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World airport dataset + distance cap on generated jobs (ISS-079, v0.44.0)
CI / build + unit + e2e (pull_request) Successful in 11m2s
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kamilkrzywda
2026-09-21 19:28:44 +00:00
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CHANGELOG.md
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# Changelog
## v0.44.0 — 2026-09-21 17:10
- **World airport dataset (ISS-079).** `data/airports_eu.csv` (242 EU rows) is replaced by `data/airports_world.csv` — the full OurAirports world dump curated to one marker per metro area: keep `large_airport` rows only, then greedy 40 km haversine clustering with one airport kept per cluster ("biggest" proxy: scheduled service → IATA code → Wikipedia page → file order; no pax data exists in the CSV). Result: **1174 large airports worldwide → 1119 kept, 55 dropped into 52 multi-airport clusters** (e.g. Newark ← JFK + LaGuardia, Dallas ← DFW, Warsaw Chopin merged with Modlin). New committed generator `scripts/build-world-airports.mjs` re-derives the CSV from the source mirror (aborts on download failure; asserts EDDF/UNNT/LPPD presence, unique ICACOs, sane row count)
- **Loader.** `lib/airports.ts` reads the world file and drops the continent check (type filter kept as a guard); new load-time guard throws on duplicate ICAO — three consumers key features by ICAO with silent-overwrite semantics, so duplicates would corrupt state silently
- **Generated jobs are distance-capped.** New `MAX_JOB_LEG_KM = 9000` in `lib/game/seed.ts`: every spawned leg is flyable by at least one catalog plane even in worst-case headwind (b777 full-tank range ~13045 km nominal, ~10871 km with the +20% wind factor — 9000 leaves margin). `generatePackage` rejection-samples unforced origin/dest pairs until they fit (bounded at 25 attempts, then a uniform within-cap fallback); forced endpoints consume no extra draws and stay uncapped (the UNNT→LPPD 409 backstop relies on that), so under-cap RNG streams are byte-identical to before. The engine's coverage spawn caps its random dest through the shared `pickDestWithinCap` helper — one draw in the same stream position as before
- **UI/spec/docs.** Map header label → "N world airports" (e2e regex updated), OpenAPI `/api/airports` summary/description reworded to the curated world dataset, PLAN.md dataset mentions updated; initial camera stays EU-tuned (out of scope)
- **E2E marker isolation re-verified.** LFRS (Nantes) keeps ≥39 px clearance from its nearest markers (LFRB Brest / LFBD Bordeaux) at the initial zoom [10,52] z4 with the world dataset — no test changes needed beyond the label regex
## v0.43.0 — 2026-09-21 15:57
- **Wear rate reduced 10× per ISS-085** — `WEAR_PER_KM` in `lib/game/catalog.ts` drops from 0.005 to 0.0005, so plane maintenance status degrades 1/10th as fast (~13 mid-range hops → ~130 hops to break a full-health plane)