app/models/coalescing_panda/submission.rb in coalescing_panda-3.1.5 vs app/models/coalescing_panda/submission.rb in coalescing_panda-3.1.6

@@ -2,7 +2,11 @@
   class Submission < ActiveRecord::Base
     belongs_to :user, foreign_key: :coalescing_panda_user_id, class_name: 'CoalescingPanda::User'
     belongs_to :assignment, foreign_key: :coalescing_panda_assignment_id, class_name: 'CoalescingPanda::Assignment'
 
     delegate :account, to: :assignment
+
+    validates :coalescing_panda_user_id, presence: true
+    validates :coalescing_panda_assignment_id, presence: true
+    validates :canvas_submission_id, presence: true
   end
 end