Files
bus-manager/busManager/transport/context_busroll.py
T
2026-05-12 15:45:17 +10:00

76 lines
2.9 KiB
Python

import datetime
from transport.models import Bus, Shuttle, BusStop
from traveller.models import TravellerRoute, Traveller
def route_paged_context(bus, date=None):
table_header_size = 5
page_max_size = 45
page_size = 3 # Account for traveller numbers at the top of the first page
route_stops = []
for bus_stop in BusStop.objects.filter(bus=bus):
traveller_routes = TravellerRoute.objects.filter(busStop=bus_stop)
traveller_list = []
for trav_route in traveller_routes:
traveller = trav_route.traveller
if not traveller._is_active(date):
continue
is_fared = "---"
if traveller.eligibility_status == "2":
is_fared = "Y"
traveller_list.append({
'display': f"{traveller} ({traveller.get_year_level_display()}, {traveller.school.shortName})",
'isFared': is_fared
})
traveller_list.sort(key=lambda t: t["display"].lower())
stop_size = len(traveller_list)
page_break = False
page_size += table_header_size + stop_size
if page_size > page_max_size:
if len(route_stops) > 0: # Don't break the page if it's the first stop
page_break = True
page_size = table_header_size + stop_size
route_stops.append({
'stop_num': bus_stop.get_stop_number(),
'name': bus_stop.address,
'am': bus_stop.am_time,
'pm': bus_stop.pm_time,
'travellers': traveller_list,
'page_break': page_break
})
return route_stops
def shuttle_route_context(shuttle, date=None):
shuttle_travellers = []
for traveller in Traveller.objects.filter(shuttle=shuttle):
if traveller._is_active(date):
shuttle_travellers.append({
'display': f"{traveller} ({traveller.get_year_level_display()}, {traveller.school})",
})
shuttle_travellers.sort(key=lambda t: t["display"].lower())
return {'shuttle': shuttle, 'shuttle_travellers': shuttle_travellers, 'traveller_count': shuttle.traveller_count(date)}
def bus_roll_context(queryset=None, include_bus_stops=True, date=None):
bus_routes = []
if queryset is None:
buses = Bus.objects.all()
else:
buses = queryset
for bus in buses:
route_stops = []
if include_bus_stops:
route_stops = route_paged_context(bus=bus, date=date)
shuttle_routes = []
for shuttle in Shuttle.objects.filter(bus=bus):
shuttle_routes.append(shuttle_route_context(shuttle, date))
bus_routes.append({'name': bus.route_name, 'traveller_count': bus.traveller_count(date), 'seating_capacity': bus.seating_capacity, 'bus': bus, 'route_stops': route_stops, 'shuttle_routes': shuttle_routes})
if date is None:
date = datetime.date.today()
return {'routes': bus_routes, 'date': date.strftime('%Y-%m-%d')}