fix(test): de-flake authProvider.test.ts OOBE test-connection (GRO-2745)

Mock global.fetch in the test-connection test so it no longer hits the
real network. The route has a 10s fetch timeout, but the test used the
default 5s vitest timeout, causing intermittent failures when DNS/network
was slow. Add afterEach(vi.restoreAllMocks) to clean up between tests,
and reconcile the misleading "returns 400" test title to match the 200
assertion the route actually produces.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

UAT_PLAYBOOK.md

@@ -65,8 +65,11 @@ Expected: one row, `role = 'groomer'`. If zero rows return, the request hit the
 | # | Scenario | Steps | Expected |
 |---|----------|-------|----------|
 | TC-API-0.1 | Unauthenticated health check | GET /api/health | 200 OK, `{"status":"ok"}` |
+| TC-API-0.2 | DB-touching readiness check — healthy (GRO-2678) | GET /api/readyz | 200 OK, `{"status":"ready"}` |
+| TC-API-0.3 | DB-touching readiness check — response body safe | GET /api/readyz and inspect body | Body contains only `status` and (on error) `check` fields — no raw SQL, driver messages, or stack traces |
 
 > **Note (GRO-1544):** Health endpoint registered on `api` basePath before auth middleware at `/api/health`. The old path `/health` was incorrect (routed to web pod via HTTPRoute `/*` rule).
+> **Note (GRO-2678):** `/api/readyz` is a separate DB-touching endpoint for monitoring. It is intentionally NOT used for K8s liveness/readiness probes — those remain DB-less to avoid pod cycling on transient DB blips.
 
 ### 4.1 Authentication
 
@@ -193,6 +196,7 @@ Geocoding turns a client's street address into `latitude`/`longitude` + `geocode
 | 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) |
+| TC-API-3.30 | Verify `reset-demo-data` CronJob is schema-safe — TRUNCATE only, no DDL drops (GRO-2722) | 1. Trigger: `kubectl -n groombook-uat create job --from=cronjob/reset-demo-data reset-verify-$(date +%s) --dry-run=client -o name \| xargs kubectl -n groombook-uat apply -f -` or simply `kubectl -n groombook-uat create job --from=cronjob/reset-demo-data reset-verify-$(date +%s)`. 2. Wait for job completion: `kubectl -n groombook-uat wait job/reset-verify-<ts> --for=condition=complete --timeout=300s`. 3. Check logs: `kubectl -n groombook-uat logs job/reset-verify-<ts>`. 4. Verify schema survival: `kubectl -n groombook-uat exec deploy/api -- psql $DATABASE_URL -c "\dt public.*"` and `kubectl -n groombook-uat exec deploy/api -- psql $DATABASE_URL -c "\dt drizzle.*"`. 5. Verify readyz: `curl -s https://uat.groombook.dev/api/readyz` | Job reaches `Completed` (exit 0); logs show `✓ All public tables truncated, sequences reset` — no `DROP TABLE`/`DROP TYPE`/`DROP SCHEMA` in output; all `public.*` tables still present after reset; `drizzle.__drizzle_migrations` still populated (row count unchanged); `https://uat.groombook.dev/api/readyz` returns HTTP 200; demo data reseeded (500 clients visible via GET /api/clients) |
 
 ### 4.4 Appointment Scheduling
 

apps/api/src/__tests__/auth.test.ts

@@ -69,9 +69,14 @@ describe("auth init", () => {
   beforeEach(() => {
     dbSelectResult = [];
     vi.clearAllMocks();
+    // Stub fetch so OIDC discovery requests resolve instantly during tests.
+    // Without this, AbortSignal.timeout(5000) in auth.ts races with vitest's
+    // 5000ms default test timeout and causes flaky failures.
+    vi.stubGlobal("fetch", vi.fn().mockResolvedValue({ ok: false, status: 503 }));
   });
 
   afterEach(() => {
+    vi.unstubAllGlobals();
     process.env = { ...originalEnv };
   });
 

apps/api/src/__tests__/authProvider.test.ts

@@ -1,4 +1,4 @@
-import { describe, it, expect, vi, beforeEach } from "vitest";
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { Hono } from "hono";
 import { authProviderRouter } from "../routes/authProvider.js";
 
@@ -227,6 +227,7 @@ describe("PUT /admin/auth-provider", () => {
 
 describe("POST /admin/auth-provider/test", () => {
   beforeEach(resetMock);
+  afterEach(() => vi.restoreAllMocks());
 
   it("returns ok=false for unreachable issuer", async () => {
     const app = makeApp(mockSuperUser);
@@ -242,7 +243,12 @@ describe("POST /admin/auth-provider/test", () => {
     expect(body.error).toBeTruthy();
   }, 15000); // timeout must exceed the 10s fetch timeout in the route handler
 
-  it("returns 400 for missing clientSecret (not required for test)", async () => {
+  it("returns 200 when clientSecret is omitted (not required by test-connection schema)", async () => {
+    // Mock fetch so the route does not make a real network request.
+    vi.spyOn(global, "fetch").mockResolvedValueOnce({
+      ok: true,
+      json: async () => ({ issuer: "https://auth.example.com" }),
+    } as Response);
     const app = makeApp(mockSuperUser);
     const { status } = await post(app, "/admin/auth-provider/test", {
       providerId: "authentik",
@@ -250,7 +256,7 @@ describe("POST /admin/auth-provider/test", () => {
       issuerUrl: "https://auth.example.com",
       clientId: "client",
     }, mockSuperUser);
-    expect(status).toBe(200); // clientSecret omitted intentionally for test
+    expect(status).toBe(200);
   });
 });
 

apps/api/src/db/reset.ts

@@ -1,10 +1,17 @@
 /**
- * reset.ts — Drop all application tables and re-run migrations + seed.
+ * reset.ts — Truncate all public tables and restart identity sequences.
  *
- * Intended for local development only. Never run against production.
+ * Schema-safe: never issues destructive DDL against any schema.
+ * The drizzle schema and __drizzle_migrations table are preserved so
+ * drizzle-kit migrate remains a no-op on an already-migrated DB.
+ *
+ * NOTE: this file is NOT the deployed reset entrypoint — the reset image
+ * builds from packages/db and runs `pnpm --filter @groombook/db reset`.
+ * apps/api db:reset delegates there too (see apps/api/package.json).
+ * Keep in sync with packages/db/src/reset.ts (GRO-2722).
  *
  * Usage:
- *   DATABASE_URL=postgres://... npx tsx packages/db/src/reset.ts
+ *   DATABASE_URL=postgres://... npx tsx apps/api/src/db/reset.ts
  */
 
 import postgres from "postgres";
@@ -23,43 +30,30 @@ async function reset() {
 
   const client = postgres(url, { max: 1 });
 
-  console.log("Dropping all application tables...\n");
+  console.log("Truncating all public tables...\n");
 
-  // Drop in dependency order (children before parents)
+  // Enumerate all base tables in the public schema dynamically, then
-  await client`
+  // issue a single TRUNCATE with RESTART IDENTITY CASCADE so FK cycles
-    DO $$ DECLARE
+  // are not a problem. The drizzle schema and __drizzle_migrations are
-      r RECORD;
+  // intentionally excluded (different schema) so drizzle-kit migrate
-    BEGIN
+  // stays a no-op on an already-migrated DB.
-      FOR r IN (
+  const tables = await client<{ tablename: string }[]>`
-        SELECT tablename FROM pg_tables
+    SELECT tablename FROM pg_tables
-        WHERE schemaname = 'public'
+    WHERE schemaname = 'public'
-      ) LOOP
-        EXECUTE 'DROP TABLE IF EXISTS public.' || quote_ident(r.tablename) || ' CASCADE';
-      END LOOP;
-    END $$;
   `;
 
-  // Drop custom enums
+  if (tables.length > 0) {
-  await client`
+    // Double-quote each identifier (escaping embedded quotes) to handle
-    DO $$ DECLARE
+    // any table name safely without a pg-specific quote_ident helper.
-      r RECORD;
+    const tableList = tables
-    BEGIN
+      .map((t) => `"${t.tablename.replace(/"/g, '""')}"`)
-      FOR r IN (
+      .join(", ");
-        SELECT typname FROM pg_type
+    await client.unsafe(
-        WHERE typtype = 'e' AND typnamespace = (
+      `TRUNCATE ${tableList} RESTART IDENTITY CASCADE`,
-          SELECT oid FROM pg_namespace WHERE nspname = 'public'
+    );
-        )
+  }
-      ) LOOP
-        EXECUTE 'DROP TYPE IF EXISTS ' || quote_ident(r.typname) || ' CASCADE';
-      END LOOP;
-    END $$;
-  `;
 
-  // Drop the drizzle migrations tracking table
+  console.log("✓ All public tables truncated, sequences reset\n");
-  await client`DROP TABLE IF EXISTS drizzle.__drizzle_migrations CASCADE`;
-  await client`DROP SCHEMA IF EXISTS drizzle CASCADE`;
-
-  console.log("✓ All tables and enums dropped\n");
 
   await client.end();
 }

packages/db/src/reset.ts

@@ -1,15 +1,14 @@
 /**
- * reset.ts — Drop all application tables, re-run migrations, and re-seed.
+ * reset.ts — Truncate all public tables and restart identity sequences.
  *
- * Intended for local development only. Never run against production.
+ * Schema-safe: never issues destructive DDL against any schema.
+ * The drizzle schema and __drizzle_migrations table are preserved so
+ * drizzle-kit migrate remains a no-op on an already-migrated DB.
  *
- * Usage:
+ * GRO-2139: the entire truncate→migrate→seed chain runs inside a single
- *   DATABASE_URL=postgres://... npx tsx packages/db/src/reset.ts
- *
- * GRO-2139: the entire drop→migrate→seed chain runs inside a single
  * Postgres advisory lock (SEED_ADVISORY_LOCK_KEY) so a concurrent
  * `seed.ts` (e.g. the dev `seed-test-data-*` Job being recreated at
- * the top of the hour) cannot interleave between `reset.ts` (DROP)
+ * the top of the hour) cannot interleave between `reset.ts` (TRUNCATE)
  * and `seed.ts` (TRUNCATE+insert) and collide on `invoices_pkey`.
  *
  * Why this matters: `seed.ts` derives every primary key from a single
@@ -22,17 +21,21 @@
  * GRO-2123 added the advisory lock around `runSeedBody` but left
  * `reset.ts` and `drizzle-kit migrate` outside the lock. This script
  * now wraps the *whole* chain in the same lock: `withSeedAdvisoryLock`
- * pins the lock to one reserved session and the DROP → migrate → seed
+ * pins the lock to one reserved session and the TRUNCATE → migrate → seed
  * work runs on the rest of the pool, so the lock guarantees mutual
  * exclusion against any concurrent seeder for the entire chain.
  *
+ * For a full local schema teardown (nuke tables, enums, drizzle schema)
+ * use `pnpm --filter @groombook/db db:nuke` instead — never change this
+ * script to be destructive (GRO-2722 / GRO-2678 prod incident).
+ *
  * See: groombook/infra `apps/base/reset-cronjob.yaml` (CronJob) and
  * `apps/base/seed-job.yaml` (one-shot Job) — both invoke the same
  * `seed.ts` code path on the same database in `groombook-dev`.
  */
 import postgres from "postgres";
 import { drizzle } from "drizzle-orm/postgres-js";
-import { migrate } from "drizzle-orm/postgres-js/migrator";
+import { execSync } from "node:child_process";
 import { fileURLToPath } from "node:url";
 import { dirname, resolve } from "node:path";
 import * as schema from "./schema.js";
@@ -46,7 +49,6 @@ import {
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
-const MIGRATIONS_FOLDER = resolve(__dirname, "../migrations");
 
 async function reset() {
   const url = process.env.DATABASE_URL;
@@ -68,12 +70,12 @@ async function reset() {
   // Pool sizing is load-bearing here. `withSeedAdvisoryLock` does
   // `pool.reserve()` to pin the advisory lock to one dedicated session
   // (a session-level lock released on a *different* pooled connection is
-  // a no-op), and the DROP / migrate / seed work then runs on the
+  // a no-op), and the TRUNCATE / migrate / seed work then runs on the
   // *remaining* pooled connections. The lock provides mutual exclusion
   // across processes regardless of how many connections the work uses —
   // it does NOT require the work to share the lock's session.
   //
-  // Therefore `max` must be ≥ 2: 1 reserved for the lock + ≥1 free for
+  // Therefore `max` must be >= 2: 1 reserved for the lock + >=1 free for
   // the work. `max: 1` would let `reserve()` consume the only connection
   // and every query inside the callback would block forever waiting for
   // a connection that never frees (connection-starvation deadlock). We
@@ -83,46 +85,41 @@ async function reset() {
 
   try {
     await withSeedAdvisoryLock(client, async () => {
-      console.log("Dropping all application tables...\n");
+      console.log("Truncating all public tables...\n");
 
-      // Drop dependencies (tables) first
+      // Enumerate all base tables in the public schema dynamically, then
-      await client`
+      // issue a single TRUNCATE with RESTART IDENTITY CASCADE so FK cycles
-        DO $$ DECLARE
+      // are not a problem. The drizzle schema and __drizzle_migrations are
-          r RECORD;
+      // intentionally excluded (different schema) so drizzle-kit migrate
-        BEGIN
+      // stays a no-op on an already-migrated DB.
-          FOR r IN (
+      const tables = await client<{ tablename: string }[]>`
-            SELECT tablename FROM pg_tables
+        SELECT tablename FROM pg_tables
-            WHERE schemaname = 'public'
+        WHERE schemaname = 'public'
-          ) LOOP
-            EXECUTE 'DROP TABLE IF EXISTS public.' || quote_ident(r.tablename) || ' CASCADE';
-          END LOOP;
-        END $$;
       `;
 
-      // Drop custom enums
+      if (tables.length > 0) {
-      await client`
+        // Double-quote each identifier (escaping embedded quotes) to handle
-        DO $$ DECLARE
+        // any table name safely without a pg-specific quote_ident helper.
-          r RECORD;
+        const tableList = tables
-        BEGIN
+          .map((t) => `"${t.tablename.replace(/"/g, '""')}"`)
-          FOR r IN (
+          .join(", ");
-            SELECT typname FROM pg_type
+        await client.unsafe(
-            WHERE typtype = 'e' AND typnamespace = (
+          `TRUNCATE ${tableList} RESTART IDENTITY CASCADE`,
-              SELECT oid FROM pg_namespace WHERE nspname = 'public'
+        );
-            )
+      }
-          ) LOOP
-            EXECUTE 'DROP TYPE IF EXISTS ' || quote_ident(r.typname) || ' CASCADE';
-          END LOOP;
-        END $$;
-      `;
 
-      // Drop the drizzle migrations tracking table
+      console.log("✓ All public tables truncated, sequences reset\n");
-      await client`DROP TABLE IF EXISTS drizzle.__drizzle_migrations CASCADE`;
-      await client`DROP SCHEMA IF EXISTS drizzle CASCADE`;
-
-      console.log("✓ All tables and enums dropped\n");
 
       console.log("Running migrations...");
-      await migrate(db, { migrationsFolder: MIGRATIONS_FOLDER });
+      // GRO-2672: drizzle-orm's migrate() has a high-water-mark bug that skips
+      // migrations with stale `when` timestamps (0001, 0003, 0010, 0011). Use
+      // drizzle-kit instead -- it applies migrations by hash, matching the K8s
+      // migrate Job behaviour exactly.
+      execSync("pnpm exec drizzle-kit migrate", {
+        stdio: "inherit",
+        env: { ...process.env },
+        cwd: resolve(__dirname, ".."),
+      });
       console.log("✓ Migrations applied\n");
 
       console.log("Seeding database...");

src/__tests__/auth.test.ts

@@ -69,9 +69,14 @@ describe("auth init", () => {
   beforeEach(() => {
     dbSelectResult = [];
     vi.clearAllMocks();
+    // Stub fetch so OIDC discovery requests resolve instantly during tests.
+    // Without this, AbortSignal.timeout(5000) in auth.ts races with vitest's
+    // 5000ms default test timeout and causes flaky failures.
+    vi.stubGlobal("fetch", vi.fn().mockResolvedValue({ ok: false, status: 503 }));
   });
 
   afterEach(() => {
+    vi.unstubAllGlobals();
     process.env = { ...originalEnv };
   });
 

src/__tests__/authProvider.test.ts

@@ -1,4 +1,4 @@
-import { describe, it, expect, vi, beforeEach } from "vitest";
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { Hono } from "hono";
 import { authProviderRouter } from "../routes/authProvider.js";
 
@@ -227,6 +227,7 @@ describe("PUT /admin/auth-provider", () => {
 
 describe("POST /admin/auth-provider/test", () => {
   beforeEach(resetMock);
+  afterEach(() => vi.restoreAllMocks());
 
   it("returns ok=false for unreachable issuer", async () => {
     const app = makeApp(mockSuperUser);
@@ -242,7 +243,12 @@ describe("POST /admin/auth-provider/test", () => {
     expect(body.error).toBeTruthy();
   }, 15000); // timeout must exceed the 10s fetch timeout in the route handler
 
-  it("returns 400 for missing clientSecret (not required for test)", async () => {
+  it("returns 200 when clientSecret is omitted (not required by test-connection schema)", async () => {
+    // Mock fetch so the route does not make a real network request.
+    vi.spyOn(global, "fetch").mockResolvedValueOnce({
+      ok: true,
+      json: async () => ({ issuer: "https://auth.example.com" }),
+    } as Response);
     const app = makeApp(mockSuperUser);
     const { status } = await post(app, "/admin/auth-provider/test", {
       providerId: "authentik",
@@ -250,7 +256,7 @@ describe("POST /admin/auth-provider/test", () => {
       issuerUrl: "https://auth.example.com",
       clientId: "client",
     }, mockSuperUser);
-    expect(status).toBe(200); // clientSecret omitted intentionally for test
+    expect(status).toBe(200);
   });
 });
 

src/__tests__/readyz-auth-bypass.test.ts

@@ -0,0 +1,44 @@
+import { describe, it, expect, vi } from "vitest";
+import { Hono } from "hono";
+
+// Mock auth lib so getAuth() throws — non-bypass paths hit the 503 "not configured" guard.
+vi.mock("../lib/auth.js", () => ({
+  getAuth: () => {
+    throw new Error("auth not configured");
+  },
+  initAuth: vi.fn(),
+  getActiveProviders: vi.fn(() => []),
+}));
+
+describe("authMiddleware bypass: /api/readyz", () => {
+  it("serves /api/readyz without auth (bypass before auth check)", async () => {
+    // Ensure AUTH_DISABLED is not set so the bypass is exercised, not AUTH_DISABLED shortcut.
+    const prev = process.env.AUTH_DISABLED;
+    delete process.env.AUTH_DISABLED;
+
+    const { authMiddleware } = await import("../middleware/auth.js");
+    const app = new Hono();
+    app.use("/api/*", authMiddleware);
+    app.get("/api/readyz", (c) => c.json({ status: "ok" }, 200));
+
+    const res = await app.request("/api/readyz", { method: "GET" });
+    expect(res.status).toBe(200);
+
+    if (prev !== undefined) process.env.AUTH_DISABLED = prev;
+  });
+
+  it("blocks non-whitelisted /api/* paths when auth is not configured", async () => {
+    const prev = process.env.AUTH_DISABLED;
+    delete process.env.AUTH_DISABLED;
+
+    const { authMiddleware } = await import("../middleware/auth.js");
+    const app = new Hono();
+    app.use("/api/*", authMiddleware);
+    app.get("/api/staff", (c) => c.json({ ok: true }, 200));
+
+    const res = await app.request("/api/staff", { method: "GET" });
+    expect(res.status).toBe(503);
+
+    if (prev !== undefined) process.env.AUTH_DISABLED = prev;
+  });
+});

src/__tests__/readyz.test.ts

@@ -0,0 +1,87 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { Hono } from "hono";
+
+// ─── Mock db module ───────────────────────────────────────────────────────────
+
+let selectImpl: () => Promise<unknown>;
+
+vi.mock("@groombook/db", () => {
+  const staff = new Proxy(
+    { _name: "staff" },
+    {
+      get(_target, prop) {
+        if (prop === "_name") return "staff";
+        return { table: "staff", column: prop };
+      },
+    }
+  );
+
+  return {
+    getDb: () => ({
+      select: (_fields: unknown) => ({
+        from: (_table: unknown) => ({
+          limit: (_n: number) => selectImpl(),
+        }),
+      }),
+    }),
+    staff,
+  };
+});
+
+// ─── Build test app ───────────────────────────────────────────────────────────
+
+async function makeApp() {
+  // Import after mocks are in place
+  const { getDb, staff } = await import("@groombook/db");
+
+  const app = new Hono();
+  app.get("/api/readyz", async (c) => {
+    try {
+      await getDb().select({ id: staff.id }).from(staff).limit(1);
+      return c.json({ status: "ready" }, 200);
+    } catch (err) {
+      console.error("[readyz] DB check failed:", err);
+      return c.json({ status: "degraded", check: "db" }, 503);
+    }
+  });
+  return app;
+}
+
+// ─── Tests ────────────────────────────────────────────────────────────────────
+
+describe("GET /api/readyz", () => {
+  beforeEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it("returns 200 {status:'ready'} when DB query succeeds", async () => {
+    selectImpl = () => Promise.resolve([{ id: "staff-1" }]);
+
+    const app = await makeApp();
+    const res = await app.request("/api/readyz", { method: "GET" });
+    const body = (await res.json()) as Record<string, unknown>;
+
+    expect(res.status).toBe(200);
+    expect(body.status).toBe("ready");
+  });
+
+  it("returns 503 {status:'degraded',check:'db'} when DB query throws", async () => {
+    selectImpl = () => Promise.reject(new Error("42P01: relation staff does not exist"));
+
+    const consoleSpy = vi.spyOn(console, "error").mockImplementation(() => {});
+
+    const app = await makeApp();
+    const res = await app.request("/api/readyz", { method: "GET" });
+    const body = (await res.json()) as Record<string, unknown>;
+
+    expect(res.status).toBe(503);
+    expect(body.status).toBe("degraded");
+    expect(body.check).toBe("db");
+
+    // Raw SQL / driver error must NOT appear in the response body
+    expect(JSON.stringify(body)).not.toContain("42P01");
+    expect(JSON.stringify(body)).not.toContain("relation");
+
+    consoleSpy.mockRestore();
+  });
+});

src/index.ts

@@ -65,6 +65,17 @@ app.use(
 app.get("/health", (c) => c.json({ status: "ok" }));
 // /api/health: used by Gateway HTTPRoute (/api/* → API pod)
 app.get("/api/health", (c) => c.json({ status: "ok" }));
+// /api/readyz: DB-touching deep health check consumed by monitoring (not K8s probes)
+// Distinct from /health so a dropped schema triggers an alert without cycling pods (GRO-2678)
+app.get("/api/readyz", async (c) => {
+  try {
+    await getDb().select({ id: staff.id }).from(staff).limit(1);
+    return c.json({ status: "ready" }, 200);
+  } catch (err) {
+    console.error("[readyz] DB check failed:", err);
+    return c.json({ status: "degraded", check: "db" }, 503);
+  }
+});
 
 // Public booking routes — no auth required, must be registered before auth middleware
 app.route("/api/book", bookRouter);

src/lib/auth.ts

@@ -329,5 +329,10 @@ export async function initAuth(): Promise<void> {
     });
   })();
 
-  await authInitPromise;
+  try {
+    await authInitPromise;
+  } catch (err) {
+    authInitPromise = null; // allow retry on next call
+    throw err;
+  }
 }

src/middleware/auth.ts

@@ -23,7 +23,7 @@ if (process.env.AUTH_DISABLED === "true") {
 }
 
 export const authMiddleware: MiddlewareHandler = async (c, next) => {
-  if (c.req.path.startsWith("/api/auth/") || c.req.path === "/api/health") {
+  if (c.req.path.startsWith("/api/auth/") || c.req.path === "/api/health" || c.req.path === "/api/readyz") {
     await next();
     return;
   }