Add finders logic and tests for shared projects feature

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

3 files changed, 20 insertions, 2 deletions

diff --git a/app/finders/projects_finder.rb b/app/finders/projects_finder.rb
index 3b4e0362e04..93fc7c4b01c 100644
--- a/app/finders/projects_finder.rb
+++ b/app/finders/projects_finder.rb
@@ -43,7 +43,8 @@ class ProjectsFinder
     if current_user
       [
         group_projects_for_user(current_user, group),
-        group.projects.public_and_internal_only
+        group.projects.public_and_internal_only,
+        group.shared_projects.visible_to_user(current_user)
       ]
     else
       [group.projects.public_only]
diff --git a/app/models/user.rb b/app/models/user.rb
index 505a547d8ec..e9d1f479433 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -818,7 +818,8 @@ class User < ActiveRecord::Base
   def projects_union
     Gitlab::SQL::Union.new([personal_projects.select(:id),
                             groups_projects.select(:id),
-                            projects.select(:id)])
+                            projects.select(:id),
+                            groups.joins(:shared_projects).select(:project_id)])
   end
 
   def ci_projects_union
diff --git a/app/views/admin/groups/show.html.haml b/app/views/admin/groups/show.html.haml
index f7fd156b84a..264fa1bf0cd 100644
--- a/app/views/admin/groups/show.html.haml
+++ b/app/views/admin/groups/show.html.haml
@@ -50,6 +50,22 @@
       .panel-footer
         = paginate @projects, param_name: 'projects_page', theme: 'gitlab'
 
+    - if @group.shared_projects.any?
+      .panel.panel-default
+        .panel-heading
+          Projects shared with #{@group.name}
+          %span.badge
+            #{@group.shared_projects.count}
+        %ul.well-list
+          - @group.shared_projects.sort_by(&:name).each do |project|
+            %li
+              %strong
+                = link_to project.name_with_namespace, [:admin, project.namespace.becomes(Namespace), project]
+                %span.label.label-gray
+                  = repository_size(project)
+              %span.pull-right.light
+                %span.monospace= project.path_with_namespace + ".git"
+
   .col-md-6
     - if can?(current_user, :admin_group_member, @group)
       .panel.panel-default