Added generators:

	* devise_invitable:install
	* devise_invitable MODEL
	* devise_invitable:views (thanks to robotblake for this one)

See README for more info.

Added :slow => true for slow generators' specs

lib/generators/active_record/devise_invitable_generator.rb

@@ -0,0 +1,13 @@
+require 'rails/generators/active_record'
+
+module ActiveRecord
+  module Generators
+    class DeviseInvitableGenerator < ActiveRecord::Generators::Base
+      source_root File.expand_path("../templates", __FILE__)
+
+      def copy_devise_migration
+        migration_template "migration.rb", "db/migrate/devise_invitable_add_to_#{table_name}"
+      end
+    end
+  end
+end

lib/generators/active_record/templates/migration.rb

@@ -0,0 +1,18 @@
+class DeviseInvitableAddTo<%= table_name.camelize %> < ActiveRecord::Migration
+  def self.up
+    change_table :<%= table_name %> do |t|
+      t.string   :invitation_token, :limit => 20
+      t.datetime :invitation_sent_at
+      t.index    :invitation_token # for invitable
+    end
+
+    # And allow null encrypted_password and password_salt:
+    change_column :<%= table_name %>, :encrypted_password, :string, :null => true
+    change_column :<%= table_name %>, :password_salt,      :string, :null => true
+  end
+
+  def self.down
+    remove_column :<%= table_name %>, :invitation_sent_at
+    remove_column :<%= table_name %>, :invitation_token
+  end
+end

lib/generators/devise_invitable/devise_invitable_generator.rb

@@ -0,0 +1,16 @@
+module DeviseInvitable
+  module Generators
+    class DeviseInvitableGenerator < Rails::Generators::NamedBase
+      namespace "devise_invitable"
+
+      desc "Add :invitable directive in the given model. Also generate migration for ActiveRecord"
+
+      def inject_devise_invitable_content
+        path = File.join("app", "models", "#{file_path}.rb")
+        inject_into_file(path, "invitable, :", :after => "devise :") if File.exists?(path)
+      end
+
+      hook_for :orm
+    end
+  end
+end

lib/generators/devise_invitable/install_generator.rb

@@ -0,0 +1,39 @@
+module DeviseInvitable
+  module Generators
+    class InstallGenerator < Rails::Generators::Base
+      source_root File.expand_path("../../templates", __FILE__)
+
+      desc "Add DeviseInvitable config variables to the Devise initializer and copy DeviseInvitable locale files to your application."
+
+      def add_config_options_to_initializer
+        devise_initializer_path = "config/initializers/devise.rb"
+        if File.exist?(devise_initializer_path)
+          old_content = File.read(devise_initializer_path)
+
+          if old_content.match(Regexp.new(/^\s# ==> Configuration for :invitable\n/))
+            false
+          else
+            inject_into_file(devise_initializer_path, :before => "  # ==> Configuration for :confirmable\n") do
+<<-CONTENT
+  # ==> Configuration for :invitable
+  # Time interval where the invitation token is valid (default: 0).
+  # If invite_for is 0 or nil, the invitation will never expire.
+  # config.invite_for = 2.weeks
+  
+  # Flag that force a record to be valid before being actually invited 
+  # (default: false).
+  # config.validate_on_invite = true
+
+CONTENT
+            end
+          end
+        end
+      end
+
+      def copy_locale
+        copy_file "../../../config/locales/en.yml", "config/locales/devise_invitable.en.yml"
+      end
+
+    end
+  end
+end

lib/generators/devise_invitable/views_generator.rb

@@ -3,7 +3,7 @@
 module DeviseInvitable
   module Generators
     class ViewsGenerator < Devise::Generators::ViewsGenerator
-      source_root File.expand_path('../../../../app/views', __FILE__)
+      source_root File.expand_path("../../../../app/views", __FILE__)
       desc 'Copies all DeviseInvitable views to your application.'
     end
   end

spec/devise_invitable/generators_spec.rb

@@ -0,0 +1,101 @@
+require 'spec_helper'
+require 'rails/generators'
+require 'generators/devise_invitable/devise_invitable_generator'
+
+describe DeviseInvitable::Generators::DeviseInvitableGenerator, :slow => true do
+  RAILS_APP_PATH = File.expand_path("../../rails_app", __FILE__)
+
+  describe "rails g" do
+    before(:each) { @output = `cd #{RAILS_APP_PATH} && rails g` }
+
+    it "should include the 3 generators" do
+      @output.should include("DeviseInvitable:\n  devise_invitable\n  devise_invitable:install\n  devise_invitable:views")
+    end
+  end
+
+  describe "rails g devise_invitable:install" do
+    before(:all) { @output = `cd #{RAILS_APP_PATH} && rails g devise_invitable:install -p` }
+
+    it "should include inject  config/initializers/devise.rb" do
+      @output.should =~ %r(inject.+  config/initializers/devise\.rb\n)
+    end
+    it "should include create  config/locales/devise_invitable.en.yml" do
+      @output.should =~ %r(create.+  config/locales/devise_invitable\.en\.yml\n)
+    end
+  end
+
+  describe "rails g devise_invitable:views" do
+    context "not scoped" do
+      before(:all) { @output = `cd #{RAILS_APP_PATH} && rails g devise_invitable:views -p` }
+
+      it "should include create  app/views/devise" do
+        @output.should =~ %r(create.+  app/views/devise\n)
+      end
+      it "should include create  app/views/devise/invitations/edit.html.erb" do
+        @output.should =~ %r(create.+  app/views/devise/invitations/edit\.html\.erb\n)
+      end
+      it "should include create  app/views/devise/invitations/new.html.erb" do
+        @output.should =~ %r(create.+  app/views/devise/invitations/new\.html\.erb\n)
+      end
+      it "should include   app/views/devise/mailer/invitation_instructions.html.erb" do
+        @output.should =~ %r(create.+  app/views/devise/mailer/invitation_instructions\.html\.erb\n)
+      end
+    end
+
+    context "scoped" do
+      before(:all) { @output = `cd #{RAILS_APP_PATH} && rails g devise_invitable:views octopussies -p` }
+
+      it "should include create  app/views/octopussies" do
+        @output.should =~ %r(create.+  app/views/octopussies\n)
+      end
+      it "should include create  app/views/octopussies/invitations/edit.html.erb" do
+        @output.should =~ %r(create.+  app/views/octopussies/invitations/edit\.html\.erb\n)
+      end
+      it "should include create  app/views/octopussies/invitations/new.html.erb" do
+        @output.should =~ %r(create.+  app/views/octopussies/invitations/new\.html\.erb\n)
+      end
+      it "should include   app/views/octopussies/mailer/invitation_instructions.html.erb" do
+        @output.should =~ %r(create.+  app/views/octopussies/mailer/invitation_instructions\.html\.erb\n)
+      end
+    end
+
+    pending "haml" do
+      before(:all) do
+        RailsApp::Application.config.generators.options[:rails][:template_engine] = :haml
+        @output = `cd #{RAILS_APP_PATH} && rails g devise_invitable:views octopussies -p`
+        puts RailsApp::Application.config.generators.options[:rails][:template_engine]
+      end
+
+      it "should include create  app/views/octopussies" do
+        @output.should =~ %r(create.+  app/views/octopussies\n)
+      end
+      it "should include create  app/views/octopussies/invitations/edit.html.haml" do
+        @output.should =~ %r(create.+  app/views/octopussies/invitations/edit\.html\.haml\n)
+      end
+      it "should include create  app/views/octopussies/invitations/new.html.erb" do
+        @output.should =~ %r(create.+  app/views/octopussies/invitations/new\.html\.haml\n)
+      end
+      it "should include   app/views/octopussies/mailer/invitation_instructions.html.erb" do
+        @output.should =~ %r(create.+  app/views/octopussies/mailer/invitation_instructions\.html\.haml\n)
+      end
+    end
+  end
+
+  describe "rails g devise_invitable Octopussy" do
+    before(:each) { @output = `cd #{RAILS_APP_PATH} && rails g devise_invitable Octopussy -p` }
+
+    it "should include inject  app/models/octopussy.rb" do
+      @output.should =~ %r(inject.+  app/models/octopussy\.rb\n)
+    end
+    it "should include invoke  active_record" do
+      @output.should =~ %r(invoke.+  #{DEVISE_ORM}\n)
+    end
+    it "should include create    db/migrate/\d{14}_devise_invitable_add_to_octopussies.rb if orm is ActiveRecord" do
+      if DEVISE_ORM == :active_record
+        @output.should =~ %r(create.+  db/migrate/\d{14}_devise_invitable_add_to_octopussies\.rb\n)
+      elsif DEVISE_ORM == :mongoid
+        @output.should_not =~ %r(create.+  db/migrate/\d{14}_devise_invitable_add_to_octopussies\.rb\n)
+      end
+    end
+  end
+end

spec/devise_invitable/mailer_spec.rb

@@ -1,4 +1,4 @@
-require "spec_helper"
+require 'spec_helper'
 
 describe Devise::Models::Invitable do
   before(:each) do

spec/devise_invitable/model_spec.rb

@@ -1,4 +1,4 @@
-require "spec_helper"
+require 'spec_helper'
 
 describe Devise::Models::Invitable do
 

spec/devise_invitable/models_spec.rb

@@ -1,4 +1,4 @@
-require "spec_helper"
+require 'spec_helper'
 
 class Invitable < User
   devise :invitable, :invite_for => 2.weeks, :validate_on_invite => true

spec/rails_app/app/models/octopussy.rb

@@ -0,0 +1,11 @@
+# This model is here for the generators' specs
+if DEVISE_ORM == :active_record
+  class Octopussy < ActiveRecord::Base
+    devise :database_authenticatable, :validatable, :confirmable
+  end
+elsif DEVISE_ORM == :mongoid
+  class Octopussy
+    include Mongoid::Document
+    devise :database_authenticatable, :validatable, :confirmable
+  end
+end

spec/rails_app/config/application.rb

@@ -17,11 +17,8 @@
 
 module RailsApp
   class Application < Rails::Application
-    # Add additional load paths for your own custom dirs
-    config.autoload_paths.reject!{ |p| p =~ /\/app\/(\w+)$/ && !%w(controllers helpers views).include?($1) }
-    config.autoload_paths += [ "#{config.root}/app/#{DEVISE_ORM}" ]
+    config.autoload_paths += %W[#{config.root}/app/#{DEVISE_ORM}]
 
-    # Configure sensitive parameters which will be filtered from the log file.
     config.filter_parameters << :password
 
     config.action_mailer.default_url_options = { :host => "localhost:3000" }

spec/rails_app/config/initializers/devise.rb

@@ -28,6 +28,9 @@
   # Tell if authentication through HTTP Basic Auth is enabled. True by default.
   # config.http_authenticatable = true
 
+  # Set this to true to use Basic Auth for AJAX requests.  True by default.
+  # config.http_authenticatable_on_xhr = true
+
   # The realm used in Http Basic Authentication
   # config.http_authentication_realm = "Application"
 
@@ -44,23 +47,36 @@
 
   # Setup a pepper to generate the encrypted password.
   config.pepper = "d142367154e5beacca404b1a6a4f8bc52c6fdcfa3ccc3cf8eb49f3458a688ee6ac3b9fae488432a3bfca863b8a90008368a9f3a3dfbe5a962e64b6ab8f3a3a1a"
+
+  # ==> Configuration for :invitable
+  # Time interval where the invitation token is valid.
+  # If invite_for is 0 or nil, the invitation will never expire.
+  # Default: 0
+  # config.invite_for = 2.weeks
+
+  # Flag that force a record to be valid before being actually invited.
+  # Default: false
+  # config.validate_on_invite = true
 
   # ==> Configuration for :confirmable
   # The time you want to give your user to confirm his account. During this time
   # he will be able to access your application without confirming. Default is nil.
-  # When confirm_within is zero, the user won't be able to sign in without confirming.
-  # You can use this to let your user access some features of your application
-  # without confirming the account, but blocking it after a certain period
-  # (ie 2 days).
+  # When confirm_within is zero, the user won't be able to sign in without confirming. 
+  # You can use this to let your user access some features of your application 
+  # without confirming the account, but blocking it after a certain period 
+  # (ie 2 days). 
   # config.confirm_within = 2.days
 
   # ==> Configuration for :rememberable
   # The time the user will be remembered without asking for credentials again.
   # config.remember_for = 2.weeks
 
-  # If a valid remember token can be re-used between multiple browsers.
+  # If true, a valid remember token can be re-used between multiple browsers.
   # config.remember_across_browsers = true
 
+  # If true, extends the user's remember period when remembered via cookie.
+  # config.extend_remember_period = false
+
   # ==> Configuration for :validatable
   # Range for password length
   config.password_length = 6..20
@@ -99,15 +115,11 @@
 
   # ==> Scopes configuration
   # Turn scoped views on. Before rendering "sessions/new", it will first check for
-  # "sessions/users/new". It's turned off by default because it's slower if you
+  # "users/sessions/new". It's turned off by default because it's slower if you
   # are using only default views.
-  # config.scoped_views = true
-
-  # Configure the default scope given to Warden. By default it's the first
-  # devise role declared in your routes.
-  # config.default_scope = :user
+  config.scoped_views = true
 
-  # Configure sign_out behavior.
+  # Configure sign_out behavior. 
   # By default sign_out is scoped (i.e. /users/sign_out affects only :user scope).
   # In case of sign_out_all_scopes set to true any logout action will sign out all active scopes.
   # config.sign_out_all_scopes = false
@@ -133,4 +145,4 @@
   #   end
   #   manager.default_strategies(:scope => :user).unshift :twitter_oauth
   # end
-end
+end

spec/spec_helper.rb

@@ -28,6 +28,7 @@
     config.include Shoulda::ActionController::Matchers
 
     config.filter_run :focus => true
+    config.filter_run_excluding :slow => true
     config.run_all_when_everything_filtered = true
 
     config.mock_with :rspec