Merge branch 'vij-disable-cap-external' into 'master'

Disable user cap input if shared externally

See merge request gitlab-org/gitlab!76130

ee/app/views/groups/_user_caps_setting.html.haml

-- return unless group.user_cap_available?
+- return unless group.root? && group.user_cap_available?
 
 .form-group
   = f.label :new_user_signups_cap, _('User cap'), class: 'gl-font-weight-bold'
   .form-text.text-muted= saas_user_caps_help_text(group)
-  = f.number_field :new_user_signups_cap, min: 1, class: 'form-control form-control-sm gl-form-input gl-w-full gl-mt-3'
+  = f.number_field :new_user_signups_cap, min: 1, class: 'form-control form-control-sm gl-form-input gl-w-full gl-mt-3', disabled: group.shared_externally?
+  - if group.shared_externally?
+    .form-text.text-muted= _("User cap cannot be enabled. The group or one of its subgroups or projects is shared externally.")
+
 

ee/spec/features/groups/group_settings_spec.rb

@@ -432,6 +432,19 @@ RSpec.describe 'Edit group settings' do
     context 'when user cap feature is available', :js do
       let(:user_caps_selector) { '[name="group[new_user_signups_cap]"]' }
 
+      context 'when group is not the root group' do
+        let(:subgroup) { create(:group, parent: group) }
+
+        before do
+          visit edit_group_path(subgroup)
+        end
+
+        it 'is not visible' do
+          expect(page).not_to have_content('User cap')
+        end
+      end
+
+      context 'when the group is the root group' do
         before do
           visit edit_group_path(group)
         end
@@ -459,6 +472,19 @@ RSpec.describe 'Edit group settings' do
 
           expect(page).not_to have_content("Group 'Foo bar' was successfully updated.")
         end
+
+        context 'when the group cannot set a user cap' do
+          before do
+            create(:group_group_link, shared_group: group)
+
+            visit edit_group_path(group)
+          end
+
+          it 'will be a disabled input' do
+            expect(find(user_caps_selector)).to be_disabled
+          end
+        end
+      end
     end
 
     describe 'form submit button', :js do

locale/gitlab.pot

@@ -38633,6 +38633,9 @@ msgstr ""
 msgid "User cap"
 msgstr ""
 
+msgid "User cap cannot be enabled. The group or one of its subgroups or projects is shared externally."
+msgstr ""
+
 msgid "User created at"
 msgstr ""