Rcov C0 Coverage Information - RCov

 class RubricsController < ApplicationController

   before_filter :authorize_only_for_admin

   def index

     @assignment = Assignment.find(params[:assignment_id])

     @criteria = @assignment.rubric_criteria(:order => 'position')

   def edit

     @criterion = RubricCriterion.find(params[:id])

   def update

     @criterion = RubricCriterion.find(params[:id])

     if !@criterion.update_attributes(params[:rubric_criterion])

       render :action => 'errors'

       return

     flash.now[:success] = I18n.t('criterion_saved_success')

   def new

     @assignment = Assignment.find(params[:assignment_id])

     @criterion = RubricCriterion.new

   end

   def create

     @assignment = Assignment.find(params[:assignment_id])

     @criteria = @assignment.rubric_criteria

     if @criteria.length > 0

       new_position = @criteria.last.position + 1

       new_position = 1

     end

     @criterion = RubricCriterion.new

     @criterion.assignment = @assignment

     @criterion.weight = RubricCriterion::DEFAULT_WEIGHT

     @criterion.set_default_levels

     @criterion.position = new_position

     if !@criterion.update_attributes(params[:rubric_criterion])

       @errors = @criterion.errors

       render :action => 'add_criterion_error'

       return

     end

     @criteria.reload

     render :action => 'create_and_edit'

   def destroy

     @criterion = RubricCriterion.find(params[:id])

     @assignment = @criterion.assignment

     @criteria = @assignment.rubric_criteria

     #delete all marks associated with this criterion

     @criterion.destroy

     flash.now[:success] = I18n.t('criterion_deleted_success')

   def download_csv

     @assignment = Assignment.find(params[:assignment_id])

     file_out = RubricCriterion.create_csv(@assignment)

     send_data(file_out, :type => "text/csv", :filename => "#{@assignment.short_identifier}_rubric_criteria.csv", :disposition => "inline")

   def download_yml

      assignment = Assignment.find(params[:assignment_id])

      file_out = assignment.export_rubric_criteria_yml

      send_data(file_out, :type => "text/plain", :filename => "#{assignment.short_identifier}_rubric_criteria.yml", :disposition => "inline")

   end

   def csv_upload

     file = params[:csv_upload][:rubric]

     @assignment = Assignment.find(params[:assignment_id])

     if request.post? && !file.blank?

       begin

         RubricCriterion.transaction do

           invalid_lines = []

           nb_updates = RubricCriterion.parse_csv(file, @assignment, invalid_lines)

           if !invalid_lines.empty?

             flash[:invalid_lines] = invalid_lines

             flash[:error] = I18n.t('csv_invalid_lines')

           end

           if nb_updates > 0

             flash[:upload_notice] = I18n.t('rubric_criteria.upload.success', :nb_updates => nb_updates)

       end

     end

     redirect_to :action => 'index', :id => @assignment.id

   end

   def yml_upload

     criteria_with_errors = ActiveSupport::OrderedHash.new

     assignment = Assignment.find(params[:assignment_id])

     if !request.post?

       redirect_to :action => 'index', :id => assignment.id

     end

     file = params[:yml_upload][:rubric]

     if !file.nil? && !file.blank?

       begin

         rubrics = YAML::load(file)

       rescue ArgumentError => e

         flash[:error] =

            I18n.t('rubric_criteria.upload.error') + "  " +

            I18n.t('rubric_criteria.upload.syntax_error', :error => "#{e}")

         redirect_to :action => 'index', :id => assignment.id

         return

       end

       if not rubrics

       end

       successes = 0

       i = 1 ;

       rubrics.each do |key|

         begin

           RubricCriterion.create_or_update_from_yml_key(key, assignment)

           successes += 1

           #collect the names of the criterion that contains an error in it.

           criteria_with_errors[i] = key.at(0)

           i = i + 1

           flash[:error] = I18n.t('rubric_criteria.upload.syntax_error', :error => "#{e}")

       bad_criteria_names = ""

       i = 0

       # Create a String from the OrderedHash of bad criteria seperated by commas.

       criteria_with_errors.each_value do |keys|

         if (i == 0)

           bad_criteria_names = keys

           i = i + 1

       if successes < rubrics.length

         flash[:error] = I18n.t('rubric_criteria.upload.error') + " " + bad_criteria_names

       if successes > 0

         flash[:upload_notice] = I18n.t('rubric_criteria.upload.success', :nb_updates => successes)

     end

     redirect_to :action => 'index', :assignment_id => assignment.id

   #This method handles the drag/drop RubricCriteria sorting

   def update_positions

     unless request.post?

       render :nothing => true

       return

     end

     @assignment = Assignment.find(params[:assignment_id])

     @criteria = @assignment.rubric_criteria

     params[:rubric_criteria_pane_list].each_with_index do |id, position|

       if id != ""

         RubricCriterion.update(id, :position => position + 1)

   def move_criterion

     position = params[:position].to_i

     if params[:direction] == 'up'

       offset = -1

     elsif  params[:direction] == 'down'

       offset = 1

     else

       render :nothing => true

       return

     end

     @assignment = Assignment.find(params[:assignment_id])

     @criteria = @assignment.rubric_criteria

     criterion = @criteria.find(params[:id])

     index = @criteria.index(criterion)

     other_criterion = @criteria[index + offset]

     if other_criterion.nil?

       render :nothing => true

       return

     end

     position = criterion.position

     criterion.position = index + offset

     other_criterion.position = index

     if !(criterion.save and other_criterion.save)

       flash[:error] = I18n.t("rubrics.move_criterion.error")

     end

     @criteria.reload