K31yHZ9t

1class AuthController < ApplicationController
2
3  def twitter
4    process_callback
5  end
6
7  def facebook
8    process_callback
9  end
10 
11  private
12
13  def process_callback
14    oauth_data = request.env['omniauth.auth']
15
16    user = sign_in_with_oauth_data(oauth_data) unless user_signed_in?
17    user.register_social_profile(normalize_oauth_data(oauth_data), normalize_profile_data(oauth_data))
18
19    redirect_to '/'
20  end
21
22
23  protected
24
25  def sign_in_with_oauth_data(data)
26    user =  User.find_or_create_with_oauth(data)
27    sign_in :user, user
28
29    user
30  end
31
32  def normalize_oauth_data(oauth_data)
33    {service_name: oauth_data.provider, uid: oauth_data.uid, access_token: oauth_data.credentials.token, secret_key: oauth_data.credentials.secret}
34  end
35
36  def normalize_profile_data(oauth_data)
37    result = { service_name: oauth_data.provider }
38    result.merge!(send(:"normalize_#{oauth_data.provider}_data", oauth_data))
39
40    result
41  end
42
43  def normalize_facebook_data(oauth_data)
44    data = oauth_data.extra.raw_info
45    { full_name: data.name, picture: data.picture, link: data.link }
46  end
47
48  def normalize_twitter_data(oauth_data)
49    data = oauth_data.extra.raw_info
50    { username: data.screen_name, picture: data.profile_image_url, full_name: data.name, lang: data.lang }
51  end
52
53  def normalize_instagram_data(oauth_data)
54    data = oauth_data.info
55    { full_name: data.name, picture: data.image, username: data.nickname }
56  end
57end