feat(GRO-2225): seed deterministic route-opt cohort + UAT receptionist credential

UAT seed reproducibility fix for route optimization (§4.16). No live geocoder
(UAT has no Google Maps key; provider is nearest_neighbor) — coordinates are
hand-picked Seattle-metro fixtures.

- seedUatRouteCohort(): 12 fixed-id clients/pets/appointments for uat-groomer on
  fixed date 2026-09-15. 10 pre-geocoded (multi-stop optimized route) + 2
  intentionally un-geocoded (skip-and-surface path, TC-API-16.4). Idempotent:
  clients/pets/appointments upserted by deterministic UUID; skips cleanly when
  uat-groomer is absent (prod/demo).
- UAT receptionist: standing `uat-receptionist@groombook.dev` staff record
  (role=receptionist) + Better-Auth credential from SEED_UAT_RECEPTIONIST_PASSWORD,
  so the route 403 path (TC-API-16.9) is reproducible without a hand-built session.
- UAT_PLAYBOOK §4.16: replace manual-PATCH/geocoding pre-condition with the
  seeded cohort + receptionist.

The SEED_UAT_RECEPTIONIST_PASSWORD secret/env wiring in groombook/infra is a
separate change; the seed degrades gracefully (warn + skip) without it.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

UAT_PLAYBOOK.md

@@ -363,7 +363,12 @@ This means:
 
 ### 4.16 Route Optimization — Route CRUD + Optimize (GRO-2155, Phase 2.1)
 
-A groomer's daily route is one row per `(staffId, routeDate)` in `groomer_routes`, with ordered `route_stops`. `POST /api/routes/optimize` pulls the day's non-cancelled appointments whose client is geocoded (GRO-2154), orders them (Google Directions `optimizeWaypoints` when a key is configured in `businessSettings.googleMapsApiKey`, else an offline nearest-neighbor heuristic), and persists `stopOrder`, `travelMinsFromPrev`, `travelDistanceKmFromPrev` plus route `totalTravelMins`/`totalDistanceKm`/`optimizedAt`. **Auth: manager (any groomer's route) or groomer (own route only); receptionists have no access.** Pre-condition: at least one geocoded client with appointments on the target date for the staff member (use §4.2 geocoding + a seed groomer).
+A groomer's daily route is one row per `(staffId, routeDate)` in `groomer_routes`, with ordered `route_stops`. `POST /api/routes/optimize` pulls the day's non-cancelled appointments whose client is geocoded (GRO-2154), orders them (Google Directions `optimizeWaypoints` when a key is configured in `businessSettings.googleMapsApiKey`, else an offline nearest-neighbor heuristic), and persists `stopOrder`, `travelMinsFromPrev`, `travelDistanceKmFromPrev` plus route `totalTravelMins`/`totalDistanceKm`/`optimizedAt`. **Auth: manager (any groomer's route) or groomer (own route only); receptionists have no access.**
+
+**Pre-condition (GRO-2225 — zero-touch; no manual PATCH/geocoding needed).** A fresh UAT reset+seed now provisions a deterministic route cohort, so §4.16 runs directly against seed data:
+- **Groomer:** `uat-groomer@groombook.dev` (staffId `00000000-0000-0000-0000-000000000004`). Resolve its id via `GET /api/staff` or sign in as the groomer and omit `staffId`.
+- **Date:** `2026-09-15` (fixed). On this date the groomer has **12** confirmed appointments: **10 pre-geocoded** clients clustered in the Seattle metro (multi-stop route) + **2 intentionally un-geocoded** clients (exercise the skip-and-surface path, TC-API-16.4). Cohort clients are named `Route Demo — …` (emails `route-client-NN@uat.groombook.dev`).
+- **Receptionist (TC-API-16.9 403):** sign in as `uat-receptionist@groombook.dev` (password from the `seed-uat-passwords` secret, key `SEED_UAT_RECEPTIONIST_PASSWORD`) — a standing receptionist login; no hand-built session required.
 
 | # | Scenario | Steps | Expected |
 |---|----------|-------|----------|

packages/db/src/seed.ts

@@ -456,6 +456,36 @@ async function seedUatStaffAccounts(
     }
   }
 
+  // ── Staff: UAT Receptionist (GRO-2225) ──────────────────────────────────────
+  // Standing receptionist staff record so the route-optimization 403 path
+  // (TC-API-16.9: receptionist GET/POST /api/routes → 403) is reproducible
+  // without a hand-built session. The matching Better-Auth credential is
+  // provisioned below from SEED_UAT_RECEPTIONIST_PASSWORD. Created here (gated
+  // on the password env) so the credential loop's staff-link step finds it.
+  if (process.env.SEED_UAT_RECEPTIONIST_PASSWORD) {
+    const UAT_RECEPTIONIST_STAFF_ID = "00000000-0000-0000-0000-000000000099";
+    const [existingReceptionist] = await db
+      .select()
+      .from(schema.staff)
+      .where(eq(schema.staff.email, "uat-receptionist@groombook.dev"))
+      .limit(1);
+
+    if (existingReceptionist) {
+      console.log(`✓ Staff 'UAT Receptionist' already exists — skipping`);
+    } else {
+      await db.insert(schema.staff).values({
+        id: UAT_RECEPTIONIST_STAFF_ID,
+        name: "UAT Receptionist",
+        email: "uat-receptionist@groombook.dev",
+        oidcSub: "uat-receptionist@groombook.dev",
+        role: "receptionist",
+        isSuperUser: false,
+        active: true,
+      });
+      console.log(`✓ Created staff 'UAT Receptionist' (uat-receptionist@groombook.dev)`);
+    }
+  }
+
   // ── Staff: UAT Groomer Personas (SEED_UAT_GROOMER_EMAILS + SEED_UAT_GROOMER_NAMES) ──
   const groomerEmails = process.env.SEED_UAT_GROOMER_EMAILS?.split(",").map((e) => e.trim()).filter(Boolean) ?? [];
   const groomerNames = process.env.SEED_UAT_GROOMER_NAMES?.split(",").map((n) => n.trim()).filter(Boolean) ?? [];
@@ -495,6 +525,8 @@ async function seedUatStaffAccounts(
     { email: "uat-groomer@groombook.dev", name: "UAT Staff Groomer", passwordEnv: "SEED_UAT_GROOMER_PASSWORD", staffEmail: "uat-groomer@groombook.dev" },
     { email: "uat-customer@groombook.dev", name: "UAT Customer", passwordEnv: "SEED_UAT_CUSTOMER_PASSWORD", staffEmail: null },
     { email: "uat-tester@groombook.dev", name: "UAT Tester", passwordEnv: "SEED_UAT_TESTER_PASSWORD", staffEmail: "uat-tester@groombook.dev" },
+    // GRO-2225: standing receptionist login for the route-optimization 403 path (TC-API-16.9).
+    { email: "uat-receptionist@groombook.dev", name: "UAT Receptionist", passwordEnv: "SEED_UAT_RECEPTIONIST_PASSWORD", staffEmail: "uat-receptionist@groombook.dev" },
   ];
 
   for (const acct of uatPasswordAccounts) {
@@ -798,6 +830,179 @@ async function seedUatGroomerLinkage(
   );
 }
 
+// ── GRO-2225: deterministic route-optimization cohort ────────────────────────
+
+/**
+ * GRO-2225: seed a deterministic, pre-geocoded client cohort + a fixed-date set
+ * of appointments for the UAT groomer so the route-optimization endpoints
+ * (`GET /api/routes/daily`, `POST /api/routes/optimize`, UAT §4.16
+ * TC-API-16.1…16.11) are exercisable with ZERO manual PATCHing.
+ *
+ * Design (no live geocoder — UAT has no Google Maps key, provider is
+ * nearest_neighbor; coordinates are hand-picked fixtures clustered in the
+ * Seattle metro):
+ *   - All appointments are on a FIXED calendar date (ROUTE_DATE) and assigned to
+ *     the UAT groomer (`uat-groomer@groombook.dev`). The optimize endpoint pulls
+ *     non-cancelled appointments in [date 00:00Z, +24h) joined to client coords.
+ *   - 10 clients carry deterministic lat/lng → a multi-stop optimized route.
+ *   - 2 clients are intentionally left UN-geocoded so the "skipped + surfaced"
+ *     path (TC-API-16.5) stays reproducible.
+ *
+ * Idempotent: clients/pets are upserted by fixed UUID (they are NOT truncated on
+ * reset); appointments are upserted by fixed UUID too (they ARE truncated on
+ * reset, but the upsert keeps re-runs safe in non-truncating dev/test paths).
+ * Skips cleanly when the UAT groomer staff record is absent (e.g. prod/demo or a
+ * dev seed without the UAT personas).
+ */
+async function seedUatRouteCohort(db: ReturnType<typeof drizzle>): Promise<void> {
+  // Fixed calendar date the UAT playbook hardcodes for §4.16. Times are UTC so
+  // they fall inside the optimize endpoint's [date 00:00Z, +24h) day window.
+  const ROUTE_DATE = "2026-09-15";
+
+  const [uatGroomer] = await db
+    .select({ id: schema.staff.id })
+    .from(schema.staff)
+    .where(eq(schema.staff.email, "uat-groomer@groombook.dev"))
+    .limit(1);
+  if (!uatGroomer) {
+    console.log("✓ GRO-2225: uat-groomer not present — skipping route cohort");
+    return;
+  }
+
+  // Resolve a service for the appointments: prefer Bath & Brush, else any active.
+  const BATH_AND_BRUSH_ID = "b0000001-0000-0000-0000-000000000001";
+  const [bathService] = await db
+    .select({ id: schema.services.id })
+    .from(schema.services)
+    .where(eq(schema.services.id, BATH_AND_BRUSH_ID))
+    .limit(1);
+  let serviceId: string;
+  if (bathService) {
+    serviceId = bathService.id;
+  } else {
+    const [fallback] = await db
+      .select({ id: schema.services.id })
+      .from(schema.services)
+      .where(eq(schema.services.active, true))
+      .limit(1);
+    if (!fallback) {
+      console.warn("⚠ GRO-2225: no active services found — skipping route cohort");
+      return;
+    }
+    serviceId = fallback.id;
+  }
+
+  // Hand-picked fixture coordinates clustered in the Seattle metro. `coords:null`
+  // marks an intentionally un-geocoded client (skip-and-surface path TC-16.5).
+  const cohort: Array<{
+    n: number;
+    name: string;
+    coords: { lat: number; lng: number } | null;
+  }> = [
+    { n: 1, name: "Route Demo — Ada Lovelace", coords: { lat: 47.6097, lng: -122.3331 } },
+    { n: 2, name: "Route Demo — Grace Hopper", coords: { lat: 47.6205, lng: -122.3493 } },
+    { n: 3, name: "Route Demo — Alan Turing", coords: { lat: 47.5990, lng: -122.3300 } },
+    { n: 4, name: "Route Demo — Katherine Johnson", coords: { lat: 47.6150, lng: -122.3200 } },
+    { n: 5, name: "Route Demo — Edsger Dijkstra", coords: { lat: 47.6280, lng: -122.3550 } },
+    { n: 6, name: "Route Demo — Barbara Liskov", coords: { lat: 47.5920, lng: -122.3150 } },
+    { n: 7, name: "Route Demo — Donald Knuth", coords: { lat: 47.6350, lng: -122.3400 } },
+    { n: 8, name: "Route Demo — Margaret Hamilton", coords: { lat: 47.6050, lng: -122.3600 } },
+    { n: 9, name: "Route Demo — Ken Thompson", coords: { lat: 47.6420, lng: -122.3250 } },
+    { n: 10, name: "Route Demo — Radia Perlman", coords: { lat: 47.5880, lng: -122.3450 } },
+    // Intentionally un-geocoded — exercises the skip-and-surface path.
+    { n: 11, name: "Route Demo — Ungeocoded One", coords: null },
+    { n: 12, name: "Route Demo — Ungeocoded Two", coords: null },
+  ];
+
+  // Stagger appointments 45 min apart starting 15:00Z on ROUTE_DATE.
+  const dayStartMs = new Date(`${ROUTE_DATE}T15:00:00.000Z`).getTime();
+  const SLOT_MS = 45 * 60 * 1000;
+
+  let geocodedCount = 0;
+  let ungeocodedCount = 0;
+  for (const c of cohort) {
+    const pad = String(c.n).padStart(2, "0");
+    const clientId = `d0000000-0000-0000-0000-0000000000${pad}`;
+    const petId = `d0000000-0000-0000-0000-0000000001${pad}`;
+    const apptId = `d0000000-0000-0000-0000-0000000002${pad}`;
+    const geocodedAt = c.coords ? new Date(`${ROUTE_DATE}T00:00:00.000Z`) : null;
+
+    await db.insert(schema.clients)
+      .values({
+        id: clientId,
+        name: c.name,
+        email: `route-client-${pad}@uat.groombook.dev`,
+        phone: `(206) 555-01${pad}`,
+        address: `${100 + c.n} Pike Street, Seattle, WA 98101`,
+        status: "active",
+        latitude: c.coords?.lat ?? null,
+        longitude: c.coords?.lng ?? null,
+        geocodedAt,
+      })
+      .onConflictDoUpdate({
+        target: schema.clients.id,
+        set: {
+          name: c.name,
+          address: `${100 + c.n} Pike Street, Seattle, WA 98101`,
+          latitude: c.coords?.lat ?? null,
+          longitude: c.coords?.lng ?? null,
+          geocodedAt,
+        },
+      });
+
+    await db.insert(schema.pets)
+      .values({
+        id: petId,
+        clientId,
+        name: `Route Pup ${c.n}`,
+        species: "Dog",
+        breed: "Mixed",
+        weightKg: "18.00",
+      })
+      .onConflictDoUpdate({
+        target: schema.pets.id,
+        set: { clientId, name: `Route Pup ${c.n}`, species: "Dog" },
+      });
+
+    const startTime = new Date(dayStartMs + (c.n - 1) * SLOT_MS);
+    const endTime = new Date(startTime.getTime() + SLOT_MS);
+    await db.insert(schema.appointments)
+      .values({
+        id: apptId,
+        clientId,
+        petId,
+        serviceId,
+        staffId: uatGroomer.id,
+        batherStaffId: null,
+        status: "confirmed",
+        startTime,
+        endTime,
+        notes: "GRO-2225: deterministic route-optimization cohort appointment.",
+        priceCents: null,
+        confirmationStatus: "confirmed",
+      })
+      .onConflictDoUpdate({
+        target: schema.appointments.id,
+        set: {
+          clientId,
+          petId,
+          serviceId,
+          staffId: uatGroomer.id,
+          status: "confirmed",
+          startTime,
+          endTime,
+        },
+      });
+
+    if (c.coords) geocodedCount++;
+    else ungeocodedCount++;
+  }
+
+  console.log(
+    `✓ GRO-2225: seeded route cohort for ${ROUTE_DATE} — ${geocodedCount} geocoded + ${ungeocodedCount} un-geocoded appointment(s) for uat-groomer (${uatGroomer.id})`,
+  );
+}
+
 // ── Known-users-only seed (prod/demo) ───────────────────────────────────────
 
 /**
@@ -1169,6 +1374,11 @@ async function runSeedBody(
   // the time seedUatStaffAccounts() returns).
   await seedUatGroomerLinkage(db, uatCustomerClientId);
 
+  // GRO-2225: deterministic pre-geocoded route cohort + fixed-date appointments
+  // for the UAT groomer. Must run AFTER services are seeded (it looks up a
+  // service id for the appointments). Skips cleanly if uat-groomer is absent.
+  await seedUatRouteCohort(db);
+
   // ── Clients & Pets ──
   const now = new Date();
   const appointmentsBackDate = new Date(now);