46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
require 'digest/md5'
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class User < ActiveRecord::Base
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has_many :traces
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validates_confirmation_of :pass_crypt, :message => 'Password must match the confirmation password'
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validates_uniqueness_of :display_name
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validates_uniqueness_of :email
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validates_length_of :pass_crypt, :minimum => 8
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validates_length_of :display_name, :minimum => 3
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validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
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def set_defaults
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self.creation_time = Time.now
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self.timeout = Time.now
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self.token = User.make_token()
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end
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def pass_crypt=(str)
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write_attribute("pass_crypt", Digest::MD5.hexdigest(str))
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end
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def pass_crypt_confirmation=(str)
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write_attribute("pass_crypt_confirm", Digest::MD5.hexdigest(str))
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end
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def self.authenticate(email, passwd)
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find_first([ "email = ? AND pass_crypt =?", email, Digest::MD5.hexdigest(passwd) ])
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end
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def self.authenticate_token(token)
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find_first([ "token = ? ", token])
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end
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def self.make_token(length=30)
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chars = 'abcdefghijklmnopqrtuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
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confirmstring = ''
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length.times do
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confirmstring += chars[(rand * chars.length).to_i].chr
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end
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return confirmstring
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end
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end
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