UAT_PLAYBOOK.md

@@ -166,6 +166,7 @@ Expected: one row, `role = 'groomer'`. If zero rows return, the request hit the
 | TC-API-3.26 | Verify 25-35% medicalAlerts distribution | GET /api/pets (first 30 pets), count how many have non-empty medicalAlerts | Ratio is 25-35% (seed uses rand() < 0.3 for ~30% distribution) |
 | TC-API-3.27 | Verify coat_type enum has all seed values | After UAT seed completes, inspect the coat_type enum on the UAT DB — it must contain: short, medium, long, double, wire, silky, curly, hairless | UAT seed jobs (`reset-demo-data`, `seed-test-data`) complete 1/1 with no `enum_in` error; coat_type includes all 8 values used by seed.ts `coatTypePool` |
 | TC-API-3.28 | Verify pet_size_category enum has all seed values | After UAT seed completes, inspect the pet_size_category enum on the UAT DB — it must contain: small, medium, large, extra_large | UAT seed jobs (`reset-demo-data`, `seed-test-data`) complete 1/1 with no `enum_in` error; pet_size_category includes all 4 values used by seed.ts `petSizeCategoryPool` (regression for GRO-1999, mirrors TC-API-3.27) |
+| TC-API-3.29 | Verify `reset-demo-data` CronJob does not fail with FK 23503 on `invoice_tip_splits` (GRO-2123) | Trigger the CronJob manually: `kubectl create job --from=cronjob/reset-demo-data verify-gro2123 -n groombook-uat`. Wait for pod to terminate. Inspect logs: `kubectl logs -n groombook-uat -l job-name=verify-gro2123` | Pod reaches `Completed` state; logs show `✓ Acquired seed advisory lock` and `✓ Released seed advisory lock` from `seed.ts`; no `PostgresError: … violates foreign key constraint "invoice_tip_splits_invoice_id_invoices_id_fk"` (code 23503); final counts unchanged (500 clients, ~4000 invoices) |
 
 ### 4.4 Appointment Scheduling
 

packages/db/src/seed.ts

@@ -401,7 +401,9 @@ const servicesDef = [
  *
  * In seedKnownUsers() this replaces the inline UAT-staff block.
  */
-async function seedUatStaffAccounts(db: ReturnType<typeof drizzle>) {
+async function seedUatStaffAccounts(
+  db: ReturnType<typeof drizzle>,
+): Promise<string | null> {
   // ── Staff: UAT Super User (oidcSub from SEED_UAT_SUPER_OIDC_SUB env var) ──
   const uatSuperOidcSub = process.env.SEED_UAT_SUPER_OIDC_SUB;
   if (uatSuperOidcSub) {
@@ -677,7 +679,12 @@ async function seedUatStaffAccounts(db: ReturnType<typeof drizzle>) {
   // We deterministically link the UAT groomer to the UAT customer's first pet
   // ("UAT Pup Alpha") and leave the second pet ("UAT Pup Beta") UNLINKED so
   // TC-UAT-2 (200) and TC-UAT-3 (403) can both hardcode the stable petIds.
-  await seedUatGroomerLinkage(db, uatCustomerClientId);
+  //
+  // The linkage call itself is performed by the caller AFTER the `services`
+  // catalogue has been seeded (this helper runs before services exist,
+  // which previously caused the linkage to be silently skipped on every
+  // reset). GRO-2100 follow-up.
+  return uatCustomerClientId;
 }
 
 /**
@@ -692,12 +699,18 @@ async function seedUatStaffAccounts(db: ReturnType<typeof drizzle>) {
  */
 async function seedUatGroomerLinkage(
   db: ReturnType<typeof drizzle>,
-  customerClientId: string,
+  customerClientId: string | null,
 ): Promise<void> {
   const uatGroomerEmail = "uat-groomer@groombook.dev";
   const LINKED_PET_ID = "c0000001-0000-0000-0000-000000000002"; // UAT Pup Alpha
   const APPT_ID = "a0000001-0000-0000-0000-000000000001";
 
+  // Skip silently if the UAT Customer client wasn't created (non-UAT seed
+  // profile, e.g. seedKnownUsers() in an env without the UAT personas).
+  if (!customerClientId) {
+    return;
+  }
+
   // Only run if the UAT groomer staff record actually exists — dev/test seeds
   // that don't set SEED_UAT_STAFF_OIDC_SUB should not crash.
   const [uatGroomerStaff] = await db
@@ -720,6 +733,19 @@ async function seedUatGroomerLinkage(
     return;
   }
 
+  // Skip if the linked pet hasn't been seeded yet (defensive: caller should
+  // ensure pets exist; if the helper is re-ordered later we don't want to
+  // crash here).
+  const [linkedPet] = await db
+    .select({ id: schema.pets.id })
+    .from(schema.pets)
+    .where(eq(schema.pets.id, LINKED_PET_ID))
+    .limit(1);
+  if (!linkedPet) {
+    console.warn(`⚠ GRO-2100: UAT Pup Alpha (${LINKED_PET_ID}) not found — skipping uat-groomer linkage`);
+    return;
+  }
+
   // The "Bath & Brush" service id is stable across the reset; falls back to
   // any active service if it has not been seeded yet (e.g. seedKnownUsers
   // runs in isolation).
@@ -847,7 +873,7 @@ async function seedKnownUsers() {
   // ── UAT staff accounts + Better Auth credentials (shared impl) ──────────────
   // Extracted into seedUatStaffAccounts() so it runs in both seedKnownUsers()
   // and the full seed() UAT branch.
-  await seedUatStaffAccounts(db);
+  const uatCustomerClientId = await seedUatStaffAccounts(db);
 
   // ── Services: idempotent upsert keyed on `id` ─────────────────────────────
   // GRO-2064: previously keyed on `services.name` while writing a
@@ -875,6 +901,12 @@ async function seedKnownUsers() {
   }
   console.log(`✓ Seeded ${demoSvcs.length} services`);
 
+  // GRO-2100: deterministic uat-groomer ↔ UAT Pup Alpha linkage. Must run
+  // AFTER services are seeded (this helper looks up an active service id
+  // to attach to the appointment; on a fresh reset there are none yet at
+  // the time seedUatStaffAccounts() returns).
+  await seedUatGroomerLinkage(db, uatCustomerClientId);
+
   // ── Client: Demo Client ──
   const [existingClient] = await db
     .select()
@@ -944,6 +976,63 @@ async function seedKnownUsers() {
 
 // ── Main seed ────────────────────────────────────────────────────────────────
 
+// ── GRO-2123: serialize reset+seed with a Postgres advisory lock ────────
+// The reset-demo-data CronJob runs on an hourly schedule. With
+// concurrencyPolicy=Replace, a new pod can start while the previous one
+// is still mid-seed; the new pod's TRUNCATE then deletes rows the old pod
+// is still inserting, producing FK 23503 errors non-deterministically
+// (see GRO-2123: invoice_tip_splits → invoices).
+//
+// We hold a session-level advisory lock for the full duration of the
+// seed so that overlapping invocations block then proceed in order —
+// not skip. The key is a stable 32-bit constant so it can be referenced
+// from runbooks without ambiguity and binds to the single-argument
+// `pg_advisory_lock(int)` form, which postgres-js serializes as a plain
+// number (no bigint type plumbing required).
+const SEED_ADVISORY_LOCK_KEY = 0x47524f4f; // "GROO" in ASCII — arbitrary, stable
+
+/**
+ * Reserve a dedicated connection from `pool`, take the seed advisory lock
+ * on it, run `fn`, and release the lock + connection in a try/finally.
+ *
+ * CRITICAL: with postgres-js connection pooling, a session-level
+ * `pg_advisory_lock(KEY)` acquired on one pooled connection and released
+ * on a *different* one is a no-op (the lock is bound to the session /
+ * pg-backend that took it). We therefore reserve a dedicated connection
+ * for the lock and release it from the same reserved connection. The
+ * seed work itself still runs on the pooled connections.
+ */
+async function withSeedAdvisoryLock<T>(
+  pool: ReturnType<typeof postgres>,
+  fn: () => Promise<T>,
+): Promise<T> {
+  const lockConnection = await pool.reserve();
+  let lockHeld = false;
+  try {
+    await lockConnection`SELECT pg_advisory_lock(${SEED_ADVISORY_LOCK_KEY})`;
+    lockHeld = true;
+    console.log(`✓ Acquired seed advisory lock (key=${SEED_ADVISORY_LOCK_KEY})`);
+    const result = await fn();
+    await lockConnection`SELECT pg_advisory_unlock(${SEED_ADVISORY_LOCK_KEY})`;
+    lockHeld = false;
+    console.log(`✓ Released seed advisory lock`);
+    return result;
+  } finally {
+    if (lockHeld) {
+      try {
+        await lockConnection`SELECT pg_advisory_unlock(${SEED_ADVISORY_LOCK_KEY})`;
+      } catch (err) {
+        console.error("Failed to release seed advisory lock during cleanup:", err);
+      }
+    }
+    try {
+      lockConnection.release();
+    } catch (err) {
+      console.error("Failed to release reserved lock connection:", err);
+    }
+  }
+}
+
 async function seed() {
   const url = process.env.DATABASE_URL;
   if (!url) {
@@ -961,6 +1050,22 @@ async function seed() {
   const client = postgres(url, { max: 5 });
   const db = drizzle(client, { schema });
 
+  // GRO-2123: hold the seed advisory lock for the full body of runSeedBody.
+  // See the withSeedAdvisoryLock comment for why a reserved connection is
+  // required (postgres-js pooling would silently drop the lock otherwise).
+  await withSeedAdvisoryLock(client, async () => {
+    return await runSeedBody(client, db, profile, cfg);
+  });
+
+  await client.end();
+}
+
+async function runSeedBody(
+  client: ReturnType<typeof postgres>,
+  db: ReturnType<typeof drizzle>,
+  profile: SeedProfile,
+  cfg: ProfileConfig,
+): Promise<void> {
   console.log(`Seeding Groom Book database (profile: ${profile})...\n`);
 
   // ── Staff ──
@@ -1031,7 +1136,7 @@ async function seed() {
   // ── UAT staff accounts + Better Auth credentials (shared impl) ──────────────
   // Seeds deterministic UAT staff with numeric OIDC subs and Better Auth credentials.
   // Must run AFTER random staff are created so upserts land correctly.
-  await seedUatStaffAccounts(db);
+  const uatCustomerClientId = await seedUatStaffAccounts(db);
 
   // ── Services ──
   // GRO-2064: key the upsert on `services.id` (not `name`) so deterministic
@@ -1058,6 +1163,12 @@ async function seed() {
   }
   console.log(`✓ Created ${servicesDef.length} services`);
 
+  // GRO-2100: deterministic uat-groomer ↔ UAT Pup Alpha linkage. Must run
+  // AFTER services are seeded (this helper looks up an active service id
+  // to attach to the appointment; on a fresh reset there are none yet at
+  // the time seedUatStaffAccounts() returns).
+  await seedUatGroomerLinkage(db, uatCustomerClientId);
+
   // ── Clients & Pets ──
   const now = new Date();
   const appointmentsBackDate = new Date(now);
@@ -1576,8 +1687,6 @@ async function seed() {
   }
   console.log(`✓ Created ${visitLogCount} grooming visit logs`);
   console.log("\nSeed complete!");
-
-  await client.end();
 }
 
 seed().catch((err) => {