From 0310f43126ac8a8a7e14c8c3a09118b34ed6ff2f Mon Sep 17 00:00:00 2001
From: Eric Davis <edavis@littlestreamsoftware.com>
Date: Wed, 11 Feb 2009 19:07:12 +0000
Subject: [PATCH] Hooked up on the fly OpenID user creation.

* Use OpenID registration fields for the user.
* Generate a random password when a user is created.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2443 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/controllers/account_controller.rb | 22 +++++++++++-----------
 app/models/user.rb                    | 12 ++++++++++++
 test/unit/user_test.rb                |  7 +++++++
 3 files changed, 30 insertions(+), 11 deletions(-)

diff --git a/app/controllers/account_controller.rb b/app/controllers/account_controller.rb
index 2e280dac..cdbca592 100644
--- a/app/controllers/account_controller.rb
+++ b/app/controllers/account_controller.rb
@@ -196,25 +196,25 @@ private
 
   
   def open_id_authenticate(openid_url)
-    user = nil
     authenticate_with_open_id(openid_url, :required => [:nickname, :fullname, :email], :return_to => signin_url) do |result, identity_url, registration|
       if result.successful?
         user = User.find_or_initialize_by_identity_url(identity_url)
         if user.new_record?
           # Create on the fly
-          # TODO: name
           user.login = registration['nickname']
           user.mail = registration['email']
-          user.save
-        end
-        
-        user.reload
-        if user.new_record?
-          # Onthefly creation failed, display the registration form to fill/fix attributes
-          @user = user
-          session[:auth_source_registration] = {:login => user.login, :identity_url => identity_url }
-          render :action => 'register'
+          user.firstname, user.lastname = registration['fullname'].split(' ')
+          user.random_password
+          if user.save
+            successful_authentication(user)
+          else
+            # Onthefly creation failed, display the registration form to fill/fix attributes
+            @user = user
+            session[:auth_source_registration] = {:login => user.login, :identity_url => identity_url }
+            render :action => 'register'
+          end
         else
+          # Existing record
           successful_authentication(user)
         end
       end
diff --git a/app/models/user.rb b/app/models/user.rb
index 0005c85d..b35c1a81 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -138,6 +138,18 @@ class User < ActiveRecord::Base
   def check_password?(clear_password)
     User.hash_password(clear_password) == self.hashed_password
   end
+
+  # Generate and set a random password.  Useful for automated user creation
+  # Based on Token#generate_token_value
+  #
+  def random_password
+    chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a
+    password = ''
+    40.times { |i| password << chars[rand(chars.size-1)] }
+    self.password = password
+    self.password_confirmation = password
+    self
+  end
   
   def pref
     self.preference ||= UserPreference.new(:user => self)
diff --git a/test/unit/user_test.rb b/test/unit/user_test.rb
index e8500623..54f15b69 100644
--- a/test/unit/user_test.rb
+++ b/test/unit/user_test.rb
@@ -177,4 +177,11 @@ class UserTest < Test::Unit::TestCase
     assert_not_nil u
     assert_equal 'jsmith@somenet.foo', u.mail
   end
+  
+  def test_random_password
+    u = User.new
+    u.random_password
+    assert !u.password.blank?
+    assert !u.password_confirmation.blank?
+  end
 end