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Added a couple of helpers to help sign up and delete account tasks.
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5 changed files with 102 additions and 26 deletions
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@ -1,3 +1,7 @@
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* enhancements
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* [#28] Improved sign_in and sign_out helpers to accepts resources
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* [#28] Added stored_location_for as a helper
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== 0.5.1
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== 0.5.1
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* enhancements
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* enhancements
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@ -49,17 +49,45 @@ module Devise
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warden.authenticated?(scope)
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warden.authenticated?(scope)
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end
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end
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# Set the warden user with the scope, signing in the resource automatically,
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# Sign in an user that already was authenticated. This helper is useful for logging
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# without running hooks.
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# users in after sign up.
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def sign_in(scope, resource)
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#
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# Examples:
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#
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# sign_in :user, @user # sign_in(scope, resource)
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# sign_in @user # sign_in(resource)
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#
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def sign_in(resource_or_scope, resource=nil)
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scope ||= find_devise_scope(resource_or_scope)
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resource ||= resource_or_scope
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warden.set_user(resource, :scope => scope)
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warden.set_user(resource, :scope => scope)
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end
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end
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# Sign out based on scope.
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# Sign out a given user or scope. This helper is useful for signing out an user
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def sign_out(scope, *args)
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# after deleting accounts.
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#
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# Examples:
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#
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# sign_out :user # sign_out(scope)
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# sign_out @user # sign_out(resource)
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#
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def sign_out(resource_or_scope)
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scope = find_devise_scope(resource_or_scope)
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warden.user(scope) # Without loading user here, before_logout hook is not called
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warden.user(scope) # Without loading user here, before_logout hook is not called
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warden.raw_session.inspect # Without this inspect here. The session does not clear.
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warden.raw_session.inspect # Without this inspect here. The session does not clear.
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warden.logout(scope, *args)
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warden.logout(scope)
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end
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# Returns and delete the url stored in the session for the given scope. Useful
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# for giving redirect backs after sign up:
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#
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# Example:
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#
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# redirect_to stored_location_for(:user) || root_path
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#
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def stored_location_for(resource_or_scope)
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scope = find_devise_scope(resource_or_scope)
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session.delete(:"#{scope}.return_to")
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end
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end
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# Define authentication filters and accessor helpers based on mappings.
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# Define authentication filters and accessor helpers based on mappings.
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@ -106,6 +134,16 @@ module Devise
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METHODS
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METHODS
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end
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end
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protected
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def find_devise_scope(resource_or_scope)
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if resource_or_scope.is_a?(Symbol)
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resource_or_scope
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else
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Devise::Mapping.find_by_class!(resource_or_scope.class).name
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end
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end
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end
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end
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end
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end
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end
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end
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@ -45,18 +45,7 @@ module Devise
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# Redirects to stored uri before signing in or the default path and clear
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# Redirects to stored uri before signing in or the default path and clear
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# return to.
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# return to.
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def redirect_back_or_to(default)
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def redirect_back_or_to(default)
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redirect_to(return_to || default)
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redirect_to(stored_location_for(resource_name) || default)
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clear_return_to
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end
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# Access to scoped stored uri
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def return_to
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session[:"#{resource_name}.return_to"]
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end
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# Clear scoped stored uri
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def clear_return_to
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session[:"#{resource_name}.return_to"] = nil
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end
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end
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# Checks for the existence of the resource root path. If it exists,
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# Checks for the existence of the resource root path. If it exists,
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@ -34,6 +34,18 @@ module Devise
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nil
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nil
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end
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end
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# Find a mapping by a given class. It takes into account single table inheritance as well.
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def self.find_by_class(klass)
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Devise.mappings.values.find { |m| return m if klass <= m.to }
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end
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# Find by class but raising an error in case it can't be found.
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def self.find_by_class!(klass)
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mapping = find_by_class(klass)
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raise "Could not find a valid mapping for #{klass}" unless mapping
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mapping
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end
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# Default url options which can be used as prefix.
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# Default url options which can be used as prefix.
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def self.default_url_options
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def self.default_url_options
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{}
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{}
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@ -14,11 +14,13 @@ class MockController < ApplicationController
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end
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end
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class ControllerAuthenticableTest < ActionController::TestCase
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class ControllerAuthenticableTest < ActionController::TestCase
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tests MockController
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def setup
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def setup
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@controller = MockController.new
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@controller = MockController.new
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@mock_warden = OpenStruct.new
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@mock_warden = OpenStruct.new
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@controller.env = { 'warden' => @mock_warden }
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@controller.env = { 'warden' => @mock_warden }
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@controller.session = {}
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end
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end
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test 'setup warden' do
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test 'setup warden' do
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@ -47,12 +49,6 @@ class ControllerAuthenticableTest < ActionController::TestCase
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@controller.current_user
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@controller.current_user
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end
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end
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test 'proxy logout to warden' do
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@mock_warden.expects(:user).with(:user).returns(true)
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@mock_warden.expects(:logout).with(:user).returns(true)
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@controller.sign_out(:user)
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end
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test 'proxy user_authenticate! to authenticate with user scope' do
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test 'proxy user_authenticate! to authenticate with user scope' do
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@mock_warden.expects(:authenticate!).with(:scope => :user)
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@mock_warden.expects(:authenticate!).with(:scope => :user)
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@controller.authenticate_user!
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@controller.authenticate_user!
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@ -83,11 +79,48 @@ class ControllerAuthenticableTest < ActionController::TestCase
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@controller.admin_session
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@controller.admin_session
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end
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end
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test 'sign in automatically proxy to set user on warden' do
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test 'sign in proxy to set_user on warden' do
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@mock_warden.expects(:set_user).with(user = mock, :scope => :user).returns(true)
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user = User.new
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@mock_warden.expects(:set_user).with(user, :scope => :user).returns(true)
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@controller.sign_in(:user, user)
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@controller.sign_in(:user, user)
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end
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end
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test 'sign in accepts a resource as argument' do
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user = User.new
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@mock_warden.expects(:set_user).with(user, :scope => :user).returns(true)
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@controller.sign_in(user)
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end
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test 'sign out proxy to logout on warden' do
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@mock_warden.expects(:user).with(:user).returns(true)
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@mock_warden.expects(:logout).with(:user).returns(true)
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@controller.sign_out(:user)
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end
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test 'sign out accepts a resource as argument' do
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@mock_warden.expects(:user).with(:user).returns(true)
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@mock_warden.expects(:logout).with(:user).returns(true)
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@controller.sign_out(User.new)
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end
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test 'stored location for returns the location for a given scope' do
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assert_nil @controller.stored_location_for(:user)
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@controller.session[:"user.return_to"] = "/foo.bar"
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assert_equal "/foo.bar", @controller.stored_location_for(:user)
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end
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test 'stored location for accepts a resource as argument' do
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assert_nil @controller.stored_location_for(:user)
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@controller.session[:"user.return_to"] = "/foo.bar"
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assert_equal "/foo.bar", @controller.stored_location_for(User.new)
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end
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test 'stored location cleans information after reading' do
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@controller.session[:"user.return_to"] = "/foo.bar"
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assert_equal "/foo.bar", @controller.stored_location_for(:user)
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assert_nil @controller.session[:"user.return_to"]
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end
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test 'is not a devise controller' do
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test 'is not a devise controller' do
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assert_not @controller.devise_controller?
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assert_not @controller.devise_controller?
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end
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end
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