def post(self):
span_in_days = int(self.request.get('span_in_days'))
query = InstallMetric.all()
query.order('-installed_at')
cursor = self.request.get('cursor')
if cursor != None:
query.with_cursor(cursor)
install_metrics = query.fetch(25)
# There's one kvaluemetric per day, so find all `span_in_days` of them
for install_metric in install_metrics:
for kvalue_day in range(0, span_in_days):
date = (install_metric.installed_at + datetime.timedelta(days=kvalue_day)).date()
k_value_metric = KValueMetric.gql("WHERE date = :1 AND span_in_days = :2", date, span_in_days).get()
if k_value_metric == None:
k_value_metric = KValueMetric(span_in_days = span_in_days, date = date)
if install_metric.installed_via_newsfeed == True:
if k_value_metric.viral_signups == None:
k_value_metric.viral_signups = 0
k_value_metric.viral_signups += 1
if k_value_metric.total_signups == None:
k_value_metric.total_signups = 0
k_value_metric.total_signups +=1
k_value_metric.put()
self.response.out.write(simplejson.dumps({'status': 'ok', 'cursor': str(query.cursor()), 'count': len(install_metrics) }))
