11 lines
316 B
Ruby
11 lines
316 B
Ruby
class Subscription < ActiveRecord::Base
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belongs_to :user
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belongs_to :project
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belongs_to :subscribable, polymorphic: true
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validates :user, :project, :subscribable, presence: true
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validates :user_id,
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uniqueness: { scope: [:subscribable_id, :subscribable_type] },
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presence: true
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end
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