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20 lines
361 B
Ruby
20 lines
361 B
Ruby
class DigestUnsubscribeKey < ActiveRecord::Base
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belongs_to :user
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before_create :generate_random_key
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def self.create_key_for(user)
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DigestUnsubscribeKey.create(user_id: user.id).key
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end
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def self.user_for_key(key)
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where(key: key).first.try(:user)
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end
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private
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def generate_random_key
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self.key = SecureRandom.hex(32)
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end
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end
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