From 36e7515717967f2b421cf68cd9c9c78e68ad2c15 Mon Sep 17 00:00:00 2001
From: Danijel Martinek <danijel@fraqtal.xyz>
Date: Tue, 5 May 2026 08:32:08 +0200
Subject: [PATCH] feat(marketing-pages): add ui/query + barrel + feature test

---
 packages/marketing-pages/src/index.ts         |  5 ++-
 packages/marketing-pages/src/ui/query.ts      | 14 ++++++++
 .../tests/page-by-slug.feature.test.ts        | 33 +++++++++++++++++++
 3 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 packages/marketing-pages/src/ui/query.ts
 create mode 100644 packages/marketing-pages/tests/page-by-slug.feature.test.ts

diff --git a/packages/marketing-pages/src/index.ts b/packages/marketing-pages/src/index.ts
index cb0ff5c..e4b9bdd 100644
--- a/packages/marketing-pages/src/index.ts
+++ b/packages/marketing-pages/src/index.ts
@@ -1 +1,4 @@
-export {};
+export type { Page, PageStatus, Hero } from "./entities/page";
+export type { SiteSettings } from "./entities/site-settings";
+export { PageNotFoundError, InputParseError } from "./entities/errors";
+export { pageBySlugQuery, siteSettingsQuery } from "./ui/query";
diff --git a/packages/marketing-pages/src/ui/query.ts b/packages/marketing-pages/src/ui/query.ts
new file mode 100644
index 0000000..ec0e6f5
--- /dev/null
+++ b/packages/marketing-pages/src/ui/query.ts
@@ -0,0 +1,14 @@
+type TrpcClient = {
+  marketingPages: {
+    pageBySlug: { queryOptions: (input: { slug: string }) => unknown };
+    siteSettings: { queryOptions: () => unknown };
+  };
+};
+
+export function pageBySlugQuery(client: TrpcClient, slug: string) {
+  return client.marketingPages.pageBySlug.queryOptions({ slug });
+}
+
+export function siteSettingsQuery(client: TrpcClient) {
+  return client.marketingPages.siteSettings.queryOptions();
+}
diff --git a/packages/marketing-pages/tests/page-by-slug.feature.test.ts b/packages/marketing-pages/tests/page-by-slug.feature.test.ts
new file mode 100644
index 0000000..744006c
--- /dev/null
+++ b/packages/marketing-pages/tests/page-by-slug.feature.test.ts
@@ -0,0 +1,33 @@
+import { beforeEach, describe, expect, it } from "vitest";
+import { marketingPagesContainer } from "../src/di/container";
+import { MARKETING_PAGES_SYMBOLS } from "../src/di/symbols";
+import { MockPagesRepository } from "../src/infrastructure/repositories/mock-pages.repository";
+import { MockSiteSettingsRepository } from "../src/infrastructure/repositories/mock-site-settings.repository";
+import type { IPagesRepository } from "../src/application/repositories/pages-repository.interface";
+import type { ISiteSettingsRepository } from "../src/application/repositories/site-settings-repository.interface";
+import { marketingPagesRouter } from "../src/integrations/api/router";
+
+describe("marketing-pages feature: page-by-slug end-to-end", () => {
+  beforeEach(() => {
+    if (marketingPagesContainer.isBound(MARKETING_PAGES_SYMBOLS.IPagesRepository)) {
+      marketingPagesContainer.unbind(MARKETING_PAGES_SYMBOLS.IPagesRepository);
+    }
+    if (marketingPagesContainer.isBound(MARKETING_PAGES_SYMBOLS.ISiteSettingsRepository)) {
+      marketingPagesContainer.unbind(MARKETING_PAGES_SYMBOLS.ISiteSettingsRepository);
+    }
+    marketingPagesContainer
+      .bind<IPagesRepository>(MARKETING_PAGES_SYMBOLS.IPagesRepository)
+      .toConstantValue(new MockPagesRepository());
+    marketingPagesContainer
+      .bind<ISiteSettingsRepository>(MARKETING_PAGES_SYMBOLS.ISiteSettingsRepository)
+      .toConstantValue(new MockSiteSettingsRepository());
+  });
+
+  it("fetches a page by slug via tRPC and returns the domain entity", async () => {
+    const caller = marketingPagesRouter.createCaller({});
+    const page = await caller.pageBySlug({ slug: "about" });
+    expect(page?.title).toBe("About");
+    expect(page?.hero.heading).toBe("About us");
+    expect(page?.status).toBe("published");
+  });
+});