1 files changed, 56 insertions, 0 deletions
diff --git a/app/graphql/mutations/ci/runner/bulk_delete.rb b/app/graphql/mutations/ci/runner/bulk_delete.rb
new file mode 100644
index 00000000000..4c1c2967799
--- /dev/null
+++ b/app/graphql/mutations/ci/runner/bulk_delete.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Mutations
+  module Ci
+    module Runner
+      class BulkDelete < BaseMutation
+        graphql_name 'BulkRunnerDelete'
+
+        RunnerID = ::Types::GlobalIDType[::Ci::Runner]
+
+        argument :ids, [RunnerID],
+                 required: false,
+                 description: 'IDs of the runners to delete.'
+
+        field :deleted_count,
+              ::GraphQL::Types::Int,
+              null: true,
+              description: 'Number of records effectively deleted. ' \
+                'Only present if operation was performed synchronously.'
+
+        field :deleted_ids,
+              [RunnerID],
+              null: true,
+              description: 'IDs of records effectively deleted. ' \
+                'Only present if operation was performed synchronously.'
+
+        def resolve(**runner_attrs)
+          raise_resource_not_available_error! unless Ability.allowed?(current_user, :delete_runners)
+
+          if ids = runner_attrs[:ids]
+            runners = find_all_runners_by_ids(model_ids_of(ids))
+
+            result = ::Ci::Runners::BulkDeleteRunnersService.new(runners: runners).execute
+            result.payload.slice(:deleted_count, :deleted_ids).merge(errors: [])
+          else
+            { errors: [] }
+          end
+        end
+
+        private
+
+        def model_ids_of(ids)
+          ids.map do |gid|
+            gid.model_id.to_i
+          end.compact
+        end
+
+        def find_all_runners_by_ids(ids)
+          return ::Ci::Runner.none if ids.blank?
+
+          ::Ci::Runner.id_in(ids)
+        end
+      end
+    end
+  end
+end