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mirror of https://github.com/home-assistant/core synced 2024-08-28 03:36:46 +02:00
ha-core/homeassistant/components/gtfs/sensor.py

830 lines
29 KiB
Python

"""Support for GTFS (Google/General Transport Format Schema)."""
from __future__ import annotations
import datetime
import logging
import os
import threading
from typing import Any
import pygtfs
from sqlalchemy.sql import text
import voluptuous as vol
from homeassistant.components.sensor import (
PLATFORM_SCHEMA as SENSOR_PLATFORM_SCHEMA,
SensorDeviceClass,
SensorEntity,
)
from homeassistant.const import CONF_NAME, CONF_OFFSET, STATE_UNKNOWN
from homeassistant.core import HomeAssistant
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from homeassistant.util import slugify
import homeassistant.util.dt as dt_util
_LOGGER = logging.getLogger(__name__)
ATTR_ARRIVAL = "arrival"
ATTR_BICYCLE = "trip_bikes_allowed_state"
ATTR_DAY = "day"
ATTR_FIRST = "first"
ATTR_DROP_OFF_DESTINATION = "destination_stop_drop_off_type_state"
ATTR_DROP_OFF_ORIGIN = "origin_stop_drop_off_type_state"
ATTR_INFO = "info"
ATTR_OFFSET = CONF_OFFSET
ATTR_LAST = "last"
ATTR_LOCATION_DESTINATION = "destination_station_location_type_name"
ATTR_LOCATION_ORIGIN = "origin_station_location_type_name"
ATTR_PICKUP_DESTINATION = "destination_stop_pickup_type_state"
ATTR_PICKUP_ORIGIN = "origin_stop_pickup_type_state"
ATTR_ROUTE_TYPE = "route_type_name"
ATTR_TIMEPOINT_DESTINATION = "destination_stop_timepoint_exact"
ATTR_TIMEPOINT_ORIGIN = "origin_stop_timepoint_exact"
ATTR_WHEELCHAIR = "trip_wheelchair_access_available"
ATTR_WHEELCHAIR_DESTINATION = "destination_station_wheelchair_boarding_available"
ATTR_WHEELCHAIR_ORIGIN = "origin_station_wheelchair_boarding_available"
CONF_DATA = "data"
CONF_DESTINATION = "destination"
CONF_ORIGIN = "origin"
CONF_TOMORROW = "include_tomorrow"
DEFAULT_NAME = "GTFS Sensor"
DEFAULT_PATH = "gtfs"
BICYCLE_ALLOWED_DEFAULT = STATE_UNKNOWN
BICYCLE_ALLOWED_OPTIONS = {1: True, 2: False}
DROP_OFF_TYPE_DEFAULT = STATE_UNKNOWN
DROP_OFF_TYPE_OPTIONS = {
0: "Regular",
1: "Not Available",
2: "Call Agency",
3: "Contact Driver",
}
ICON = "mdi:train"
ICONS = {
0: "mdi:tram",
1: "mdi:subway",
2: "mdi:train",
3: "mdi:bus",
4: "mdi:ferry",
5: "mdi:train-variant",
6: "mdi:gondola",
7: "mdi:stairs",
100: "mdi:train",
101: "mdi:train",
102: "mdi:train",
103: "mdi:train",
104: "mdi:train-car",
105: "mdi:train",
106: "mdi:train",
107: "mdi:train",
108: "mdi:train",
109: "mdi:train",
110: "mdi:train-variant",
111: "mdi:train-variant",
112: "mdi:train-variant",
113: "mdi:train-variant",
114: "mdi:train-variant",
115: "mdi:train-variant",
116: "mdi:train-variant",
117: "mdi:train-variant",
200: "mdi:bus",
201: "mdi:bus",
202: "mdi:bus",
203: "mdi:bus",
204: "mdi:bus",
205: "mdi:bus",
206: "mdi:bus",
207: "mdi:bus",
208: "mdi:bus",
209: "mdi:bus",
400: "mdi:subway-variant",
401: "mdi:subway-variant",
402: "mdi:subway",
403: "mdi:subway-variant",
404: "mdi:subway-variant",
405: "mdi:subway-variant",
700: "mdi:bus",
701: "mdi:bus",
702: "mdi:bus",
703: "mdi:bus",
704: "mdi:bus",
705: "mdi:bus",
706: "mdi:bus",
707: "mdi:bus",
708: "mdi:bus",
709: "mdi:bus",
710: "mdi:bus",
711: "mdi:bus",
712: "mdi:bus-school",
713: "mdi:bus-school",
714: "mdi:bus",
715: "mdi:bus",
716: "mdi:bus",
800: "mdi:bus",
900: "mdi:tram",
901: "mdi:tram",
902: "mdi:tram",
903: "mdi:tram",
904: "mdi:tram",
905: "mdi:tram",
906: "mdi:tram",
1000: "mdi:ferry",
1100: "mdi:airplane",
1200: "mdi:ferry",
1300: "mdi:airplane",
1400: "mdi:gondola",
1500: "mdi:taxi",
1501: "mdi:taxi",
1502: "mdi:ferry",
1503: "mdi:train-variant",
1504: "mdi:bicycle-basket",
1505: "mdi:taxi",
1506: "mdi:car-multiple",
1507: "mdi:taxi",
1700: "mdi:train-car",
1702: "mdi:horse-variant",
}
LOCATION_TYPE_DEFAULT = "Stop"
LOCATION_TYPE_OPTIONS = {
0: "Station",
1: "Stop",
2: "Station Entrance/Exit",
3: "Other",
}
PICKUP_TYPE_DEFAULT = STATE_UNKNOWN
PICKUP_TYPE_OPTIONS = {
0: "Regular",
1: "None Available",
2: "Call Agency",
3: "Contact Driver",
}
ROUTE_TYPE_OPTIONS = {
0: "Tram",
1: "Subway",
2: "Rail",
3: "Bus",
4: "Ferry",
5: "Cable Tram",
6: "Aerial Lift",
7: "Funicular",
100: "Railway Service",
101: "High Speed Rail Service",
102: "Long Distance Trains",
103: "Inter Regional Rail Service",
104: "Car Transport Rail Service",
105: "Sleeper Rail Service",
106: "Regional Rail Service",
107: "Tourist Railway Service",
108: "Rail Shuttle (Within Complex)",
109: "Suburban Railway",
110: "Replacement Rail Service",
111: "Special Rail Service",
112: "Lorry Transport Rail Service",
113: "All Rail Services",
114: "Cross-Country Rail Service",
115: "Vehicle Transport Rail Service",
116: "Rack and Pinion Railway",
117: "Additional Rail Service",
200: "Coach Service",
201: "International Coach Service",
202: "National Coach Service",
203: "Shuttle Coach Service",
204: "Regional Coach Service",
205: "Special Coach Service",
206: "Sightseeing Coach Service",
207: "Tourist Coach Service",
208: "Commuter Coach Service",
209: "All Coach Services",
400: "Urban Railway Service",
401: "Metro Service",
402: "Underground Service",
403: "Urban Railway Service",
404: "All Urban Railway Services",
405: "Monorail",
700: "Bus Service",
701: "Regional Bus Service",
702: "Express Bus Service",
703: "Stopping Bus Service",
704: "Local Bus Service",
705: "Night Bus Service",
706: "Post Bus Service",
707: "Special Needs Bus",
708: "Mobility Bus Service",
709: "Mobility Bus for Registered Disabled",
710: "Sightseeing Bus",
711: "Shuttle Bus",
712: "School Bus",
713: "School and Public Service Bus",
714: "Rail Replacement Bus Service",
715: "Demand and Response Bus Service",
716: "All Bus Services",
800: "Trolleybus Service",
900: "Tram Service",
901: "City Tram Service",
902: "Local Tram Service",
903: "Regional Tram Service",
904: "Sightseeing Tram Service",
905: "Shuttle Tram Service",
906: "All Tram Services",
1000: "Water Transport Service",
1100: "Air Service",
1200: "Ferry Service",
1300: "Aerial Lift Service",
1400: "Funicular Service",
1500: "Taxi Service",
1501: "Communal Taxi Service",
1502: "Water Taxi Service",
1503: "Rail Taxi Service",
1504: "Bike Taxi Service",
1505: "Licensed Taxi Service",
1506: "Private Hire Service Vehicle",
1507: "All Taxi Services",
1700: "Miscellaneous Service",
1702: "Horse-drawn Carriage",
}
TIMEPOINT_DEFAULT = True
TIMEPOINT_OPTIONS = {0: False, 1: True}
WHEELCHAIR_ACCESS_DEFAULT = STATE_UNKNOWN
WHEELCHAIR_ACCESS_OPTIONS = {1: True, 2: False}
WHEELCHAIR_BOARDING_DEFAULT = STATE_UNKNOWN
WHEELCHAIR_BOARDING_OPTIONS = {1: True, 2: False}
PLATFORM_SCHEMA = SENSOR_PLATFORM_SCHEMA.extend(
{
vol.Required(CONF_ORIGIN): cv.string,
vol.Required(CONF_DESTINATION): cv.string,
vol.Required(CONF_DATA): cv.string,
vol.Optional(CONF_NAME): cv.string,
vol.Optional(CONF_OFFSET, default=0): cv.time_period,
vol.Optional(CONF_TOMORROW, default=False): cv.boolean,
}
)
def get_next_departure(
schedule: Any,
start_station_id: Any,
end_station_id: Any,
offset: cv.time_period,
include_tomorrow: bool = False,
) -> dict:
"""Get the next departure for the given schedule."""
now = dt_util.now().replace(tzinfo=None) + offset
now_date = now.strftime(dt_util.DATE_STR_FORMAT)
yesterday = now - datetime.timedelta(days=1)
yesterday_date = yesterday.strftime(dt_util.DATE_STR_FORMAT)
tomorrow = now + datetime.timedelta(days=1)
tomorrow_date = tomorrow.strftime(dt_util.DATE_STR_FORMAT)
# Fetch all departures for yesterday, today and optionally tomorrow,
# up to an overkill maximum in case of a departure every minute for those
# days.
limit = 24 * 60 * 60 * 2
tomorrow_select = tomorrow_where = tomorrow_order = ""
if include_tomorrow:
limit = int(limit / 2 * 3)
tomorrow_name = tomorrow.strftime("%A").lower()
tomorrow_select = f"calendar.{tomorrow_name} AS tomorrow,"
tomorrow_where = f"OR calendar.{tomorrow_name} = 1"
tomorrow_order = f"calendar.{tomorrow_name} DESC,"
sql_query = f"""
SELECT trip.trip_id, trip.route_id,
time(origin_stop_time.arrival_time) AS origin_arrival_time,
time(origin_stop_time.departure_time) AS origin_depart_time,
date(origin_stop_time.departure_time) AS origin_depart_date,
origin_stop_time.drop_off_type AS origin_drop_off_type,
origin_stop_time.pickup_type AS origin_pickup_type,
origin_stop_time.shape_dist_traveled AS origin_dist_traveled,
origin_stop_time.stop_headsign AS origin_stop_headsign,
origin_stop_time.stop_sequence AS origin_stop_sequence,
origin_stop_time.timepoint AS origin_stop_timepoint,
time(destination_stop_time.arrival_time) AS dest_arrival_time,
time(destination_stop_time.departure_time) AS dest_depart_time,
destination_stop_time.drop_off_type AS dest_drop_off_type,
destination_stop_time.pickup_type AS dest_pickup_type,
destination_stop_time.shape_dist_traveled AS dest_dist_traveled,
destination_stop_time.stop_headsign AS dest_stop_headsign,
destination_stop_time.stop_sequence AS dest_stop_sequence,
destination_stop_time.timepoint AS dest_stop_timepoint,
calendar.{yesterday.strftime("%A").lower()} AS yesterday,
calendar.{now.strftime("%A").lower()} AS today,
{tomorrow_select}
calendar.start_date AS start_date,
calendar.end_date AS end_date
FROM trips trip
INNER JOIN calendar calendar
ON trip.service_id = calendar.service_id
INNER JOIN stop_times origin_stop_time
ON trip.trip_id = origin_stop_time.trip_id
INNER JOIN stops start_station
ON origin_stop_time.stop_id = start_station.stop_id
INNER JOIN stop_times destination_stop_time
ON trip.trip_id = destination_stop_time.trip_id
INNER JOIN stops end_station
ON destination_stop_time.stop_id = end_station.stop_id
WHERE (calendar.{yesterday.strftime("%A").lower()} = 1
OR calendar.{now.strftime("%A").lower()} = 1
{tomorrow_where}
)
AND start_station.stop_id = :origin_station_id
AND end_station.stop_id = :end_station_id
AND origin_stop_sequence < dest_stop_sequence
AND calendar.start_date <= :today
AND calendar.end_date >= :today
ORDER BY calendar.{yesterday.strftime("%A").lower()} DESC,
calendar.{now.strftime("%A").lower()} DESC,
{tomorrow_order}
origin_stop_time.departure_time
LIMIT :limit
""" # noqa: S608
result = schedule.engine.connect().execute(
text(sql_query),
{
"origin_station_id": start_station_id,
"end_station_id": end_station_id,
"today": now_date,
"limit": limit,
},
)
# Create lookup timetable for today and possibly tomorrow, taking into
# account any departures from yesterday scheduled after midnight,
# as long as all departures are within the calendar date range.
timetable = {}
yesterday_start = today_start = tomorrow_start = None
yesterday_last = today_last = ""
for row_cursor in result:
row = row_cursor._asdict()
if row["yesterday"] == 1 and yesterday_date >= row["start_date"]:
extras = {"day": "yesterday", "first": None, "last": False}
if yesterday_start is None:
yesterday_start = row["origin_depart_date"]
if yesterday_start != row["origin_depart_date"]:
idx = f"{now_date} {row['origin_depart_time']}"
timetable[idx] = {**row, **extras}
yesterday_last = idx
if row["today"] == 1:
extras = {"day": "today", "first": False, "last": False}
if today_start is None:
today_start = row["origin_depart_date"]
extras["first"] = True
if today_start == row["origin_depart_date"]:
idx_prefix = now_date
else:
idx_prefix = tomorrow_date
idx = f"{idx_prefix} {row['origin_depart_time']}"
timetable[idx] = {**row, **extras}
today_last = idx
if (
"tomorrow" in row
and row["tomorrow"] == 1
and tomorrow_date <= row["end_date"]
):
extras = {"day": "tomorrow", "first": False, "last": None}
if tomorrow_start is None:
tomorrow_start = row["origin_depart_date"]
extras["first"] = True
if tomorrow_start == row["origin_depart_date"]:
idx = f"{tomorrow_date} {row['origin_depart_time']}"
timetable[idx] = {**row, **extras}
# Flag last departures.
for idx in filter(None, [yesterday_last, today_last]):
timetable[idx]["last"] = True
_LOGGER.debug("Timetable: %s", sorted(timetable.keys()))
item = {}
for key in sorted(timetable.keys()):
if dt_util.parse_datetime(key) > now:
item = timetable[key]
_LOGGER.debug(
"Departure found for station %s @ %s -> %s", start_station_id, key, item
)
break
if item == {}:
return {}
# Format arrival and departure dates and times, accounting for the
# possibility of times crossing over midnight.
origin_arrival = now
if item["origin_arrival_time"] > item["origin_depart_time"]:
origin_arrival -= datetime.timedelta(days=1)
origin_arrival_time = (
f"{origin_arrival.strftime(dt_util.DATE_STR_FORMAT)} "
f"{item['origin_arrival_time']}"
)
origin_depart_time = f"{now_date} {item['origin_depart_time']}"
dest_arrival = now
if item["dest_arrival_time"] < item["origin_depart_time"]:
dest_arrival += datetime.timedelta(days=1)
dest_arrival_time = (
f"{dest_arrival.strftime(dt_util.DATE_STR_FORMAT)} {item['dest_arrival_time']}"
)
dest_depart = dest_arrival
if item["dest_depart_time"] < item["dest_arrival_time"]:
dest_depart += datetime.timedelta(days=1)
dest_depart_time = (
f"{dest_depart.strftime(dt_util.DATE_STR_FORMAT)} {item['dest_depart_time']}"
)
depart_time = dt_util.parse_datetime(origin_depart_time)
arrival_time = dt_util.parse_datetime(dest_arrival_time)
origin_stop_time = {
"Arrival Time": origin_arrival_time,
"Departure Time": origin_depart_time,
"Drop Off Type": item["origin_drop_off_type"],
"Pickup Type": item["origin_pickup_type"],
"Shape Dist Traveled": item["origin_dist_traveled"],
"Headsign": item["origin_stop_headsign"],
"Sequence": item["origin_stop_sequence"],
"Timepoint": item["origin_stop_timepoint"],
}
destination_stop_time = {
"Arrival Time": dest_arrival_time,
"Departure Time": dest_depart_time,
"Drop Off Type": item["dest_drop_off_type"],
"Pickup Type": item["dest_pickup_type"],
"Shape Dist Traveled": item["dest_dist_traveled"],
"Headsign": item["dest_stop_headsign"],
"Sequence": item["dest_stop_sequence"],
"Timepoint": item["dest_stop_timepoint"],
}
return {
"trip_id": item["trip_id"],
"route_id": item["route_id"],
"day": item["day"],
"first": item["first"],
"last": item["last"],
"departure_time": depart_time,
"arrival_time": arrival_time,
"origin_stop_time": origin_stop_time,
"destination_stop_time": destination_stop_time,
}
def setup_platform(
hass: HomeAssistant,
config: ConfigType,
add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the GTFS sensor."""
gtfs_dir = hass.config.path(DEFAULT_PATH)
data = config[CONF_DATA]
origin = config.get(CONF_ORIGIN)
destination = config.get(CONF_DESTINATION)
name = config.get(CONF_NAME)
offset: datetime.timedelta = config[CONF_OFFSET]
include_tomorrow = config[CONF_TOMORROW]
os.makedirs(gtfs_dir, exist_ok=True)
if not os.path.exists(os.path.join(gtfs_dir, data)):
_LOGGER.error("The given GTFS data file/folder was not found")
return
(gtfs_root, _) = os.path.splitext(data)
sqlite_file = f"{gtfs_root}.sqlite?check_same_thread=False"
joined_path = os.path.join(gtfs_dir, sqlite_file)
gtfs = pygtfs.Schedule(joined_path)
if not gtfs.feeds:
pygtfs.append_feed(gtfs, os.path.join(gtfs_dir, data))
add_entities(
[GTFSDepartureSensor(gtfs, name, origin, destination, offset, include_tomorrow)]
)
class GTFSDepartureSensor(SensorEntity):
"""Implementation of a GTFS departure sensor."""
_attr_device_class = SensorDeviceClass.TIMESTAMP
def __init__(
self,
gtfs: Any,
name: Any | None,
origin: Any,
destination: Any,
offset: datetime.timedelta,
include_tomorrow: bool,
) -> None:
"""Initialize the sensor."""
self._pygtfs = gtfs
self.origin = origin
self.destination = destination
self._include_tomorrow = include_tomorrow
self._offset = offset
self._custom_name = name
self._available = False
self._icon = ICON
self._name = ""
self._state: datetime.datetime | None = None
self._attributes: dict[str, Any] = {}
self._agency = None
self._departure: dict[str, Any] = {}
self._destination = None
self._origin = None
self._route = None
self._trip = None
self.lock = threading.Lock()
self.update()
@property
def name(self) -> str:
"""Return the name of the sensor."""
return self._name
@property
def native_value(self) -> datetime.datetime | None:
"""Return the state of the sensor."""
return self._state
@property
def available(self) -> bool:
"""Return True if entity is available."""
return self._available
@property
def extra_state_attributes(self) -> dict[str, Any]:
"""Return the state attributes."""
return self._attributes
@property
def icon(self) -> str:
"""Icon to use in the frontend, if any."""
return self._icon
def update(self) -> None:
"""Get the latest data from GTFS and update the states."""
with self.lock:
# Fetch valid stop information once
if not self._origin:
stops = self._pygtfs.stops_by_id(self.origin)
if not stops:
self._available = False
_LOGGER.warning("Origin stop ID %s not found", self.origin)
return
self._origin = stops[0]
if not self._destination:
stops = self._pygtfs.stops_by_id(self.destination)
if not stops:
self._available = False
_LOGGER.warning(
"Destination stop ID %s not found", self.destination
)
return
self._destination = stops[0]
self._available = True
# Fetch next departure
self._departure = get_next_departure(
self._pygtfs,
self.origin,
self.destination,
self._offset,
self._include_tomorrow,
)
# Fetch trip and route details once, unless updated
if not self._departure:
self._trip = None
else:
trip_id = self._departure["trip_id"]
if not self._trip or self._trip.trip_id != trip_id:
_LOGGER.debug("Fetching trip details for %s", trip_id)
self._trip = self._pygtfs.trips_by_id(trip_id)[0]
route_id = self._departure["route_id"]
if not self._route or self._route.route_id != route_id:
_LOGGER.debug("Fetching route details for %s", route_id)
self._route = self._pygtfs.routes_by_id(route_id)[0]
# Fetch agency details exactly once
if self._agency is None and self._route:
_LOGGER.debug("Fetching agency details for %s", self._route.agency_id)
try:
self._agency = self._pygtfs.agencies_by_id(self._route.agency_id)[0]
except IndexError:
_LOGGER.warning(
(
"Agency ID '%s' was not found in agency table, "
"you may want to update the routes database table "
"to fix this missing reference"
),
self._route.agency_id,
)
self._agency = False
# Define the state as a UTC timestamp with ISO 8601 format
if not self._departure:
self._state = None
elif self._agency:
self._state = self._departure["departure_time"].replace(
tzinfo=dt_util.get_time_zone(self._agency.agency_timezone)
)
else:
self._state = self._departure["departure_time"].replace(
tzinfo=dt_util.UTC
)
# Assign attributes, icon and name
self.update_attributes()
if self._agency:
self._attr_attribution = self._agency.agency_name
else:
self._attr_attribution = None
if self._route:
self._icon = ICONS.get(self._route.route_type, ICON)
else:
self._icon = ICON
name = (
f"{getattr(self._agency, 'agency_name', DEFAULT_NAME)} "
f"{self.origin} to {self.destination} next departure"
)
if not self._departure:
name = f"{DEFAULT_NAME}"
self._name = self._custom_name or name
def update_attributes(self) -> None:
"""Update state attributes."""
# Add departure information
if self._departure:
self._attributes[ATTR_ARRIVAL] = dt_util.as_utc(
self._departure["arrival_time"]
).isoformat()
self._attributes[ATTR_DAY] = self._departure["day"]
if self._departure[ATTR_FIRST] is not None:
self._attributes[ATTR_FIRST] = self._departure["first"]
elif ATTR_FIRST in self._attributes:
del self._attributes[ATTR_FIRST]
if self._departure[ATTR_LAST] is not None:
self._attributes[ATTR_LAST] = self._departure["last"]
elif ATTR_LAST in self._attributes:
del self._attributes[ATTR_LAST]
else:
if ATTR_ARRIVAL in self._attributes:
del self._attributes[ATTR_ARRIVAL]
if ATTR_DAY in self._attributes:
del self._attributes[ATTR_DAY]
if ATTR_FIRST in self._attributes:
del self._attributes[ATTR_FIRST]
if ATTR_LAST in self._attributes:
del self._attributes[ATTR_LAST]
# Add contextual information
self._attributes[ATTR_OFFSET] = self._offset.total_seconds() / 60
if self._state is None:
self._attributes[ATTR_INFO] = (
"No more departures"
if self._include_tomorrow
else "No more departures today"
)
elif ATTR_INFO in self._attributes:
del self._attributes[ATTR_INFO]
# Add extra metadata
key = "agency_id"
if self._agency and key not in self._attributes:
self.append_keys(self.dict_for_table(self._agency), "Agency")
key = "origin_station_stop_id"
if self._origin and key not in self._attributes:
self.append_keys(self.dict_for_table(self._origin), "Origin Station")
self._attributes[ATTR_LOCATION_ORIGIN] = LOCATION_TYPE_OPTIONS.get(
self._origin.location_type, LOCATION_TYPE_DEFAULT
)
self._attributes[ATTR_WHEELCHAIR_ORIGIN] = WHEELCHAIR_BOARDING_OPTIONS.get(
self._origin.wheelchair_boarding, WHEELCHAIR_BOARDING_DEFAULT
)
key = "destination_station_stop_id"
if self._destination and key not in self._attributes:
self.append_keys(
self.dict_for_table(self._destination), "Destination Station"
)
self._attributes[ATTR_LOCATION_DESTINATION] = LOCATION_TYPE_OPTIONS.get(
self._destination.location_type, LOCATION_TYPE_DEFAULT
)
self._attributes[
ATTR_WHEELCHAIR_DESTINATION
] = WHEELCHAIR_BOARDING_OPTIONS.get(
self._destination.wheelchair_boarding, WHEELCHAIR_BOARDING_DEFAULT
)
# Manage Route metadata
key = "route_id"
if not self._route and key in self._attributes:
self.remove_keys("Route")
elif self._route and (
key not in self._attributes or self._attributes[key] != self._route.route_id
):
self.append_keys(self.dict_for_table(self._route), "Route")
self._attributes[ATTR_ROUTE_TYPE] = ROUTE_TYPE_OPTIONS[
self._route.route_type
]
# Manage Trip metadata
key = "trip_id"
if not self._trip and key in self._attributes:
self.remove_keys("Trip")
elif self._trip and (
key not in self._attributes or self._attributes[key] != self._trip.trip_id
):
self.append_keys(self.dict_for_table(self._trip), "Trip")
self._attributes[ATTR_BICYCLE] = BICYCLE_ALLOWED_OPTIONS.get(
self._trip.bikes_allowed, BICYCLE_ALLOWED_DEFAULT
)
self._attributes[ATTR_WHEELCHAIR] = WHEELCHAIR_ACCESS_OPTIONS.get(
self._trip.wheelchair_accessible, WHEELCHAIR_ACCESS_DEFAULT
)
# Manage Stop Times metadata
prefix = "origin_stop"
if self._departure:
self.append_keys(self._departure["origin_stop_time"], prefix)
self._attributes[ATTR_DROP_OFF_ORIGIN] = DROP_OFF_TYPE_OPTIONS.get(
self._departure["origin_stop_time"]["Drop Off Type"],
DROP_OFF_TYPE_DEFAULT,
)
self._attributes[ATTR_PICKUP_ORIGIN] = PICKUP_TYPE_OPTIONS.get(
self._departure["origin_stop_time"]["Pickup Type"], PICKUP_TYPE_DEFAULT
)
self._attributes[ATTR_TIMEPOINT_ORIGIN] = TIMEPOINT_OPTIONS.get(
self._departure["origin_stop_time"]["Timepoint"], TIMEPOINT_DEFAULT
)
else:
self.remove_keys(prefix)
prefix = "destination_stop"
if self._departure:
self.append_keys(self._departure["destination_stop_time"], prefix)
self._attributes[ATTR_DROP_OFF_DESTINATION] = DROP_OFF_TYPE_OPTIONS.get(
self._departure["destination_stop_time"]["Drop Off Type"],
DROP_OFF_TYPE_DEFAULT,
)
self._attributes[ATTR_PICKUP_DESTINATION] = PICKUP_TYPE_OPTIONS.get(
self._departure["destination_stop_time"]["Pickup Type"],
PICKUP_TYPE_DEFAULT,
)
self._attributes[ATTR_TIMEPOINT_DESTINATION] = TIMEPOINT_OPTIONS.get(
self._departure["destination_stop_time"]["Timepoint"], TIMEPOINT_DEFAULT
)
else:
self.remove_keys(prefix)
@staticmethod
def dict_for_table(resource: Any) -> dict:
"""Return a dictionary for the SQLAlchemy resource given."""
_dict = {}
for column in resource.__table__.columns:
_dict[column.name] = str(getattr(resource, column.name))
return _dict
def append_keys(self, resource: dict, prefix: str | None = None) -> None:
"""Properly format key val pairs to append to attributes."""
for attr, val in resource.items():
if val == "" or val is None or attr == "feed_id":
continue
key = attr
if prefix and not key.startswith(prefix):
key = f"{prefix} {key}"
key = slugify(key)
self._attributes[key] = val
def remove_keys(self, prefix: str) -> None:
"""Remove attributes whose key starts with prefix."""
self._attributes = {
k: v for k, v in self._attributes.items() if not k.startswith(prefix)
}