6da6540036
Done via the following command:
git diff fcd5dd259a --stat --name-only | xargs sed -i '/Pleroma Authors/c# Copyright © 2017-2020 Pleroma Authors <https:\/\/pleroma.social\/>'
67 lines
1.8 KiB
Elixir
67 lines
1.8 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.ActivityExpiration do
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use Ecto.Schema
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alias Pleroma.Activity
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alias Pleroma.ActivityExpiration
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alias Pleroma.Repo
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import Ecto.Changeset
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import Ecto.Query
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@type t :: %__MODULE__{}
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@min_activity_lifetime :timer.hours(1)
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schema "activity_expirations" do
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belongs_to(:activity, Activity, type: FlakeId.Ecto.CompatType)
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field(:scheduled_at, :naive_datetime)
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end
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def changeset(%ActivityExpiration{} = expiration, attrs) do
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expiration
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|> cast(attrs, [:scheduled_at])
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|> validate_required([:scheduled_at])
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|> validate_scheduled_at()
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end
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def get_by_activity_id(activity_id) do
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ActivityExpiration
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|> where([exp], exp.activity_id == ^activity_id)
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|> Repo.one()
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end
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def create(%Activity{} = activity, scheduled_at) do
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%ActivityExpiration{activity_id: activity.id}
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|> changeset(%{scheduled_at: scheduled_at})
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|> Repo.insert()
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end
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def due_expirations(offset \\ 0) do
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naive_datetime =
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NaiveDateTime.utc_now()
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|> NaiveDateTime.add(offset, :millisecond)
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ActivityExpiration
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|> where([exp], exp.scheduled_at < ^naive_datetime)
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|> Repo.all()
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end
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def validate_scheduled_at(changeset) do
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validate_change(changeset, :scheduled_at, fn _, scheduled_at ->
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if not expires_late_enough?(scheduled_at) do
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[scheduled_at: "an ephemeral activity must live for at least one hour"]
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else
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[]
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end
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end)
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end
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def expires_late_enough?(scheduled_at) do
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now = NaiveDateTime.utc_now()
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diff = NaiveDateTime.diff(scheduled_at, now, :millisecond)
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diff > @min_activity_lifetime
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end
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end
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