def create(self, callback):
assert self._callback is None
self._callback = callback
fruit = Fruit(fruit_id=uuid.uuid4().hex, fruit=Fruit.get_random_fruit())
ap = AsyncFruitPersister(fruit)
ap.persist(self._on_persist_done)
def create(self, callback):
assert self._callback is None
self._callback = callback
fruit = Fruit(fruit_id=uuid.uuid4().hex,
fruit=Fruit.get_random_fruit())
ap = AsyncFruitPersister(fruit)
ap.persist(self._on_persist_done)
def _on_fetch_done(self, is_ok, fruit, afr):
if not is_ok:
self._call_callback(False)
return
if fruit is None:
self._call_callback(True)
return
new_fruit = afr.async_state
if not new_fruit:
new_fruit = Fruit.get_random_fruit()
fruit.change_fruit(new_fruit)
afp = AsyncFruitPersister(fruit)
afp.persist(self._on_persist_done)
def _on_fetch_done(self, is_ok, fruit, afr):
if not is_ok:
self._call_callback(False)
return
if fruit is None:
self._call_callback(True)
return
new_fruit = afr.async_state
if not new_fruit:
new_fruit = Fruit.get_random_fruit()
fruit.change_fruit(new_fruit)
afp = AsyncFruitPersister(fruit)
afp.persist(self._on_persist_done)