mirror of
https://github.com/heartcombo/devise.git
synced 2022-11-09 12:18:31 -05:00
385 lines
16 KiB
Ruby
385 lines
16 KiB
Ruby
module ActionDispatch::Routing
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class RouteSet #:nodoc:
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# Ensure Devise modules are included only after loading routes, because we
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# need devise_for mappings already declared to create filters and helpers.
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def finalize_with_devise!
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finalize_without_devise!
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@devise_finalized ||= begin
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Devise.configure_warden!
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Devise.regenerate_helpers!
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true
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end
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end
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alias_method_chain :finalize!, :devise
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end
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class Mapper
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# Includes devise_for method for routes. This method is responsible to
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# generate all needed routes for devise, based on what modules you have
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# defined in your model.
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#
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# ==== Examples
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#
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# Let's say you have an User model configured to use authenticatable,
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# confirmable and recoverable modules. After creating this inside your routes:
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#
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# devise_for :users
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#
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# This method is going to look inside your User model and create the
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# needed routes:
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#
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# # Session routes for Authenticatable (default)
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# new_user_session GET /users/sign_in {:controller=>"devise/sessions", :action=>"new"}
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# user_session POST /users/sign_in {:controller=>"devise/sessions", :action=>"create"}
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# destroy_user_session GET /users/sign_out {:controller=>"devise/sessions", :action=>"destroy"}
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#
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# # Password routes for Recoverable, if User model has :recoverable configured
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# new_user_password GET /users/password/new(.:format) {:controller=>"devise/passwords", :action=>"new"}
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# edit_user_password GET /users/password/edit(.:format) {:controller=>"devise/passwords", :action=>"edit"}
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# user_password PUT /users/password(.:format) {:controller=>"devise/passwords", :action=>"update"}
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# POST /users/password(.:format) {:controller=>"devise/passwords", :action=>"create"}
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#
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# # Confirmation routes for Confirmable, if User model has :confirmable configured
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# new_user_confirmation GET /users/confirmation/new(.:format) {:controller=>"devise/confirmations", :action=>"new"}
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# user_confirmation GET /users/confirmation(.:format) {:controller=>"devise/confirmations", :action=>"show"}
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# POST /users/confirmation(.:format) {:controller=>"devise/confirmations", :action=>"create"}
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#
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# ==== Options
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#
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# You can configure your routes with some options:
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#
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# * :class_name => setup a different class to be looked up by devise, if it cannot be
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# properly found by the route name.
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#
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# devise_for :users, :class_name => 'Account'
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#
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# * :path => allows you to setup path name that will be used, as rails routes does.
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# The following route configuration would setup your route as /accounts instead of /users:
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#
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# devise_for :users, :path => 'accounts'
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#
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# * :singular => setup the singular name for the given resource. This is used as the instance variable
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# name in controller, as the name in routes and the scope given to warden.
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#
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# devise_for :users, :singular => :user
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#
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# * :path_names => configure different path names to overwrite defaults :sign_in, :sign_out, :sign_up,
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# :password, :confirmation, :unlock.
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#
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# devise_for :users, :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification' }
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#
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# * :controllers => the controller which should be used. All routes by default points to Devise controllers.
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# However, if you want them to point to custom controller, you should do:
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#
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# devise_for :users, :controllers => { :sessions => "users/sessions" }
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#
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# * :failure_app => a rack app which is invoked whenever there is a failure. Strings representing a given
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# are also allowed as parameter.
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#
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# * :sign_out_via => the HTTP method(s) accepted for the :sign_out action (default: :get),
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# if you wish to restrict this to accept only :post or :delete requests you should do:
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#
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# devise_for :users, :sign_out_via => [ :post, :delete ]
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#
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# You need to make sure that your sign_out controls trigger a request with a matching HTTP method.
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#
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# * :module => the namespace to find controlers. By default, devise will access devise/sessions,
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# devise/registrations and so on. If you want to namespace all at once, use module:
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#
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# devise_for :users, :module => "users"
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#
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# Notice that whenever you use namespace in the router DSL, it automatically sets the module.
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# So the following setup:
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#
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# namespace :publisher
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# devise_for :account
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# end
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#
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# Will use publisher/sessions controller instead of devise/sessions controller. You can revert
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# this by providing the :module option to devise_for.
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#
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# Also pay attention that when you use a namespace it will affect all the helpers and methods for controllers
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# and views. For example, using the above setup you'll end with following methods:
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# current_publisher_account, authenticate_publisher_account!, publisher_account_signed_in, etc.
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#
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# * :skip => tell which controller you want to skip routes from being created:
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#
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# devise_for :users, :skip => :sessions
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#
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# * :only => the opposite of :skip, tell which controllers only to generate routes to:
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#
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# devise_for :users, :only => :sessions
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#
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# * :skip_helpers => skip generating Devise url helpers like new_session_path(@user).
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# This is useful to avoid conflicts with previous routes and is false by default.
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# It accepts true as option, meaning it will skip all the helpers for the controllers
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# given in :skip but it also accepts specific helpers to be skipped:
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#
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# devise_for :users, :skip => [:registrations, :confirmations], :skip_helpers => true
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# devise_for :users, :skip_helpers => [:registrations, :confirmations]
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#
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# * :format => include "(.:format)" in the generated routes? true by default, set to false to disable:
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#
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# devise_for :users, :format => false
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#
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# * :constraints => works the same as Rails' contraints
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#
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# * :defaults => works the same as Rails' defaults
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#
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# ==== Scoping
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#
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# Following Rails 3 routes DSL, you can nest devise_for calls inside a scope:
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#
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# scope "/my" do
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# devise_for :users
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# end
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#
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# However, since Devise uses the request path to retrieve the current user, it has one caveats.
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# If you are using a dynamic segment, as below:
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#
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# scope ":locale" do
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# devise_for :users
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# end
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#
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# You are required to configure default_url_options in your ApplicationController class level, so
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# Devise can pick it:
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#
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# class ApplicationController < ActionController::Base
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# def self.default_url_options
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# { :locale => I18n.locale }
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# end
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# end
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#
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# ==== Adding custom actions to override controllers
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#
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# You can pass a block to devise_for that will add any routes defined in the block to Devise's
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# list of known actions. This is important if you add a custom action to a controller that
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# overrides an out of the box Devise controller.
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# For example:
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#
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# class RegistrationsController < Devise::RegistrationsController
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# def update
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# # do something different here
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# end
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#
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# def deactivate
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# # not a standard action
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# # deactivate code here
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# end
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# end
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#
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# In order to get Devise to recognize the deactivate action, your devise_for entry should look like this,
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#
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# devise_for :owners, :controllers => { :registrations => "registrations" } do
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# post "deactivate", :to => "registrations#deactivate", :as => "deactivate_registration"
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# end
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#
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def devise_for(*resources)
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@devise_finalized = false
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options = resources.extract_options!
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options[:as] ||= @scope[:as] if @scope[:as].present?
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options[:module] ||= @scope[:module] if @scope[:module].present?
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options[:path_prefix] ||= @scope[:path] if @scope[:path].present?
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options[:path_names] = (@scope[:path_names] || {}).merge(options[:path_names] || {})
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options[:constraints] = (@scope[:constraints] || {}).merge(options[:constraints] || {})
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options[:defaults] = (@scope[:defaults] || {}).merge(options[:defaults] || {})
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@scope[:options] = (@scope[:options] || {}).merge({:format => false}) if options[:format] == false
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resources.map!(&:to_sym)
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resources.each do |resource|
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mapping = Devise.add_mapping(resource, options)
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begin
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raise_no_devise_method_error!(mapping.class_name) unless mapping.to.respond_to?(:devise)
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rescue NameError => e
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raise unless mapping.class_name == resource.to_s.classify
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warn "[WARNING] You provided devise_for #{resource.inspect} but there is " <<
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"no model #{mapping.class_name} defined in your application"
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next
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rescue NoMethodError => e
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raise unless e.message.include?("undefined method `devise'")
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raise_no_devise_method_error!(mapping.class_name)
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end
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routes = mapping.used_routes
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devise_scope mapping.name do
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yield if block_given?
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with_devise_exclusive_scope mapping.fullpath, mapping.name, mapping.constraints, mapping.defaults do
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routes.each { |mod| send("devise_#{mod}", mapping, mapping.controllers) }
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end
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end
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end
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end
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# Allow you to add authentication request from the router:
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#
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# authenticate do
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# resources :post
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# end
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#
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# authenticate(:admin) do
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# resources :users
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# end
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#
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def authenticate(scope=nil)
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constraint = lambda do |request|
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request.env["warden"].authenticate!(:scope => scope)
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end
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constraints(constraint) do
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yield
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end
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end
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# Allow you to route based on whether a scope is authenticated. You
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# can optionally specify which scope.
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#
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# authenticated :admin do
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# root :to => 'admin/dashboard#show'
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# end
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#
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# authenticated do
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# root :to => 'dashboard#show'
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# end
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#
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# root :to => 'landing#show'
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#
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def authenticated(scope=nil)
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constraint = lambda do |request|
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request.env["warden"].authenticate? :scope => scope
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end
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constraints(constraint) do
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yield
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end
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end
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# Allow you to route based on whether a scope is *not* authenticated.
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# You can optionally specify which scope.
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#
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# unauthenticated do
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# as :user do
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# root :to => 'devise/registrations#new'
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# end
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# end
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#
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# root :to => 'dashboard#show'
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#
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def unauthenticated(scope=nil)
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constraint = lambda do |request|
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not request.env["warden"].authenticate? :scope => scope
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end
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constraints(constraint) do
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yield
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end
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end
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# Sets the devise scope to be used in the controller. If you have custom routes,
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# you are required to call this method (also aliased as :as) in order to specify
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# to which controller it is targetted.
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#
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# as :user do
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# get "sign_in", :to => "devise/sessions#new"
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# end
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#
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# Notice you cannot have two scopes mapping to the same URL. And remember, if
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# you try to access a devise controller without specifying a scope, it will
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# raise ActionNotFound error.
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#
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# Also be aware of that 'devise_scope' and 'as' use the singular form of the
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# noun where other devise route commands expect the plural form. This would be a
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# good and working example.
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#
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# devise_scope :user do
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# match "/some/route" => "some_devise_controller"
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# end
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# devise_for :users
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#
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# Notice and be aware of the differences above between :user and :users
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def devise_scope(scope)
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constraint = lambda do |request|
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request.env["devise.mapping"] = Devise.mappings[scope]
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true
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end
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constraints(constraint) do
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yield
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end
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end
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alias :as :devise_scope
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protected
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def devise_session(mapping, controllers) #:nodoc:
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resource :session, :only => [], :controller => controllers[:sessions], :path => "" do
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get :new, :path => mapping.path_names[:sign_in], :as => "new"
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post :create, :path => mapping.path_names[:sign_in]
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match :destroy, :path => mapping.path_names[:sign_out], :as => "destroy", :via => mapping.sign_out_via
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end
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end
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def devise_password(mapping, controllers) #:nodoc:
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resource :password, :only => [:new, :create, :edit, :update],
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:path => mapping.path_names[:password], :controller => controllers[:passwords]
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end
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def devise_confirmation(mapping, controllers) #:nodoc:
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resource :confirmation, :only => [:new, :create, :show],
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:path => mapping.path_names[:confirmation], :controller => controllers[:confirmations]
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end
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def devise_unlock(mapping, controllers) #:nodoc:
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if mapping.to.unlock_strategy_enabled?(:email)
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resource :unlock, :only => [:new, :create, :show],
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:path => mapping.path_names[:unlock], :controller => controllers[:unlocks]
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end
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end
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def devise_registration(mapping, controllers) #:nodoc:
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path_names = {
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:new => mapping.path_names[:sign_up],
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:cancel => mapping.path_names[:cancel]
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}
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resource :registration, :only => [:new, :create, :edit, :update, :destroy], :path => mapping.path_names[:registration],
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:path_names => path_names, :controller => controllers[:registrations] do
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get :cancel
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end
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end
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def devise_omniauth_callback(mapping, controllers) #:nodoc:
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path, @scope[:path] = @scope[:path], nil
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path_prefix = "/#{mapping.path}/auth".squeeze("/")
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if ::OmniAuth.config.path_prefix && ::OmniAuth.config.path_prefix != path_prefix
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raise "You can only add :omniauthable behavior to one Devise model"
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else
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::OmniAuth.config.path_prefix = path_prefix
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end
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match "#{path_prefix}/:action/callback", :constraints => { :action => Regexp.union(mapping.to.omniauth_providers.map(&:to_s)) },
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:to => controllers[:omniauth_callbacks], :as => :omniauth_callback
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ensure
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@scope[:path] = path
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end
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def with_devise_exclusive_scope(new_path, new_as, new_constraints, new_defaults) #:nodoc:
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old_as, old_path, old_module, old_constraints, old_defaults = @scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults]
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@scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults] = new_as, new_path, nil, new_constraints, new_defaults
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yield
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ensure
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@scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults] = old_as, old_path, old_module, old_constraints, old_defaults
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end
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def raise_no_devise_method_error!(klass) #:nodoc:
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raise "#{klass} does not respond to 'devise' method. This usually means you haven't " \
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"loaded your ORM file or it's being loaded too late. To fix it, be sure to require 'devise/orm/YOUR_ORM' " \
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"inside 'config/initializers/devise.rb' or before your application definition in 'config/application.rb'"
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end
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end
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end
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