def test_custom_queries(self):
dao = Dao(DAO_URL, sql_logging=SQL_LOG)
dao.load_gtfs(DUMMY_GTFS)
# A simple custom query: count the number of stops per type (stop/station)
# SQL equivalent: SELECT stop.location_type, count(stop.location_type) FROM stop GROUP BY stop.location_type
for type, stop_count in dao.session() \
.query(Stop.location_type, func.count(Stop.location_type)) \
.group_by(Stop.location_type) \
.all():
# print("type %d : %d stops" % (type, stop_count))
if type == Stop.TYPE_STATION:
self.assertTrue(stop_count == 3)
if type == Stop.TYPE_STOP:
self.assertTrue(stop_count > 15 and stop_count < 30)
# A more complex custom query: count the number of trips per calendar date per route on june/july
from_date = CalendarDate.ymd(2016, 6, 1)
to_date = CalendarDate.ymd(2016, 7, 31)
for date, route, trip_count in dao.session() \
.query(CalendarDate.date, Route, func.count(Trip.trip_id)) \
.join(Calendar).join(Trip).join(Route) \
.filter((func.date(CalendarDate.date) >= from_date.date) & (func.date(CalendarDate.date) <= to_date.date)) \
.group_by(CalendarDate.date, Route.route_short_name) \
.all():
# print("%s / %20s : %d trips" % (date, route.route_short_name + " " + route.route_long_name, trip_count))
self.assertTrue(date >= from_date.as_date())
self.assertTrue(date <= to_date.as_date())
self.assertTrue(trip_count > 0)
def test_complex_queries(self):
dao = Dao(DAO_URL, sql_logging=SQL_LOG)
dao.load_gtfs(DUMMY_GTFS)
# Get the list of departures:
# 1) from "Porte de Bourgogne"
# 2) on 4th July
# 3) between 10:00 and 14:00
# 4) on route type BUS
# 5) not the last of trip (only departing)
porte_bourgogne = dao.stop("BBG")
july4 = CalendarDate.ymd(2016, 7, 4)
from_time = gtfstime(10, 00)
to_time = gtfstime(14, 00)
departures = dao.stoptimes(
fltr=(StopTime.stop == porte_bourgogne) & (StopTime.departure_time >= from_time) & (StopTime.departure_time <= to_time)
& (Route.route_type == Route.TYPE_BUS) & (func.date(CalendarDate.date) == july4.date),
prefetch_trips=True)
n = 0
for dep in departures:
self.assertTrue(dep.stop == porte_bourgogne)
self.assertTrue(july4 in dep.trip.calendar.dates)
self.assertTrue(dep.trip.route.route_type == Route.TYPE_BUS)
self.assertTrue(dep.departure_time >= from_time and dep.departure_time <= to_time)
n += 1
self.assertTrue(n > 10)
# Plage is a stop that is used only in summer (hence the name!)
plage = dao.stop("BPG")
# Get the list of stops used by some route:
# 1) All-year round
route_red = dao.route("BR")
stoplist_all = list(dao.stops(fltr=Trip.route == route_red))
# 2) Only in january
from_date = CalendarDate.ymd(2016, 1, 1)
to_date = CalendarDate.ymd(2016, 1, 31)
stoplist_jan = list(dao.stops(
fltr=(Trip.route == route_red) & (func.date(CalendarDate.date) >= from_date.date) & (func.date(CalendarDate.date) <= to_date.date)))
# Now, make some tests
self.assertTrue(len(stoplist_all) > 5)
self.assertTrue(plage in stoplist_all)
self.assertFalse(plage in stoplist_jan)
stoplist = list(stoplist_all)
stoplist.remove(plage)
self.assertTrue(set(stoplist) == set(stoplist_jan))
# Get all routes passing by the set of stops
routes = dao.routes(fltr=or_(StopTime.stop == stop for stop in stoplist_jan))
stopset = set()
for route in routes:
for trip in route.trips:
for stoptime in trip.stop_times:
stopset.add(stoptime.stop)
self.assertTrue(set(stoplist_jan).issubset(stopset))
def calculate_weekly():
now = datetime.utcnow()
last_week = datetime.utcnow() - timedelta(days=7)
events_by_date = (db.session.query(Event.created_at, Event.event_type,
func.count(Event.event_type)).group_by(
Event.event_type,
func.date(Event.created_at)).filter(
Event.created_at.between(
last_week, now)).all())
def filter_events(events, type):
return [[event.created_at.strftime("%Y-%m-%d"), event[2]]
for event in events if event.event_type == type]
return {
EventTypes.GAME_SINGLEPLAYER_START:
filter_events(events_by_date, EventTypes.GAME_SINGLEPLAYER_START),
EventTypes.GAME_SINGLEPLAYER_WIN:
filter_events(events_by_date, EventTypes.GAME_SINGLEPLAYER_WIN),
EventTypes.GAME_SINGLEPLAYER_LOSE:
filter_events(events_by_date, EventTypes.GAME_SINGLEPLAYER_LOSE),
}
def test_demo(self):
dao = Dao(DAO_URL, sql_logging=False)
dao.load_gtfs(DUMMY_GTFS)
print("List of stops named '...Bordeaux...':")
stops_bordeaux = list(
dao.stops(fltr=(Stop.stop_name.ilike('%Bordeaux%'))
& (Stop.location_type == Stop.TYPE_STOP)))
for stop in stops_bordeaux:
print(stop.stop_name)
print("List of routes passing by those stops:")
routes_bordeaux = dao.routes(fltr=or_(StopTime.stop == stop
for stop in stops_bordeaux))
for route in routes_bordeaux:
print("%s - %s" % (route.route_short_name, route.route_long_name))
july4 = CalendarDate.ymd(2016, 7, 4)
print("All departures from those stops on %s:" % (july4.as_date()))
departures = list(
dao.stoptimes(fltr=(or_(StopTime.stop == stop
for stop in stops_bordeaux))
& (StopTime.departure_time != None)
& (func.date(CalendarDate.date) == july4.date)))
print("There is %d departures" % (len(departures)))
for departure in departures:
print("%30.30s %10.10s %-20.20s > %s" %
(departure.stop.stop_name, fmttime(departure.departure_time),
departure.trip.route.route_long_name,
departure.trip.trip_headsign))
print("Number of departures and time range per stop on %s:" %
(july4.as_date()))
departure_by_stop = defaultdict(list)
for departure in departures:
departure_by_stop[departure.stop].append(departure)
for stop, deps in departure_by_stop.items():
min_dep = min(d.departure_time for d in deps)
max_dep = max(d.departure_time for d in deps)
print("%30.30s %3d departures (from %s to %s)" %
(stop.stop_name, len(deps), fmttime(min_dep),
fmttime(max_dep)))
# Compute the average distance and time to next stop by route type
ntd = [[0, 0, 0.0] for type in range(0, Route.TYPE_FUNICULAR + 1)]
for departure in departures:
# The following is guaranteed to succeed as we have departure_time == Null for last stop time in trip
next_arrival = departure.trip.stop_times[departure.stop_sequence +
1]
hop_dist = next_arrival.shape_dist_traveled - departure.shape_dist_traveled
hop_time = next_arrival.arrival_time - departure.departure_time
route_type = departure.trip.route.route_type
ntd[route_type][0] += 1
ntd[route_type][1] += hop_time
ntd[route_type][2] += hop_dist
for route_type in range(0, len(ntd)):
n, t, d = ntd[route_type]
if n > 0:
print(
"The average distance to the next stop on those departures for route type %d is %.2f meters"
% (route_type, d / n))
print(
"The average time in sec to the next stop on those departures for route type %d is %s"
% (route_type, fmttime(t / n)))
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.assertEquals(16, len(z1.stops))
z2 = dao.zone("Z2")
self.assertEquals(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)
def test_demo(self):
dao = Dao(DAO_URL, sql_logging=False)
dao.load_gtfs(DUMMY_GTFS)
print("List of stops named '...Bordeaux...':")
stops_bordeaux = list(
dao.stops(fltr=(Stop.stop_name.ilike("%Bordeaux%")) & (Stop.location_type == Stop.TYPE_STOP))
)
for stop in stops_bordeaux:
print(stop.stop_name)
print("List of routes passing by those stops:")
routes_bordeaux = dao.routes(fltr=or_(StopTime.stop == stop for stop in stops_bordeaux))
for route in routes_bordeaux:
print("%s - %s" % (route.route_short_name, route.route_long_name))
july4 = CalendarDate.ymd(2016, 7, 4)
print("All departures from those stops on %s:" % (july4.as_date()))
departures = list(
dao.stoptimes(
fltr=(or_(StopTime.stop == stop for stop in stops_bordeaux))
& (StopTime.departure_time != None)
& (func.date(CalendarDate.date) == july4.date)
)
)
print("There is %d departures" % (len(departures)))
for departure in departures:
print(
"%30.30s %10.10s %-20.20s > %s"
% (
departure.stop.stop_name,
fmttime(departure.departure_time),
departure.trip.route.route_long_name,
departure.trip.trip_headsign,
)
)
print("Number of departures and time range per stop on %s:" % (july4.as_date()))
departure_by_stop = defaultdict(list)
for departure in departures:
departure_by_stop[departure.stop].append(departure)
for stop, deps in departure_by_stop.items():
min_dep = min(d.departure_time for d in deps)
max_dep = max(d.departure_time for d in deps)
print(
"%30.30s %3d departures (from %s to %s)"
% (stop.stop_name, len(deps), fmttime(min_dep), fmttime(max_dep))
)
# Compute the average distance and time to next stop by route type
ntd = [[0, 0, 0.0] for type in range(0, Route.TYPE_FUNICULAR + 1)]
for departure in departures:
# The following is guaranteed to succeed as we have departure_time == Null for last stop time in trip
next_arrival = departure.trip.stop_times[departure.stop_sequence + 1]
hop_dist = next_arrival.shape_dist_traveled - departure.shape_dist_traveled
hop_time = next_arrival.arrival_time - departure.departure_time
route_type = departure.trip.route.route_type
ntd[route_type][0] += 1
ntd[route_type][1] += hop_time
ntd[route_type][2] += hop_dist
for route_type in range(0, len(ntd)):
n, t, d = ntd[route_type]
if n > 0:
print(
"The average distance to the next stop on those departures for route type %d is %.2f meters"
% (route_type, d / n)
)
print(
"The average time in sec to the next stop on those departures for route type %d is %s"
% (route_type, fmttime(t / n))
)
def main():
if flask.request.method == 'GET':
return flask.render_template('main.html')
try:
prompt = flask.request.form['message'][-MAX_PROMPT_LENGTH:]
#cfg = botocore.config.Config(retries={'max_attempts': 0}, read_timeout=360, connect_timeout=360, region_name="eu-central-1" )
if flask.request.form['requestid']:
submitted = flask.request.form['submitted']
requestid = flask.request.form['requestid']
sqs = boto3.resource('sqs',
region_name='eu-central-1',
aws_access_key_id=aws_key,
aws_secret_access_key=aws_secret_key)
queue = sqs.get_queue_by_name(QueueName='TabaquiQueue')
for message in queue.receive_messages(
MessageAttributeNames=['RequestId']):
if message.message_attributes is not None:
mrequestid = message.message_attributes.get(
'RequestId').get('StringValue')
print(mrequestid + " " + requestid)
if mrequestid == requestid:
res = message.body
message.delete()
return flask.render_template('main.html',
result=submitted +
message.body)
return flask.render_template('main.html',
result=prompt + '... ',
submitted=submitted,
requestid=requestid)
db.session.query(Journal).filter(
func.date(Journal.request) <= datetime.date.today() -
datetime.timedelta(days=1)).delete(synchronize_session='fetch')
db.session.commit()
q = db.session.query(Journal.id) #.filter(...).order_by(...)
if get_count(q) > MAX_REQUESTS_TO_AWS:
return flask.render_template('main.html',
result='Please try tomorrow')
journal = Journal()
db.session.add(journal)
db.session.commit()
db.session.refresh(journal)
requestid = str(journal.id)
print('Request id: ' + requestid)
#boto3.setup_default_session(region_name='us-east-1')
client = boto3.client(
'lambda',
region_name='eu-central-1',
aws_access_key_id=aws_key,
aws_secret_access_key=aws_secret_key) #config = cfg
prompt = ''.join([
(s.strip() if s.find(':') > 0 and s.find('"') > 0 else
names[random.randrange(0, len(names))] + ': "' + s.strip() + ' "')
+ '\n' for s in prompt.split('\n') if s.strip()
])
if prompt.endswith(': "\n'):
prompt = prompt[:-1]
else:
prompt = prompt + names[random.randrange(0, len(names))] + ': "'
payload = {
"RequestId": requestid,
"Prompt": prompt,
"Temperature": 0.9
} #, "NQuotes": 1}
response = client.invoke(FunctionName='tabaqui_response',
InvocationType='Event',
LogType='Tail',
Payload=json.dumps(payload))
#dictj = json.loads(response['Payload'].read().decode())
return flask.render_template('main.html',
result=prompt + "\n" +
str(response['StatusCode']) +
"\nHave to wait for request " + requestid,
submitted=prompt,
requestid=requestid)
except:
return flask.render_template('main.html',
result=str(sys.exc_info())) #[0]