app/models/elabs/album.rb in elabs-3.0.0 vs app/models/elabs/album.rb in elabs-4.0.0

@@ -1,14 +1,16 @@
 module Elabs
   class Album < ApplicationContentRecord
     self.table_name = 'albums'
 
+    SLUGGABLE_FIELD = :name
     ADDITIONAL_HABTM_COUNTER_CACHES = [
       %w[projects albums]
     ].freeze
 
     validates :name,        presence: true
     validates :description, presence: true
+    validates :slug,        presence: true, uniqueness: true
     validates_with AssociatedAuthorValidator, relations: %w[project upload]
 
     belongs_to :user
     belongs_to :license
     belongs_to :language