WIP

app/controllers/invitations_controller.rb

@@ -57,6 +57,12 @@ class InvitationsController < Devise::InvitationsController
     end
   end
 
+  def resend
+    invitation = current_user.invitations_from_me.where(:id => params[:id]).first
+    Resque.enqueue(Job::ResendInvitation, invitation.id) if invitation
+    redirect_to :back
+  end
+
   protected
 
   def check_token

config/routes.rb

@@ -31,6 +31,7 @@ Diaspora::Application.routes.draw do
   match 'photos/make_profile_photo' => 'photos#make_profile_photo'
   resources :photos, :except => [:index]
 
+  match 'invitations/resend/:id' => 'invitations#resend'
   devise_for :users, :controllers => {:registrations => "registrations",
                                       :password      => "devise/passwords",
                                       :invitations   => "invitations"}

spec/controllers/invitations_controller_spec.rb

@@ -117,5 +117,33 @@ describe InvitationsController do
       get :new
     end
   end
+
+  describe '#resend' do
+    before do
+      @user.invites = 5
+
+      sign_in :user, @user
+      @controller.stub!(:current_user).and_return(@user)
+      request.env["HTTP_REFERER"]= 'http://test.host/cats/foo'
+
+      @invited_user = @user.invite_user("a@a.com",  @aspect.id)
+    end
+
+    it 'calls resend invitation if one exists' do
+      @user.reload.invitations_from_me.count.should == 1
+      invitation = @user.invitations_from_me.first
+      Resque.should_receive(:enqueue)
+      put :resend, :id => invitation.id
+    end
+
+    it 'does not send an invitation for a different user' do
+      @user2 = bob
+      @aspect2 = @user2.aspects.create(:name => "cats")
+      @user2.invite_user("b@b.com", @aspect2.id)
+      invitation2 = @user2.reload.invitations_from_me.first
+      Resque.should_not_receive(:enqueue)
+      put :resend, :id => invitation2.id 
+    end
+  end
 end
 

spec/models/invitation_spec.rb

@@ -298,6 +298,17 @@ describe Invitation do
     end
   end
 
+  describe '.resend' do
+    before do
+      aspect
+      @invitation = Invitation.new(:sender => user, :recipient => user2, :aspect => aspect)
+    end
+
+    it 'sends another email' do
+      lambda{@invitation.resend}.should change(Devise.mailer.deliveries, :count).by(1)
+    end
+  end
+
   describe '#to_request!' do
     before do
       @new_user = Invitation.invite(:from => user, :service => 'email', :identifier => @email, :into => aspect)