31 lines
870 B
Ruby
31 lines
870 B
Ruby
class Token < ActiveRecord::Base
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belongs_to :subject, polymorphic: true, touch: true
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belongs_to :creator, class_name: 'User'
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belongs_to :updater, class_name: 'User'
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validates :creator_id, :subject_id, :subject_type, presence: true
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validates :authentication_token, presence: true, uniqueness: { case_sensitive: true }
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validates :description, length: { maximum: 1000 }
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default_scope { order(created_at: :desc) }
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scope :by_active, -> { where(status: 'active') }
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before_validation :generate_token, on: :create
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state_machine :status, initial: :active do
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event :block do
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transition [:active, :blocked] => :blocked
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end
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end
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protected
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def generate_token
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self.authentication_token = loop do
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token = SecureRandom.urlsafe_base64(32)
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break token unless Token.where(authentication_token: token).exists?
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end
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end
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end
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