def index(self):
from pylons import config
import os,re
rg = re.compile('^(?P<id>[0-9]*) \t(?P<city_name>[^\t]*)\t(?P<mahoz>[^\t]*)\t(?P<population>[0-9,]*)')
rt=''
fname = os.path.join(config['pylons.paths']['root'],'towns.txt')
rt+='reading from %s\n'%fname
f = open(fname)
for line in f:
res = rg.search(line)
if not res:
rt+='cannot parse "%s"\n'%line
continue
ct = City()
ct.name=res.group('city_name').strip()
if meta.Session.query(City).filter_by(name=ct.name).all():
rt+='city %s ALREADY EXISTS! skipping\n'%ct.name
continue
ct.population = int(re.compile('([,]+)').sub('',res.group('population').strip()))
if request.params.get('getlonlat'):
lonlat = search_city(ct.name)
if lonlat['successful']:
ct.lon = lonlat['result']['center']['lon']
ct.lat = lonlat['result']['center']['lat']
meta.Session.add(ct)
rt+='inserted city %s'%ct.name
meta.Session.commit()
c.output=rt
return render('/parse_towns.html')
def search_city(city_name,country,insdata=None):
if not insdata and country!='il':
return search_city_google(city_name,country)
if not insdata:
import urllib
params = urllib.urlencode({'city_name':city_name}) #,'street_name':u'מכבי'.encode('utf8')})
murl = 'http://www.waze.co.il/WAS/search?%s'%params
f = urllib.urlopen(murl)
import simplejson
resp = simplejson.load(f)
else:
resp = insdata
if resp['successful']:
from greencouriers.model import City,meta
commit=False
qres=meta.Session.query(City).filter_by(name=city_name,country=country).all()
if qres:
ct = qres[0]
else:
ct = City()
ct.country=country
ct.name = city_name
meta.Session.add(ct)
commit=True
if ct and not ct.lon:
ct.lon = resp['result']['center']['lon']
ct.lat = resp['result']['center']['lat']
ct.extent_top=resp['result']['extent']['top']
ct.extent_bottom=resp['result']['extent']['bottom']
ct.extent_right=resp['result']['extent']['right']
ct.extent_left=resp['result']['extent']['left']
ct.population=-1
commit=True
if commit:meta.Session.commit()
return resp