chore(uat): GRO-2100 promote uat-groomer seed-linkage ordering fix to uat (#154)

Co-authored-by: Flea Flicker <flea@groombook.dev>
Co-committed-by: Flea Flicker <flea@groombook.dev>

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()
@@ -1031,7 +1063,7 @@ 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 +1090,12 @@ 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);