Packages carry a real weightKg (unit weight x count with +/-30% jitter),
plane capacity becomes maxPayloadKg instead of 6 slots, load validation
sums cargo weight against the payload, and the payout gains a per-kg part.
Loadout display shows tonnage; OpenAPI swaps CatalogEntry.capacity for
maxPayloadKg and adds PackageState.weightKg.
- planes.queue TEXT NOT NULL DEFAULT '[]' — ordered JSON array of not-yet-started
leg ICACs; active leg stays destIcao + departureSimTime. DDL + guarded ALTER
migration for existing DBs; seed sets queue: [] explicitly.
- deliverPackages() auto-chains on arrival: with a non-empty queue and fuel
covering the first queued leg (same requiredFuelFor rule as /fly), the plane
immediately starts that leg from the arrival airport (stays 'flying',
departureSimTime = arrival instant, queue shortened). Short tank → grounds
safely with the queue kept intact; empty queue → unchanged grounding. Cargo
delivery for the reached airport runs first and is unaffected. Ordering kept:
delivery still runs before tickOnce's pause check, so a chained plane counts
as still flying — no premature last-plane pause (ISS-041 preserved).
- New endpoints via performAction(): POST /api/planes/{planeId}/queue {destIcao}
(append; works grounded or flying; 400 bad body/unknown ICAO, 404 unknown
plane) and POST /api/planes/{planeId}/queue/cancel {index} (remove queued leg
by index; active in-flight leg never affected; 400 non-integer/out-of-range,
404 unknown plane). Both return the full state snapshot.
- PlaneState.queue: string[] in /api/state (null/malformed-safe parse helper
shared with the engine); OpenAPI updated (PlaneState.queue, QueueLegRequest,
CancelQueuedLegRequest, both paths) and openapi.test.ts expectations extended.
- Tests: auto-chain block in engine.test.ts (chain / short-fuel ground / empty
queue) + chained-plane-no-pause regression guard; queueLeg/cancelQueuedLeg
blocks in actions.test.ts; type-compat queue: [] fixtures in deriveEvents,
right-pane, mapData and seed tests.
v0.25.0 — part 1 (backend) of ISS-043; UI/map rendering lands in a follow-up.
kamilkrzywda