Validate uniqueness of the from address.

Fixes #2745.
TracksApp · Feb 22, 2022 · aedc9f5 · aedc9f5
1 parent ddcd468
commit aedc9f5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/app/models/preference.rb b/app/models/preference.rb
@@ -2,6 +2,8 @@ class Preference < ApplicationRecord
   belongs_to :user
   belongs_to :sms_context, :class_name => 'Context'
 
+  validates_uniqueness_of :sms_email, :case_sensitive => false
+
   def self.themes
     { :black => 'black', :light_blue => 'light_blue' }
   end