2 commits

Author	SHA1	Message	Date
Graham McIntire	d61fbd346e	fix(dialyzer): clear 125+ warnings under strict flags ... Enabled :error_handling, :unknown, :unmatched_returns, :extra_return, :missing_return in an earlier commit and landed a 129-warning baseline. Four parallel agents each fixed a directory slice: - Core contexts (29): Radio, Release, Weather, Beacons, Cache, Backtest.Features, Terrain.Srtm, Ionosphere.GiroClient, Propagation.RunTiming, Accounts.Scope, RepoListener. Fixes were (a) prefix side-effect calls (Task.start, Phoenix.PubSub, Logger, :ets.new) with _ = ; (b) tighten/widen specs that didn't match actual returns; (c) add missing @type t declarations; (d) drop dead parse_int(nil) clause. - Propagation + weather subdirs (15): FreshnessMonitor, NotifyListener, ScoreCache, ScoreCacheReconciler, Weather.FrontalAnalysis, Weather.Grib2.Extractor, Weather.Grib2.Wgrib2, GridCache, HrrrPointEnqueuer, NexradCache. Same patterns — mostly _ = on PubSub / :ets / Repo.insert_all; widened two specs (float -> number) where integer returns were reachable. - Workers (35): BackfillEnqueue, CanadianSoundingFetch, ContactImport, ContactWeatherEnqueue, GefsFetch, IemreFetch, NarrFetch, SolarIndex, TerrainProfile, WeatherFetch. Prefixed Repo.update_all / Radio.set_enrichment_status! / Weather.upsert_* side-effect calls. Fixed one :pattern_match in CanadianSoundingFetch.most_recent_sounding_time/1 where a tautological cond guard generated unreachable code. - Web + Mix tasks + lib_ml (46 of 50): controllers, LiveViews, UserAuth, and 11 mix tasks. Same prefix strategy. 4 remaining warnings originate in LiveTable.LiveResource dep macro expansion and can't be fixed without forking the dep — added .dialyzer_ignore.exs to suppress just those specific file:line pairs. Also wired ignore_warnings in mix.exs dialyzer config. mix dialyzer --format short | grep ^lib/ | wc -l -> 0 mix test: 2163 tests, 3 pre-existing flakes, 0 regressions.	2026-04-21 10:30:06 -05:00
Graham McIntire	8ea0c3b94a	Ingest Canadian radiosondes via UWYO + plans for RDPS/HRDPS ... IEM's RAOB endpoint stopped keeping Canadian stations current — most stalled around Sep 2024 — which leaves a gap in refractivity/ducting calibration over all the CW*/CY* stations already in weather_stations. MSC's own tephi CSV is fixed-width and rendering-focused; the WMO TEMP bulletins would need a full decoder. University of Wyoming serves the same stations in a clean space-delimited format, is current, and accepts the 3-letter station code (drop the leading C from Canadian ICAO). Its output shape matches IemClient.parse_raob_json/1 exactly, so it drops straight into Weather.upsert_sounding/2. - New UwyoSoundingClient with URL builder, Req-based fetch_sounding, and a fixed-width parse_sounding_html that extracts PRES/HGHT/TEMP/ DWPT/DRCT/SKNT from the <PRE> block and DateTime from the <H2> header. - New CanadianSoundingFetchWorker: Oban batch worker that finds all sounding stations whose code starts with C, picks the most recently publishable 00Z or 12Z slot (90 min publish delay), calls UWYO per station, and upserts with SoundingParams-derived refractivity/ ducting fields. - Oban cron at 01:30Z and 13:30Z (dev + prod) to drive the worker. - Req.Test plug wiring in config/test.exs. - Captured Goose Bay fixture as test/support/fixtures/uwyo_sounding_yyr.html. Also drops two implementation plans under docs/plans/: - 2026-04-13-rdps-vertical-profiles.md: ~2 day plan for RDPS 10 km Canadian ducting outside HRRR's Lambert footprint. - 2026-04-13-hrdps-canadian-prop-grid.md: ~5 day plan for the full HRDPS 2.5 km Canadian prop grid. Explicitly recommends doing RDPS first. TDD throughout, 19 new tests, 1318/1318 passing, credo strict clean.	2026-04-13 09:14:34 -05:00