update for half done the authenticate not the devise with github

yankforce · Jun 23, 2013 · 8cbb900 · 8cbb900
1 parent 4cbcc92
commit 8cbb900
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Showing 7 changed files with 61 additions and 2 deletions.
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
@@ -1,3 +1,13 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
+  def after_sign_in_path_for(resource)
+    current_user_path
+  end
+  #def after_sign_out_path_for(resource)
+  #root_path
+  #end
+  #
+  def after_sign_out_path_for(resource_or_scope)
+    request.referrer
+  end
 end
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
@@ -0,0 +1,14 @@
+class SessionsController < ApplicationController
+  def create_github
+    #raise env['omniauth.auth'].to_yaml
+    user = User.from_omniauth(auth_hash)
+    session[:user_id] = user.id
+    redirect_to root_url, notice: "Signed in."
+  end
+
+  protected
+
+  def auth_hash
+    request.env['omniauth.auth']
+  end
+end
diff --git a/app/models/user.rb b/app/models/user.rb
@@ -3,7 +3,21 @@ class User < ActiveRecord::Base
   # :token_authenticatable, :confirmable,
   # :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
-         :recoverable, :rememberable, :trackable, :validatable
+    :recoverable, :rememberable, :trackable, :validatable
   # attr_accessible :title, :body
   attr_accessible :email, :password
+
+  def self.from_omniauth(auth)
+    where(auth.slice("provider", "uid")).first || create_from_omniauth(auth)
+  end
+
+  def self.create_from_omniauth(auth)
+    user = User.new
+    user.provider = auth["provider"]
+    user.uid = auth["uid"]
+    user.name = auth["info"]["nickname"]
+    user.email = auth['info']['email']
+    user.save(validate: false)
+    user
+  end
 end
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -7,6 +7,16 @@
   <%= csrf_meta_tags %>
 </head>
 <body>
+  <div id="user_header">
+    <% if current_user %>
+      Logged in as <%= current_user.email %>.
+      <%= link_to "Log Out", destroy_user_session_path , :method => :delete%>
+    <% else %>
+      <%= link_to "Sign in with github", '/auth/github'%>
+      <%= link_to "Sign Up", new_user_registration_path %> or
+      <%= link_to "Log In", new_user_session_path %>
+    <% end %>
+  </div>
   <p class="notice"><%= notice %></p>
   <p class="alert"><%= alert %></p>
 <%= yield %>

diff --git a/config/routes.rb b/config/routes.rb
@@ -3,6 +3,7 @@
 
   devise_for :users
   match 'auth/failure', to: redirect('/')
+  match 'auth/:provider/callback', to: 'sessions#create_github'
 
   root to: 'home#index'
   # The priority is based upon order of creation:

diff --git a/db/migrate/20130623183500_add_provider_info_to_user.rb b/db/migrate/20130623183500_add_provider_info_to_user.rb
@@ -0,0 +1,7 @@
+class AddProviderInfoToUser < ActiveRecord::Migration
+  def change
+    add_column :users, :provider, :string
+    add_column :users, :uid, :string
+    add_column :users, :name, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130623030113) do
+ActiveRecord::Schema.define(:version => 20130623183500) do
 
   create_table "users", :force => true do |t|
     t.string   "email",                  :default => "", :null => false
@@ -26,6 +26,9 @@
     t.string   "last_sign_in_ip"
     t.datetime "created_at",                             :null => false
     t.datetime "updated_at",                             :null => false
+    t.string   "provider"
+    t.string   "uid"
+    t.string   "name"
   end
 
   add_index "users", ["email"], :name => "index_users_on_email", :unique => true