Adds the sign-in screen, sign-out, and a server-side guard on every
application route. The guard lives in the layout rather than the proxy
because the proxy cannot query the database to check whether a session
was revoked — and revocation is the reason sessions are stored there.
Sign-in returns one message for an unknown account and for a wrong
password, and verifies a dummy hash when the account does not exist, so
neither the wording nor the timing enumerates staff addresses. An
end-to-end test compares the two messages rather than trusting the
code to keep them aligned.
The shell now shows the signed-in person and their role from the
database instead of hardcoded initials.
Playwright signs in once in a setup project and shares the cookie;
argon2 is deliberately slow, and logging in per test would also drive
the shared failed-attempt counter toward a lockout. The seed resets
that counter so repeated local runs cannot lock the demo account.
Two test locators had to be scoped to the form: Next's route announcer
carries role="alert" and an empty string, which silently satisfied the
assertion.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Cr9dkEHwbDgkWPnyGj1Rjv
Adds the data model for accounts, locations, teams, users, memberships
and scopes, plus roles, the 70-capability catalogue, database-backed
sessions, and the audit log.
Isolation is enforced twice, independently. A Prisma extension injects
accountId into every query, and PostgreSQL row-level security filters
underneath it, keyed on a transaction-local setting. The first alone
leaves raw queries unguarded; the second alone returns empty results
without saying why.
Integration tests prove both against a real database rather than
through the application layer, which would only prove the application
layer. They create a restricted role to do it — and that exposed a trap
worth naming: **a PostgreSQL superuser bypasses row-level security even
with FORCE**. Connecting the app as one silently disables the second
layer while every application test still passes. checkTenantIsolation
now refuses to start in production on such a database, warns in
development, and reports through /api/sante. The README explains the
role to create.
The audit log is append-only by trigger, so it resists even a
superuser: a trail that can be rewritten proves nothing. Entries
carrying an adjustment or an unlock are rejected without a
justification, and known secret-bearing fields are redacted before
writing — the log is read, exported and kept for years, so it must not
become a second unencrypted copy of what is encrypted elsewhere.
Sensitive columns use AES-256-GCM with the key held outside the
database. Sign-in verifies a dummy hash for unknown accounts so timing
does not enumerate addresses.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Cr9dkEHwbDgkWPnyGj1Rjv
Scaffolds the project: Next.js 16 App Router with strict TypeScript,
Prisma 7 on PostgreSQL 16, Tailwind 4, Vitest, Playwright, CI, and a
standalone Docker image that applies migrations on boot.
Makes the no-tracker rule of PLAN.md 3.7 enforceable rather than
stated. A per-request nonce-based CSP names no external origin, a unit
test fails if any network directive gains one, and a second test fails
if a tracking package appears in package.json. The end-to-end test
drives the standalone server the Docker image runs, not `next dev`,
so a proxy matcher that stopped matching could not pass unnoticed.
Environment is validated at import, so a missing DATABASE_URL fails at
boot with a readable message instead of surfacing later as a driver
error mid-export. ENCRYPTION_KEY is checked to be 32 bytes.
Three deviations from the plan, recorded in PLAN.md and README:
Next 16 rather than 15, `proxy.ts` rather than the now-deprecated
`middleware.ts`, and database-backed sessions rather than Auth.js v5,
which is still beta and whose JWTs would make the session revocation
required by compliance item 23 awkward.
Verified locally against PostgreSQL 16: migrations apply, extensions
created, typecheck, lint, 9 unit tests and the end-to-end header test
all pass.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Cr9dkEHwbDgkWPnyGj1Rjv
Claude