gistfile1.rb

  def lettuce_report_review
    allows :student, :studentdemo
    setup_for_student

    @number = params[:id] || 1
    @disabled = params[:disabled]||params[:readonly]||request.query_string.to_s[%r/disabled|readonly/]

    @review = @unit.find_lettuce_report_review(:student => @student, :number => @number)

    unless @review
      message "Sorry, there aren't any reports for you to review right now.", :class => "error"
      redirect_to :action => 'index' and return
    end

    @report = @review.report
    @questionnaire = @review.questionnaire
    @questions_and_answers = @student.questions_and_answers_for(@questionnaire, :context => @classroom, :blank => true)
    @disabled ||= @questions_and_answers.are_submitted?

    if request.post?
      transaction do
        @questions_and_answers.update_with_params params

        @questions_and_answers.save!
        @review.save!

        if submitting?
          @questions_and_answers.submit!
          @review.submit!
        end
      end

      if submitting?
        message 'Thanks, your review has been submitted!', :class => 'success'
      else
        message 'Thanks, your review has been saved!', :class => 'success'
      end

      qq_redirect_to :action => 'index' and return
    end
  end