neiam /apollos_crib

It's Apollo's Crib

GTFS: an occupancy number the enum does not know reads as none, not a loop

5772d6b · Gabe Morell · 2026-11-04 21:21

5 files +9 -6

modified apps/room_gtfs/lib/room_gtfs/gtfs_worker.ex

+9 −6

@@ -565,15 +565,18 @@ defmodule RoomGtfs.Worker do

565	565	defp occupancy_status(status) when is_atom(status), do: status
566	566
567	567	# A feed may send a number outside the enum the generated module knows; that
568		− # is not an occupancy anyone can draw, so it reads as no answer.
569		− defp occupancy_status(status) when is_integer(status) do
570		− try do
571		− TransitRealtime.VehiclePosition.OccupancyStatus.key(status) \|> occupancy_status()
572		− rescue
573		− _ -> nil
	568	+ # is not an occupancy anyone can draw, so it reads as no answer. key/1 hands
	569	+ # an unknown non-negative number back unchanged, so only an atom goes round
	570	+ # again; it raises on a negative one, which never reaches it.
	571	+ defp occupancy_status(status) when is_integer(status) and status >= 0 do
	572	+ case TransitRealtime.VehiclePosition.OccupancyStatus.key(status) do
	573	+ key when is_atom(key) -> occupancy_status(key)
	574	+ _unknown -> nil
574	575	end
575	576	end
576	577
	578	+ defp occupancy_status(status) when is_integer(status), do: nil
	579	+
577	580	# etc
578	581	def init(opts) do
579	582	Configuration.subscribe(:source, opts[:name])

Parents: b722703