Shows group members in the project members list

Closes #24122

app/controllers/projects/project_members_controller.rb

@@ -10,14 +10,32 @@ class Projects::ProjectMembersController < Projects::ApplicationController
     @project_members = @project.project_members
     @project_members = @project_members.non_invite unless can?(current_user, :admin_project, @project)
+    @group = @project.group
+
+    if @group
+      @group_members = @group.group_members
+      @group_members = @group_members.non_invite unless can?(current_user, :admin_group, @group)
+    end
+
     if params[:search].present?
       users = @project.users.search(params[:search]).to_a
       @project_members = @project_members.where(user_id: users)
+      if @group_members
+        users = @group.users.search(params[:search]).to_a
+        @group_members = @group_members.where(user_id: users)
+      end
+
       @group_links = @project.project_group_links.where(group_id: @project.invited_groups.search(params[:search]).select(:id))
     end
-    @project_members = @project_members.order(access_level: :desc).page(params[:page])
+    members_id = @project_members.pluck(:id)
+
+    if @group_members
+      members_id << @group_members.select{ |member| !@project_members.find_by(user_id: member.user_id) }.select(&:id)
+    end
+
+    @project_members = Member.where(id: members_id.flatten).order(access_level: :desc).page(params[:page])
     @requesters = AccessRequestsFinder.new(@project).execute(current_user)

app/views/shared/members/_member.html.haml

@@ -12,6 +12,10 @@
         = link_to user.name, user_path(user)
       %span.cgray= user.to_reference
+      - if member.real_source_type == 'Group'
+        ·
+        %span.cblue=member.group.name
+
       - if user == current_user
         %span.label.label-success.prepend-left-5 It's you
@@ -45,7 +49,7 @@
         = time_ago_with_tooltip(member.created_at)
   - if show_roles
     .controls.member-controls
-      - if show_controls
+      - if show_controls && member.real_source_type == 'Project'
         - if user != current_user
           = form_for member, remote: true, html: { class: 'form-horizontal js-edit-member-form' } do |f|
             = f.select :access_level, options_for_select(member.class.access_level_roles, member.access_level), {}, class: 'form-control member-form-control append-right-5 js-member-update-control', id: "member_access_level_#{member.id}", disabled: !can_admin_member

changelogs/unreleased/group-members-in-project-members-view.yml

+---
+title: Shows group members in project members list
+merge_request: 
+author: 

spec/features/projects/members/group_members_spec.rb

+require 'spec_helper'
+
+feature 'Projects members', feature: true do
+  let(:user) { create(:user) }
+  let(:group) { create(:group) }
+  let(:project) { create(:project, group: group) }
+
+  background do
+    group.add_owner(user)
+    login_as(user)
+    visit namespace_project_project_members_path(project.namespace, project)
+  end
+
+  it 'shows group members in list' do
+    expect(page).to have_selector('.group_member')
+
+    page.within first('.content-list .member') do
+      expect(page).to have_content(group.name)
+    end
+  end
+end