def generate_random_data(start_date, end_date, imei, name, lat, lon):
try:
start_time = datetime(*[int(i) for i in start_date.split("-")])
end_time = datetime(*[int(i) for i in end_date.split("-")])
#assert (imei=="" or imei== None), "IMEI cannot be blank"
#assert (name=="" or name== None), "Name cannot be blank"
#assert (lat=="" or lat== None), "Lat cannot be blank"
#assert (lon=="" or lon== None), "Long cannot be blank"
for ts in datespan(start_time, end_time, delta=timedelta(minutes=5)):
aqf = AQFeed()
aqf.imei=imei
aqf.name=name
aqf.humidity = random.random(1,100) + random.random()
aqf.temperature = random.random(15,45) + random.random()
aqf.pm10 = random.random(1,500) + random.random()
aqf.pm25 = random.random(1,1000) + random.random()
aqf.count_large = random.triangular(1,500) + random.random()
aqf.count_small = random.triangular(1,900) + random.random()
aqf.lat = lat
aqf.lon = lon
aqf.created_on=ts
aqf.save()
except:
print "Usage::"
print "generate_random_data(start_date, end_date, imei, name, lat, lon)"
print "Format of dates must be as :: YYYY-MM-DD-HH-MM "
return
def initfeed(xfeed):
x = xfeed['with'][0]
aqd = AQDevice.objects.get(imei=x['content']['imei'])
lat = aqd.geom['coordinates'][1]
lon = aqd.geom['coordinates'][0]
lastUpdateTime = dateutil.parser.parse("2015-08-03T02:24:00.000Z")
for x in xfeed['with']:
d = dateutil.parser.parse(x['created'])
if d < lastUpdateTime:
continue
aqf = AQFeed()
aqf.imei=x['content']['imei']
aqf.name=""
aqf.humidity = x['content']['h']
aqf.temperature = x['content']['t']
aqf.pm10 = x['content']['pm10']
aqf.pm25 = x['content']['pm25']
aqf.count_large = x['content']['cl']
aqf.count_small = x['content']['cs']
aqf.lat = lat
aqf.lon = lon
aqf.created_on=x['created']
aqf.save()