veza/veza-backend-api/migrations/990_beta_invites.sql
senke 112c64a22b
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feat(soft-launch): cohort tooling + email template + monitor + checklist
The soft-launch report doc (SOFT_LAUNCH_BETA_2026.md) had the
narrative — cohort table, email body inline, monitoring list,
acceptance gate. But the operational pieces were notes-to-self :
"add migration if missing", "Typeform to-do", "schema TBD". The
operator was supposed to assemble them on the day, which on a soft-
launch day is the worst possible time.

Added the missing 6 pieces so the day-of work is "tick boxes",
not "build the tooling" :

  * migrations/990_beta_invites.sql — schema with code (16-char
    base32-ish), email, cohort label, used_at, expires_at + 30d
    default, sent_by FK with ON DELETE SET NULL. Three indexes :
    unique on code (signup-path lookup), cohort (post-launch
    attribution report), partial expires_at WHERE used_at IS NULL
    (cleanup cron).

  * scripts/soft-launch/validate-cohort.sh — sanity check on the
    operator's CSV : header form, malformed emails, duplicates,
    cohort distribution (≥50 total / ≥5 creators / ≥3 distinct
    labels), optional collision check against existing users.
    Exit codes 0 / 1 (block) / 2 (warn-but-proceed). Hard checks
    block, soft checks let the operator override with FORCE=1.

  * scripts/soft-launch/send-invitations.sh — split-phase :
      step 1 (default) inserts beta_invites rows + renders one .eml
        per recipient under scripts/soft-launch/out-<date>/
      step 2 (SEND=1) dispatches via $SEND_CMD (msmtp by default)
    so the operator can review the rendered emls before sending
    100 emails. Per-recipient transactional INSERT so a partial
    failure doesn't poison the table. Failed inserts logged with
    the offending email so the operator can rerun on the subset.

  * templates/email/beta_invite.eml.template — proper MIME multipart
    (text + HTML) eml ready for sendmail-compatible piping. French
    copy aligned with the éthique brand (no FOMO, no urgency
    manipulation, no "limited spots" framing).

  * scripts/soft-launch/monitor-checks.sh — polls the 6 acceptance-
    gate signals defined in SOFT_LAUNCH_BETA_2026.md §"Acceptance
    gate" : testers signed up, Sentry P1 events, status page,
    synthetic parcours, k6 nightly age, HIGH issues. Each gate
    independently emits  / 🔴 /  (last for "couldn't check").
    Verdict on stdout. LOOP=1 keeps polling every CHECK_INTERVAL
    seconds. Designed for cron + tmux, not for an interactive UI.

  * docs/SOFT_LAUNCH_BETA_2026_CHECKLIST.md — pre-flight gate that
    must reach 100% green before the first invitation goes out.
    T-72h section (database, cohort, email infra, redemption path,
    monitoring, comms), D-day section (last-hour, send, hour-1,
    every-4h), 18:00 UTC decision call section. Linked back to the
    bigger SOFT_LAUNCH_BETA_2026.md so the operator can navigate
    between the "what" (report) and the "how / has-everything-
    been-checked" (this checklist) without losing context.

What still requires the operator on the day :
  - Build the cohort CSV (curate emails from real sources)
  - Create the Typeform feedback form ; paste its URL into the
    eml template once known
  - Configure msmtp / sendmail ($SEND_CMD)
  - Press the send button
  - Show up at 18:00 UTC for the decision call

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 22:38:12 +02:00

65 lines
3.2 KiB
SQL

-- 990_beta_invites.sql
-- v1.0.10 polish (Cluster 3.4) — soft-launch beta cohort tracking.
--
-- Records each individual invitation sent for the v2.0.0 soft-launch
-- bêta. Tracks (a) the invite code used in the registration link,
-- (b) when the recipient redeemed it (NULL until redemption), and
-- (c) which cohort segment (creator / listener / community-member /
-- press) the recipient belongs to so the post-launch report can
-- attribute feedback by audience.
--
-- The associated email template + send script live at
-- scripts/soft-launch/send-invitations.sh and reference this table
-- via INSERT … RETURNING code.
--
-- Privacy : the email column is the only PII here ; no behavioural
-- data is stored. used_at is the redemption signal. After v2.0.0
-- public launch, run the cleanup migration in 991 (TBD) to anonymise
-- the email column for invites that haven't been redeemed in 30+ days.
CREATE TABLE IF NOT EXISTS public.beta_invites (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-- The invite code is what the recipient pastes into the signup
-- form. 16 random characters from a base32 alphabet (no 0/1/I/L
-- to avoid eyestrain). Generated by send-invitations.sh.
code VARCHAR(32) NOT NULL UNIQUE,
email VARCHAR(320) NOT NULL,
-- Free-text label so the cohort generator can carry whatever
-- segmentation the operator wants (e.g. "creator-vinyl-pressing",
-- "listener-jazz-mailing-list", "press-pitchfork"). Index below
-- is for the post-launch report grouping.
cohort VARCHAR(64) NOT NULL,
-- NULL until the recipient signs up. Set by the auth handler
-- when /auth/register is hit with a valid invite code.
used_at TIMESTAMPTZ,
-- Hard expiry so unredeemed invites can't accumulate forever.
-- Default 30 days from creation ; soft-launch is short-window.
expires_at TIMESTAMPTZ NOT NULL DEFAULT (NOW() + INTERVAL '30 days'),
-- Operator who sent the invite — useful when reconciling "who
-- gave their friend a code" during the audit.
sent_by UUID REFERENCES public.users(id) ON DELETE SET NULL,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
COMMENT ON TABLE public.beta_invites IS
'v2.0.0 soft-launch beta invitation tracking. v1.0.10 Cluster 3.4.';
COMMENT ON COLUMN public.beta_invites.code IS
'16-char base32 invite code (no 0/1/I/L). Pasted into signup form.';
COMMENT ON COLUMN public.beta_invites.cohort IS
'Free-text cohort label (creator-* / listener-* / press-* / etc.).';
COMMENT ON COLUMN public.beta_invites.used_at IS
'Redemption timestamp. NULL means the invite is still pending.';
-- Lookup by code (signup path) — every /auth/register call reads it.
CREATE UNIQUE INDEX IF NOT EXISTS idx_beta_invites_code
ON public.beta_invites(code);
-- Cohort grouping for the post-launch attribution query.
CREATE INDEX IF NOT EXISTS idx_beta_invites_cohort
ON public.beta_invites(cohort);
-- Pending-invitations sweep — cron job that expires unused invites
-- after expires_at. Partial index keeps it small.
CREATE INDEX IF NOT EXISTS idx_beta_invites_pending_expiry
ON public.beta_invites(expires_at)
WHERE used_at IS NULL;