def create_transaction_from_params(self):
new_transaction = Transaction()
new_transaction.project = Project.get_by_id(int(str(self.request.get("projectId")))).key
new_transaction.user = User.query(User.google_id == str(self.request.get("userId"))).get().key
new_transaction.money = int(self.request.get("money"))
return new_transaction
def create_transaction_from_params(self):
new_transaction = Transaction()
new_transaction.project = Project.get_by_id(
int(str(self.request.get("projectId")))).key
new_transaction.user = User.query(
User.google_id == str(self.request.get("userId"))).get().key
new_transaction.money = int(self.request.get("money"))
return new_transaction
def setUp(self):
self.testbed = testbed.Testbed()
self.testbed.activate()
self.testbed.init_datastore_v3_stub()
self.testbed.init_memcache_stub()
ndb.get_context().clear_cache()
User(name="FancyName", google_id="123id", key=ndb.Key(pairs=[(User, 1)])).put()
Project(name="name123", creator=ndb.Key(pairs=[(User, 1)]),
createdOn=datetime.datetime(2016, 4, 25), key=ndb.Key(pairs=[(Project, 1)])).put()
Transaction(project=ndb.Key(pairs=[(Project, 1)]), user=ndb.Key(pairs=[(User, 1)]),
time_stamp=datetime.datetime(2016, 4, 25), key=ndb.Key(pairs=[(Transaction, 1)])).put()
self.transaction = Transaction.query(Transaction.key == ndb.Key(pairs=[(Transaction, 1)])).fetch()[0]
def get_trending_projects(query_params):
timestamp = datetime.datetime.now() - datetime.timedelta(weeks=4)
transactions_from_last_week = Transaction.query(Transaction.time_stamp > timestamp).fetch()
projects = {}
for t in transactions_from_last_week:
projects[t.project] = 0
for t in transactions_from_last_week:
projects[t.project] += t.money
pk = sorted(projects, key=projects.__getitem__)[:query_params.page_size]
return convert_to_json(Project.query(ndb.AND(Project.key.IN(pk), Project.status == Status.ACTIVE)).fetch())
