def get(self):
authorized = True
path = os.path.join(os.path.dirname(__file__), self.template_path)
user = self.current_user
#get the current contacts list
newContactsList = Contacts.get(user.access_token)
#get the contacts who deleted the user
formerContacts = Contacts.getFormer(user, newContactsList)
deletedFlag = False
if len(formerContacts) == 0:
#if it's true, no one has deleted the user
deletedFlag = True
#get the added contacts
addedContacts = Contacts.getAdded(user,newContactsList)
addedFlag = False
if len(addedContacts) != 0:
addedFlag = True
template_values = {'current_user':user,'facebook_app_id':FACEBOOK_APP_ID,'eliminadores':formerContacts,'agregados':addedContacts,'bandElim':deletedFlag,'bandAgr':addedFlag,'autorizado':authorized,'contactosAntes':len(user.contactos),'contactosActual':len(newContactsList)}
self.response.out.write(template.render(path, template_values))
Contacts.updateList(user, newContactsList, formerContacts)
def current_user(self):
if not hasattr(self, "_currentUser"):
self._currentUser = None
#check whether the user already exists in the BD
user = User.get_by_key_name(BaseHandler._uid)
#if no user is retrieved, this is the first time the user uses the app, we need to save the user data
if not user:
#get the user contacts list
friends = Contacts.get(BaseHandler._token)
graph = facebook.GraphAPI(BaseHandler._token)
userProfile = graph.get_object("me")
user = User(key_name=str(userProfile["id"]),id=str(userProfile["id"]),nombre=userProfile["name"],url_perfil=userProfile["link"],access_token=BaseHandler._token,contactos=friends)
user.put()
#check if the token is the same, otherwise we update it
elif user.access_token != BaseHandler._token:
user.access_token = BaseHandler._token
user.put()
#set the user
self._currentUser = user
return self._currentUser
