Add new platform admin page

Added a new platform admin page, at '/plaform-admin-new' which shows
different data. This no longer offers the option to filter by test-key,
only by date, and also gives a more detailed break-down of the
notifications and failures sent with a normal / research key.

The existing platform admin stats page ('/platform-admin') has not been
deleted yet so that both pages can be compared.

app/assets/stylesheets/app.scss

@@ -251,3 +251,9 @@ details .arrow {
     cursor: pointer;
   }
 }
+
+.bordered-text-box {
+  padding: 5px;
+  outline: 2px solid $black;
+  max-width: 100%;
+}

app/assets/stylesheets/components/big-number.scss

@@ -16,6 +16,18 @@
 
 }
 
+.big-number-dark {
+  @extend %big-number;
+  padding: $gutter-half;
+  position: relative;
+  background: $black;
+  color: $white;
+
+  .big-number-number {
+    @include bold-36($tabular-numbers: true);
+  }
+}
+
 .big-number-smaller {
 
   @extend %big-number;

app/main/views/platform_admin.py

@@ -1,7 +1,7 @@
 import itertools
 from datetime import datetime
 
-from flask import render_template, request
+from flask import render_template, request, url_for
 from flask_login import login_required
 
 from app import complaint_api_client, service_api_client
@@ -10,6 +10,10 @@ from app.main.forms import DateFilterForm
 from app.statistics_utils import get_formatted_percentage
 from app.utils import user_is_platform_admin
 
+COMPLAINT_THRESHOLD = 0.02
+FAILURE_THRESHOLD = 3
+ZERO_FAILURE_THRESHOLD = 0
+
 
 @main.route("/platform-admin")
 @login_required
@@ -38,6 +42,112 @@ def platform_admin():
     )
 
 
+@main.route("/platform-admin-new")
+@login_required
+@user_is_platform_admin
+def platform_admin_new():
+    form = DateFilterForm(request.args)
+    api_args = {}
+
+    if form.start_date.data:
+        api_args['start_date'] = form.start_date.data
+        api_args['end_date'] = form.end_date.data or datetime.utcnow().date()
+
+    platform_stats = service_api_client.get_new_aggregate_platform_stats(api_args)
+    number_of_complaints = complaint_api_client.get_complaint_count(api_args)
+
+    return render_template(
+        'views/platform-admin/index_new.html',
+        form=form,
+        global_stats=make_columns(platform_stats, number_of_complaints)
+    )
+
+
+def is_over_threshold(number, total, threshold):
+    percentage = number / total * 100 if total else 0
+    return percentage > threshold
+
+
+def get_status_box_data(stats, key, label, threshold=FAILURE_THRESHOLD):
+    return {
+        'number': stats['failures'][key],
+        'label': label,
+        'failing': is_over_threshold(
+            stats['failures'][key],
+            stats['total'],
+            threshold
+        ),
+        'percentage': get_formatted_percentage(stats['failures'][key], stats['total'])
+    }
+
+
+def get_tech_failure_status_box_data(stats):
+    stats = get_status_box_data(stats, 'technical-failure', 'technical failures', ZERO_FAILURE_THRESHOLD)
+    stats.pop('percentage')
+    return stats
+
+
+def make_columns(global_stats, complaints_number):
+    return [
+        # email
+        {
+            'black_box': {
+                'number': global_stats['email']['total'],
+                'notification_type': 'email'
+            },
+            'other_data': [
+                get_tech_failure_status_box_data(global_stats['email']),
+                get_status_box_data(global_stats['email'], 'permanent-failure', 'permanent failures'),
+                get_status_box_data(global_stats['email'], 'temporary-failure', 'temporary failures'),
+                {
+                    'number': complaints_number,
+                    'label': 'complaints',
+                    'failing': is_over_threshold(complaints_number,
+                                                 global_stats['email']['total'], COMPLAINT_THRESHOLD),
+                    'percentage': get_formatted_percentage(complaints_number, global_stats['email']['total']),
+                    'url': url_for('main.platform_admin_list_complaints')
+                }
+            ],
+            'test_data': {
+                'number': global_stats['email']['test-key'],
+                'label': 'test emails'
+            }
+        },
+        # sms
+        {
+            'black_box': {
+                'number': global_stats['sms']['total'],
+                'notification_type': 'sms'
+            },
+            'other_data': [
+                get_tech_failure_status_box_data(global_stats['sms']),
+                get_status_box_data(global_stats['sms'], 'permanent-failure', 'permanent failures'),
+                get_status_box_data(global_stats['sms'], 'temporary-failure', 'temporary failures')
+            ],
+            'test_data': {
+                'number': global_stats['sms']['test-key'],
+                'label': 'test text messages'
+            }
+        },
+        # letter
+        {
+            'black_box': {
+                'number': global_stats['letter']['total'],
+                'notification_type': 'letter'
+            },
+            'other_data': [
+                get_tech_failure_status_box_data(global_stats['letter']),
+                get_status_box_data(global_stats['letter'],
+                                    'virus-scan-failed', 'virus scan failures', ZERO_FAILURE_THRESHOLD)
+            ],
+            'test_data': {
+                'number': global_stats['letter']['test-key'],
+                'label': 'test letters'
+            }
+        },
+    ]
+
+
 @main.route("/platform-admin/live-services", endpoint='live_services')
 @main.route("/platform-admin/trial-services", endpoint='trial_services')
 @login_required

app/navigation.py

@@ -79,6 +79,7 @@ class HeaderNavigation(Navigation):
             'live_services',
             'organisations',
             'platform_admin',
+            'platform_admin_new',
             'suspend_service',
             'trial_services',
             'update_email_branding',
@@ -421,6 +422,7 @@ class MainNavigation(Navigation):
         'organisation_settings',
         'organisations',
         'platform_admin',
+        'platform_admin_new',
         'platform_admin_list_complaints',
         'pricing',
         'privacy',
@@ -590,6 +592,7 @@ class OrgNavigation(Navigation):
         'old_using_notify',
         'organisations',
         'platform_admin',
+        'platform_admin_new',
         'platform_admin_list_complaints',
         'pricing',
         'privacy',

app/templates/components/big-number.html

@@ -55,3 +55,19 @@
     {% endif %}
   </div>
 {% endmacro %}
+
+
+{% macro big_number_simple(number, label) %}
+  <div class="big-number-dark bottom-gutter-2-3">
+    <div class="big-number-number">
+      {% if number is number %}
+        {{ "{:,}".format(number) }}
+      {% else %}
+        {{ number }}
+      {% endif %}
+    </div>
+    {% if label %}
+      <span class="big-number-label">{{ label }}</span>
+    {% endif %}
+  </div>
+{% endmacro %}

app/templates/components/status-box.html

@@ -0,0 +1,15 @@
+{% macro status_box(number, label, failing=false, percentage=None, url=None) %}
+  <div class="big-number-with-status">
+    <div class="big-number-status{% if failing %}-failing{% endif %}">
+      {% if url %}
+        <a href="{{ url }}">{{ number }} {{ label }}</a>
+      {% else %}
+        {{ number }} {{ label }}
+      {% endif %}
+
+      {% if percentage %}
+        - {{ percentage }}%
+      {% endif %}
+    </div>
+  </div>
+{% endmacro %}

app/templates/views/platform-admin/index_new.html

@@ -0,0 +1,59 @@
+{% extends "views/platform-admin/_base_template.html" %}
+{% from "components/textbox.html" import textbox %}
+{% from "components/big-number.html" import big_number_simple %}
+{% from "components/message-count-label.html" import message_count_label %}
+{% from "components/status-box.html" import status_box %}
+
+{% block per_page_title %}
+  Platform admin
+{% endblock %}
+
+{% block platform_admin_content %}
+
+  <h1 class="heading-large">
+    Summary
+  </h1>
+
+  <details>
+    <summary>Apply filters</summary>
+    <form autocomplete="off" method="get">
+      {{ textbox(form.start_date, hint="Enter start date in format YYYY-MM-DD") }}
+      {{ textbox(form.end_date, hint="Enter end date in format YYYY-MM-DD") }}
+      </br>
+      <button type="submit" class="button">Filter</button>
+    </form>
+  </details>
+
+  <div class="grid-row bottom-gutter">
+    {% for noti_type in global_stats %}
+      <div class="column-third">
+        {{ big_number_simple(
+            noti_type.black_box.number,
+            message_count_label(noti_type.black_box.number, noti_type.black_box.notification_type)
+          ) }}
+
+        {% for item in noti_type.other_data %}
+          {{ status_box(
+              number=item.number,
+              label=item.label,
+              failing=item.failing,
+              percentage=item.percentage,
+              url=item.url)
+          }}
+        {% endfor %}
+      </div>
+    {% endfor %}
+  </div>
+
+  <div class="grid-row bottom-gutter">
+    {% for noti_type in global_stats %}
+      <div class="column-third">
+        <div class="bordered-text-box">
+          <span class="big-number-number">{{ "{:,}".format(noti_type.test_data.number) }}</span>
+          {{ noti_type.test_data.label }}
+        </div>
+      </div>
+    {% endfor %}
+  </div>
+
+{% endblock %}

tests/app/main/views/test_platform_admin.py

@@ -1,14 +1,18 @@
 import datetime
+import re
 import uuid
 from unittest.mock import ANY
 
 import pytest
 from bs4 import BeautifulSoup
 from flask import url_for
+from freezegun import freeze_time
 
 from app.main.views.platform_admin import (
     create_global_stats,
     format_stats_by_service,
+    get_tech_failure_status_box_data,
+    is_over_threshold,
     sum_service_usage,
 )
 from tests import service_json
@@ -667,3 +671,114 @@ def test_platform_admin_list_complaints(
     resp_data = response.get_data(as_text=True)
     assert 'Email complaints' in resp_data
     assert mock.called
+
+
+@pytest.mark.parametrize('number, total, threshold, result', [
+    (0, 0, 0, False),
+    (1, 1, 0, True),
+    (2, 3, 66, True),
+    (2, 3, 67, False),
+])
+def test_is_over_threshold(number, total, threshold, result):
+    assert is_over_threshold(number, total, threshold) is result
+
+
+def test_get_tech_failure_status_box_data_removes_percentage_data():
+    stats = {
+        'failures':
+            {'permanent-failure': 0, 'technical-failure': 0, 'temporary-failure': 1, 'virus-scan-failed': 0},
+        'test-key': 0,
+        'total': 5589
+    }
+    tech_failure_data = get_tech_failure_status_box_data(stats)
+
+    assert 'percentage' not in tech_failure_data
+
+
+def test_platform_admin_new_with_start_and_end_dates_provided(mocker, logged_in_platform_admin_client):
+    start_date = '2018-01-01'
+    end_date = '2018-06-01'
+    api_args = {'start_date': datetime.date(2018, 1, 1), 'end_date': datetime.date(2018, 6, 1)}
+
+    mocker.patch('app.main.views.platform_admin.make_columns')
+    aggregate_stats_mock = mocker.patch(
+        'app.main.views.platform_admin.service_api_client.get_new_aggregate_platform_stats')
+    complaint_count_mock = mocker.patch('app.main.views.platform_admin.complaint_api_client.get_complaint_count')
+
+    logged_in_platform_admin_client.get(
+        url_for('main.platform_admin_new', start_date=start_date, end_date=end_date)
+    )
+
+    aggregate_stats_mock.assert_called_with(api_args)
+    complaint_count_mock.assert_called_with(api_args)
+
+
+@freeze_time('2018-6-11')
+def test_platform_admin_new_with_only_a_start_date_provided(mocker, logged_in_platform_admin_client):
+    start_date = '2018-01-01'
+    api_args = {'start_date': datetime.date(2018, 1, 1), 'end_date': datetime.datetime.utcnow().date()}
+
+    mocker.patch('app.main.views.platform_admin.make_columns')
+    aggregate_stats_mock = mocker.patch(
+        'app.main.views.platform_admin.service_api_client.get_new_aggregate_platform_stats')
+    complaint_count_mock = mocker.patch('app.main.views.platform_admin.complaint_api_client.get_complaint_count')
+
+    logged_in_platform_admin_client.get(url_for('main.platform_admin_new', start_date=start_date))
+
+    aggregate_stats_mock.assert_called_with(api_args)
+    complaint_count_mock.assert_called_with(api_args)
+
+
+def test_platform_admin_new_without_dates_provided(mocker, logged_in_platform_admin_client):
+    api_args = {}
+
+    mocker.patch('app.main.views.platform_admin.make_columns')
+    aggregate_stats_mock = mocker.patch(
+        'app.main.views.platform_admin.service_api_client.get_new_aggregate_platform_stats')
+    complaint_count_mock = mocker.patch('app.main.views.platform_admin.complaint_api_client.get_complaint_count')
+
+    logged_in_platform_admin_client.get(url_for('main.platform_admin_new'))
+
+    aggregate_stats_mock.assert_called_with(api_args)
+    complaint_count_mock.assert_called_with(api_args)
+
+
+def test_platform_admin_new_displays_stats_in_right_boxes_and_with_correct_styling(
+    mocker,
+    logged_in_platform_admin_client,
+):
+    platform_stats = {
+        'email': {'failures':
+                  {'permanent-failure': 3, 'technical-failure': 0, 'temporary-failure': 0, 'virus-scan-failed': 0},
+                  'test-key': 0,
+                  'total': 145},
+        'sms': {'failures':
+                {'permanent-failure': 0, 'technical-failure': 1, 'temporary-failure': 0, 'virus-scan-failed': 0},
+                'test-key': 5,
+                'total': 168},
+        'letter': {'failures':
+                   {'permanent-failure': 0, 'technical-failure': 0, 'temporary-failure': 1, 'virus-scan-failed': 1},
+                   'test-key': 0,
+                   'total': 500}
+    }
+    mocker.patch('app.main.views.platform_admin.service_api_client.get_new_aggregate_platform_stats',
+                 return_value=platform_stats)
+    mocker.patch('app.main.views.platform_admin.complaint_api_client.get_complaint_count', return_value=15)
+
+    response = logged_in_platform_admin_client.get(url_for('main.platform_admin_new'))
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+
+    # Email permanent failure status box - number is correct
+    assert '3 permanent failures' in page.find_all('div', class_='column-third')[0].find(string=re.compile('permanent'))
+    # Email complaints status box - link exists and number is correct
+    assert page.find('a', string='15 complaints')
+    # SMS total box - number is correct
+    assert page.find_all('div', class_='big-number-number')[1].text.strip() == '168'
+    # Test SMS box - number is correct
+    assert '5' in page.find_all('div', class_='column-third')[4].text
+    # SMS technical failure status box - number is correct and failure class is used
+    assert '1 technical failures' in page.find_all('div', class_='column-third')[1].find(
+        'div', class_='big-number-status-failing').text
+    # Letter virus scan failure status box - number is correct and failure class is used
+    assert '1 virus scan failures' in page.find_all('div', class_='column-third')[2].find(
+        'div', class_='big-number-status-failing').text