From 8106d6fdf26ae263296c7a2737029be70849a47d Mon Sep 17 00:00:00 2001
From: Chris Hill-Scott <me@quis.cc>
Date: Thu, 11 Mar 2021 13:11:39 +0000
Subject: [PATCH] Limit data to last 7 days

Otherwise the page gets really long. Also matches what we have on our
dashboards by default.
---
 app/main/views/performance.py            | 2 +-
 app/templates/views/performance.html     | 6 ++++++
 tests/app/main/views/test_performance.py | 4 +++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/app/main/views/performance.py b/app/main/views/performance.py
index 14e8e3d65..e8d0eef0d 100644
--- a/app/main/views/performance.py
+++ b/app/main/views/performance.py
@@ -12,7 +12,7 @@ from app.main import main
 @main.route("/performance")
 def performance():
     stats = performance_dashboard_api_client.get_performance_dashboard_stats(
-        start_date=(datetime.utcnow() - timedelta(days=90)).date(),
+        start_date=(datetime.utcnow() - timedelta(days=7)).date(),
         end_date=datetime.utcnow().date(),
     )
     stats['organisations_using_notify'] = sorted(
diff --git a/app/templates/views/performance.html b/app/templates/views/performance.html
index 05235134c..609ce9de4 100644
--- a/app/templates/views/performance.html
+++ b/app/templates/views/performance.html
@@ -77,6 +77,9 @@
         {{ item.letters|format_thousands }}
       {% endcall %}
     {% endcall %}
+    <p class="table-show-more-link">
+      Only showing the last {{ notifications_by_type|length }} days
+    </p>
   </div>
 
   <h2 class="govuk-heading-m">
@@ -107,6 +110,9 @@
         {{ item.percentage_under_10_seconds }}%
       {% endcall %}
     {% endcall %}
+    <p class="table-show-more-link">
+      Only showing the last {{ processing_time|length }} days
+    </p>
   </div>
 
   <h2 class="govuk-heading-m">
diff --git a/tests/app/main/views/test_performance.py b/tests/app/main/views/test_performance.py
index 6709d8b73..a48153aef 100644
--- a/tests/app/main/views/test_performance.py
+++ b/tests/app/main/views/test_performance.py
@@ -109,7 +109,7 @@ def test_should_render_performance_page(
     )
     page = client_request.get('main.performance')
     mock_get_performance_data.assert_called_once_with(
-        start_date=date(2020, 10, 3),
+        start_date=date(2020, 12, 25),
         end_date=date(2021, 1, 1),
     )
     assert normalize_spaces(page.select_one('main').text) == (
@@ -130,6 +130,7 @@ def test_should_render_performance_page(
         '25 February 2021 1 2 3 '
         '26 February 2021 1 2 3 '
         '27 February 2021 1 2 3 '
+        'Only showing the last 7 days '
         ''
         'Messages sent within 10 seconds '
         'Average '
@@ -142,6 +143,7 @@ def test_should_render_performance_page(
         '23 February 2021 95.6% '
         '22 February 2021 95.3% '
         '21 February 2021 99.2% '
+        'Only showing the last 7 days '
         ''
         'Organisations using Notify '
         'Organisation Number of live services '