prop/lib/microwaveprop/weather/rtma_observation.ex
Graham McIntire 51e390959c Add dialyzer specs and types across the codebase
277 @spec/@type annotations added to 58 files covering all public
APIs: contexts (propagation, radio, weather, terrain, beacons,
commercial), GRIB2 decoders, terrain analysis, duct detection,
rain scatter, CSV/ADIF import, weather clients, and all Ecto
schemas. Dialyzer passes with 0 errors.
2026-04-12 08:55:04 -05:00

37 lines
1,023 B
Elixir

defmodule Microwaveprop.Weather.RtmaObservation do
@moduledoc false
use Ecto.Schema
import Ecto.Changeset
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "rtma_observations" do
field :valid_time, :utc_datetime
field :lat, :float
field :lon, :float
field :temp_c, :float
field :dewpoint_c, :float
field :pressure_mb, :float
field :wind_u_ms, :float
field :wind_v_ms, :float
field :visibility_m, :float
field :precip_mm, :float
timestamps(type: :utc_datetime)
end
@type t :: %__MODULE__{}
@required_fields ~w(valid_time lat lon)a
@optional_fields ~w(temp_c dewpoint_c pressure_mb wind_u_ms wind_v_ms visibility_m precip_mm)a
@spec changeset(t() | Ecto.Changeset.t(), map()) :: Ecto.Changeset.t()
def changeset(observation, attrs) do
observation
|> cast(attrs, @required_fields ++ @optional_fields)
|> validate_required(@required_fields)
|> unique_constraint([:lat, :lon, :valid_time])
end
end