def test_non_overlapping_feeds(self):
dao = Dao(DAO_URL, sql_logging=SQL_LOG)
# Load twice the same data under two distinct namespaces
dao.load_gtfs(DUMMY_GTFS, feed_id='A')
dao.load_gtfs(DUMMY_GTFS, feed_id='B')
# Check that each feed only return it's own data
feed_a = dao.feed('A')
self.assertTrue(feed_a.feed_id == 'A')
feed_b = dao.feed('B')
self.assertTrue(feed_b.feed_id == 'B')
self.assertTrue(len(dao.agencies()) == 4)
self.assertTrue(len(feed_a.agencies) == 2)
self.assertTrue(len(feed_b.agencies) == 2)
self.assertTrue(len(feed_a.routes) * 2 == len(dao.routes()))
self.assertTrue(len(feed_b.routes) * 2 == len(dao.routes()))
self.assertTrue(len(feed_a.stops) * 2 == len(list(dao.stops())))
self.assertTrue(len(feed_b.stops) * 2 == len(list(dao.stops())))
self.assertTrue(len(feed_a.calendars) * 2 == len(dao.calendars()))
self.assertTrue(len(feed_b.calendars) * 2 == len(dao.calendars()))
self.assertTrue(len(feed_a.trips) * 2 == len(list(dao.trips())))
self.assertTrue(len(feed_b.trips) * 2 == len(list(dao.trips())))
def test_route_agency_multi_feed(self):
dao = Dao()
fa = FeedInfo("FA")
aa1 = Agency("FA",
"A",
"Agency A",
agency_url="http://www.agency.fr/",
agency_timezone="Europe/Paris")
ar1 = Route("FA",
"R",
"A",
3,
route_short_name="RA",
route_long_name="Route A")
ar2 = Route("FA",
"R2",
"A",
3,
route_short_name="RA2",
route_long_name="Route A2")
fb = FeedInfo("FB")
ba1 = Agency("FB",
"A",
"Agency B",
agency_url="http://www.agency.fr/",
agency_timezone="Europe/Paris")
br1 = Route("FB",
"R",
"A",
3,
route_short_name="RB",
route_long_name="Route B")
dao.add_all([fa, aa1, ar1, ar2, fb, ba1, br1])
fa = dao.feed("FA")
self.assertTrue(len(fa.agencies) == 1)
for a in fa.agencies:
self.assertTrue(a.agency_name == "Agency A")
self.assertTrue(len(fa.routes) == 2)
for r in fa.routes:
self.assertTrue(r.route_short_name.startswith("RA"))
self.assertTrue(r.agency.agency_name == "Agency A")
def test_gtfs_data(self):
dao = Dao(DAO_URL, sql_logging=SQL_LOG)
dao.load_gtfs(MINI_GTFS)
# Check feed
feed = dao.feed()
self.assertTrue(feed.feed_id == "")
self.assertTrue(feed.feed_publisher_name is None)
self.assertTrue(feed.feed_publisher_url is None)
self.assertTrue(feed.feed_contact_email is None)
self.assertTrue(feed.feed_contact_url is None)
self.assertTrue(feed.feed_start_date is None)
self.assertTrue(feed.feed_end_date is None)
self.assertTrue(len(dao.agencies()) == 1)
self.assertTrue(len(dao.routes()) == 1)
self.assertTrue(len(feed.agencies) == 1)
self.assertTrue(len(feed.routes) == 1)
# Check if optional route agency is set
a = dao.agency("A")
self.assertTrue(a is not None)
self.assertTrue(len(a.routes) == 1)
# Check for frequency-generated trips
# They should all have the same delta
trips = dao.trips(fltr=(Trip.frequency_generated == True),
prefetch_stop_times=True)
n_trips = 0
deltas = {}
for trip in trips:
original_trip_id = trip.trip_id.rsplit('@', 1)[0]
delta1 = []
for st1, st2 in trip.hops():
delta1.append(st2.arrival_time - st1.departure_time)
delta2 = deltas.get(original_trip_id)
if delta2 is not None:
self.assertTrue(delta1 == delta2)
else:
deltas[original_trip_id] = delta1
n_trips += 1
self.assertTrue(n_trips == 8)
def test_all_gtfs(self):
if not ENABLE:
print("This test is disabled as it is very time-consuming.")
print("If you want to enable it, please see in the code.")
return
# Create temporary directory if not there
if not os.path.isdir(DIR):
os.mkdir(DIR)
# Create a DAO. Re-use any existing present.
logging.basicConfig(level=logging.INFO)
dao = Dao("%s/all_gtfs.sqlite" % (DIR))
deids = IDS_TO_LOAD
if deids is None:
print("Downloading meta-info for all agencies...")
resource_url = "http://www.gtfs-data-exchange.com/api/agencies?format=json"
response = requests.get(resource_url).json()
if response.get('status_code') != 200:
raise IOError()
deids = []
for entry in response.get('data'):
deid = entry.get('dataexchange_id')
deids.append(deid)
# Randomize the list, otherwise we will always load ABCBus, then ...
random.shuffle(deids)
for deid in deids:
try:
local_filename = "%s/%s.gtfs.zip" % (DIR, deid)
if os.path.exists(local_filename) and SKIP_EXISTING:
print("Skipping [%s], GTFS already present." % (deid))
continue
print("Downloading meta-info for ID [%s]" % (deid))
resource_url = "http://www.gtfs-data-exchange.com/api/agency?agency=%s&format=json" % deid
response = requests.get(resource_url).json()
status_code = response.get('status_code')
if status_code != 200:
raise IOError("Error %d (%s)" %
(status_code, response.get('status_txt')))
data = response.get('data')
agency_data = data.get('agency')
agency_name = agency_data.get('name')
agency_area = agency_data.get('area')
agency_country = agency_data.get('country')
print("Processing [%s] %s (%s / %s)" %
(deid, agency_name, agency_country, agency_area))
date_max = 0.0
file_url = None
file_size = 0
file_md5 = None
for datafile in data.get('datafiles'):
date_added = datafile.get('date_added')
if date_added > date_max:
date_max = date_added
file_url = datafile.get('file_url')
file_size = datafile.get('size')
file_md5 = datafile.get('md5sum')
if file_url is None:
print("No datafile available, skipping.")
continue
if file_size > MAX_GTFS_SIZE:
print("GTFS too large (%d bytes > max %d), skipping." %
(file_size, MAX_GTFS_SIZE))
continue
# Check if the file is present and do not download it.
try:
existing_md5 = hashlib.md5(
open(local_filename, 'rb').read()).hexdigest()
except:
existing_md5 = None
if existing_md5 == file_md5:
print("Using existing file '%s': MD5 checksum matches." %
(local_filename))
else:
print("Downloading file '%s' to '%s' (%d bytes)" %
(file_url, local_filename, file_size))
with open(local_filename, 'wb') as local_file:
cnx = requests.get(file_url, stream=True)
for block in cnx.iter_content(1024):
local_file.write(block)
cnx.close()
feed = dao.feed(deid)
if feed is not None:
print("Removing existing data for feed [%s]" % (deid))
dao.delete_feed(deid)
print("Importing into DAO as ID [%s]" % (deid))
try:
dao.load_gtfs("%s/%s.gtfs.zip" % (DIR, deid), feed_id=deid)
except:
error_filename = "%s/%s.error" % (DIR, deid)
print("Import of [%s]: FAILED. Logging error to '%s'" %
(deid, error_filename))
with open(error_filename, 'wb') as errfile:
errfile.write(traceback.format_exc())
raise
print("Import of [%s]: OK." % (deid))
except Exception as error:
logging.exception(error)
continue
def test_gtfs_data(self):
dao = Dao(DAO_URL, sql_logging=False)
dao.load_gtfs(DUMMY_GTFS)
# Check feed
feed = dao.feed()
self.assertTrue(feed.feed_id == "")
self.assertTrue(feed.feed_publisher_name == "Mecatran")
self.assertTrue(feed.feed_publisher_url == "http://www.mecatran.com/")
self.assertTrue(feed.feed_contact_email == "*****@*****.**")
self.assertTrue(feed.feed_lang == "fr")
self.assertTrue(len(dao.agencies()) == 2)
self.assertTrue(len(dao.routes()) == 3)
self.assertTrue(len(feed.agencies) == 2)
self.assertTrue(len(feed.routes) == 3)
# Check agencies
at = dao.agency("AT")
self.assertTrue(at.agency_name == "Agency Train")
self.assertTrue(len(at.routes) == 1)
ab = dao.agency("AB")
self.assertTrue(ab.agency_name == "Agency Bus")
self.assertTrue(len(ab.routes) == 2)
# Check calendars
week = dao.calendar("WEEK")
self.assertTrue(len(week.dates) == 253)
summer = dao.calendar("SUMMER")
self.assertTrue(len(summer.dates) == 42)
mon = dao.calendar("MONDAY")
self.assertTrue(len(mon.dates) == 49)
sat = dao.calendar("SAT")
self.assertTrue(len(sat.dates) == 53)
for date in mon.dates:
self.assertTrue(date.dow() == 0)
for date in sat.dates:
self.assertTrue(date.dow() == 5)
for date in week.dates:
self.assertTrue(date.dow() >= 0 and date.dow() <= 4)
for date in summer.dates:
self.assertTrue(date >= CalendarDate.ymd(2016, 7, 1)
and date <= CalendarDate.ymd(2016, 8, 31))
empty = dao.calendars(
func.date(CalendarDate.date) == datetime.date(2016, 5, 1))
# OR USE: empty = dao.calendars(CalendarDate.date == "2016-05-01")
self.assertTrue(len(empty) == 0)
july4 = CalendarDate.ymd(2016, 7, 4)
summer_mon = dao.calendars(func.date(CalendarDate.date) == july4.date)
n = 0
for cal in summer_mon:
self.assertTrue(july4 in cal.dates)
n += 1
self.assertTrue(n == 3)
# Check stops
sbq = dao.stop("BQ")
self.assertAlmostEqual(sbq.stop_lat, 44.844, places=2)
self.assertAlmostEqual(sbq.stop_lon, -0.573, places=2)
self.assertTrue(sbq.stop_name == "Bordeaux Quinconces")
n = 0
for stop in dao.stops(Stop.stop_name.like("Gare%")):
self.assertTrue(stop.stop_name.startswith("Gare"))
n += 1
self.assertTrue(n == 7)
n = 0
for stop in dao.stops(
fltr=dao.in_area(RectangularArea(44.7, -0.6, 44.9, -0.4))):
self.assertTrue(stop.stop_lat >= 44.7 and stop.stop_lat <= 44.9
and stop.stop_lon >= -0.6
and stop.stop_lon <= -0.4)
n += 1
self.assertTrue(n == 16)
for station in dao.stops(Stop.location_type == Stop.TYPE_STATION):
self.assertTrue(station.location_type == Stop.TYPE_STATION)
self.assertTrue(len(station.sub_stops) >= 2)
for stop in station.sub_stops:
self.assertTrue(stop.parent_station == station)
# Check zones
z_inexistant = dao.zone("ZX")
self.assertTrue(z_inexistant is None)
z1 = dao.zone("Z1")
self.assertEqual(16, len(z1.stops))
z2 = dao.zone("Z2")
self.assertEqual(4, len(z2.stops))
# Check transfers
transfers = dao.transfers()
self.assertTrue(len(transfers) == 3)
transfers = dao.transfers(
fltr=(dao.transfer_from_stop().stop_id == 'GBSJB'))
self.assertTrue(len(transfers) == 1)
self.assertTrue(transfers[0].from_stop.stop_id == 'GBSJB')
# Check routes
tgv = dao.route("TGVBP")
self.assertTrue(tgv.agency == at)
self.assertTrue(tgv.route_type == 2)
r1 = dao.route("BR")
self.assertTrue(r1.route_short_name == "R1")
self.assertTrue(r1.route_long_name == "Bus Red")
n = 0
for route in dao.routes(Route.route_type == 3):
self.assertTrue(route.route_type == 3)
n += 1
self.assertTrue(n == 2)
# Check trip for route
n = 0
trips = dao.trips(fltr=Route.route_type == Route.TYPE_BUS)
for trip in trips:
self.assertTrue(trip.route.route_type == Route.TYPE_BUS)
n += 1
self.assertTrue(n > 20)
# Check trips on date
trips = dao.trips(fltr=func.date(CalendarDate.date) == july4.date,
prefetch_calendars=True)
n = 0
for trip in trips:
self.assertTrue(july4 in trip.calendar.dates)
n += 1
self.assertTrue(n > 30)
class Exporter:
def __init__(self, arguments):
self.logger = logging.getLogger('gtfsexporter')
self._arguments = arguments
if arguments['--id'] is None:
arguments['--id'] = "default"
database_path = os.path.join(__cwd_path__,
arguments['--id'] + ".sqlite")
self._dao = Dao(database_path,
sql_logging=arguments['--logsql'],
schema=arguments['--schema'])
if arguments['--list']:
for feed in self._dao.feeds():
print(feed.feed_id if feed.feed_id != "" else "(default)")
if arguments['--delete']:
feed_id = arguments['--id']
existing_feed = self._dao.feed(feed_id)
if existing_feed:
self.logger.warning("Deleting existing feed ID '%s'" % feed_id)
self._dao.delete_feed(feed_id)
self._dao.commit()
@property
def dao(self):
return self._dao
def load(self, provider: DataProvider):
self.logger.info("Importing data from provided source")
provider.load_data_source(self._dao)
def process(self, processor: Processor = None):
self.logger.info("Processing data from provided source")
# Here we should use a rule processor to have more flexibility when processing data
# processor.process(ruleset)
for route in self._dao.routes():
print("updating route [%s] setting correct color" %
route.route_long_name)
route.route_text_color = "FFFFFF"
if route.route_type == Route.TYPE_BUS:
route.route_color = "195BAD"
elif route.route_type == Route.TYPE_TRAM:
route.route_color = "FFAD33"
elif route.route_type == Route.TYPE_RAIL:
route.route_color = "FF5B33"
elif route.route_type == Route.TYPE_CABLECAR:
route.route_color = "FF8433"
elif route.route_type == Route.TYPE_SUBWAY:
route.route_color = "D13333"
elif route.route_type == Route.TYPE_FERRY:
route.route_color = "62A9DD"
self._dao.commit()
def export(self, bundle=False, out_path: str = __output_path__) -> str:
self.logger.info(
f"Generating archive with name gtfs-{self._arguments['--id']}.zip")
class __Args:
filter = None
context = Context(self._dao, __Args(), out_path)
if bundle:
w = Writer(context, bundle=f"gtfs-{self._arguments['--id']}.zip")
else:
w = Writer(context)
w.run()
return out_path