def get(self):
print '[Cron::SendReportCronJob] started'
# get the last report time
global global_last_report_time
if not global_last_report_time:
global_last_report_time = datetime.now()
return
print '[Cron::SendReportCronJob] global_last_report_time:', global_last_report_time
# get the sending rate
reportRate = ReportSendingRate.query().fetch()
if len(reportRate) != 0:
reportRate = reportRate[0].sending_rate
print '[Cron::SendReportCronJob] reportRate:', reportRate
interval_in_mins = -99
if reportRate == 0:
# No reports. Return
return
elif reportRate == 1:
interval_in_mins = 5
elif reportRate == 2:
interval_in_mins = 60
elif reportRate == 3:
interval_in_mins = 1440 # one day
else:
print 'Error in report rate : ', reportRate
# comparing the sending rate with the time interval since the last report
time_passed = (datetime.now() - global_last_report_time).seconds
print '[Cron::SendReportCronJob] time_passed:', time_passed
if time_passed < int(interval_in_mins)*60:
return
# send the report mail
trending_stream_lst = Stream.query().order(-Stream.views_cnt).fetch(3)
sender_mail_addr = REPORT_SENDER_NAME + "@" + APP_ID + MAILBOX_SURFIX
subject = "Trending Streams from Connexus " + str(global_last_report_time)
body = """ Here are the trending streams on Connexus now: \n
1) %s - %s \n
2) %s - %s \n
3) %s - %s \n
""" % (trending_stream_lst[0].stream_name,
trending_stream_lst[0].user_email,
trending_stream_lst[1].stream_name,
trending_stream_lst[1].user_email,
trending_stream_lst[2].stream_name,
trending_stream_lst[2].user_email)
for receiver_addr in report_email_list:
mail.send_mail(sender_mail_addr, receiver_addr, subject, body)
print "Successfully sent the trending email to " + str(report_email_list)
#reset the timer
global_last_report_time = datetime.now()
def get(self):
upd_send_rate = self.request.get("sending_rate")
print '[UpdateReportSendingRate]:: get sending_rate update: ', upd_send_rate
reportRate = ReportSendingRate.query().fetch()
if len(reportRate) != 0:
ori_send_rate = reportRate[0].sending_rate
reportRate[0].update_sending_rate(int(upd_send_rate))
print '[UpdateReportSendingRate]:: change sending rate from ', ori_send_rate, ' to ', upd_send_rate
else:
print "[UpdateReportSendingRate]:: cannot find the sending rate configuration. Setting the sending rate " \
"to 1 hour"
dft_send_rate = ReportSendingRate(user_email = report_email_list[0],
sending_rate = DEFAULT_SENDING_RATE)
dft_send_rate.put()
self.redirect('/trending')