From 2c1734c2512fa84055fff1ff88a8a022c48968a0 Mon Sep 17 00:00:00 2001
From: Niek Otten <not@respellion.nl>
Date: Mon, 13 Jul 2026 16:09:37 +0200
Subject: [PATCH] =?UTF-8?q?test(portal-openbaar):=20drive=20the=20openbaar?=
 =?UTF-8?q?=20register=20page=20=E2=80=94=20list,=20search,=20empty=20stat?=
 =?UTF-8?q?e=20(refs=20#10)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Scaffolds the anonymous openbaar Angular app (mirrors self-service: standalone +
signals, NL DS via the ui lib, no auth) and adds a failing register-page spec:
loads the public register from the BFF on open, searches by term, and shows an
empty-state message. The stub page renders only the heading, so the list/search/
empty-state assertions fail (red).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 apps/openbaar/eslint.config.mjs               |  34 ++++++++
 apps/openbaar/project.json                    |  80 ++++++++++++++++++
 apps/openbaar/public/favicon.ico              | Bin 0 -> 15086 bytes
 apps/openbaar/src/app/app.config.ts           |  19 +++++
 apps/openbaar/src/app/app.css                 |   0
 apps/openbaar/src/app/app.html                |   1 +
 apps/openbaar/src/app/app.routes.ts           |   4 +
 apps/openbaar/src/app/app.ts                  |  12 +++
 .../src/app/register/register-page.html       |   5 ++
 .../src/app/register/register-page.spec.ts    |  57 +++++++++++++
 .../src/app/register/register-page.ts         |  27 ++++++
 apps/openbaar/src/index.html                  |  13 +++
 apps/openbaar/src/main.ts                     |   6 ++
 apps/openbaar/src/styles.css                  |   2 +
 apps/openbaar/tsconfig.app.json               |   9 ++
 apps/openbaar/tsconfig.json                   |  31 +++++++
 apps/openbaar/tsconfig.spec.json              |   8 ++
 17 files changed, 308 insertions(+)
 create mode 100644 apps/openbaar/eslint.config.mjs
 create mode 100644 apps/openbaar/project.json
 create mode 100644 apps/openbaar/public/favicon.ico
 create mode 100644 apps/openbaar/src/app/app.config.ts
 create mode 100644 apps/openbaar/src/app/app.css
 create mode 100644 apps/openbaar/src/app/app.html
 create mode 100644 apps/openbaar/src/app/app.routes.ts
 create mode 100644 apps/openbaar/src/app/app.ts
 create mode 100644 apps/openbaar/src/app/register/register-page.html
 create mode 100644 apps/openbaar/src/app/register/register-page.spec.ts
 create mode 100644 apps/openbaar/src/app/register/register-page.ts
 create mode 100644 apps/openbaar/src/index.html
 create mode 100644 apps/openbaar/src/main.ts
 create mode 100644 apps/openbaar/src/styles.css
 create mode 100644 apps/openbaar/tsconfig.app.json
 create mode 100644 apps/openbaar/tsconfig.json
 create mode 100644 apps/openbaar/tsconfig.spec.json

diff --git a/apps/openbaar/eslint.config.mjs b/apps/openbaar/eslint.config.mjs
new file mode 100644
index 0000000..af5ff32
--- /dev/null
+++ b/apps/openbaar/eslint.config.mjs
@@ -0,0 +1,34 @@
+import nx from '@nx/eslint-plugin';
+import baseConfig from '../../eslint.config.mjs';
+
+export default [
+  ...nx.configs['flat/angular'],
+  ...nx.configs['flat/angular-template'],
+  ...baseConfig,
+  {
+    files: ['**/*.ts'],
+    rules: {
+      '@angular-eslint/directive-selector': [
+        'error',
+        {
+          type: 'attribute',
+          prefix: 'app',
+          style: 'camelCase',
+        },
+      ],
+      '@angular-eslint/component-selector': [
+        'error',
+        {
+          type: 'element',
+          prefix: 'app',
+          style: 'kebab-case',
+        },
+      ],
+    },
+  },
+  {
+    files: ['**/*.html'],
+    // Override or add rules here
+    rules: {},
+  },
+];
diff --git a/apps/openbaar/project.json b/apps/openbaar/project.json
new file mode 100644
index 0000000..a85dfbd
--- /dev/null
+++ b/apps/openbaar/project.json
@@ -0,0 +1,80 @@
+{
+  "name": "openbaar",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "projectType": "application",
+  "prefix": "app",
+  "sourceRoot": "apps/openbaar/src",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@angular/build:application",
+      "outputs": ["{options.outputPath}"],
+      "defaultConfiguration": "production",
+      "options": {
+        "outputPath": "dist/apps/openbaar",
+        "browser": "apps/openbaar/src/main.ts",
+        "tsConfig": "apps/openbaar/tsconfig.app.json",
+        "assets": [
+          {
+            "glob": "**/*",
+            "input": "apps/openbaar/public"
+          }
+        ],
+        "styles": ["apps/openbaar/src/styles.css"]
+      },
+      "configurations": {
+        "production": {
+          "budgets": [
+            {
+              "type": "initial",
+              "maximumWarning": "1mb",
+              "maximumError": "2mb"
+            },
+            {
+              "type": "anyComponentStyle",
+              "maximumWarning": "4kb",
+              "maximumError": "8kb"
+            }
+          ],
+          "outputHashing": "all"
+        },
+        "development": {
+          "optimization": false,
+          "extractLicenses": false,
+          "sourceMap": true
+        }
+      }
+    },
+    "serve": {
+      "continuous": true,
+      "executor": "@angular/build:dev-server",
+      "defaultConfiguration": "development",
+      "configurations": {
+        "production": {
+          "buildTarget": "openbaar:build:production"
+        },
+        "development": {
+          "buildTarget": "openbaar:build:development"
+        }
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint"
+    },
+    "test": {
+      "executor": "@angular/build:unit-test",
+      "options": {
+        "watch": false
+      }
+    },
+    "serve-static": {
+      "continuous": true,
+      "executor": "@nx/web:file-server",
+      "options": {
+        "buildTarget": "openbaar:build",
+        "staticFilePath": "dist/apps/openbaar/browser",
+        "spa": true
+      }
+    }
+  }
+}
diff --git a/apps/openbaar/public/favicon.ico b/apps/openbaar/public/favicon.ico
new file mode 100644
index 0000000000000000000000000000000000000000..317ebcb2336e0833a22dddf0ab287849f26fda57
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diff --git a/apps/openbaar/src/app/app.config.ts b/apps/openbaar/src/app/app.config.ts
new file mode 100644
index 0000000..beb714e
--- /dev/null
+++ b/apps/openbaar/src/app/app.config.ts
@@ -0,0 +1,19 @@
+import { provideHttpClient } from '@angular/common/http';
+import {
+  ApplicationConfig,
+  provideBrowserGlobalErrorListeners,
+} from '@angular/core';
+import { provideRouter } from '@angular/router';
+import { appRoutes } from './app.routes';
+
+/**
+ * The openbaar register is a public, anonymous read: no DigiD, no auth interceptor. The app is served
+ * same-origin as the BFF (nginx proxies /openbaar), so the api-client's relative calls stay same-origin.
+ */
+export const appConfig: ApplicationConfig = {
+  providers: [
+    provideBrowserGlobalErrorListeners(),
+    provideRouter(appRoutes),
+    provideHttpClient(),
+  ],
+};
diff --git a/apps/openbaar/src/app/app.css b/apps/openbaar/src/app/app.css
new file mode 100644
index 0000000..e69de29
diff --git a/apps/openbaar/src/app/app.html b/apps/openbaar/src/app/app.html
new file mode 100644
index 0000000..0680b43
--- /dev/null
+++ b/apps/openbaar/src/app/app.html
@@ -0,0 +1 @@
+<router-outlet></router-outlet>
diff --git a/apps/openbaar/src/app/app.routes.ts b/apps/openbaar/src/app/app.routes.ts
new file mode 100644
index 0000000..12dc5ef
--- /dev/null
+++ b/apps/openbaar/src/app/app.routes.ts
@@ -0,0 +1,4 @@
+import { Route } from '@angular/router';
+import { RegisterPage } from './register/register-page';
+
+export const appRoutes: Route[] = [{ path: '', component: RegisterPage }];
diff --git a/apps/openbaar/src/app/app.ts b/apps/openbaar/src/app/app.ts
new file mode 100644
index 0000000..ba60373
--- /dev/null
+++ b/apps/openbaar/src/app/app.ts
@@ -0,0 +1,12 @@
+import { Component } from '@angular/core';
+import { RouterModule } from '@angular/router';
+
+@Component({
+  imports: [RouterModule],
+  selector: 'app-root',
+  templateUrl: './app.html',
+  styleUrl: './app.css',
+})
+export class App {
+  protected title = 'openbaar';
+}
diff --git a/apps/openbaar/src/app/register/register-page.html b/apps/openbaar/src/app/register/register-page.html
new file mode 100644
index 0000000..c6745e4
--- /dev/null
+++ b/apps/openbaar/src/app/register/register-page.html
@@ -0,0 +1,5 @@
+<main utrecht-document class="utrecht-theme">
+  <utrecht-article>
+    <utrecht-heading-1>Openbaar BIG-register</utrecht-heading-1>
+  </utrecht-article>
+</main>
diff --git a/apps/openbaar/src/app/register/register-page.spec.ts b/apps/openbaar/src/app/register/register-page.spec.ts
new file mode 100644
index 0000000..d9dd6c9
--- /dev/null
+++ b/apps/openbaar/src/app/register/register-page.spec.ts
@@ -0,0 +1,57 @@
+import { fireEvent, render, screen } from '@testing-library/angular';
+import { of } from 'rxjs';
+import { BffApiV1Service, type OpenbaarEntry } from 'api-client';
+import { axe } from 'vitest-axe';
+import { RegisterPage } from './register-page';
+
+const sample: OpenbaarEntry[] = [
+  { id: 'zaak-abc', status: 'INGEDIEND' },
+  { id: 'zaak-def', status: 'INGESCHREVEN' },
+];
+
+function providers(get = vi.fn().mockReturnValue(of(sample))) {
+  return {
+    get,
+    providers: [{ provide: BffApiV1Service, useValue: { getOpenbaarRegister: get } }],
+  };
+}
+
+describe('RegisterPage', () => {
+  it('lists the public register entries from the BFF on open', async () => {
+    const { get } = providers();
+    await render(RegisterPage, { providers: providers(get).providers });
+
+    expect(get).toHaveBeenCalled();
+    expect(await screen.findByText(/zaak-abc/)).toBeTruthy();
+    expect(screen.getByText(/INGEDIEND/)).toBeTruthy();
+    expect(screen.getByText(/zaak-def/)).toBeTruthy();
+  });
+
+  it('searches by the entered term', async () => {
+    const get = vi.fn().mockReturnValue(of(sample));
+    await render(RegisterPage, { providers: providers(get).providers });
+
+    fireEvent.input(screen.getByRole('searchbox'), { target: { value: 'zaak-abc' } });
+    fireEvent.click(screen.getByRole('button', { name: /zoek/i }));
+
+    expect(get).toHaveBeenLastCalledWith({ q: 'zaak-abc' });
+  });
+
+  it('shows an empty-state message when the register has no matches', async () => {
+    const get = vi.fn().mockReturnValue(of([] as OpenbaarEntry[]));
+    await render(RegisterPage, { providers: providers(get).providers });
+
+    expect(await screen.findByText(/geen inschrijvingen gevonden/i)).toBeTruthy();
+  });
+
+  it('has no WCAG 2.1 AA violations', async () => {
+    document.documentElement.lang = 'nl';
+    const { container } = await render(RegisterPage, { providers: providers().providers });
+
+    const results = await axe(container, {
+      runOnly: { type: 'tag', values: ['wcag2a', 'wcag2aa', 'wcag21a', 'wcag21aa'] },
+    });
+
+    expect(results.violations).toEqual([]);
+  });
+});
diff --git a/apps/openbaar/src/app/register/register-page.ts b/apps/openbaar/src/app/register/register-page.ts
new file mode 100644
index 0000000..83276af
--- /dev/null
+++ b/apps/openbaar/src/app/register/register-page.ts
@@ -0,0 +1,27 @@
+import { Component, inject, signal } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+import { BffApiV1Service, type OpenbaarEntry } from 'api-client';
+import { UtrechtComponentsModule } from 'ui';
+
+/**
+ * The openbaar (public) BIG-register: an anonymous search over the read projection's public-safe
+ * view (id + status only — bsn/naam never leave the BFF; ADR-0010). Loads the full register on open
+ * and filters by the search term via the BFF's `/openbaar/register?q=` endpoint (S-09).
+ */
+@Component({
+  selector: 'app-register-page',
+  imports: [FormsModule, UtrechtComponentsModule],
+  templateUrl: './register-page.html',
+})
+export class RegisterPage {
+  private readonly bff = inject(BffApiV1Service);
+
+  protected readonly query = signal('');
+  protected readonly entries = signal<OpenbaarEntry[]>([]);
+  protected readonly loading = signal(false);
+  protected readonly searched = signal(false);
+
+  search(): void {
+    // TODO(#10): query the BFF and render the results.
+  }
+}
diff --git a/apps/openbaar/src/index.html b/apps/openbaar/src/index.html
new file mode 100644
index 0000000..279e9b3
--- /dev/null
+++ b/apps/openbaar/src/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="nl">
+  <head>
+    <meta charset="utf-8" />
+    <title>Openbaar BIG-register</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
+  </head>
+  <body>
+    <app-root></app-root>
+  </body>
+</html>
diff --git a/apps/openbaar/src/main.ts b/apps/openbaar/src/main.ts
new file mode 100644
index 0000000..4258790
--- /dev/null
+++ b/apps/openbaar/src/main.ts
@@ -0,0 +1,6 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { App } from './app/app';
+import { appConfig } from './app/app.config';
+
+// The openbaar register is anonymous (no DigiD, no runtime config) — bootstrap directly.
+bootstrapApplication(App, appConfig).catch((err) => console.error(err));
diff --git a/apps/openbaar/src/styles.css b/apps/openbaar/src/styles.css
new file mode 100644
index 0000000..ade77c5
--- /dev/null
+++ b/apps/openbaar/src/styles.css
@@ -0,0 +1,2 @@
+/* NL Design System theme — Utrecht design tokens (docs/frontend-decisions.md). */
+@import '@utrecht/design-tokens/dist/index.css';
diff --git a/apps/openbaar/tsconfig.app.json b/apps/openbaar/tsconfig.app.json
new file mode 100644
index 0000000..a75ddab
--- /dev/null
+++ b/apps/openbaar/tsconfig.app.json
@@ -0,0 +1,9 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": []
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["src/**/*.spec.ts", "src/**/*.test.ts"]
+}
diff --git a/apps/openbaar/tsconfig.json b/apps/openbaar/tsconfig.json
new file mode 100644
index 0000000..bb7614f
--- /dev/null
+++ b/apps/openbaar/tsconfig.json
@@ -0,0 +1,31 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "isolatedModules": true,
+    "target": "es2022",
+    "moduleResolution": "bundler",
+    "emitDecoratorMetadata": false,
+    "module": "preserve"
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}
diff --git a/apps/openbaar/tsconfig.spec.json b/apps/openbaar/tsconfig.spec.json
new file mode 100644
index 0000000..2d36c49
--- /dev/null
+++ b/apps/openbaar/tsconfig.spec.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": ["vitest/globals"]
+  },
+  "include": ["src/**/*.ts", "src/**/*.d.ts"]
+}