def main(argv=None):
logger.info("Starting add_news")
if argv:
url = argv[0]
else:
url = 'http://search.boston.com/search/api?q=*&sort=-articleprintpublicationdate&subject=massachusetts&scope=bonzai'
schema_slug = 'local-news'
try:
schema = Schema.objects.get(slug=schema_slug)
except Schema.DoesNotExist:
logger.error( "Schema (%s): DoesNotExist" % schema_slug)
sys.exit(1)
f = feedparser.parse(url)
addcount = updatecount = 0
for entry in f.entries:
title = convert_entities(entry.title)
description = convert_entities(entry.description)
if entry.id.startswith('http'):
item_url = entry.id
else:
item_url = entry.link
try:
item = NewsItem.objects.get(schema__id=schema.id,
title=title,
description=description)
#url=item_url)
status = 'updated'
except NewsItem.DoesNotExist:
item = NewsItem()
status = 'added'
except NewsItem.MultipleObjectsReturned:
# Seen some where we get the same story with multiple URLs. Why?
logger.warn("Multiple entries matched title %r and description %r. Expected unique!" % (title, description))
continue
try:
item.title = title
item.schema = schema
item.description = description
item.url = item_url
item.location_name = entry.get('x-calconnect-street') or entry.get('georss_featurename')
item.item_date = datetime.datetime(*entry.updated_parsed[:6])
item.pub_date = datetime.datetime(*entry.updated_parsed[:6])
# feedparser bug: depending on which parser it magically uses,
# we either get the xml namespace in the key name, or we don't.
point = entry.get('georss_point') or entry.get('point')
if point:
x, y = point.split(' ')
else:
# Fall back on geocoding.
text = item.title + ' ' + item.description
try:
x, y = quick_dirty_fallback_geocode(text, parse=True)
except GeocodingException:
logger.debug("Geocoding exception on %r:" % text)
log_exception(level=logging.DEBUG)
continue
if None in (x, y):
logger.info("couldn't geocode '%s...'" % item.title[:30])
continue
item.location = Point((float(y), float(x)))
if item.location.x == 0.0 and item.location.y == 0.0:
# There's a lot of these. Maybe attempt to
# parse and geocode if we haven't already?
logger.info("Skipping %r as it has bad location 0,0" % item.title)
continue
if not item.location_name:
# Fall back to reverse-geocoding.
from ebpub.geocoder import reverse
try:
block, distance = reverse.reverse_geocode(item.location)
logger.debug(" Reverse-geocoded point to %r" % block.pretty_name)
item.location_name = block.pretty_name
item.block = block
except reverse.ReverseGeocodeError:
logger.debug(" Failed to reverse geocode %s for %r" % (item.location.wkt, item.title))
item.location_name = u''
item.save()
if status == 'added':
addcount += 1
else:
updatecount += 1
logger.info("%s: %s" % (status, item.title))
except:
logger.error("Warning: couldn't save %r. Traceback:" % item.title)
log_exception()
logger.info("Finished add_news: %d added, %d updated" % (addcount, updatecount))
def main(argv=None):
if argv:
url = argv[0]
else:
url = 'http://search.boston.com/search/api?q=*&sort=-articleprintpublicationdate&subject=massachusetts&scope=bonzai'
schema = 'local-news'
try:
schema = Schema.objects.get(slug=schema)
except Schema.DoesNotExist:
print "Schema (%s): DoesNotExist" % schema
sys.exit(1)
f = feedparser.parse(url)
for e in f.entries:
try:
item = NewsItem.objects.get(title=e.title, description=e.description)
print "Already have %r (id %d)" % (item.title, item.id)
except NewsItem.DoesNotExist:
item = NewsItem()
try:
item.schema = schema
item.title = convert_entities(e.title)
item.description = convert_entities(e.description)
item.url = e.link
item.location_name = e.get('x-calconnect-street') or e.get('georss_featurename')
item.item_date = datetime.datetime(*e.updated_parsed[:6])
item.pub_date = datetime.datetime(*e.updated_parsed[:6])
if 'point' in e:
x,y = e.point.split(' ')
elif 'georss_point' in e:
x,y = e.georss_point.split(' ')
else:
text = item.title + ' ' + item.description
from geocoder_hack import quick_dirty_fallback_geocode
x, y = quick_dirty_fallback_geocode(text, parse=True)
if None in (x, y):
print " couldn't geocode '%s...'" % item.title[:30]
continue
item.location = Point((float(y), float(x)))
if item.location.x == 0.0 and item.location.y == 0.0:
# There's a lot of these. Maybe attempt to
# parse and geocode if we haven't already?
print "Skipping %r as it has bad location 0,0" % item.title
continue
if not item.location_name:
# Fall back to reverse-geocoding.
from ebpub.geocoder import reverse
try:
block, distance = reverse.reverse_geocode(item.location)
print " Reverse-geocoded point to %r" % block.pretty_name
item.location_name = block.pretty_name
except reverse.ReverseGeocodeError:
print " Failed to reverse geocode %s for %r" % (item.location.wkt, item.title)
item.location_name = u''
item.save()
print "Added: %s" % item.title
except:
print "Warning: couldn't save %r. Traceback:" % item.title
import cStringIO, traceback
f = cStringIO.StringIO()
traceback.print_exc(file=f)
msg = f.getvalue()
print msg
def unique_fields(self, list_record):
# not necessarily primary key, but for this script's purposes
# these are the fields that in combination uniquely idenfity
# an article.
date = datetime.date(*list_record['updated_parsed'][:3])
precincts = ['A1', 'A7', 'B2', 'B3', 'C11', 'C6', 'D14', 'D4',
'E13', 'E18', 'E5']
precinct = None
tags = [t['term'] for t in list_record['tags']]
if not tags:
return
for precinct in tags:
if precinct in precincts:
# TODO: we need a LocationType for precincts, and shapes; and
# then we can set newsitem.location_object to the Location
# for this precinct.
break
if not precinct:
self.logger.debug("no precinct found in tags %r" % tags)
if 'Boston 24' in tags:
# TODO: the 'Boston 24' tag indicates posts with aggregate
# daily stats. Make a separate schema for aggregates,
# with attributes like those used in
# everyblock/everyblock/cities/nyc/crime_aggregate/retrieval.py.
# These are citywide though, not by precinct.
# So what would be the Location? Whole city??
self.logger.info("boston daily crime stats, we don't know how to "
"handle these yet")
description = list_record['content'][0]['value']
# TODO: we should have a stock 'clean up html' function.
description = preprocess_to_string(
description,
drop_tags=('a', 'area', 'b', 'center', 'font', 'form', 'img', 'input', 'p', 'strong', 'map', 'small', 'span', 'sub', 'sup', 'topic', 'u'),
drop_trees=('applet', 'button', 'embed', 'iframe', 'object', 'select', 'textarea'),
drop_attrs=('background', 'border', 'cellpadding', 'cellspacing', 'class', 'clear', 'id', 'rel', 'style', 'target'))
from ebdata.retrieval.utils import convert_entities
description = convert_entities(description)
#description = description.replace(' ', ' ').replace(' ', ' ')
addrs = parse_addresses(description)
if not addrs:
self.logger.info("no addresses found in %r" % list_record['title'])
location = None
location_name = u''
for addr, unused in addrs:
addr = addr.strip()
try:
from geocoder_hack import quick_dirty_fallback_geocode
x, y = quick_dirty_fallback_geocode(addr)
if (x, y) != (None, None):
location = Point((float(x), float(y)))
location_name = addr.title()
except:
print "ugh, %r" % addr
# XXX log something
return dict(item_date=date,
location=location,
location_name=location_name,
title=list_record['title'],
description=description,
)
def main(argv=None):
logger.info("Starting add_news")
if argv:
url = argv[0]
else:
url = 'http://search.boston.com/search/api?q=*&sort=-articleprintpublicationdate&subject=massachusetts&scope=bonzai'
schema_slug = 'local-news'
try:
schema = Schema.objects.get(slug=schema_slug)
except Schema.DoesNotExist:
logger.error("Schema (%s): DoesNotExist" % schema_slug)
sys.exit(1)
f = feedparser.parse(url)
addcount = updatecount = 0
for entry in f.entries:
title = convert_entities(entry.title)
description = convert_entities(entry.description)
if entry.id.startswith('http'):
item_url = entry.id
else:
item_url = entry.link
try:
item = NewsItem.objects.get(schema__id=schema.id,
title=title,
description=description)
#url=item_url)
status = 'updated'
except NewsItem.DoesNotExist:
item = NewsItem()
status = 'added'
except NewsItem.MultipleObjectsReturned:
# Seen some where we get the same story with multiple URLs. Why?
logger.warn(
"Multiple entries matched title %r and description %r. Expected unique!"
% (title, description))
continue
try:
item.title = title
item.schema = schema
item.description = description
item.url = item_url
item.location_name = entry.get('x-calconnect-street') or entry.get(
'georss_featurename')
item.item_date = datetime.datetime(*entry.updated_parsed[:6])
item.pub_date = datetime.datetime(*entry.updated_parsed[:6])
# feedparser bug: depending on which parser it magically uses,
# we either get the xml namespace in the key name, or we don't.
point = entry.get('georss_point') or entry.get('point')
if point:
x, y = point.split(' ')
else:
# Fall back on geocoding.
text = item.title + ' ' + item.description
try:
x, y = quick_dirty_fallback_geocode(text, parse=True)
except GeocodingException:
logger.debug("Geocoding exception on %r:" % text)
log_exception(level=logging.DEBUG)
continue
if None in (x, y):
logger.info("couldn't geocode '%s...'" % item.title[:30])
continue
item.location = Point((float(y), float(x)))
if item.location.x == 0.0 and item.location.y == 0.0:
# There's a lot of these. Maybe attempt to
# parse and geocode if we haven't already?
logger.info("Skipping %r as it has bad location 0,0" %
item.title)
continue
if not item.location_name:
# Fall back to reverse-geocoding.
from ebpub.geocoder import reverse
try:
block, distance = reverse.reverse_geocode(item.location)
logger.debug(" Reverse-geocoded point to %r" %
block.pretty_name)
item.location_name = block.pretty_name
item.block = block
except reverse.ReverseGeocodeError:
logger.debug(" Failed to reverse geocode %s for %r" %
(item.location.wkt, item.title))
item.location_name = u''
item.save()
if status == 'added':
addcount += 1
else:
updatecount += 1
logger.info("%s: %s" % (status, item.title))
except:
logger.error("Warning: couldn't save %r. Traceback:" % item.title)
log_exception()
logger.info("Finished add_news: %d added, %d updated" %
(addcount, updatecount))
