31 lines
747 B
Ruby
31 lines
747 B
Ruby
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# -*- encoding : utf-8 -*-
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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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default_scope order("#{table_name}.created_at")
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before_create :generate_token
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attr_accessible :description
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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(64)
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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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