Add group level container repository endpoints

API endpoints for requesting container repositories
and container repositories with their tag information
are enabled for users that want to specify the group
containing the repository rather than the specific project.

3 files changed, 37 insertions, 0 deletions

diff --git a/app/finders/container_repositories_finder.rb b/app/finders/container_repositories_finder.rb
new file mode 100644
index 00000000000..eb91d7f825b
--- /dev/null
+++ b/app/finders/container_repositories_finder.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class ContainerRepositoriesFinder
+  # id: group or project id
+  # container_type: :group or :project
+  def initialize(id:, container_type:)
+    @id = id
+    @type = container_type.to_sym
+  end
+
+  def execute
+    if project_type?
+      project.container_repositories
+    else
+      group.container_repositories
+    end
+  end
+
+  private
+
+  attr_reader :id, :type
+
+  def project_type?
+    type == :project
+  end
+
+  def project
+    Project.find(id)
+  end
+
+  def group
+    Group.find(id)
+  end
+end
diff --git a/app/models/group.rb b/app/models/group.rb
index 74eb556b1b5..6c868b1d1f0 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -44,6 +44,8 @@ class Group < Namespace
   has_many :cluster_groups, class_name: 'Clusters::Group'
   has_many :clusters, through: :cluster_groups, class_name: 'Clusters::Cluster'
 
+  has_many :container_repositories, through: :projects
+
   has_many :todos
 
   accepts_nested_attributes_for :variables, allow_destroy: true
diff --git a/app/policies/group_policy.rb b/app/policies/group_policy.rb
index 84b1873c05d..52c944491bf 100644
--- a/app/policies/group_policy.rb
+++ b/app/policies/group_policy.rb
@@ -68,6 +68,7 @@ class GroupPolicy < BasePolicy
   rule { developer }.enable :admin_milestone
 
   rule { reporter }.policy do
+    enable :read_container_image
     enable :admin_label
     enable :admin_list
     enable :admin_issue