def set_me(new_user_id: Text):
"""
Sets up a new subscription for the given user id
:param new_user_id: The signed in user
"""
if UserMeGetter._user_id is not "":
Firestore.unsubscribe(
u'users/{user_id}/'.format(user_id=new_user_id))
Firestore.unsubscribe(
u'users/{user_id}/packages'.format(user_id=new_user_id))
Firestore.unsubscribe(
u'users/{user_id}/deliveries'.format(user_id=new_user_id))
UserMeGetter._user_id = new_user_id
if new_user_id != "":
UserMeGetter.user = UserGetter.get_by_id(new_user_id)
Firestore.subscribe_document("users", new_user_id,
UserMeGetter._on_snapshot_user)
Firestore.subscribe(
u'users/{user_id}/packages'.format(user_id=new_user_id),
UserMeGetter._on_snapshot_user_packages)
Firestore.subscribe(
u'users/{user_id}/deliveries'.format(user_id=new_user_id),
UserMeGetter._on_snapshot_user_deliveries)
def test_subscription(self):
event = threading.Event()
callback_with_event = functools.partial(lambda *_: event.set(), event)
Firestore.subscribe("packages", callback_with_event)
request = create_delivery_request()
self.assertIsNotNone(request)
DeliveryRequestUploader.upload(request)
event.wait()
self.assertTrue(event.is_set())
Firestore.unsubscribe("packages")
Firestore.unsubscribe("some_invalid_thing_to_unsubscribe_from")
def __init__(self, **kwargs):
"""Initializes the delivery list"""
super(MyDeliveries, self).__init__(**kwargs)
Firestore.subscribe(
u'users/{}/deliveries'.format(UserMeGetter._user_id),
self._pre_update_content)