1 files changed, 27 insertions, 0 deletions
diff --git a/app/graphql/mutations/merge_requests/reviewer_rereview.rb b/app/graphql/mutations/merge_requests/reviewer_rereview.rb
new file mode 100644
index 00000000000..f6f4881654e
--- /dev/null
+++ b/app/graphql/mutations/merge_requests/reviewer_rereview.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Mutations
+  module MergeRequests
+    class ReviewerRereview < Base
+      graphql_name 'MergeRequestReviewerRereview'
+
+      argument :user_id, ::Types::GlobalIDType[::User],
+               loads: Types::UserType,
+               required: true,
+               description: <<~DESC
+                            The user ID for the user that has been requested for a new review.
+               DESC
+
+      def resolve(project_path:, iid:, user:)
+        merge_request = authorized_find!(project_path: project_path, iid: iid)
+
+        result = ::MergeRequests::RequestReviewService.new(merge_request.project, current_user).execute(merge_request, user)
+
+        {
+          merge_request: merge_request,
+          errors: Array(result[:message])
+        }
+      end
+    end
+  end
+end