Commit 2e37597c84bcbd394a1c2fc8aa6fd783f12ea702

arvind
Tue Jan 14 14:32:47 IST 2014

Tree SHA1: 20feecb
Parent SHA1: 200085d (* report.py: Fixing typo and adding some documentation about options for the script.)
raw diff | raw patch

Adding query to find call distribution by number.  Query.call_distribution()
returns a dictionary containing busiest hours, number of calls in those hours,
and least active hour.

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1	1	import logger
2	2	from sqlalchemy.sql import func
	3	import datetime
3	4
4
5	5	class Query:
6	6	"""Objects of query class can be used to run specific queries."""
7	7	def __init__(self, table):
…	…
54	54
55	55	def filter_calls_by_duration(self, date, dateRange, duration):
56	56	return self.t.lt.query.filter(self.t.lt.dcontext == 'callback', self.t.lt.duration < duration, self.t.lt.calldate.between(date, dateRange)).count()
	57
	58	def call_distribution(self, date, dateRange, dcontext):
	59	startTimeStamp = datetime.datetime.strptime(date, '%Y-%m-%d %H:%M:%S')
	60	endTimeStamp = datetime.datetime.strptime(dateRange, '%Y-%m-%d %H:%M:%S')
	61	result = self.t.lt.query.filter(self.t.lt.dcontext == dcontext, self.t.lt.calldate.between(date, dateRange))
	62	slots = {}
	63	while(startTimeStamp - endTimeStamp <= datetime.timedelta(0)):
	64	date1 = startTimeStamp
	65	date2 = startTimeStamp + datetime.timedelta(seconds=3600)
	66	startTimeStamp = date2
	67	if slots.has_key('{0}-{1}'.format(date1.strftime('%H'), date2.strftime('%H'))):
	68	slots['{0}-{1}'.format(date1.strftime('%H'), date2.strftime('%H'))] += result.filter(self.t.lt.calldate.between(date1, date2)).count()
	69	else:
	70	slots['{0}-{1}'.format(date1.strftime('%H'), date2.strftime('%H'))] = result.filter(self.t.lt.calldate.between(date1, date2)).count()
	71
	72	maxLoad = max(slots, key = lambda x: slots.get(x) )
	73	minLoad = min(slots, key = lambda x: slots.get(x) )
	74	return {"maxLoad": maxLoad, "maxCalls": slots[maxLoad], "minLoad": minLoad}


28	28	channel1_minutes = callDetails.load('SIP/10.0.0.20', startDate, endDate)
29	29	channel2_minutes = callDetails.load('SIP/10.0.0.21', startDate, endDate)
30	30	channel3_minutes = callDetails.load('SIP/10.0.0.22', startDate, endDate)
	31	mobilink_load = callDetails.call_distribution(startDate, endDate, 'mobilink')
	32	mobilink_tata_load = callDetails.call_distribution(startDate, endDate, 'mobilinktata')
31	33
32	34
33
34	35	print '{0}: {1}'.format("Number of missed calls", callDetails.missedCalls(startDate, endDate))
35	36	print '{0}: {1}'.format("Number of missed calls on 'mobilink'", callDetails.missedCalls(startDate, endDate, 'mobilink'))
36	37	print '{0}: {1}'.format("Number of missed calls on 'mobilinktata'", callDetails.missedCalls(startDate, endDate, 'mobilinktata'))
…	…
45	45	print '{0}: {1:.4f}'.format("Load on channel 10.0.0.20", channel1_minutes/audio_minutes)
46	46	print '{0}: {1:.4f}'.format("Load on channel 10.0.0.21", channel2_minutes/audio_minutes)
47	47	print '{0}: {1:.4f}'.format("Load on channel 10.0.0.22", channel3_minutes/audio_minutes)
	48	print '{0}: {1}'.format("Busiest hour for mobilink",mobilink_load["maxLoad"])
	49	print '{0}: {1}'.format("Number of calls in busiest hour for mobilink",mobilink_load["maxCalls"])
	50	print '{0}: {1}'.format("Least active hour for mobilink",mobilink_load["minLoad"])
	51	print '{0}: {1}'.format("Busiest hour for mobilinktata",mobilink_tata_load["maxLoad"])
	52	print '{0}: {1}'.format("Number of calls in busiest hour for mobilinktata",mobilink_tata_load["maxCalls"])
	53	print '{0}: {1}'.format("Least active hour for mobilinktata",mobilink_tata_load["minLoad"])

Commit 2e37597c84bcbd394a1c2fc8aa6fd783f12ea702

Gitorious