View edit organisation notes page

Also fix page title for edit service notes page.

app/models/organisation.py

@@ -50,7 +50,7 @@ class Organisation(JSONModel):
         'billing_contact_names',
         'billing_reference',
         'purchase_order_number',
-        'notes'
+        'notes',
     }
 
     @classmethod

app/navigation.py

@@ -188,6 +188,7 @@ class HeaderNavigation(Navigation):
         'edit_organisation_letter_branding',
         'edit_organisation_go_live_notes',
         'edit_organisation_name',
+        'edit_organisation_notes',
         'edit_organisation_type',
         'edit_provider',
         'edit_service_billing_details',
@@ -582,6 +583,7 @@ class MainNavigation(Navigation):
         'edit_organisation_go_live_notes',
         'edit_organisation_letter_branding',
         'edit_organisation_name',
+        'edit_organisation_notes',
         'edit_organisation_type',
         'edit_provider',
         'edit_service_billing_details',
@@ -810,6 +812,7 @@ class CaseworkNavigation(Navigation):
         'edit_organisation_email_branding',
         'edit_organisation_go_live_notes',
         'edit_organisation_letter_branding',
+        'edit_organisation_notes',
         'confirm_edit_organisation_name',
         'confirm_edit_user_email',
         'confirm_edit_user_mobile_number',
@@ -1084,6 +1087,7 @@ class OrgNavigation(Navigation):
             'edit_organisation_domains',
             'edit_organisation_go_live_notes',
             'edit_organisation_name',
+            'edit_organisation_notes',
             'edit_organisation_type',
             'organisation_preview_email_branding',
             'organisation_preview_letter_branding',

app/templates/views/organisations/organisation/settings/edit-organisation-notes.html

@@ -0,0 +1,29 @@
+{% from "components/page-header.html" import page_header %}
+{% from "components/page-footer.html" import page_footer %}
+{% from "components/form.html" import form_wrapper %}
+{% from "components/textbox.html" import textbox %}
+
+{% extends "org_template.html" %}
+
+{% block org_page_title %}
+  Edit organisation notes
+{% endblock %}
+
+{% block maincolumn_content %}
+
+    {{ page_header(
+      'Edit organisation notes',
+      back_link=url_for('.organisation_settings', org_id=current_org.id)
+    ) }}
+    {% call form_wrapper() %}
+    {{ textbox(
+      form.notes,
+      rows=4,
+      width='1-1',
+      autofocus=True,
+      autosize=True,
+    ) }}
+      {{ page_footer('Save') }}
+    {% endcall %}
+
+{% endblock %}

app/templates/views/service-settings/edit-service-notes.html

@@ -5,7 +5,7 @@
 {% from "components/textbox.html" import textbox %}
 
 {% block service_page_title %}
-  Data retention
+  Edit service notes
 {% endblock %}
 
 {% block maincolumn_content %}

tests/app/main/views/organisations/test_organisations.py

@@ -1277,3 +1277,15 @@ def test_organisation_settings_links_to_edit_organisation_notes_page(
     assert len(page.find_all(
         'a', attrs={'href': '/organisations/{}/settings/notes'.format(organisation_one['id'])}
     )) == 1
+
+
+def test_view_edit_organisation_notes(
+        platform_admin_client,
+        organisation_one,
+        mock_get_organisation,
+):
+    response = platform_admin_client.get(url_for('main.edit_organisation_notes', org_id=organisation_one['id']))
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+    assert page.select_one('h1').text == "Edit organisation notes"
+    assert page.find('label', class_="form-label").text.strip() == "Notes"
+    assert page.find('textarea').attrs["name"] == "notes"