3 class ClientApplication < ActiveRecord::Base
5 has_many :tokens, :class_name => "OauthToken", :dependent => :delete_all
6 has_many :access_tokens
7 has_many :oauth2_verifiers
10 validates_presence_of :name, :url, :key, :secret
11 validates_uniqueness_of :key
12 validates_format_of :url, :with => /\Ahttp(s?):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i
13 validates_format_of :support_url, :with => /\Ahttp(s?):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i, :allow_blank => true
14 validates_format_of :callback_url, :with => /\A[a-z][a-z0-9.+-]*:\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i, :allow_blank => true
16 before_validation :generate_keys, :on => :create
18 attr_accessor :token_callback_url
20 def self.find_token(token_key)
21 token = OauthToken.find_by_token(token_key, :include => :client_application)
22 if token && token.authorized?
29 def self.verify_request(request, options = {}, &block)
30 signature = OAuth::Signature.build(request, options, &block)
31 return false unless OauthNonce.remember(signature.request.nonce, signature.request.timestamp)
32 value = signature.verify
34 rescue OAuth::Signature::UnknownSignatureMethod
38 def self.all_permissions
43 @oauth_server ||= OAuth::Server.new("http://" + SERVER_URL)
47 @oauth_client ||= OAuth::Consumer.new(key, secret)
50 def create_request_token(params = {})
51 params = { :client_application => self, :callback_url => token_callback_url }
52 permissions.each do |p|
55 RequestToken.create(params)
58 def access_token_for_user(user)
59 unless token = access_tokens.valid.where(:user_id => user).first
60 params = { :user => user }
62 permissions.each do |p|
66 token = access_tokens.create(params)
72 # the permissions that this client would like from the user
74 ClientApplication.all_permissions.select { |p| self[p] }
79 # this is the set of permissions that the client can ask for. clients
80 # have to say up-front what permissions they want and when users sign up they
81 # can agree or not agree to each of them.
82 PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary,
83 :allow_write_api, :allow_read_gpx, :allow_write_gpx,
87 self.key = OAuth::Helper.generate_key(40)[0, 40]
88 self.secret = OAuth::Helper.generate_key(40)[0, 40]