def work(self):
query = datastore.Query(self.kind)
if self.startKey:
query['__key__ >'] = db.Key(self.startKey)
items = query.Get(self.ITEMS_TO_FETCH)
if not items:
logging.info('Finished migrating %s' % self.kind)
return
last_key = items[-1].key()
[self.processItem(x) for x in items]
taskqueue.addTask(
url=self.worker_url % self.kind, params=dict(start=last_key), queueName=taskqueue.BACKGROUND_QUEUE)
logging.info('Added another task to queue for %s starting at %s' % (self.kind, last_key))
def migrate(request):
modelsToMigrate = ["evolve_species"]
[taskqueue.addTask(url=Worker.worker_url % i, queueName=taskqueue.BACKGROUND_QUEUE) for i in modelsToMigrate]
return HttpResponse("created all tasks for processing")
