Graham McIntire
581955bd69
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Create shared ContactsFixtures module with globally-unique qso_timestamp seconds to prevent unique-constraint violations when async test modules run in parallel and insert contacts with identical dedup-key columns. The qso_timestamp column is timestamp(0), so microsecond offsets were truncated — use System.unique_integer monotonic seconds instead. Also make count-asserting tests resilient to sandbox-leaked contacts from prior tests by using >= assertions or status-based checks rather than exact counts. Includes automated DateTime.add → DateTime.shift migration from mix format.
28 lines
912 B
Elixir
28 lines
912 B
Elixir
defmodule Microwaveprop.Workers.GridCachePruneWorker do
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@moduledoc """
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Prunes stale rows from the node-local `Microwaveprop.Weather.GridCache` ETS
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table. Without this cron the cache grew unbounded: every hourly
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`PropagationGridWorker` run plus peer `broadcast_put` added an entry per
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forecast hour (~92k points * 19 hours), so long-lived pods eventually OOM'd.
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Runs on the shared `:propagation` queue alongside `PropagationPruneWorker`
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at a lower priority so the hourly grid chain never waits behind it.
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"""
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use Oban.Pro.Worker,
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queue: :propagation,
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priority: 5,
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max_attempts: 3,
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unique: [period: 300, states: :incomplete]
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alias Microwaveprop.Weather.GridCache
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@cutoff_hours 3
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@impl Oban.Pro.Worker
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def process(%Oban.Job{}) do
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cutoff = DateTime.shift(DateTime.utc_now(), hour: -@cutoff_hours)
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_removed = GridCache.prune_older_than(cutoff)
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:ok
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end
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end
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