30 lines
702 B
Ruby
30 lines
702 B
Ruby
# == Schema Information
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#
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# Table name: emails
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#
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# id :integer not null, primary key
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# user_id :integer not null
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# email :string(255) not null
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# created_at :datetime
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# updated_at :datetime
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#
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class Email < ActiveRecord::Base
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include Sortable
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belongs_to :user
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validates :user_id, presence: true
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validates :email, presence: true, uniqueness: true, email: true
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validate :unique_email, if: ->(email) { email.email_changed? }
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before_validation :cleanup_email
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def cleanup_email
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self.email = self.email.downcase.strip
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end
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def unique_email
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self.errors.add(:email, 'has already been taken') if User.exists?(email: self.email)
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end
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end
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