Add oauth

app/assets/javascripts/callbacks.js.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/callbacks.css.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the callbacks controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/callbacks_controller.rb

@@ -0,0 +1,7 @@
+class CallbacksController < Devise::OmniauthCallbacksController
+  def zeuswpi
+    @user = User.from_omniauth(request.env["omniauth.auth"])
+    @user.save
+    sign_in_and_redirect @user
+  end
+end

app/helpers/callbacks_helper.rb

@@ -0,0 +1,2 @@
+module CallbacksHelper
+end

app/models/user.rb

@@ -27,7 +27,7 @@
 #
 
 class User < ActiveRecord::Base
-  devise :database_authenticatable, :registerable, :rememberable, :trackable, :validatable
+  devise :database_authenticatable, :registerable, :rememberable, :trackable, :validatable, :omniauthable, :omniauth_providers => [:zeuswpi]
 
   has_paper_trail only: [:debt_cents, :admin, :orders_count, :koelkast]
 
@@ -44,6 +44,13 @@ class User < ActiveRecord::Base
 
   scope :members, -> { where koelkast: false }
 
+  def self.from_omniauth(auth)
+    where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
+      user.provider = auth.provider
+      user.uid = auth.uid
+    end
+  end
+
   def debt
     self.debt_cents / 100.0
   end

app/views/devise/sessions/new.html.erb

@@ -14,5 +14,4 @@
   <% end %>
 </div>
 
-
 <%= render "devise/shared/links" %>

config/initializers/devise.rb

@@ -1,5 +1,6 @@
 # Use this hook to configure devise mailer, warden hooks and so forth.
 # Many of these configuration options can be set straight in your model.
+# require 'yaml'
 Devise.setup do |config|
   # The secret key used by Devise. Devise uses this key to generate
   # random tokens. Changing this key will render invalid all existing
@@ -232,7 +233,7 @@ Devise.setup do |config|
   # ==> OmniAuth
   # Add a new OmniAuth provider. Check the wiki for more information on setting
   # up on your models and hooks.
-  # config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
+  config.omniauth :zeuswpi, Rails.application.secrets.omniauth_client_id, Rails.application.secrets.omniauth_client_secret
 
   # ==> Warden configuration
   # If you want to use other strategies, that are not supported by Devise, or

config/initializers/zeuswpi.rb

@@ -2,14 +2,19 @@ require 'omniauth-oauth2'
 
 module OmniAuth
   module Strategies
-    class Tab < OmniAuth::Strategies::OAuth2
+    class Zeuswpi < OmniAuth::Strategies::OAuth2
+
+      option :provider_ignores_state, true
+
       # Give your strategy a name.
-      option :name, "tab"
+      option :name, "zeuswpi"
 
       # This is where you pass the options you would pass when
       # initializing your consumer from the OAuth gem.
       option :client_options, {
-        :site => "http://kelder.zeus.ugent.be/oauth/oauth2/authorize/"
+        site:          "http://kelder.zeus.ugent.be",
+        authorize_url: "/oauth/oauth2/authorize/",
+        token_url:     "/oauth/oauth2/token/",
       }
 
       # These are called after authentication has succeeded. If
@@ -17,11 +22,11 @@ module OmniAuth
       # additional calls (if the user id is returned with the token
       # or as a URI parameter). This may not be possible with all
       # providers.
-      uid{ raw_info['id'] }
+      uid{ raw_info['username'] }
 
       info do
         {
-          :name => raw_info['name'],
+          # :nickname => raw_info['username'],
         }
       end
 
@@ -32,7 +37,7 @@ module OmniAuth
       end
 
       def raw_info
-        @raw_info ||= access_token.get('/me').parsed
+        @raw_info ||= access_token.get('/oauth/api/current_user/').parsed
       end
     end
   end

config/routes.rb

@@ -1,5 +1,5 @@
 Rails.application.routes.draw do
-  devise_for :users
+  devise_for :users, controllers: { omniauth_callbacks: "callbacks" }
 
   devise_scope :user do
     unauthenticated :user do

config/secrets.yml

@@ -12,6 +12,8 @@
 
 development:
   secret_key_base: 5d40610321e19e4f71ee2ba8af4f426fe15096c405da3800c6b33bed6779f2d11f55a0edc455974b19a01fd71f6cd508dba980305dbc55ff82521a2d12f891d8
+  omniauth_client_id: "client_id"
+  omniauth_client_secret: "client_secret"
 
 test:
   secret_key_base: 961437e28e7d6055ffaad9cf1f8d614354f57f10cb2d7601c9d6ede72a03b9c9535ad9e63507e3eb31252c4895970a63117493408f2e9a46c7a0c4a5a7836b81
@@ -20,3 +22,6 @@ test:
 # instead read values from the environment.
 production:
   secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
+  omniauth_client_id: ""
+  omniauth_client_secret: ""
+

test/controllers/callbacks_controller_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class CallbacksControllerTest < ActionController::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end