Graham McIntire
da3503223f
Add idempotent migration to ensure precip_1h_in and wx_codes columns exist, then reset weather_queued flag and clear stale observations so the cron re-fetches with precipitation data included.
17 lines
594 B
Elixir
17 lines
594 B
Elixir
defmodule Microwaveprop.Repo.Migrations.BackfillSurfaceObservationsWithPrecipitation do
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use Ecto.Migration
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def up do
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# Delete surface observations that were fetched without precipitation data
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# so the weather cron re-fetches them with the new p01i/wxcodes fields
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execute "DELETE FROM surface_observations WHERE precip_1h_in IS NULL AND wx_codes IS NULL"
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# Reset the weather_queued flag so QSOs are re-enqueued for weather fetching
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execute "UPDATE qsos SET weather_queued = false"
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end
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def down do
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# Cannot restore deleted observations; no-op
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:ok
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end
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end
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