1 files changed, 28 insertions, 0 deletions
diff --git a/app/graphql/types/nested_environment_type.rb b/app/graphql/types/nested_environment_type.rb
new file mode 100644
index 00000000000..b835af2bf45
--- /dev/null
+++ b/app/graphql/types/nested_environment_type.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Types
+  # rubocop: disable Graphql/AuthorizeTypes
+  class NestedEnvironmentType < BaseObject
+    graphql_name 'NestedEnvironment'
+    description 'Describes where code is deployed for a project organized by folder.'
+
+    field :name, GraphQL::Types::String,
+          null: false, description: 'Human-readable name of the environment.'
+
+    field :size, GraphQL::Types::Int,
+          null: false, description: 'Number of environments nested in the folder.'
+
+    field :environment,
+          Types::EnvironmentType,
+          null: true, description: 'Latest environment in the folder.'
+
+    def environment
+      BatchLoader::GraphQL.for(object.last_id).batch do |environment_ids, loader|
+        Environment.id_in(environment_ids).each do |environment|
+          loader.call(environment.id, environment)
+        end
+      end
+    end
+  end
+  # rubocop: enable Graphql/AuthorizeTypes
+end