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The documentation said that the unit for this setting is in *hours*, but the code is treating it as *seconds*. Also, `Numeric#ago` has been deprecated since Rails 4.1 (precisely to help prevent these kind of bugs) and will go away in Rails 4.2.
88 lines
2.4 KiB
Ruby
88 lines
2.4 KiB
Ruby
class EmailToken < ActiveRecord::Base
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belongs_to :user
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validates :token, :user_id, :email, presence: true
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before_validation(on: :create) do
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self.token = EmailToken.generate_token
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self.email = self.email.downcase if self.email
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end
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after_create do
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# Expire the previous tokens
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EmailToken.where(['user_id = ? and id != ?', self.user_id, self.id]).update_all 'expired = true'
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end
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def self.token_length
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16
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end
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def self.valid_after
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SiteSetting.email_token_valid_hours.hours.ago
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end
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def self.confirm_valid_after
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SiteSetting.email_token_grace_period_hours.hours.ago
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end
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def self.unconfirmed
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where(confirmed: false)
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end
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def self.active
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where(expired: false).where('created_at > ?', valid_after)
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end
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def self.generate_token
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SecureRandom.hex(EmailToken.token_length)
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end
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def self.valid_token_format?(token)
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return token.present? && token =~ /[a-f0-9]{#{token.length/2}}/i
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end
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def self.confirm(token)
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return unless valid_token_format?(token)
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email_token = EmailToken.where("token = ? and expired = FALSE AND ((NOT confirmed AND created_at >= ?) OR (confirmed AND created_at >= ?))", token, EmailToken.valid_after, EmailToken.confirm_valid_after).includes(:user).first
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return if email_token.blank?
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user = email_token.user
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User.transaction do
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row_count = EmailToken.where(id: email_token.id, expired: false).update_all 'confirmed = true'
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if row_count == 1
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# If we are activating the user, send the welcome message
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user.send_welcome_message = !user.active?
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user.active = true
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user.email = email_token.email
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user.save!
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end
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end
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# redeem invite, if available
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Invite.redeem_from_email(user.email)
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user
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rescue ActiveRecord::RecordInvalid
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# If the user's email is already taken, just return nil (failure)
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end
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end
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# == Schema Information
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#
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# Table name: email_tokens
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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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# token :string(255) not null
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# confirmed :boolean default(FALSE), not null
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# expired :boolean default(FALSE), not null
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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# Indexes
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#
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# index_email_tokens_on_token (token) UNIQUE
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# index_email_tokens_on_user_id (user_id)
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#
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