Adds first-party acquisition attribution and a sixteen-event funnel, written to
this deployment's own database and read back on /admin/growth. Nothing is sent
anywhere else, and the whole subsystem is off unless OPENFRAME_ENABLE_ANALYTICS
is set, so a self-hosted instance carries the tables empty and pays nothing.
The proxy gives a visitor an anonymous id and stores what brought them in two
first-party cookies; signup copies that onto the account and claims the events
the visitor produced before they had one, which is what joins the two halves of
the funnel. Recording happens where each step actually happens rather than in
the browser: an ad blocker cannot undercount landing views, and blocking rates
differ by channel, so an undercounted denominator would have made GitHub traffic
look like it converts better than it does.
Every event carries a dedupe key on a UNIQUE column, so "recorded exactly once"
is a property of the schema rather than of fifteen call sites. Subscription
events are derived by comparing the row being overwritten with the row being
written inside the existing Stripe sync, which makes them order-independent and
replay-safe.
The scoreboard reports step-to-step conversion with the denominator beside it,
and splits by source over a rolling 28-day window rather than a week: at this
volume a weekly per-source cell holds single digits, and a percentage computed
from three visits reads exactly as confidently as one computed from three
hundred.
"How did you hear about us?" is asked on the first onboarding screen, not on the
registration form. The number being measured is the signup conversion rate, and
a question added to that form would move it.
The repo had no automated tests. Every change was verified by hand.
Adds four layers, 2023 tests in total, runnable with one command:
- 1191 unit tests over the pure logic in lib/, including the full
computeProjectAccess permission matrix and the billing gate
- 167 component and hook tests in jsdom, covering the hooks that hold
real logic rather than presentational wrappers
- 647 API integration tests against a real Postgres, with only auth()
mocked, including a data-driven sweep asserting that none of the 60
route modules answers 2xx to an unauthenticated caller
- 18 Playwright specs driving a real browser against a real build
Infrastructure: vitest.config.ts with three projects, a disposable
Postgres and MinIO in docker-compose.test.yml, factories and helpers
under tests/, scripts/test.sh as the single entry point, a pre-push
hook running bun run verify, and CI split into check, test and e2e jobs.
The test database is built with prisma db push plus a replay of the
hand-written SQL, because prisma migrate deploy cannot build this schema
from empty: the migration history has no captured baseline. This mirrors
what scripts/docker-db-bootstrap.ts already does in production, and
tests/setup/db-global.ts carries a drift guard so a new migration fails
the run until someone reviews it.
Production code is unchanged apart from one pure-function extraction out
of use-video-player.ts, which was too large to test in jsdom.
Several tests pin behaviour that looks wrong, each marked KNOWN BUG in
place. TESTING.md section 12 records where the plan turned out to be
wrong, and AGENTS.md now states which layer a change needs a test in.
yusufipk