def create(date=datetime.datetime.today()):
# Retrieve data from database first
DataRequest('agency', '/agency/agency.json').get()
DataRequest('holiday', '/route/holiday.json').get()
DataRequest('joint', '/route/joint.json').get()
DataRequest('route', '/route/route.json').get()
DataRequest('schedule', '/route/schedule.json').get()
DataRequest('segment', '/route/segment.json').get()
DataRequest('segment_order', '/route/segment_order.json').get()
DataRequest('service', '/route/service.json').get()
DataRequest('stop', '/stop/stop.json').get()
DataRequest('stop_seq', '/route/stop_seq.json').get()
# Load dependent data
Stop.load()
load_segments()
Service.load()
# Then process by loading the obtained data
Joint.load()
SegmentOrder.load()
Schedule.load()
Joint.process()
Route.set_route_query()
StopTime.publish_matrix()
Driver.export()
Trip.export()
StopTime.export()
feed = DateRange.get_obj_by_date(date).get_default_feed()
DateRange.export()
return feed
def load(date=datetime.datetime.today()):
Stop.load()
load_segments()
Service.load()
Joint.load()
SegmentOrder.load()
Schedule.load()
DateRange.load()
Driver.load()
Trip.load()
StopTime.load()
Route.set_route_query()
return DateRange.get_obj_by_date(date).get_default_feed()
def generate_trips(self, loc, driver):
segment, start_loc = self.get_segment_loc(loc)
end_loc = start_loc
start = copy.deepcopy(self.start)
end = copy.deepcopy(self.end)
while start < end:
# Calculate end_loc
# Find the end time which is the start time + Segment.trip_length - start_loc time
trip_end = start + datetime.timedelta(seconds=(segment.trip_length-start_loc))
if trip_end > end:
end_loc = start_loc + (end - start).total_seconds()
else:
end_loc = segment.trip_length
# Set trip
Trip(**{
'id': '-'.join(str(s) for s in [self.joint.id, self.id, segment.id, segment.trip_generator]),
'schedule': self.id,
'route': segment.route,
'service': self.joint.service.id,
'segment': segment.id,
'head_sign': 'to {}'.format(segment.direction),
'direction': segment.dir_type_num,
'start_loc': start_loc,
'end_loc': end_loc,
'start_time': start.strftime('%Y-%m-%d %H:%M:%S'),
'driver': driver
}).create_stop_times(segment.query_stop_seqs(start_loc, end_loc), self.joint.service)
segment.trip_generator += 1
# Set driver start location -- SHOULD THIS ONLY APPLY IF START NOT EXISTING? OTHERWISE OVERWRITING?
driver.start = segment.query_min_stop_seq(start_loc, end_loc)
# Calculate next start
start_loc = 0
start = trip_end
segment = self.order[segment] if trip_end < end else segment
end_loc = 0 if trip_end == end else end_loc
# Set self.end_locs
self.end_locs[self.get_schedule_loc(segment, end_loc)] = driver
