prop/lib/microwaveprop/propagation/run_timing.ex
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

41 lines
1.3 KiB
Elixir

defmodule Microwaveprop.Propagation.RunTiming do
@moduledoc """
One row per forecast hour of a `PropagationGridWorker` chain, recording
how long that hour's fetch + score + persist cycle took.
Rows are keyed by `(run_time, forecast_hour)`. `run_time` is the HRRR
model cycle and `forecast_hour` ∈ 0..18.
"""
use Ecto.Schema
import Ecto.Changeset
@type t :: %__MODULE__{}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "propagation_run_timings" do
field :run_time, :utc_datetime
field :forecast_hour, :integer
field :valid_time, :utc_datetime
field :started_at, :utc_datetime_usec
field :finished_at, :utc_datetime_usec
field :duration_ms, :integer
field :status, Ecto.Enum, values: [:ok, :failed]
field :error, :string
timestamps(type: :utc_datetime, updated_at: false)
end
@required ~w(run_time forecast_hour valid_time started_at finished_at duration_ms status)a
@optional ~w(error)a
def changeset(row, attrs) do
row
|> cast(attrs, @required ++ @optional)
|> validate_required(@required)
|> validate_number(:forecast_hour, greater_than_or_equal_to: 0, less_than_or_equal_to: 18)
|> validate_number(:duration_ms, greater_than_or_equal_to: 0)
|> unique_constraint([:run_time, :forecast_hour])
end
end