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2bf7e4bbd3
Prevent excpetion at user subscription when already is subscribed to a conference and add hanling to the similar unsubscribe event. remove double validation at app/models/subscription.rb update subscription_controller_spec
8 lines
287 B
Ruby
8 lines
287 B
Ruby
class Subscription < ActiveRecord::Base
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belongs_to :conference
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belongs_to :user
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has_paper_trail on: %i(create destroy), ignore: [:updated_at], meta: { conference_id: :conference_id }
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validates :user_id, uniqueness: { scope: :conference_id, message: 'already subscribed!' }
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end
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