set the user email if inviting by email

app/models/invitation.rb

@@ -71,6 +71,7 @@ class Invitation < ActiveRecord::Base
   # @return [Invitation] self
   def send!
     self.attach_recipient!
+   puts self.recipient.inspect
 
     # Sets an instance variable in User (set by devise invitable)
     # This determines whether an email should be sent to the recipient.

app/models/user.rb

@@ -92,7 +92,7 @@ class User < ActiveRecord::Base
     user = User.new
     user.generate_keys
     user.send(:generate_invitation_token)
-    #user.invitations_to_me << invitation
+    user.email = invitation.identifier if invitation.service == 'email'
     # we need to make a custom validator here to make this safer
     user.save(:validate => false)
     user

spec/models/user_spec.rb

@@ -367,6 +367,27 @@ describe User do
     end
   end
 
+  describe '.find_or_create_by_invitation' do
+    
+  end
+
+  describe '.create_from_invitation!' do
+    before do
+      @identifier = 'max@foobar.com'
+      @inv = Factory.build(:invitation, :admin => true, :service => 'email', :identifier => @identifier)
+      @user = User.create_from_invitation!(@inv) 
+    end
+
+    it 'creates a persisted user' do
+      @user.should be_persisted
+    end
+
+    it 'sets the email if the service is email' do
+      @user.email.should == @inv.identifier
+    end
+
+  end
+
   describe 'update_user_preferences' do
     before do
       @pref_count = UserPreference::VALID_EMAIL_TYPES.count