level.rb in gaku-0.1.0

- old
+ new

@@ -5,9 +5,10 @@
 
     has_many :program_levels
     has_many :programs, through: :program_levels
 
     validates :name, :school, presence: true
+    validates :name, uniqueness: true
 
     def to_s
       name
     end
 