akkoma/lib/pleroma/object/pruner.ex
floatingghost db60640c5b Fixing up deletes a bit (#327)
Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk>
Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/327
2022-12-01 15:00:53 +00:00

31 lines
773 B
Elixir

defmodule Pleroma.Object.Pruner do
@moduledoc """
Prunes objects from the database.
"""
@cutoff 30
alias Pleroma.Object
alias Pleroma.Delivery
alias Pleroma.Repo
import Ecto.Query
def prune_tombstoned_deliveries do
from(d in Delivery)
|> join(:inner, [d], o in Object, on: d.object_id == o.id)
|> where([d, o], fragment("?->>'type' = ?", o.data, "Tombstone"))
|> Repo.delete_all(timeout: :infinity)
end
def prune_tombstones do
before_time = cutoff()
from(o in Object,
where: fragment("?->>'type' = ?", o.data, "Tombstone") and o.inserted_at < ^before_time
)
|> Repo.delete_all(timeout: :infinity, on_delete: :delete_all)
end
defp cutoff do
DateTime.utc_now() |> Timex.shift(days: -@cutoff)
end
end