Fixed Ruby to be better for performance

Fixed controls not showing in groups which fixes tests

app/controllers/projects/project_members_controller.rb

@@ -10,20 +10,20 @@ 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
+    group = @project.group
 
-    if @group
-      @group_members = @group.group_members
-      @group_members = @group_members.non_invite unless can?(current_user, :admin_group, @group)
+    if group
+      group_members = group.group_members.where.not(user_id: @project_members.select(:user_id))
+      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)
+      user_ids = @project.users.search(params[:search]).select(:id)
+      @project_members = @project_members.where(user_id: user_ids)
 
-      if @group_members
-        users = @group.users.search(params[:search]).to_a
-        @group_members = @group_members.where(user_id: users)
+      if group_members
+        user_ids = group.users.search(params[:search]).select(:id)
+        group_members = group_members.where(user_id: user_ids)
       end
 
       @group_links = @project.project_group_links.where(group_id: @project.invited_groups.search(params[:search]).select(:id))
@@ -31,8 +31,8 @@ class Projects::ProjectMembersController < Projects::ApplicationController
 
     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)
+    if group_members
+      members_id << group_members.pluck(:id)
     end
 
     @project_members = Member.where(id: members_id.flatten).order(access_level: :desc).page(params[:page])

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

@@ -12,10 +12,6 @@
         = 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
 
@@ -24,8 +20,8 @@
           %strong Blocked
 
       - if source.instance_of?(Group) && !@group
-        = link_to source, class: "member-group-link prepend-left-5" do
-          = "· #{source.name}"
+        ·
+        = link_to source.name, source, class: "member-group-link"
 
       .hidden-xs.cgray
         - if member.request?
@@ -49,7 +45,7 @@
         = time_ago_with_tooltip(member.created_at)
   - if show_roles
     .controls.member-controls
-      - if show_controls && member.real_source_type == 'Project'
+      - if show_controls && (member.respond_to?(:group) && @members) || (member.respond_to?(:project) && @project_members)
         - 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