45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
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class User < ActiveRecord::Base
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attr_accessor :password, :password_confirmation
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attr_protected :user_name
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attr_protected :auth_token
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attr_protected :authorized
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validates_presence_of :user_name
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validates_length_of :user_name, :within => (6..32)
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validates_uniqueness_of :user_name
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validates_format_of :user_name, :with => /[\w_-]+/
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has_many :votes, :dependent => :destroy
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before_validation :saltify_password
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def authenticated_against?(str)
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ss = User.salted_string(str)
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if self.auth_token.to_s == ss
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true
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else
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false
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end
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end
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def self.salted_string(str)
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Digest::SHA1.hexdigest("#{Merb::Config[:session_secret_key]}--#{str}--")
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end
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protected
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def saltify_password
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if !self.password.to_s.empty?
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if self.password.to_s.size < 6
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self.errors.add(:password, 'is too short')
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elsif self.password != self.password_confirmation
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self.errors.add(:passwords, 'do not match')
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else
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self.auth_token = User.salted_string(self.password)
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end
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elsif self.auth_token.to_s.empty?
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self.errors.add(:password, 'is missing')
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end
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end
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end
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