29 lines
536 B
Ruby
29 lines
536 B
Ruby
class Invitation < ActiveRecord::Base
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belongs_to :user
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validate do
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if !email.to_s.match(/\A[^@]+@[^@]+\.[^@]+\z/)
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errors.add(:email, "is not valid")
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end
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end
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before_create :create_code
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after_create :send_email
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def create_code
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(1...10).each do |tries|
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if tries == 10
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raise "too many hash collisions"
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end
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if !Invitation.find_by_code(self.code = Utils.random_str(15))
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break
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end
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end
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end
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def send_email
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InvitationMailer.invitation(self).deliver
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end
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end
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