ruby 验证-graphql-红宝石0.rb

Posted 2021-05-15

resolve lambda { |_, args, _|
    unless args[:name].present?
        raise GraphQL::ExecutionError, 'You must provide a value for name'
    end
    unless args[:address].present?
        raise GraphQL::ExecutionError, 'You must provide a value for address'
    end
    Model.find_by(address: args[:address], name: args[:name])
}