1 files changed, 39 insertions, 0 deletions
diff --git a/lib/api/group_container_repositories.rb b/lib/api/group_container_repositories.rb
new file mode 100644
index 00000000000..fd24662cc9a
--- /dev/null
+++ b/lib/api/group_container_repositories.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module API
+  class GroupContainerRepositories < Grape::API
+    include PaginationParams
+
+    before { authorize_read_group_container_images! }
+
+    REPOSITORY_ENDPOINT_REQUIREMENTS = API::NAMESPACE_OR_PROJECT_REQUIREMENTS.merge(
+      tag_name: API::NO_SLASH_URL_PART_REGEX)
+
+    params do
+      requires :id, type: String, desc: "Group's ID or path"
+    end
+    resource :groups, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
+      desc 'Get a list of all repositories within a group' do
+        detail 'This feature was introduced in GitLab 12.2.'
+        success Entities::ContainerRegistry::Repository
+      end
+      params do
+        use :pagination
+        optional :tags, type: Boolean, default: false, desc: 'Determines if tags should be included'
+      end
+      get ':id/registry/repositories' do
+        repositories = ContainerRepositoriesFinder.new(
+          id: user_group.id, container_type: :group
+        ).execute
+
+        present paginate(repositories), with: Entities::ContainerRegistry::Repository, tags: params[:tags]
+      end
+    end
+
+    helpers do
+      def authorize_read_group_container_images!
+        authorize! :read_container_image, user_group
+      end
+    end
+  end
+end