logging.info( u'CHK_MON %s client_id: %s' % ( city_code, client_id ) )
logging.info( u'CHK_MON %s client_secret: %s' % ( city_code, client_secret ) )
logging.info( u'CHK_MON %s access_tokens: %s' % ( city_code, access_tokens[0] ) )
logging.info( u'CHK_MON %s api gateways initialised' % city_code )
# get the centre point for the city and construct a bounding area
centre = _credentials.centres[city_code]
centre = Point(centre[0], centre[1])
logging.info( u'CHK_MON %s centre: %s' % ( city_code, centre ) )
polygon = centre.buffer( 0.25, resolution=20 )
logging.info( u'CHK_MON %s bounding polygon: %s' % ( city_code, polygon ) )
# retrieve the list of venues from the database
venues = dbw.get_venues_in_city( city_code )
logging.info( u'CHK_MON retrieved %d venues from database for %s' % ( len(venues), city_code ) )
# loop forever checking the venues for checkins
while True:
count_venues = 0
count_checkins = 0
count_venues_with_checkins = 0
logging.info( u'CHK_MON start running checkin crawl in %s' % city_code )
# log the start of a crawl
crawl_string = 'MONITOR_CHECKINS_' + city_code
dbw.add_crawl_to_database( crawl_string, 'START', now.now( ) )
for venue in venues:
if dbw.is_active( venue ):
location = venue.location
lat = location.latitude
