class TranslationImporter < ActiveRecordCsvImporter
  attr_accessor :locale

  validates_presence_of :locale, :message => 'is a required parameter'

  def validate_records
    csv_table.each do |row|
      record = ar_model.new(row.to_hash.merge(:locale => locale))
      errors.add(row[0], record.errors.full_messages) if !record.valid?
    end
  end

  def import!
    csv_table.each do |row|
      attrs = row.to_hash.merge(:locale => locale)
      Translation.update_or_create(attrs)
    end
  end

  def ar_model
    Translation
  end

end