Create RelatedContent model

2017-11-27 18:35:41 +01:00
parent 0df316be4c
commit a138cda364
4 changed files with 42 additions and 1 deletions
--- a/app/models/related_content.rb
+++ b/app/models/related_content.rb
@@ -0,0 +1,11 @@
+class RelatedContent < ActiveRecord::Base
+  belongs_to :parent_relationable, polymorphic: true
+  belongs_to :child_relationable, polymorphic: true
+
+  validates :parent_relationable_id, presence: true
+  validates :parent_relationable_type, presence: true
+  validates :child_relationable_id, presence: true
+  validates :child_relationable_type, presence: true
+  validates :parent_relationable_id, uniqueness: { scope: [:parent_relationable_type, :child_relationable_id, :child_relationable_type] }
+
+end