socialforge/db/migrate/20140603081801_add_courseid_to_enabled_modules.rb

class AddCourseidToEnabledModules < ActiveRecord::Migration
  def change
    add_column :enabled_modules, :course_id, :int

    EnabledModule.all.each do |enablemodule|
      project = Project.find_by_id(enablemodule.project_id)
      if project && project.project_type == 1
        enablemodule.course_id = enablemodule.project_id
        enablemodule.project_id = nil
        enablemodule.save
      end
    end
  end
end