mobilizon/lib/federation/activity_pub/actions/update.ex

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defmodule Mobilizon.Federation.ActivityPub.Actions.Update do
@moduledoc """
Update things
"""
alias Mobilizon.Federation.ActivityPub.Activity
alias Mobilizon.Federation.ActivityPub.Types.Managable
require Logger
import Mobilizon.Federation.ActivityPub.Utils,
only: [
create_activity: 2,
maybe_federate: 1,
maybe_relay_if_group_activity: 1
]
@doc """
Create an activity of type `Update`
* Updates the object, which returns AS data
* Wraps ActivityStreams data into a `Update` activity
* Creates an `Mobilizon.Federation.ActivityPub.Activity` from this
* Federates (asynchronously) the activity
* Returns the activity
"""
@spec update(Entity.t(), map(), boolean, map()) ::
{:ok, Activity.t(), Entity.t()} | {:error, atom() | Ecto.Changeset.t()}
def update(old_entity, args, local \\ false, additional \\ %{}) do
Logger.debug("updating an activity")
Logger.debug(inspect(args))
case Managable.update(old_entity, args, Map.put(additional, :local, local)) do
{:ok, entity, update_data} ->
{:ok, activity} = create_activity(update_data, local)
maybe_federate(activity)
maybe_relay_if_group_activity(activity)
{:ok, activity, entity}
{:error, err} ->
Logger.error("Something went wrong while creating an activity: #{inspect(err)}")
{:error, err}
end
end
end