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 :key, :presence => true, :uniqueness => true
11 validates :name, :url, :secret, :presence => true
12 validates :url, :format => %r{\Ahttp(s?)://(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(/|/([\w#!:.?+=&%@!\-/]))?}i
13 validates :support_url, :callback_url, :allow_blank => true, :format => %r{\Ahttp(s?)://(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(/|/([\w#!:.?+=&%@!\-/]))?}i
15 before_validation :generate_keys, :on => :create
17 attr_accessor :token_callback_url
19 def self.find_token(token_key)
20 token = OauthToken.find_by_token(token_key, :include => :client_application)
21 token if token && token.authorized?
24 def self.verify_request(request, options = {}, &block)
25 signature = OAuth::Signature.build(request, options, &block)
26 return false unless OauthNonce.remember(signature.request.nonce, signature.request.timestamp)
27 value = signature.verify
29 rescue OAuth::Signature::UnknownSignatureMethod
33 def self.all_permissions
38 @oauth_server ||= OAuth::Server.new("http://" + SERVER_URL)
42 @oauth_client ||= OAuth::Consumer.new(key, secret)
45 def create_request_token(params = {})
46 params = { :client_application => self, :callback_url => token_callback_url }
47 permissions.each do |p|
50 RequestToken.create(params)
53 def access_token_for_user(user)
54 unless token = access_tokens.valid.find_by(:user_id => user)
55 params = { :user => user }
57 permissions.each do |p|
61 token = access_tokens.create(params)
67 # the permissions that this client would like from the user
69 ClientApplication.all_permissions.select { |p| self[p] }
74 # this is the set of permissions that the client can ask for. clients
75 # have to say up-front what permissions they want and when users sign up they
76 # can agree or not agree to each of them.
77 PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary,
78 :allow_write_api, :allow_read_gpx, :allow_write_gpx,
82 self.key = OAuth::Helper.generate_key(40)[0, 40]
83 self.secret = OAuth::Helper.generate_key(40)[0, 40]