42 lines
923 B
Elixir
42 lines
923 B
Elixir
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defmodule Pleroma.Activity.Pruner do
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@moduledoc """
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Prunes activities from the database.
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"""
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@cutoff 30
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alias Pleroma.Activity
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alias Pleroma.Repo
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import Ecto.Query
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def prune_deletes do
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before_time = cutoff()
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from(a in Activity,
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where: fragment("?->>'type' = ?", a.data, "Delete") and a.inserted_at < ^before_time
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)
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|> Repo.delete_all(timeout: :infinity)
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end
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def prune_undos do
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before_time = cutoff()
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from(a in Activity,
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where: fragment("?->>'type' = ?", a.data, "Undo") and a.inserted_at < ^before_time
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)
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|> Repo.delete_all(timeout: :infinity)
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end
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def prune_removes do
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before_time = cutoff()
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from(a in Activity,
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where: fragment("?->>'type' = ?", a.data, "Remove") and a.inserted_at < ^before_time
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)
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|> Repo.delete_all(timeout: :infinity)
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end
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defp cutoff do
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DateTime.utc_now() |> Timex.shift(days: -@cutoff)
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end
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end
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