add uniqueness constraints to votes

2023-01-27 12:53:53 +01:00 · 2023-01-27 12:53:53 +01:00 · 525ddabe9e
parent 0082f11d58
commit 525ddabe9e
1 changed files with 3 additions and 0 deletions
--- a/app/models/vote.rb
+++ b/app/models/vote.rb
@ -1,3 +1,6 @@
 class Vote < ApplicationRecord
  belongs_to :user
+
+  validates :election_slug, uniqueness: { scope: :user_id }
+  validates :user_id, uniqueness: { scope: :election_slug }
 end