X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/b4c0bfd8fa324a4c9d8b24e8753d134524ea61c7..85d8a2d17702b73620cbc3b907fd84fdf6ec1545:/app/models/user.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index cfcbfd351..c0468f8b0 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1,3 +1,46 @@
+require 'digest/md5'
+
 class User < ActiveRecord::Base
   has_many :traces
+
+  validates_confirmation_of :pass_crypt, :message => 'Password must match the confirmation password'
+  validates_uniqueness_of :display_name
+  validates_uniqueness_of :email
+  validates_length_of :pass_crypt, :minimum => 8
+  validates_length_of :display_name, :minimum => 3
+  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) 
+    find_first([ "email = ? AND pass_crypt =?", email, Digest::MD5.hexdigest(passwd) ])
+  end 
+
+  def self.authenticate_token(token) 
+    find_first([ "token = ? ", token])
+  end 
+  
+  def self.make_token(length=30)
+    chars = 'abcdefghijklmnopqrtuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+    confirmstring = ''
+
+    length.times do
+      confirmstring += chars[(rand * chars.length).to_i].chr
+    end
+
+    return confirmstring
+  end
+
 end