Add uniqueness validation for SingleSignOnRecord#external_id.

This commit is contained in:
Guo Xiang Tan 2017-11-30 15:15:52 +08:00
parent f7f743970b
commit 853b51b519

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@ -1,5 +1,7 @@
class SingleSignOnRecord < ActiveRecord::Base
belongs_to :user
validates :external_id, uniqueness: true
end
# == Schema Information