Fixes #312

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.11'
+gem 'rails', '3.2.17'
 
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'
@@ -14,8 +14,8 @@ gem 'formtastic'
 gem 'json'
 gem 'rails3-jquery-autocomplete'
 gem 'best_in_place'
-gem 'therubyracer' #optional
+#gem 'therubyracer' #optional
-gem 'rb-readline'
+#gem 'rb-readline'
 
 # Gems used only for assets and not required
 # in production environments by default.

Gemfile.lock

@@ -1,34 +1,35 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.11)
+    actionmailer (3.2.17)
-      actionpack (= 3.2.11)
+      actionpack (= 3.2.17)
-      mail (~> 2.4.4)
+      mail (~> 2.5.4)
-    actionpack (3.2.11)
+    actionpack (3.2.17)
-      activemodel (= 3.2.11)
+      activemodel (= 3.2.17)
-      activesupport (= 3.2.11)
+      activesupport (= 3.2.17)
       builder (~> 3.0.0)
       erubis (~> 2.7.0)
       journey (~> 1.0.4)
-      rack (~> 1.4.0)
+      rack (~> 1.4.5)
       rack-cache (~> 1.2)
       rack-test (~> 0.6.1)
       sprockets (~> 2.2.1)
-    activemodel (3.2.11)
+    activemodel (3.2.17)
-      activesupport (= 3.2.11)
+      activesupport (= 3.2.17)
       builder (~> 3.0.0)
-    activerecord (3.2.11)
+    activerecord (3.2.17)
-      activemodel (= 3.2.11)
+      activemodel (= 3.2.17)
-      activesupport (= 3.2.11)
+      activesupport (= 3.2.17)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activeresource (3.2.11)
+    activeresource (3.2.17)
-      activemodel (= 3.2.11)
+      activemodel (= 3.2.17)
-      activesupport (= 3.2.11)
+      activesupport (= 3.2.17)
-    activesupport (3.2.11)
+    activesupport (3.2.17)
-      i18n (~> 0.6)
+      i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
-    arel (3.0.2)
+    arel (3.0.3)
+    bcrypt-ruby (3.0.1)
     bcrypt-ruby (3.0.1-x86-mingw32)
     best_in_place (2.0.2)
       jquery-rails
@@ -54,51 +55,50 @@ GEM
       rails (~> 3.0)
     formula (0.3.3)
       rails (> 3.0.0)
-    hike (1.2.1)
+    hike (1.2.3)
-    i18n (0.6.1)
+    i18n (0.6.9)
     jbuilder (0.8.2)
       activesupport (>= 3.0.0)
     journey (1.0.4)
     jquery-rails (2.1.2)
       railties (>= 3.1.0, < 5.0)
       thor (~> 0.14)
-    json (1.7.6)
+    json (1.8.1)
-    mail (2.4.4)
+    mail (2.5.4)
-      i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.19)
+    mime-types (1.25.1)
-    multi_json (1.5.0)
+    multi_json (1.9.3)
     orm_adapter (0.4.0)
     pg (0.12.2)
     pg (0.12.2-x86-mingw32)
-    polyglot (0.3.3)
+    polyglot (0.3.4)
-    rack (1.4.3)
+    rack (1.4.5)
     rack-cache (1.2)
       rack (>= 0.4)
-    rack-ssl (1.3.2)
+    rack-ssl (1.3.4)
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (3.2.11)
+    rails (3.2.17)
-      actionmailer (= 3.2.11)
+      actionmailer (= 3.2.17)
-      actionpack (= 3.2.11)
+      actionpack (= 3.2.17)
-      activerecord (= 3.2.11)
+      activerecord (= 3.2.17)
-      activeresource (= 3.2.11)
+      activeresource (= 3.2.17)
-      activesupport (= 3.2.11)
+      activesupport (= 3.2.17)
       bundler (~> 1.0)
-      railties (= 3.2.11)
+      railties (= 3.2.17)
     rails3-jquery-autocomplete (1.0.10)
       rails (~> 3.0)
-    railties (3.2.11)
+    railties (3.2.17)
-      actionpack (= 3.2.11)
+      actionpack (= 3.2.17)
-      activesupport (= 3.2.11)
+      activesupport (= 3.2.17)
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (10.0.3)
+    rake (10.3.1)
-    rdoc (3.12)
+    rdoc (3.12.2)
       json (~> 1.4)
     redis (2.2.2)
     sass (3.2.7)
@@ -111,12 +111,12 @@ GEM
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    thor (0.16.0)
+    thor (0.19.1)
-    tilt (1.3.3)
+    tilt (1.4.1)
-    treetop (1.4.12)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.35)
+    tzinfo (0.3.39)
     uglifier (1.3.0)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
@@ -138,7 +138,7 @@ DEPENDENCIES
   jquery-rails (= 2.1.2)
   json
   pg
-  rails (= 3.2.11)
+  rails (= 3.2.17)
   rails3-jquery-autocomplete
   redis
   sass-rails

app/models/user.rb

@@ -17,11 +17,13 @@ has_many :mappings
 	
   validates_uniqueness_of :name # done by devise
   validates_uniqueness_of :email # done by devise
-  if Object.const_defined?('User') 
+    
-    codes = User.all.map(&:code)
+  if ActiveRecord::Base.connection.table_exists? 'users' 
-  else
+    codes =  ActiveRecord::Base.connection.execute("SELECT code FROM users").map {|user| user["code"] }
+  else 
     codes = []
   end
+  
   validates :joinedwithcode, :presence => true, :inclusion => { :in => codes, :message => "%{value} is not a valid code" }, :on => :create
   
   def generate_code