61 lines
1.9 KiB
Ruby
61 lines
1.9 KiB
Ruby
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, :if => lambda { |x| x.facebook_id.nil? }
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validates_length_of :user_name, :within => (6..32), :if => lambda { |x| x.facebook_id.nil? }
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validates_uniqueness_of :user_name, :if => lambda { |x| x.facebook_id.nil? }
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validates_format_of :user_name, :with => /[\w_-]+/, :if => lambda { |x| x.facebook_id.nil? }
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validates_presence_of :facebook_id, :if => lambda { |x| x.user_name.to_s.empty? }
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has_many :photos, :dependent => :destroy
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has_many :votes, :dependent => :destroy, :order => 'votes.photo_id ASC'
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has_many :voted_photos, :through => :votes, :class_name => 'Photo', :source => :photo
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has_many :photo_favorites, :dependent => :destroy
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has_many :favorite_photos, :through => :photo_favorites, :class_name => 'Photo', :source => :photo
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has_many :photo_flags, :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("#{@@salt}--#{str}--")
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end
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def voted_for?(photo)
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pid = photo.respond_to?('id') ? photo.id : photo
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self.votes.detect { |v| v.photo_id == pid }
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end
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protected
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def saltify_password
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return true unless self.facebook_id.nil?
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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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private
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@@salt = '297d94827e16917483c130b7e7f4fd44d605dcdb'
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end
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