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Matt 070c0d4d88 MVUM Layer 3b: OSM parking as multi-modal Auto transition candidates ... Adds OSM parking lots as a third multi-modal-Auto transition source alongside MVUM trailheads (3a) and surface-change points (3c), so Auto can suggest "drive to a parking lot, switch to foot/2w/4w" trips where no MVUM trailhead exists -- BLM/state land, urban edges, anywhere OSM has parking but the USFS trailhead layer does not. Backend-only; consumes the already-ingested /mnt/nav/osm-parking.db read-only (no data-pipeline change). - mvum_parking.py: OSMParkingIndex (process-wide singleton via load_parking_index) over a shapely STRtree of parking points, mirroring MVUMSpatialIndex / TrailheadIndex. Read-only SQLite. Drops access in (private,no,permit) at load. query_parking_near_line(coords, buffer_m=2000) with the same coarse-bbox + precise-distance filter as TrailheadIndex. Records carry {lat, lon, name, road_class="parking", parking_type, access}. Perf note: the ingest already stored representative_point() in lat/lon, so the STRtree is built straight from those columns -- parsing the 1.6M WKB blobs at boot would add minutes for an identical point. - router.py: _try_hybrid_auto generalized to gather candidates from each AVAILABLE source (trailhead index if present + surface-change always + parking index if present) instead of hard-returning when trailhead_index is None, so parking-only candidates still work. Combined list keeps the existing closest-first sort + HYBRID_MAX_TRAILHEADS cap. Signature unchanged; record shape already compatible. - app.py / offroute_route.py: load + inject the OSM parking singleton, mirroring MVUM_SPATIAL_INDEX / MVUM_TRAILHEAD_INDEX. Failure logs a warning, degrades None. - admin.py: GET /api/admin/osm-parking/info -> {count, build_time_seconds, memory_estimate_mb}, mirroring /api/admin/mvum-spatial/info. - backend/scripts/ingest_parking.py + README-osm-parking-ingest.md: the data-pipeline ingest lifted to the repo with argparse (--geojsonseq/--db, no /tmp) + the download/filter/export/ingest/restart refresh recipe. Tests: test_mvum_parking.py (loads, near-line close-only, private/no/permit filtered, null-access kept) + test_offroute.py::test_hybrid_consumes_parking_ candidates (parking-only source probed as a leg-1 destination). Full offroute suite: 82 passed. Real-DB sanity (not deployed): index loads 1,489,054 usable parking objects (182,945 access-blocked dropped) in ~12 s using ~950 MB RSS per worker; a Redfish Lake/Sawtooth corridor query returns 8 lots. The ~950 MB/worker memory cost is notable -- flagging for review. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>		2026-05-26 17:15:11 +00:00
backend	MVUM Layer 3b: OSM parking as multi-modal Auto transition candidates	2026-05-26 17:15:11 +00:00
frontend	Fix wiki/wikidata URL builders (Bugs 1-3 from 2026-05-24 handoff) (#28)	2026-05-26 00:04:57 -06:00