Graham McIntire
dea407c8ca
ERA5 (Copernicus CDS API): - Era5Profile schema matching HRRR profile structure for interop - Era5Client with async job submission, polling, GRIB2 download - Era5FetchWorker (Oban queue: era5, max_attempts: 5) - Unified lookup: Weather.best_profile_for_contact/1 tries HRRR first, falls back to ERA5 for pre-2014 contacts RTMA (NOAA S3, 2.5km/15-min): - RtmaObservation schema for surface-only fields - RtmaClient with byte-range GRIB2 requests (same pattern as HRRR) - RtmaFetchWorker (Oban queue: rtma, max_attempts: 10) - Weather.find_nearest_rtma/3 for surface condition lookup Both queues added to production Oban config (2 workers each).
34 lines
922 B
Elixir
34 lines
922 B
Elixir
defmodule Microwaveprop.Weather.RtmaObservation do
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@moduledoc false
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use Ecto.Schema
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import Ecto.Changeset
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@primary_key {:id, :binary_id, autogenerate: true}
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@foreign_key_type :binary_id
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schema "rtma_observations" do
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field :valid_time, :utc_datetime
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field :lat, :float
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field :lon, :float
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field :temp_c, :float
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field :dewpoint_c, :float
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field :pressure_mb, :float
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field :wind_u_ms, :float
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field :wind_v_ms, :float
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field :visibility_m, :float
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field :precip_mm, :float
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timestamps(type: :utc_datetime)
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end
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@required_fields ~w(valid_time lat lon)a
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@optional_fields ~w(temp_c dewpoint_c pressure_mb wind_u_ms wind_v_ms visibility_m precip_mm)a
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def changeset(observation, attrs) do
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observation
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|> cast(attrs, @required_fields ++ @optional_fields)
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|> validate_required(@required_fields)
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|> unique_constraint([:lat, :lon, :valid_time])
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end
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end
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