Move mappings to routes.

config/routes.rb

@@ -1,20 +0,0 @@
-ActionController::Routing::Routes.draw do |map|
-  Devise.mappings.each_value do |mapping|
-    map.namespace mapping.name, :namespace => nil, :path_prefix => mapping.as do |m|
-      if mapping.authenticable?
-        m.resource :session,
-                   :only => [:new, :create, :destroy]
-      end
-
-      if mapping.recoverable?
-        m.resource :password,
-                   :only => [:new, :create, :edit, :update]
-      end
-
-      if mapping.confirmable?
-        m.resource :confirmation,
-                   :only => [:new, :create, :show]
-      end
-    end
-  end
-end

lib/devise.rb

@@ -7,6 +7,7 @@ end
 
 require 'devise/initializers/warden'
 require 'devise/mapping'
+require 'devise/routes'
 
 # Ensure to include Devise modules only after Rails initialization.
 # This way application should have already defined Devise mappings and we are
@@ -14,10 +15,4 @@ require 'devise/mapping'
 #
 Rails.configuration.after_initialize do
   ActiveRecord::Base.extend Devise::ActiveRecord
-
-  ActionController::Base.send :include, Devise::Controllers::Filters
-  ActionController::Base.send :include, Devise::Controllers::Helpers
-  ActionController::Base.send :include, Devise::Controllers::UrlHelpers
-
-  ActionView::Base.send :include, Devise::Controllers::UrlHelpers
 end

lib/devise/mapping.rb

@@ -6,17 +6,20 @@ module Devise
   }.freeze
 
   class Mapping
-    attr_reader :name, :as, :for
+    attr_reader :name, :as
 
     def initialize(name, options)
-      @name  = name
-      @for   = Array(options[:for])
-      @klass = (options[:to] || name.to_s.classify).to_s
-      @as    = (options[:as] || name.to_s.pluralize).to_sym
+      @as    = (options[:as] || name).to_sym
+      @klass = (options[:class_name] || name.to_s.classify).to_s
+      @name  = (options[:singular] || name.to_s.singularize).to_sym
+    end
+
+    # Return modules for the mapping.
+    def for
+      @for ||= to.devise_modules
     end
 
     # Reload mapped class each time when cache_classes is false.
-    #
     def to
       return @to if @to
       klass = @klass.constantize
@@ -24,28 +27,23 @@ module Devise
       klass
     end
 
+    # Check if the respective controller has a module in the mapping class.
+    def allows?(controller)
+      self.for.include?(CONTROLLERS[controller.to_sym])
+    end
+
     CONTROLLERS.values.each do |m|
       class_eval <<-METHOD, __FILE__, __LINE__
         def #{m}?
-          @for.include?(:#{m})
+          self.for.include?(:#{m})
         end
       METHOD
     end
-
-    def allows?(controller)
-      @for.include?(CONTROLLERS[controller.to_sym])
-    end
   end
 
   mattr_accessor :mappings
   self.mappings = {}
 
-  def self.map(mapping, options={})
-    raise ArgumentError, "Need to provide :for option for Devise.map" unless options.key?(:for)
-    options.assert_valid_keys(:to, :for, :as)
-    self.mappings[mapping] = Mapping.new(mapping, options)
-  end
-
   def self.find_mapping_by_path(path)
     route = path.split("/")[1]
     return nil unless route

lib/devise/routes.rb

@@ -0,0 +1,44 @@
+module ActionController::Routing
+  class RouteSet #:nodoc:
+
+    def load_routes_with_devise!
+      load_routes_without_devise!
+
+      ActionController::Base.send :include, Devise::Controllers::Filters
+      ActionController::Base.send :include, Devise::Controllers::Helpers
+      ActionController::Base.send :include, Devise::Controllers::UrlHelpers
+
+      ActionView::Base.send :include, Devise::Controllers::UrlHelpers
+    end
+    alias_method_chain :load_routes!, :devise
+
+    class Mapper #:doc:
+      def devise_for(*resources)
+        options = resources.extract_options!
+
+        resources.map!(&:to_sym)
+        options.assert_valid_keys(:class_name, :as)
+
+        resources.each do |resource|
+          mapping = Devise::Mapping.new(resource, options)
+          Devise.mappings[mapping.name] = mapping
+
+          namespace mapping.name, :namespace => nil, :path_prefix => mapping.as do |m|
+            if mapping.authenticable?
+              m.resource :session, :only => [:new, :create, :destroy]
+            end
+
+            if mapping.recoverable?
+              m.resource :password, :only => [:new, :create, :edit, :update]
+            end
+
+            if mapping.confirmable?
+              m.resource :confirmation, :only => [:new, :create, :show]
+            end
+          end
+        end
+      end
+    end
+
+  end
+end

test/mapping_test.rb

@@ -1,71 +1,49 @@
 require 'test/test_helper'
 
-class Participant < User; end
-class Organizer < User; end
-
 class MapTest < ActiveSupport::TestCase
 
-  def setup
-    @mappings = Devise.mappings
-    Devise.mappings = {}
-  end
-
-  def teardown
-    Devise.mappings = @mappings
-  end
-
   test 'store options' do
-    Devise.map :participant, :to => Participant, :for => :authenticable
+    mapping = Devise.mappings[:user]
 
-    mappings = Devise.mappings
-    assert_not mappings.empty?
-
-    assert_equal Participant,      mappings[:participant].to
-    assert_equal [:authenticable], mappings[:participant].for
-    assert_equal :participants,    mappings[:participant].as
+    assert_equal User,                mapping.to
+    assert_equal User.devise_modules, mapping.for
+    assert_equal :users,              mapping.as
   end
 
-  test 'require :for option' do
-    assert_raise ArgumentError do
-      Devise.map :participant, :to => Participant
-    end
-  end
-
-  test 'assert valid keys in options' do
-    assert_raise ArgumentError do
-      Devise.map :participant, :to => Participant, :for => [:authenticable], :other => 123
-    end
-  end
-
-  test 'use map name pluralized to :as option if none is given' do
-    Devise.map :participant, :for => [:authenticable]
-    assert_equal :participants, Devise.mappings[:participant].as
+  test 'allows as to be given' do
+    assert_equal :admin_area, Devise.mappings[:admin].as
   end
 
   test 'allows a controller depending on the mapping' do
-    Devise.map :participant, :for => [:authenticable, :confirmable]
+    mapping = Devise.mappings[:user]
+    assert mapping.allows?(:sessions)
+    assert mapping.allows?(:confirmations)
+    assert mapping.allows?(:passwords)
 
-    assert Devise.mappings[:participant].allows?(:sessions)
-    assert Devise.mappings[:participant].allows?(:confirmations)
-    assert_not Devise.mappings[:participant].allows?(:passwords)
+    mapping = Devise.mappings[:admin]
+    assert mapping.allows?(:sessions)
+    assert_not mapping.allows?(:confirmations)
+    assert_not mapping.allows?(:passwords)
   end
 
   test 'return mapping by path' do
-    Devise.map :participant, :for => [:authenticable, :confirmable]
-    assert_equal Devise.mappings[:participant], Devise.find_mapping_by_path("/participants/session")
-    assert_nil Devise.find_mapping_by_path("/foo/bar")
+    assert_nil   Devise.find_mapping_by_path("/foo/bar")
+    assert_equal Devise.mappings[:user], Devise.find_mapping_by_path("/users/session")
   end
 
   test 'return mapping by customized path' do
-    Devise.map :participant, :for => [:authenticable, :confirmable], :as => "participantes"
-    assert_equal Devise.mappings[:participant], Devise.find_mapping_by_path("/participantes/session")
+    assert_equal Devise.mappings[:admin], Devise.find_mapping_by_path("/admin_area/session")
   end
 
   test 'magic predicates' do
-    Devise.map :participant, :for => [:authenticable, :confirmable]
-    mapping = Devise.mappings[:participant]
+    mapping = Devise.mappings[:user]
     assert mapping.authenticable?
     assert mapping.confirmable?
-    assert !mapping.recoverable?
+    assert mapping.recoverable?
+
+    mapping = Devise.mappings[:admin]
+    assert mapping.authenticable?
+    assert_not mapping.confirmable?
+    assert_not mapping.recoverable?
   end
 end

test/rails_app/app/models/admin.rb

@@ -1,3 +1,3 @@
 class Admin < ActiveRecord::Base
-  devise :all
+  devise :validatable
 end

test/rails_app/config/initializers/devise.rb

@@ -1,2 +0,0 @@
-Devise.map :user, :for => [:authenticable, :recoverable, :confirmable, :validatable]
-Devise.map :admin, :for => [:authenticable, :confirmable, :validatable], :as => 'admin_area'

test/rails_app/config/routes.rb

@@ -1,9 +1,12 @@
 ActionController::Routing::Routes.draw do |map|
+  map.devise_for :users
+  map.devise_for :admin, :as => 'admin_area'
+
   map.resources :users, :only => :index
   map.resources :admins, :only => :index
   map.root :controller => :home
 
-  map.connect '/users/password/new', :controller => "passwords", :action => "new"
+  map.connect '/admin_area/password/new', :controller => "passwords", :action => "new"
   map.connect ':controller/:action/:id'
   map.connect ':controller/:action/:id.:format'
 end

test/routes_test.rb

@@ -18,13 +18,9 @@ class MapRoutingTest < ActionController::TestCase
     assert_recognizes({:controller => 'sessions', :action => 'new'}, 'admin_area/session/new')
   end
 
-  test 'map devise admin confirmation with :as option' do
-    assert_recognizes({:controller => 'confirmations', :action => 'new'}, 'admin_area/confirmation/new')
-  end
-
-  test 'map devise admin password with :as option' do
+  test 'does not map devise admin confirmation' do
     assert_raise ActionController::RoutingError do
-      assert_recognizes({:controller => 'passwords', :action => 'new'}, 'admin_area/password/new')
+      assert_recognizes({:controller => 'confirmations', :action => 'new'}, 'admin_area/confirmation/new')
     end
   end
 

test/support/integration_tests_helper.rb

@@ -19,7 +19,6 @@ class ActionController::IntegrationTest
       admin = Admin.create!(
         :email => 'admin@test.com', :password => '123456', :password_confirmation => '123456'
       )
-      admin.confirm! unless options[:confirm] == false
       admin
     end
   end