gitlab-org--gitlab-foss/app/models/subscription.rb

class Subscription < ActiveRecord::Base
  belongs_to :user
  belongs_to :subscribable, polymorphic: true

  validates :user_id,
            uniqueness: { scope: [:subscribable_id, :subscribable_type] },
            presence: true
end
rename table subscribe; make it polymorfic 2015-03-16 13:22:50 +00:00			`class Subscription < ActiveRecord::Base`
fix specs 2015-03-16 13:35:48 +00:00			`belongs_to :user`
rename table subscribe; make it polymorfic 2015-03-16 13:22:50 +00:00			`belongs_to :subscribable, polymorphic: true`

Improving the original label-subscribing implementation 1. Make the "subscribed" text in Issuable sidebar reflect the labels subscription status 2. Current user mut be logged-in to toggle issue/MR/label subscription 2016-03-01 16:33:13 +00:00			`validates :user_id,`
fix specs 2015-03-16 13:35:48 +00:00			`uniqueness: { scope: [:subscribable_id, :subscribable_type] },`
rename table subscribe; make it polymorfic 2015-03-16 13:22:50 +00:00			`presence: true`
			`end`