cats.rb

def cats(user_id, network_id)
  email = "bob#{user_id}_#{network_id}@weird.com"
  n = Network.find_or_create_by_email(email)
  mu = MetaUser.find_or_create_by_email(email)
  User.create do |u|
    u.id = user_id
    u.network = n
    u.meta_user = mu
  end
end