def bootstrap_gtfs(self, gtfs_feed, feedname='unknown', populate=True):
# Make sure the GTFS feed is completely loaded.
gtfs_feed.preload()
# Set onestopId
if 'onestopId' not in self.data:
self.data['onestopId'] = self.make_onestop(
geohash=geom.geohash_features(gtfs_feed.stops()),
name=feedname
)
feedid = self.onestop()
# Override operator Onestop IDs
agency_onestop = {}
for i in self.operatorsInFeed():
agency_onestop[i['gtfsAgencyId']] = i['onestopId']
# Check for agencies.
gtfs_agencies = []
for gtfs_agency in gtfs_feed.agencies():
if populate or gtfs_agency.id() in agency_onestop:
gtfs_agencies.append(gtfs_agency)
else:
# Unknown agency
pass
if not gtfs_agencies:
return
# Create TL Stops
stops = {}
# sort; process all parent stations first.
order = []
order += sorted(filter(lambda x:x.location_type()==1, gtfs_feed.stops()), key=lambda x:x.id())
order += sorted(filter(lambda x:x.location_type()!=1, gtfs_feed.stops()), key=lambda x:x.id())
for gtfs_stop in order:
# Create stop from GTFS
stop = Stop.from_gtfs(gtfs_stop, feedid)
# Merge into parent station
parent = gtfs_stop.get('parent_station')
if parent:
stop = gtfs_feed.stop(parent)._tl_ref
# Merge with existing stop
key = stop.onestop()
stop = stops.get(key) or stop
stops[key] = stop
# Add identifiers and tags
gtfs_stop._tl_ref = stop
stop.add_identifier(gtfs_stop.feedid(feedid))
# Create TL Routes
for gtfs_route in gtfs_feed.routes():
if not gtfs_route.stops():
continue
# Create route from GTFS
route = Route.from_gtfs(gtfs_route, feedid)
# Link to TL Stops
for gtfs_stop in gtfs_route.stops():
t = getattr(gtfs_stop, '_tl_ref', None)
if t:
route.add_child(t)
# Maintain reference to GTFS Route
gtfs_route._tl_ref = route
# Create TL Agencies
for gtfs_agency in gtfs_agencies:
operator = Operator.from_gtfs(
gtfs_agency,
feedid,
onestop_id=agency_onestop.get(gtfs_agency.id())
)
for gtfs_route in gtfs_agency.routes():
t = getattr(gtfs_route, '_tl_ref', None)
if t:
operator.add_child(t)
# Inelegant.
operator._cache_onestop()
# Add agency to feed
self.add_child(operator)
def test_geohash_features_no_points(self):
with self.assertRaises(errors.NoPointsError):
geom.geohash_features([])
def geohash(self): return geom.geohash_features(self.stops())
def geohash(self):
return geom.geohash_features(self.stops())
def test_geohash_features(self): data = [Point(x,y) for x,y in EXPECT] assert geom.geohash_features(data) == '9q9'
def geohash(self): """Return 10 characters of geohash.""" return geom.geohash_features(self.stops())
def test_geohash_features_no_points(self):
with self.assertRaises(errors.NoPointsError):
geom.geohash_features([])
def test_geohash_features(self):
data = [Point(x, y) for x, y in EXPECT]
assert geom.geohash_features(data) == '9q9'
def geohash(self):
"""Return 10 characters of geohash."""
return geom.geohash_features(self.stops())
def bootstrap_gtfs(self, gtfs_feed, feedname='unknown', populate=True):
# Make sure the GTFS feed is completely loaded.
gtfs_feed.preload()
# Set onestopId
if 'onestopId' not in self.data:
self.data['onestopId'] = self.make_onestop(
geohash=geom.geohash_features(gtfs_feed.stops()),
name=feedname)
feedid = self.onestop()
# Override operator Onestop IDs
agency_onestop = {}
for i in self.operatorsInFeed():
agency_onestop[i['gtfsAgencyId']] = i['onestopId']
# Check for agencies.
gtfs_agencies = []
for gtfs_agency in gtfs_feed.agencies():
if populate or gtfs_agency.id() in agency_onestop:
gtfs_agencies.append(gtfs_agency)
else:
# Unknown agency
pass
if not gtfs_agencies:
return
# Create TL Stops
stops = {}
# sort; process all parent stations first.
order = []
order += sorted(filter(lambda x: x.location_type() == 1,
gtfs_feed.stops()),
key=lambda x: x.id())
order += sorted(filter(lambda x: x.location_type() != 1,
gtfs_feed.stops()),
key=lambda x: x.id())
for gtfs_stop in order:
# Create stop from GTFS
stop = Stop.from_gtfs(gtfs_stop, feedid)
# Merge into parent station
parent = gtfs_stop.get('parent_station')
if parent:
stop = gtfs_feed.stop(parent)._tl_ref
# Merge with existing stop
key = stop.onestop()
stop = stops.get(key) or stop
stops[key] = stop
# Add identifiers and tags
gtfs_stop._tl_ref = stop
stop.add_identifier(gtfs_stop.feedid(feedid))
# Create TL Routes
for gtfs_route in gtfs_feed.routes():
if not gtfs_route.stops():
continue
# Create route from GTFS
route = Route.from_gtfs(gtfs_route, feedid)
# Link to TL Stops
for gtfs_stop in gtfs_route.stops():
t = getattr(gtfs_stop, '_tl_ref', None)
if t:
route.add_child(t)
# Maintain reference to GTFS Route
gtfs_route._tl_ref = route
# Create TL Agencies
for gtfs_agency in gtfs_agencies:
operator = Operator.from_gtfs(gtfs_agency,
feedid,
onestop_id=agency_onestop.get(
gtfs_agency.id()))
for gtfs_route in gtfs_agency.routes():
t = getattr(gtfs_route, '_tl_ref', None)
if t:
operator.add_child(t)
# Inelegant.
operator._cache_onestop()
# Add agency to feed
self.add_child(operator)