single-use redemption stripping the param from history.
- 3.4 Admin merge endpoint reassigns feedback + soft-deletes sources.

Shared helper
- useGalleryFeedbackAction hook wraps the identity-check logic for
  inline like buttons across Masonry/Grid/Justified/Mosaic/Carousel/
  Timeline/Premium layouts.

Backwards compatibility
- Existing events default to 'simple' after migration; behavior
  unchanged.
- Legacy photo_feedback rows keep guest_id NULL; admin shows them in
  the generic feedback moderation view as before.
- feedback_count denormalized stat now uses COALESCE(guest_id,
  guest_identifier) so per-guest counts are accurate without touching
  legacy rows.

Verified end-to-end against local Docker
- Migration clean on existing data.
- Simple mode unchanged (no prompt, legacy flow).
- Guest mode: Alice registers on click, tokens persist in
  sessionStorage, feedback rows carry guest_id.
- Carol via invite link auto-redeems, sees Alice's "1 likes" badge.
- Admin Guests tab shows both with correct counts; detail modal
  displays thumbnail grid with badges; aggregate view sorts by picker
  count (photo 227 = 2, others = 1); CSV/JSON export matches DB.
- Merge Carol into Alice: feedback reassigned, Carol soft-deleted,
  Alice count = 4.
2026-04-11 07:48:23 +02:00
Paul Nothaft 40332a71db feat: draft mode, admin branding, and workflow improvements
Draft Mode:
- Events are created as drafts by default — no email sent until published
- Add "Publish & Notify Client" button with confirmation dialog
- Draft banner with yellow styling on event details page
- Draft filter tab in events list
- Gallery middleware blocks public access to draft events
- Migration 076 adds is_draft column to events table

Admin Draft Preview:
- Admins can preview draft galleries via JWT preview token (?preview=)
- "View Gallery" link on drafts auto-appends preview token

Admin & Login Page Branding:
- Admin header uses configured company logo/name from branding settings
- Login page shows configured logo instead of hardcoded PicPeak
- Respects logo_display_mode (logo_only, text_only, logo_and_text)

OG Tag Branding:
- DynamicFavicon component updates OG meta tags and page title from
  branding settings

Editable Client Email:
- Customer email is now editable after event creation in edit mode

Branding Inheritance:
- New events inherit hero logo settings (visibility, size, position)
  from global branding configuration

Share Link Full Domain URL:
- New getFrontendBaseUrl() utility with DB fallback to general_site_url
- Used in email processor and share link service
2026-04-08 11:42:38 +02:00
Paul NothaftandPaul Nothaft 23cd9cb680 fix: address Shannon security assessment findings (37 vulnerabilities) (#254)
Remediate 4 Critical, 18 High, 10 Medium, and 5 Low vulnerabilities
identified in the Shannon security assessment (2026-03-20).

Critical fixes:
- Command injection via rsync SSH key path (INJ-VULN-01)
- Self-escalation to super_admin role (AUTHZ-VULN-11)
- Invite super_admin backdoor (AUTHZ-VULN-12)
- Handlebars SSTI in email templates (INJ-VULN-05)

Authentication hardening:
- Rate limit on share-link login (AUTH-VULN-01)
- X-Forwarded-For spoofing bypass (AUTH-VULN-02)
- reCAPTCHA fails closed when misconfigured (AUTH-VULN-03)
- Token revocation on admin/gallery logout (AUTH-VULN-04/05)
- Cookie Secure flag defaults true in production (AUTH-VULN-06)
- Remove JWT from admin login response body (AUTH-VULN-07)
- Timing-safe gallery slug validation (AUTH-VULN-09)
- Account lockout fails closed on DB error (AUTH-VULN-12)
- Session endpoint checks token revocation

Path traversal & file access:
- checksums endpoint path containment (INJ-VULN-03)
- manifest validate path containment (INJ-VULN-04)

XSS prevention:
- Block SVG data URIs in CSS sanitizer (XSS-VULN-01)
- Email preview iframe sandbox (XSS-VULN-02)
- SSR branding HTML escaping (XSS-VULN-03)
- User-Agent sanitization in feedback (XSS-VULN-04)

Authorization (IDOR):
- Event ownership middleware for all admin routes
- Cross-admin user profile read restriction (AUTHZ-VULN-10)

SSRF & infrastructure:
- Private IP validation for SMTP, S3, rsync hosts
- Replace inline JWT with standard adminAuth middleware
- CSRF Content-Type enforcement on mutating API endpoints
- CSP headers in nginx location blocks

Token revocation fix:
- Remove overly broad orWhere clause that invalidated all future tokens
- Allow empty-body POST requests (logout) in CSRF middleware

Co-authored-by: Paul Nothaft <[email protected]>
2026-03-22 12:40:01 +01:00
Paul Nothaft 1fa222e9c4 feat: add photo cap per event and Portuguese (pt-BR) locale
- Add photo_cap column to events table (migration 074) to limit photos per event
- Enforce photo cap in upload route, returning 400 when limit exceeded
- Pass photo_cap through all event CRUD routes and frontend forms
- Add complete Portuguese (pt-BR) translation (2300+ strings)
- Register pt locale in i18n config, language selector, date formatting
- Add photoCap/photoCapHelp translation keys to all locale files (en, de, ru, pt)
2026-03-16 17:22:54 +01:00
Paul Nothaft 2b25d81144 security: comprehensive hardening across frontend, backend, and infrastructure
- Disable production source maps and hide nginx version
- Reduce JSON body limit from 10gb to 50mb (uploads use multer, not JSON)
- Strip database info and error details from health endpoint
- Mask reCAPTCHA secret key in admin settings API responses
- Whitelist sort/order query parameters in events and photos endpoints
- Stop reflecting arbitrary origins in static file CORS headers
- Align nginx security headers with backend Helmet CSP, remove deprecated X-XSS-Protection
- Strip EXIF metadata from generated thumbnails and hero images
- Bind postgres/redis dev ports to localhost in docker-compose configs
- Add safeExec utility (spawn with shell:false) to prevent command injection
- Convert all exec/execAsync calls in backup, restore, and database backup
  services to use safe spawn-based helpers
2026-02-16 22:33:20 +01:00