the invited user keeps track of who invited them, limit on invites,

removed the invites controller test

app/controllers/application_controller.rb

@@ -9,6 +9,7 @@ class ApplicationController < ActionController::Base
   before_filter :set_friends_and_status, :except => [:create, :update]
   before_filter :count_requests
   before_filter :fb_user_info
+  before_filter :set_invites
 
   layout :layout_by_resource
 
@@ -37,6 +38,12 @@ class ApplicationController < ActionController::Base
     @request_count = Request.for_user(current_user).size if current_user
   end
 
+  def set_invites
+    if current_user
+      @invites = current_user.invites
+    end
+  end
+
   def fb_user_info
     if current_user
       @access_token = warden.session[:access_token]

app/controllers/invitations_controller.rb

@@ -4,14 +4,19 @@
 
 class InvitationsController < Devise::InvitationsController
   def create
-    self.resource = current_user.invite_user(params[resource_name])
-
-    if resource.errors.empty?
-      set_flash_message :notice, :send_instructions#, :email => self.resource.email
-      redirect_to after_sign_in_path_for(resource_name)
-    else
-      render_with_scope :new
+    begin
+      self.resource = current_user.invite_user(params[resource_name])
+      flash[:notice] = I18n.t 'invitations.create.sent'
+    rescue RuntimeError => e
+      if  e.message == "You have no invites"
+        flash[:error] = I18n.t 'invitations.create.no_more'
+      elsif e.message == "You already invited this person"
+        flash[:error] = I18n.t 'invitations.create.already_sent'
+      else
+        raise e
+      end
     end
+    redirect_to after_sign_in_path_for(resource_name)
   end
 
   def update

app/models/user.rb

@@ -27,6 +27,7 @@ class User
   key :username, :unique => true
   key :serialized_private_key, String
 
+  key :invites,             Integer, :default => 5
   key :invitation_token,    String
   key :invitation_sent_at,  DateTime
   key :inviter_ids,         Array
@@ -266,17 +267,25 @@ class User
 
   ###Invitations############
   def invite_user( opts = {} )
-    invited_user = User.invite!(:email => opts[:email], :inviter => self)
-    #invited_user.inviters << self
-    #invited_user.save!
-    invited_user
+    if self.invites > 0
+      invited_user = User.invite!(:email => opts[:email], :inviter => self)
+      self.invites = self.invites - 1
+      self.save!
+      invited_user
+    else
+      raise "You have no invites"
+    end
   end
 
   def self.invite!(attributes={})
     inviter = attributes.delete(:inviter)
     invitable = find_or_initialize_with_error_by(:email, attributes.delete(:email))
     invitable.attributes = attributes
-    invitable.inviters << inviter
+    if invitable.inviters.include?(inviter)
+      raise "You already invited this person"
+    else
+      invitable.inviters << inviter
+    end
 
     if invitable.new_record?
       invitable.errors.clear if invitable.email.try(:match, Devise.email_regexp)

app/views/aspects/manage.html.haml

@@ -26,6 +26,7 @@
       %li.grey Drag to ignore/remove
 
   %h3= link_to "Invite a friend!", "#invite_user_pane", :id => "invite_user_button", :class => "invite_user_button", :title => "Invite a friend"
+  %h3= "You have #{@invites} invites."
 
   .yo{ :style => "display:none;"}
     #invite_user_pane

app/views/devise/mailer/invitation.html.haml

 %p
   Hello #{@resource.email}!
 %p
-  #{(@resource.inviters.count == 1)? ( @resource.inviters.first.real_name " has") : (@resource.inviters.map{|inv| inv.real_name}.join(",") + " have")} invited you to #{root_url}, you can accept it through the link below.
+  #{(@resource.inviters.count == 1)? ( @resource.inviters.first.real_name + " has") : (@resource.inviters.map{|inv| inv.real_name}.join(",") + " have")} invited you to #{root_url}, you can accept it through the link below.
 %p= link_to 'Accept invitation', accept_invitation_url(@resource, :invitation_token => @resource.invitation_token)
 %p
   If you don't want to accept the invitation, please ignore this email.

app/views/shared/_aspect_friends.haml

@@ -24,6 +24,8 @@
 
 %br
 = link_to "Invite a friend!", "#invite_user_pane", :id => "invite_user_button", :class => "invite_user_button", :title => "Invite a friend"
+%br
+= "You have #{@invites} invites."
 .yo{ :style => "display:none;"}
   #invite_user_pane
     = render "invitations/new"

config/locales/diaspora/en.yml

@@ -154,6 +154,14 @@ en:
           sign_up: "Sign up"
       create:
           success: "You've joined Diaspora!"
+  invitations:
+      create:
+          sent: 'Your invitation has been sent.'
+          no_more: 'You have no more invitations.'
+          already_sent: 'You already invited this person.'
+          invitation_token_invalid: 'The invitation token provided is not valid!'
+          updated: 'Your password was set successfully. You are now signed in.'
+
   status_messages:
       new_status_message:
           tell_me_something_good: "tell me something good"

spec/controllers/invitations_controller_spec.rb

-#   Copyright (c) 2010, Diaspora Inc.  This file is
-#   licensed under the Affero General Public License version 3 or later.  See
-#   the COPYRIGHT file.
-
-require 'spec_helper'
-
-describe InvitationsController do
-  render_views
-  let(:user) {Factory.create :user}
-
-  before do
-    sign_in :user, user
-  end
-
-  context 'inviting another user' do
-    it 'should create an invited user and add keep track of an invitor' do
-      debugger
-      params = {"user" => {"email" => "test@example.com"}}
-      post :create, params
-      #invitee = inviter.invite_user(:email => "test@example.com")
-      #invitee.inviters.includes?(inviter).should be true
-    end
-  end
-
-end

spec/models/user/invite_spec.rb

@@ -6,7 +6,11 @@ require 'spec_helper'
 
 describe User do
   let(:inviter)  {Factory.create :user}
-  let!(:invited_user) { create_user_with_invitation("abc", :email => "email@example.com", :inviter => inviter)}
+  let(:inviter_with_3_invites) {Factory.create :user, :invites => 3}
+  let!(:invited_user)  { create_user_with_invitation("abc", :email => "email@example.com", :inviter => inviter)}
+  let(:invited_user1) { create_user_with_invitation("abc", :email => "email@example.com", :inviter => inviter_with_3_invites)}
+  let(:invited_user2) { create_user_with_invitation("abc", :email => "email@example.com", :inviter => inviter_with_3_invites)}
+  let(:invited_user3) { create_user_with_invitation("abc", :email => "email@example.com", :inviter => inviter_with_3_invites)}
 
   context "creating invites" do
     it 'should invite the user' do
@@ -23,6 +27,23 @@ describe User do
     end
   end
 
+  context "limit on invites" do
+    it 'does not invite users after 3 invites' do
+      User.stub!(:invite!).and_return(invited_user1,invited_user2,invited_user3)
+      inviter_with_3_invites.invite_user(:email => "email1@example.com")
+      inviter_with_3_invites.invite_user(:email => "email2@example.com")
+      inviter_with_3_invites.invite_user(:email => "email3@example.com")
+      proc{inviter_with_3_invites.invite_user(:email => "email4@example.com")}.should raise_error /You have no invites/
+    end
+
+    it 'does not invite people I already invited' do
+      pending "this is really weird to test without the actual method working"
+      User.stub!(:invite!).and_return(invited_user1,invited_user1)
+      inviter_with_3_invites.invite_user(:email => "email1@example.com")
+      proc{inviter_with_3_invites.invite_user(:email => "email1@example.com")}.should raise_error /You already invited that person/
+    end
+  end
+
   context "the acceptance of an invitation" do
     it "should create the person with the passed in params" do
       person_count = Person.count