Some comments and cleanup of exercise.rb percentage calculation

2016-03-01 11:14:53 +01:00
parent 491bcc9bde
commit 94c31e35a4
5 changed files with 138 additions and 125 deletions
--- a/app/models/exercise.rb
+++ b/app/models/exercise.rb
@ -29,7 +29,11 @@ class Exercise < ActiveRecord::Base


  def average_percentage
-    (average_score / maximum_score * 100).round if average_score and maximum_score != 0.0 else 0
+    if average_score and maximum_score != 0.0
+      (average_score / maximum_score * 100).round
+    else
+      0
+    end
  end

  def average_score