module Resolvers module FullPathResolver extend ActiveSupport::Concern prepended do argument :full_path, GraphQL::ID_TYPE, required: true, description: 'The full path of the project or namespace, e.g., "gitlab-org/gitlab-ce"' end def model_by_full_path(model, full_path) BatchLoader.for(full_path).batch(key: "#{model.model_name.param_key}:full_path") do |full_paths, loader| # `with_route` avoids an N+1 calculating full_path results = model.where_full_path_in(full_paths).with_route results.each { |project| loader.call(project.full_path, project) } end end end end