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)
31 signature = OAuth::Signature.build(request, options, &block)
32 return false unless OauthNonce.remember(signature.request.nonce, signature.request.timestamp)
33 value = signature.verify
35 rescue OAuth::Signature::UnknownSignatureMethod => e
40 def self.all_permissions
45 @oauth_server ||= OAuth::Server.new("http://" + SERVER_URL)
49 @oauth_client ||= OAuth::Consumer.new(key, secret)
52 def create_request_token(params={})
53 params = { :client_application => self, :callback_url => self.token_callback_url }
54 permissions.each do |p|
57 RequestToken.create(params)
60 def access_token_for_user(user)
61 unless token = access_tokens.valid.where(:user_id => user).first
62 params = { :user => user }
64 permissions.each do |p|
68 token = access_tokens.create(params)
74 # the permissions that this client would like from the user
76 ClientApplication.all_permissions.select { |p| self[p] }
81 # this is the set of permissions that the client can ask for. clients
82 # have to say up-front what permissions they want and when users sign up they
83 # can agree or not agree to each of them.
84 PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary,
85 :allow_write_api, :allow_read_gpx, :allow_write_gpx,
89 self.key = OAuth::Helper.generate_key(40)[0,40]
90 self.secret = OAuth::Helper.generate_key(40)[0,40]