def post(self):
"""
Generate randmomized events for a user.
:Arguments:
user_id : int
User id
num_of_events : int
Number of events to generate, max of 100,000 per request
time : str
Time represents ``minutes``, ``days``, ``hours``, ``weeks`` in datetime.timedelta() eg. datetime.timedelta(days=7)
delta : int
Delta is any int value for datetime.timedelta() eg. datetime.timedelta(days=7)
"""
start = timer.time()
time = self.get_argument("time", None)
delta = self.get_argument("delta", 0)
num_of_events = self.get_argument("num_of_events", 0)
user_id = self.get_argument("user_id", 0)
time = str(time) if time in ['minutes','hours','days','weeks'] else None
if not time:
raise tornado.web.HTTPError(404)
user = models.User.all().filter("id =",int(user_id)).get()
if not user:
raise tornado.web.HTTPError(404)
if int(num_of_events) > MAX_NUMBER_OF_EVENTS:
num_of_events = MAX_NUMBER_OF_EVENTS
now = datetime.now()
for i in xrange(1,int(num_of_events)+1):
r = random.randrange(1,int(delta))
e = models.Event(user=user,
name='Event'+str(r),
created=now - utils.timedelta_wrapper(time, int(r)) )
e.put()
d = {}
d["load_time"] = timer.time() - start
d["count"] = models.Event.all().count()
return self.write(utils.json_encode(d))
def get(self, user_id):
"""
Return the number of events of a user.
:Arguments:
user_id : int
User id
time : str
Time represents ``minutes``, ``days``, ``hours``, ``weeks`` in datetime.timedelta() eg. datetime.timedelta(days=7)
delta : int
Delta is any int value for datetime.timedelta() eg. datetime.timedelta(days=7)
If no valid time query argument is provided, it will show the user events count.
"""
start = timer.time()
user = models.User.all().filter("id =",int(user_id)).get()
if not user:
raise tornado.web.HTTPError(404)
time = self.get_argument("time", None)
delta = self.get_argument("delta", 0)
# get last x hours, days, weeks, months
last_x_time = datetime.now() - utils.timedelta_wrapper(time, int(delta))
# get events from the last x time
events_from_last_x_time = filter(lambda x: x.created >= last_x_time, [event for event in user.user_events] )
data = {}
if not time:
# show all events for user
data["description"] = "Number of events for User %s" % (str(user_id))
data["load_time"] = timer.time() - start
data["events"] = user.user_events.count()
else:
data["description"] = "Number of events for User %s for the last %s %s" % (str(user_id), str(delta), str(time))
data["load_time"] = timer.time() - start
data["grouping"] = utils.filter_by(time, events_from_last_x_time, last_x_time)
self.write(utils.json_encode(data))
