32 lines
749 B
Ruby
32 lines
749 B
Ruby
# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: events_registrations
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#
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# id :bigint not null, primary key
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# attended :boolean default(FALSE), not null
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# created_at :datetime
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# event_id :integer
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# registration_id :integer
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#
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class EventsRegistration < ApplicationRecord
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belongs_to :registration
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belongs_to :event
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has_one :user, through: :registration
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has_paper_trail meta: { conference_id: :conference_id }
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delegate :name, to: :registration
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delegate :email, to: :registration
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validates :event, :registration, presence: true
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validates :event, uniqueness: { scope: :registration }
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private
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def conference_id
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registration.conference_id
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end
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end
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