Refs #18: Add paper validation

hpi-swt2-exercise · Nov 3, 2017 · f8e9a20 · f8e9a20
1 parent c68c2d4
commit f8e9a20
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/models/paper.rb b/app/models/paper.rb
@@ -1,3 +1,3 @@
 class Paper < ActiveRecord::Base
-  validates :title, :venue, presence: true
+  validates :title, :venue, :year, presence: true
 end