firebelly

module PaperclipMigrations

  def self.included(base)
    base.extend ClassMethods
  end
  
  module ClassMethods
    def add_paperclip_fields(table, prefix)
      add_column table, "#{prefix}_file_name", :string
      add_column table, "#{prefix}_content_type", :string

firebelly

class MigrateProductsToPaperclip < ActiveRecord::Migration
  def self.up
    
    # Rename the old "image" column to "old_file_name", since Product.image will now try to do Paperclip stuff
    rename_column :products, :image, :old_file_name

    # Rename asset directories to pluralize
    File.rename("public/system/product","public/system/products")
    File.rename("public/system/products/image","public/system/products/images")