patient_migration

split_names.rb

  def up
    patients = Patient.find(:all)

    patients.each do |patient|
      full_name = patient.name.split
      patient.update_attributes(first_name: full_name[0], last_name: full_name[1])
    end
  end

  def down
    patients = Patient.find(:all)

    patients.each do |patient|
      first_name = patient.first_name
      last_name = patient.last_name
      name = "#{first_name} #{last_name}"
      patient.update_attributes(:name: name)
    end

  end