Prefer ICAO flight number for some airlines

This commit is contained in:
Edward Betts 2025-04-28 12:13:23 +03:00
parent 8cd2335630
commit 503d39e6b8
4 changed files with 42 additions and 13 deletions

View file

@ -60,11 +60,18 @@ def parse_yaml(travel_type: str, data_dir: str) -> TravelList:
def get_flights(data_dir: str) -> list[Event]:
"""Get travel events."""
bookings = parse_yaml("flights", data_dir)
airlines = parse_yaml("airlines", data_dir)
by_iata = {a["iata"]: a for a in airlines}
events = []
for booking in bookings:
for item in booking["flights"]:
if not item["depart"].date():
continue
airline = by_iata[item["airline"]]
item["airline_code"] = airline[
"iata" if not airline.get("flight_number_prefer_icao") else "icao"
]
e = Event(
date=item["depart"],
end_date=item.get("arrive"),
@ -95,7 +102,7 @@ def get_trains(data_dir: str) -> list[Event]:
def flight_number(flight: Leg) -> str:
"""Flight number."""
airline_code = flight["airline"]
airline_code = flight["airline_code"]
# make sure this is the airline code, not the airline name
assert " " not in airline_code and not any(c.islower() for c in airline_code)

View file

@ -13,6 +13,14 @@ from agenda import travel
from agenda.types import StrDict, Trip
class Airline(typing.TypedDict, total=False):
"""Airline."""
iata: str
icao: str
name: str
def load_travel(travel_type: str, plural: str, data_dir: str) -> list[StrDict]:
"""Read flight and train journeys."""
items = travel.parse_yaml(plural, data_dir)
@ -85,7 +93,7 @@ def depart_datetime(item: StrDict) -> datetime:
def process_flight(
flight: StrDict, iata: dict[str, str], airports: list[StrDict]
flight: StrDict, by_iata: dict[str, Airline], airports: list[StrDict]
) -> None:
"""Add airport detail, airline name and distance to flight."""
if flight["from"] in airports:
@ -93,7 +101,11 @@ def process_flight(
if flight["to"] in airports:
flight["to_airport"] = airports[flight["to"]]
if "airline" in flight:
flight["airline_name"] = iata.get(flight["airline"], "[unknown]")
airline = by_iata[flight["airline"]]
flight["airline_detail"] = airline
flight["airline_code"] = airline[
"iata" if not airline.get("flight_number_prefer_icao") else "icao"
]
flight["distance"] = travel.flight_distance(flight)
@ -102,11 +114,11 @@ def load_flight_bookings(data_dir: str) -> list[StrDict]:
"""Load flight bookings."""
bookings = load_travel("flight", "flights", data_dir)
airlines = yaml.safe_load(open(os.path.join(data_dir, "airlines.yaml")))
iata = {a["iata"]: a["name"] for a in airlines}
by_iata = {a["iata"]: a for a in airlines}
airports = travel.parse_yaml("airports", data_dir)
for booking in bookings:
for flight in booking["flights"]:
process_flight(flight, iata, airports)
process_flight(flight, by_iata, airports)
return bookings

View file

@ -118,7 +118,7 @@
{% endfor %}
{% for item in booking.flights %}
{% set full_flight_number = item.airline + item.flight_number %}
{% set full_flight_number = item.airline_code + item.flight_number %}
{% set radarbox_url = "https://www.radarbox.com/data/flights/" + full_flight_number %}
<div class="grid-item"></div>
<div class="grid-item"></div>
@ -147,7 +147,7 @@
{% endmacro %}
{% macro flight_row(item) %}
{% set full_flight_number = item.airline + item.flight_number %}
{% set full_flight_number = item.airline_code + item.flight_number %}
{% set radarbox_url = "https://www.radarbox.com/data/flights/" + full_flight_number %}
<div class="grid-item text-end">{{ item.depart.strftime("%a, %d %b %Y") }}</div>
<div class="grid-item">{{ item.from }} &rarr; {{ item.to }}</div>
@ -373,10 +373,10 @@
&ndash;
{{ e.end_loc }} {{ flag(trip, e.end_country.flag) }}
{% if e.element_type == "flight" %}
{% set full_flight_number = e.detail.airline + e.detail.flight_number %}
{% set full_flight_number = e.detail.airline_code + e.detail.flight_number %}
{% set radarbox_url = "https://www.radarbox.com/data/flights/" + full_flight_number %}
<span class="text-nowrap"><strong>airline:</strong> {{ e.detail.airline_name }}</span>
<span class="text-nowrap"><strong>flight number:</strong> {{ e.detail.airline }}{{ e.detail.flight_number }}</span>
<span class="text-nowrap"><strong>flight number:</strong> {{ full_flight_number }}</span>
{% if e.detail.duration %}
<span class="text-nowrap"><strong>duration:</strong> {{ e.detail.duration }}</span>
{% endif %}
@ -387,7 +387,7 @@
{% endif %}
{% if e.element_type == "flight" %}
<a href="https://www.flightradar24.com/data/flights/{{ full_flight_number | lower }}">flightradar24</a>
| <a href="https://uk.flightaware.com/live/flight/{{ full_flight_number | replace("U2", "EZY") }}">FlightAware</a>
| <a href="https://uk.flightaware.com/live/flight/{{ full_flight_number }}">FlightAware</a>
| <a href="{{ radarbox_url }}">radarbox</a>
{% endif %}
</div>

View file

@ -162,9 +162,19 @@ def check_airlines() -> list[agenda.types.StrDict]:
airlines = agenda.travel.parse_yaml("airlines", data_dir)
print(len(airlines), "airlines")
for airline in airlines:
assert airline.keys() == {"icao", "iata", "name"}
assert len(airline["icao"]) == 3
assert len(airline["iata"]) == 2
try:
keys = set(airline.keys())
keys.discard("flight_number_prefer_icao")
assert keys == {"icao", "iata", "name"}
iata, icao = airline["iata"], airline["icao"]
assert iata[0].isupper() and iata[1].isupper() or iata[1].isdigit()
assert icao.isupper()
assert len(iata) == 2 and len(icao) == 3
if "flight_number_prefer_icao" in airline:
assert isinstance(airline["flight_number_prefer_icao"], bool)
except AssertionError:
print(yaml.dump([airline]))
raise
return airlines