gistfile1.rb

class DecryptJob < Struct.new(:bundle_id, :password)
  def perform
    bundle = Bundle.find(bundle_id)
    begin
      bundle.start_process!
      bundle.decrypt_slots(password)
      bundle.finish_process
      bundle.remove_slot_afted_download = true
      bundle.save
    rescue OpenSSL::Cipher::CipherError
      bundle.finish_process!
    end
  end
end



class EncryptJob < Struct.new(:bundle_id, :password)
  def perform
    bundle = Bundle.find(bundle_id)
    begin
      bundle.start_process!
      bundle.crypt_slots(password)
      bundle.finish_process!
    rescue OpenSSL::Cipher::CipherError
      bundle.finish_process!
    end
  end
end



# Bundles controller (create action)
  # POST /bundles
  # POST /bundles.xml
  def create
    @bundle = Bundle.new(params[:bundle])
    
    if not params[:bundle]['slots_attributes'].nil?
      params[:bundle]['slots_attributes'].each do |k, v| 
        #logger.error "Slots #{v.join(', ')}"
        @bundle.slots.new(v)
      end
      @password = params[:bundle][:password]
      if @password.empty?
        @bundle.finish_process
      end
    else
      @bundle.slots.new
    end

    respond_to do |format|
      if @bundle.save
        if @password.present?
          Delayed::Job.enqueue EncryptJob.new(@bundle.id.to_s, @password)
        end
        format.html { redirect_to(@bundle, :notice => 'Bundle was successfully created.') }
        format.xml  { render :xml => @bundle, :status => :created, :location => @bundle }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @bundle.errors, :status => :unprocessable_entity }
      end
    end
  end