Contents

class AddKlassNameToProducts < ActiveRecord::Migration
  def up
    Product.each do |product|
      next if product.klass_name.present?
      
      if product.name == 'Product'
        product.klass_name = 'Product'
      else
        product.klass_name = [
          'Product', product.name.gsub(' - ', '_').gsub('-', '_').gsub(' ', '_').classify
        ].join('::')
      end
      
      product.save!
    end
  end
end

Version data entries

18 entries across 18 versions & 1 rubygems

Version	Path
voluntary-0.7.1	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.7.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.6.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.5.2	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.5.1	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.5.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.4.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.3.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.2.4	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.2.3	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.2.2	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.2.1	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.2.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.1.0	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.1.0.rc4	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.1.0.rc3	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.1.0.rc2	db/migrate/20121122185954_add_klass_name_to_products.rb
voluntary-0.1.0.rc1	db/migrate/20121122185954_add_klass_name_to_products.rb