Start to build a page to performance platform page.

app/__init__.py

@@ -100,6 +100,9 @@ from app.notify_client.letter_jobs_client import letter_jobs_client
 from app.notify_client.notification_api_client import notification_api_client
 from app.notify_client.org_invite_api_client import org_invite_api_client
 from app.notify_client.organisations_api_client import organisations_client
+from app.notify_client.performance_platform_api_client import (
+    performance_platform_api_client,
+)
 from app.notify_client.platform_stats_api_client import (
     platform_stats_api_client,
 )
@@ -185,6 +188,7 @@ def create_app(application):
         notification_api_client,
         org_invite_api_client,
         organisations_client,
+        performance_platform_api_client,
         platform_stats_api_client,
         provider_client,
         service_api_client,

app/main/__init__.py

@@ -27,6 +27,7 @@ from app.main.views import (  # noqa isort:skip
     new_password,
     notifications,
     organisations,
+    performance_platform,
     platform_admin,
     providers,
     register,

app/main/views/performance_platform.py

@@ -0,0 +1,21 @@
+from datetime import datetime, timedelta
+
+from flask import jsonify, request
+
+from app import performance_platform_api_client
+from app.main import main
+from app.main.forms import DateFilterForm
+
+
+@main.route("/performance-platform")
+def performance_platform():
+    form = DateFilterForm(request.args, meta={'csrf': False})
+    api_args = {}
+
+    form.validate()
+    # default date range is 3 months
+    api_args['start_date'] = form.start_date.data or datetime.utcnow().date - timedelta(months=3)
+    api_args['end_date'] = form.end_date.data or datetime.utcnow().date()
+
+    stats = performance_platform_api_client.get_performance_platform_stats(api_args)
+    return jsonify(stats)

app/notify_client/performance_platform_api_client.py

@@ -0,0 +1,10 @@
+from app.notify_client import NotifyAdminAPIClient
+
+
+class PerformancePlatformAPIClient(NotifyAdminAPIClient):
+
+    def get_performance_platform_stats(self, params_dict=None):
+        return self.get("/performance-platform", params=params_dict)
+
+
+performance_platform_api_client = PerformancePlatformAPIClient()

tests/app/notify_client/test_performance_platform_api_client.py

@@ -0,0 +1,12 @@
+from app.notify_client.performance_platform_api_client import (
+    PerformancePlatformAPIClient,
+)
+
+
+def test_get_aggregate_platform_stats(mocker):
+    client = PerformancePlatformAPIClient()
+    mock = mocker.patch.object(client, 'get')
+    params_dict = {'start_date': '2021-03-01', 'end_date': '2021-03-31'}
+
+    client.get_performance_platform_stats(params_dict=params_dict)
+    mock.assert_called_once_with('/performance-platform', params=params_dict)