-require 'digest/md5'
-
class User < ActiveRecord::Base
+ require 'xml/libxml'
+ require 'digest/md5'
+
has_many :traces
+ has_many :diary_entries
+
+ validates_confirmation_of :pass_crypt, :message => 'Password must match the confirmation password'
+ validates_uniqueness_of :display_name, :allow_nil => true
+ validates_uniqueness_of :email
+ validates_length_of :pass_crypt, :minimum => 8
+ validates_length_of :display_name, :minimum => 3, :allow_nil => true
+ validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
+
+ def set_defaults
+ self.creation_time = Time.now
+ self.timeout = Time.now
+ self.token = User.make_token()
+ end
+
+ def pass_crypt=(str)
+ write_attribute("pass_crypt", Digest::MD5.hexdigest(str))
+ end
+
+ def pass_crypt_confirmation=(str)
+ write_attribute("pass_crypt_confirm", Digest::MD5.hexdigest(str))
+ end
+
+ def self.authenticate(email, passwd) \r
+ find(:first, :conditions => [ "email = ? AND pass_crypt = ?", email, Digest::MD5.hexdigest(passwd)])\r
+ end
+
+ def self.authenticate_token(token)
+ find(:first, :conditions => [ "token = ? ", token])
+ end
+
+ def self.make_token(length=30)
+ chars = 'abcdefghijklmnopqrtuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+ confirmstring = ''
+
+ length.times do
+ confirmstring += chars[(rand * chars.length).to_i].chr
+ end
- validates_confirmation_of :pass_crypt
+ return confirmstring
+ end
-# def password=(str)
-# write_attribute("pass_crypt", Digest::MD5.hexdigest(str))
-# end
+ def to_xml
+ doc = OSM::API.new.get_xml_doc
+ doc.root << to_xml_node()
+ return doc
+ end
+ def to_xml_node
+ el1 = XML::Node.new 'user'
+ el1['display_name'] = self.display_name.to_s
+ el1['account_created'] = self.creation_time.xmlschema
+ return el1
+ end
+
+ def get_nearby_users
+ end
-# def password
-# return self.pass_crypt
-# end
-# def self.authenticate(username, passwd)
-# find_first([ "display_name = ? AND pass_crypt =?",
-# username,
-# Digest::MD5.hexdigest(passwd) ])
-# end
+
end