Do not show unassigned members on admin group page

Update admin views

Add specs for group

Fix little things

Fix

Fix

app/controllers/admin/groups_controller.rb

@@ -19,7 +19,7 @@ class Admin::GroupsController < Admin::ApplicationController
     # the Group with statistics).
     @group = Group.with_statistics.find(group&.id)
     @members = present_members(
-      @group.members.order("access_level DESC").page(params[:members_page]))
+      group_members.order("access_level DESC").page(params[:members_page]))
     @requesters = present_members(
       AccessRequestsFinder.new(@group).execute(current_user))
     @projects = @group.projects.with_statistics.page(params[:projects_page])
@@ -82,6 +82,10 @@ class Admin::GroupsController < Admin::ApplicationController
     @group ||= Group.find_by_full_path(params[:id])
   end
 
+  def group_members
+    @group.members.non_unassigned
+  end
+
   def group_params
     params.require(:group).permit(allowed_group_params)
   end

app/models/group.rb

@@ -397,6 +397,10 @@ class Group < Namespace
     ])
   end
 
+  def users_count
+    members.non_unassigned.count
+  end
+
   # Returns all users that are members of projects
   # belonging to the current group or sub-groups
   def project_users_with_descendants

app/views/admin/groups/_group.html.haml

@@ -27,7 +27,7 @@
 
     %span.gl-ml-5
       = sprite_icon('users', css_class: 'gl-vertical-align-text-bottom')
-      = number_with_delimiter(group.users.count)
+      = number_with_delimiter(group.users_count)
 
     %span.gl-ml-5.visibility-icon.has-tooltip{ data: { container: 'body', placement: 'left' }, title: visibility_icon_description(group) }
       = visibility_level_icon(group.visibility_level)

ee/app/models/ee/group_member.rb

@@ -3,7 +3,6 @@
 module EE
   module GroupMember
     extend ActiveSupport::Concern
-    extend ::Gitlab::Utils::Override
 
     prepended do
       extend ::Gitlab::Utils::Override
@@ -27,8 +26,6 @@ module EE
     end
 
     class_methods do
-      extend ::Gitlab::Utils::Override
-
       def member_of_group?(group, user)
         exists?(group: group, user: user)
       end

ee/app/presenters/ee/member_presenter.rb

@@ -13,13 +13,6 @@ module EE
       can?(current_user, override_member_permission, member)
     end
 
-    override :valid_level_roles
-    def valid_level_roles
-      return super if member.source.is_a?(Project)
-
-      super.except("Unassigned")
-    end
-
     private
 
     def override_member_permission

ee/spec/models/group_spec.rb

@@ -668,6 +668,34 @@ RSpec.describe Group do
     end
   end
 
+  describe '#unassigned_role_allowed?' do
+    subject { group.unassigned_role_allowed? }
+
+    context 'licensed' do
+      before do
+        stub_licensed_features(unassigned_role: true)
+      end
+
+      it 'returns true for licensed instance' do
+        is_expected.to be true
+      end
+
+      it 'returns false for subgroup in licensed instance' do
+        expect(create(:group, parent: group).unassigned_role_allowed?).to be false
+      end
+    end
+
+    context 'unlicensed' do
+      before do
+        stub_licensed_features(unassigned_role: false)
+      end
+
+      it 'returns false unlicensed instance' do
+        is_expected.to be false
+      end
+    end
+  end
+
   describe '#saml_discovery_token' do
     it 'returns existing tokens' do
       group = create(:group, saml_discovery_token: 'existing')

spec/services/authorized_project_update/project_group_link_create_service_spec.rb

@@ -112,7 +112,7 @@ RSpec.describe AuthorizedProjectUpdate::ProjectGroupLinkCreateService do
       end
     end
 
-    context 'unapproved access requests' do
+    context 'unassigned member' do
       before do
         create(:group_member, :unassigned, user: group_user, group: group)
       end