dev → uat: GRO-2299 redact googleMapsApiKey from PATCH /api/admin/settings (#196)

UAT_PLAYBOOK.md

@@ -333,7 +333,7 @@ This means:
 | # | Scenario | Steps | Expected |
 |---|----------|-------|----------|
 | TC-API-13.1 | Get business settings | GET /api/admin/settings | 200 OK, business settings returned. Response body **must NOT include `googleMapsApiKey`** — the encrypted secret is redacted from the projection (GRO-2294, defense-in-depth); non-secret fields (`businessName`, colors, `routeOptimizationProvider`, etc.) are still present |
-| TC-API-13.2 | Update business settings | PATCH /api/admin/settings with updated values | 200 OK, settings updated |
+| TC-API-13.2 | Update business settings | PATCH /api/admin/settings with updated values | 200 OK, settings updated. Response body **must NOT include `googleMapsApiKey`** — the encrypted secret is redacted from the PATCH response symmetrically with the GET projection (GRO-2299, defense-in-depth); non-secret updated fields are still returned |
 | TC-API-13.3 | Upload logo | POST /api/admin/settings/logo/upload with file | 200 OK, logo uploaded and stored |
 | TC-API-13.4 | View logo | GET /api/admin/settings/logo | 200 OK, logo image returned |
 | TC-API-13.5 | Delete logo | DELETE /api/admin/settings/logo | 200 OK, logo removed |

src/__tests__/settings.test.ts

@@ -7,6 +7,7 @@ import { Hono } from "hono";
 
 let selectRows: Record<string, unknown>[] = [];
 let insertReturning: Record<string, unknown>[] = [];
+let updateReturning: Record<string, unknown>[] = [];
 
 function makeChainable(data: unknown[]): unknown {
   const arr = [...data];
@@ -33,6 +34,9 @@ vi.mock("@groombook/db", () => {
       insert: () => ({
         values: () => ({ returning: () => insertReturning }),
       }),
+      update: () => ({
+        set: () => ({ where: () => ({ returning: () => updateReturning }) }),
+      }),
     }),
     businessSettings,
     eq: vi.fn(),
@@ -51,6 +55,17 @@ const { settingsRouter } = await import("../routes/settings.js");
 const app = new Hono();
 app.route("/settings", settingsRouter);
 
+// PATCH /settings is guarded by requireSuperUser(), which reads the staff record
+// from context. Inject a super-user staff row so the handler runs.
+const patchApp = new Hono<{
+  Variables: { staff: { id: string; isSuperUser: boolean } };
+}>();
+patchApp.use("*", async (c, next) => {
+  c.set("staff", { id: "staff-1", isSuperUser: true });
+  await next();
+});
+patchApp.route("/settings", settingsRouter);
+
 const FULL_ROW = {
   id: "settings-uuid-1",
   businessName: "GroomBook",
@@ -89,3 +104,42 @@ describe("GET /settings — googleMapsApiKey redaction (GRO-2294)", () => {
     expect(body.id).toBe("settings-uuid-new");
   });
 });
+
+describe("PATCH /settings — googleMapsApiKey redaction (GRO-2299)", () => {
+  beforeEach(() => {
+    selectRows = [];
+    insertReturning = [];
+    updateReturning = [];
+  });
+
+  function patchRequest(body: Record<string, unknown>) {
+    return patchApp.request("/settings", {
+      method: "PATCH",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify(body),
+    });
+  }
+
+  it("omits googleMapsApiKey from the PATCH response", async () => {
+    selectRows = [{ ...FULL_ROW }];
+    updateReturning = [{ ...FULL_ROW, businessName: "Updated Name" }];
+    const res = await patchRequest({ businessName: "Updated Name" });
+    expect(res.status).toBe(200);
+    const body = (await res.json()) as Record<string, unknown>;
+    expect(body).not.toHaveProperty("googleMapsApiKey");
+    // Non-secret updated fields are still returned.
+    expect(body.businessName).toBe("Updated Name");
+    expect(body.routeOptimizationProvider).toBe("google");
+  });
+
+  it("omits googleMapsApiKey on the auto-create-then-update branch", async () => {
+    selectRows = [];
+    insertReturning = [{ ...FULL_ROW, id: "settings-uuid-new" }];
+    updateReturning = [{ ...FULL_ROW, id: "settings-uuid-new" }];
+    const res = await patchRequest({ primaryColor: "#123456" });
+    expect(res.status).toBe(200);
+    const body = (await res.json()) as Record<string, unknown>;
+    expect(body).not.toHaveProperty("googleMapsApiKey");
+    expect(body.id).toBe("settings-uuid-new");
+  });
+});

src/routes/settings.ts

@@ -65,7 +65,8 @@ settingsRouter.patch(
       .where(eq(businessSettings.id, settingsId))
       .returning();
 
-    return c.json(updated);
+    if (!updated) throw new Error("Failed to update settings");
+    return c.json(redactSettings(updated));
   }
 );