Export table to CSV with all attributes in rails console

csv_export.rb

folder = Rails.root.join('public', 'csv', 'data')
tables = ActiveRecord::Base.connection.tables

tables.each do |table|
  klass = table.classify.safe_constantize
  next unless klass && klass.respond_to?(:find_each)
 
  data = klass.scoped
  next unless data.any?
 
  file = folder.join("#{table}.csv")
 
  CSV.open(file, 'w') do |csv|
    csv << data.first.attributes.keys
   
    data.find_each do |s|
      csv << s.attributes.values.collect { |v| v unless v.to_s.encoding.name == "ASCII-8BIT" }
    end
  end
end