Make deletion confirmation banner messages consistent across our app

Also introduce a way to provide context to a banner / flash message
that will be displayed in plain font style.

app/main/views/api_keys.py

@@ -130,9 +130,12 @@ def create_api_key(service_id):
 def revoke_api_key(service_id, key_id):
     key_name = current_service.get_api_key(key_id)['name']
     if request.method == 'GET':
+        flash([
+            "Are you sure you want to revoke this API key?",
+            "‘{}’ will no longer let you connect to GOV.UK Notify.".format(key_name)
+        ], 'revoke')
         return render_template(
             'views/api/keys.html',
-            revoke_key=key_name,
         )
     elif request.method == 'POST':
         api_key_api_client.revoke_api_key(service_id=service_id, key_id=key_id)

app/main/views/templates.py

@@ -441,7 +441,7 @@ def delete_template_folder(service_id, template_folder_id):
             else:
                 abort(500, e)
 
-    flash("Are you sure you want to delete the '{}' folder?".format(template_folder_name), 'delete')
+    flash("Are you sure you want to delete the ‘{}’ folder?".format(template_folder_name), 'delete')
     return render_template(
         'views/templates/manage-template-folder.html',
         form=form,
@@ -628,12 +628,9 @@ def delete_service_template(service_id, template_id):
         else:
             raise e
 
+    flash(["Are you sure you want to delete ‘{}’?".format(template['name']), message], 'delete')
     return render_template(
         'views/templates/template.html',
-        template_delete_confirmation_message=(
-            'Are you sure you want to delete {}?'.format(template['name']),
-            message,
-        ),
         template=get_template(
             template,
             current_service,

app/templates/components/banner.html

@@ -1,4 +1,4 @@
-{% macro banner(body, type=None, with_tick=False, delete_button=None, subhead=None) %}
+{% macro banner(body, type=None, with_tick=False, delete_button=None, subhead=None, context=None) %}
   <div
     class='banner{% if type %}-{{ type }}{% endif %}{% if with_tick %}-with-tick{% endif %}'
     {% if type == 'dangerous' %}
@@ -10,6 +10,11 @@
       <h1 class="banner-title">{{ subhead }}</h1>
     {%- endif -%}
     {{ body }}
+    {% if context %}
+    <p>
+      {{ context }}
+    </p>
+    {% endif %}
     {% if delete_button %}
       <form method='post'>
         <input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />

app/templates/flash_messages.html

@@ -4,10 +4,11 @@
     {% for category, message in messages %}
       <div class="bottom-gutter">
         {{ banner(
-          message,
+          message if message is string else message[0],
           'default' if ((category == 'default') or (category == 'default_with_tick')) else 'dangerous',
-          delete_button="Yes, {}".format(category) if category in ['delete', 'suspend', 'resume', 'remove'] else None,
-          with_tick=True if category == 'default_with_tick' else False
+          delete_button="Yes, {}".format(category) if category in ['delete', 'suspend', 'resume', 'remove', 'revoke'] else None,
+          with_tick=True if category == 'default_with_tick' else False,
+          context=message[1] if message is not string
         )}}
       </div>
     {% endfor %}

app/templates/views/api/keys.html

@@ -10,30 +10,16 @@
 
 {% block maincolumn_content %}
 
-  {% if revoke_key %}
-    <div class="bottom-gutter">
-      {% call banner_wrapper(type='dangerous', subhead='Are you sure you want to revoke this API key?') %}
-        <p>
-          ‘{{ revoke_key }}’ will no longer let you connect to GOV.UK Notify.
-        </p>
-        <form method='post'>
-          <input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
-          <button type="submit" class="button" name="delete">Confirm</button>
-        </form>
-      {% endcall %}
+  <div class="grid-row">
+    <div class="column-two-thirds">
+      <h1 class="heading-large">
+        API keys
+      </h1>
     </div>
-  {% else %}
-    <div class="grid-row">
-      <div class="column-two-thirds">
-        <h1 class="heading-large">
-          API keys
-        </h1>
-      </div>
-      <div class="column-one-third">
-        <a href="{{ url_for('.create_api_key', service_id=current_service.id) }}" class="button align-with-heading">Create an API key</a>
-      </div>
+    <div class="column-one-third">
+      <a href="{{ url_for('.create_api_key', service_id=current_service.id) }}" class="button align-with-heading">Create an API key</a>
     </div>
-  {% endif %}
+  </div>
 
   <div class="body-copy-table">
     {% call(item, row_number) list_table(

app/templates/views/templates/template.html

@@ -27,20 +27,6 @@
         </form>
       {% endcall %}
     </div>
-  {% elif template_delete_confirmation_message %}
-    <div class="bottom-gutter">
-      {% call banner_wrapper(type='dangerous', subhead=template_delete_confirmation_message[0]) %}
-        {% if template_delete_confirmation_message[1] %}
-          <p>
-            {{ template_delete_confirmation_message[1] }}
-          </p>
-        {% endif %}
-        <form method='post'>
-          <input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
-          <button type="submit" class="button" name="delete">Confirm</button>
-        </form>
-      {% endcall %}
-    </div>
   {% else %}
     <h1 class="heading-large">{{ template.name }}</h1>
   {% endif %}

tests/app/main/views/test_api_integration.py

@@ -310,7 +310,7 @@ def test_should_show_confirm_revoke_api_key(
     assert normalize_spaces(page.select('.banner-dangerous')[0].text) == (
         'Are you sure you want to revoke this API key? '
         '‘some key name’ will no longer let you connect to GOV.UK Notify. '
-        'Confirm'
+        'Yes, revoke'
     )
     assert mock_get_api_keys.call_args_list == [
         call(

tests/app/main/views/test_templates.py

@@ -1281,7 +1281,7 @@ def test_should_show_delete_template_page_with_time_block(
             template_id=fake_uuid,
             _test_page_title=False,
         )
-    assert page.h1.text == 'Are you sure you want to delete Two week reminder?'
+    assert "Are you sure you want to delete ‘Two week reminder’?" in page.select('.banner-dangerous')[0].text
     assert normalize_spaces(page.select('.banner-dangerous p')[0].text) == (
         'It was last used 10 minutes ago'
     )
@@ -1310,7 +1310,7 @@ def test_should_show_delete_template_page_with_time_block_for_empty_notification
             template_id=fake_uuid,
             _test_page_title=False,
         )
-    assert page.h1.text == 'Are you sure you want to delete Two week reminder?'
+    assert "Are you sure you want to delete ‘Two week reminder’?" in page.select('.banner-dangerous')[0].text
     assert normalize_spaces(page.select('.banner-dangerous p')[0].text) == (
         'It was last used more than seven days ago'
     )
@@ -1336,7 +1336,7 @@ def test_should_show_delete_template_page_with_never_used_block(
         template_id=fake_uuid,
         _test_page_title=False,
     )
-    assert page.h1.text == 'Are you sure you want to delete Two week reminder?'
+    assert "Are you sure you want to delete ‘Two week reminder’?" in page.select('.banner-dangerous')[0].text
     assert not page.select('.banner-dangerous p')
     assert normalize_spaces(page.select('.sms-message-wrapper')[0].text) == (
         'service one: Template <em>content</em> with & entity'