New platform-admin-dashboard page

app/main/__init__.py

@@ -12,7 +12,8 @@ from app.main.views import (
     send,
     add_service,
     code_not_received,
-    jobs, dashboard,
+    jobs,
+    dashboard,
     templates,
     service_settings,
     forgot_password,
@@ -26,5 +27,6 @@ from app.main.views import (
     all_services,
     tour,
     feedback,
-    providers
+    providers,
+    platform_admin
 )

app/main/views/platform_admin.py

@@ -0,0 +1,14 @@
+from flask import render_template
+from flask_login import login_required
+
+from app.main import main
+from app.utils import user_has_permissions
+
+
+@main.route("/platform-admin")
+@login_required
+@user_has_permissions(admin_override=True)
+def platform_admin():
+    return render_template(
+        'views/platform-admin.html'
+    )

app/templates/admin_template.html

@@ -46,6 +46,11 @@
             <li>
               <a href="{{ url_for('main.choose_service') }}">Switch service</a>
             </li>
+            {% if current_user.has_permissions(admin_override=True) %}
+                <li>
+                  <a href="{{ url_for('main.platform_admin') }}">Platform admin</a>
+                </li>
+            {% endif %}
             <li>
               <a href="{{ url_for('main.sign_out')}}">Sign out</a>
             </li>

app/templates/views/platform-admin.html

@@ -0,0 +1,16 @@
+{% extends "withoutnav_template.html" %}
+{% from "components/browse-list.html" import browse_list %}
+
+{% block page_title %}
+  Platform admin – GOV.UK Notify
+{% endblock %}
+
+{% block maincolumn_content %}
+
+  <h1 class="heading-large">
+    Platform admin
+  </h1>
+
+  &lt;insert platform admin content here&gt;
+
+{% endblock %}

tests/app/main/views/test_platform_admin.py

@@ -0,0 +1,34 @@
+from flask import url_for
+
+from tests.conftest import mock_get_user
+
+
+def test_should_redirect_if_not_logged_in(app_):
+    with app_.test_request_context():
+        with app_.test_client() as client:
+            response = client.get(url_for('main.platform_admin'))
+            assert response.status_code == 302
+            assert url_for('main.index', _external=True) in response.location
+
+
+def test_should_403_if_not_platform_admin(app_, active_user_with_permissions, mocker):
+    with app_.test_request_context():
+        with app_.test_client() as client:
+            mock_get_user(mocker, user=active_user_with_permissions)
+            client.login(active_user_with_permissions)
+
+            response = client.get(url_for('main.platform_admin'))
+
+            assert response.status_code == 403
+
+
+def test_should_render_platform_admin_page(app_, platform_admin_user, mocker):
+    with app_.test_request_context():
+        with app_.test_client() as client:
+            mock_get_user(mocker, user=platform_admin_user)
+            client.login(platform_admin_user)
+            response = client.get(url_for('main.platform_admin'))
+
+            assert response.status_code == 200
+            resp_data = response.get_data(as_text=True)
+            assert 'Platform admin' in resp_data