mobilizon/lib/mobilizon_web/api/events.ex

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Elixir
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defmodule MobilizonWeb.API.Events do
@moduledoc """
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API for Events.
"""
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alias Mobilizon.Actors.Actor
alias Mobilizon.Events.Event
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alias Mobilizon.Federation.ActivityPub
alias Mobilizon.Federation.ActivityPub.{Activity, Utils}
@doc """
Create an event
"""
@spec create_event(map()) :: {:ok, Activity.t(), Event.t()} | any()
def create_event(args) do
with organizer_actor <- Map.get(args, :organizer_actor),
args <-
Map.update(args, :picture, nil, fn picture ->
process_picture(picture, organizer_actor)
end) do
# For now we don't federate drafts but it will be needed if we want to edit them as groups
ActivityPub.create(:event, args, args.draft == false)
end
end
@doc """
Update an event
"""
@spec update_event(map(), Event.t()) :: {:ok, Activity.t(), Event.t()} | any()
def update_event(args, %Event{} = event) do
with organizer_actor <- Map.get(args, :organizer_actor),
args <-
Map.update(args, :picture, nil, fn picture ->
process_picture(picture, organizer_actor)
end) do
ActivityPub.update(:event, event, args, Map.get(args, :draft, false) == false)
end
end
@doc """
Trigger the deletion of an event
If the event is deleted by
"""
def delete_event(%Event{} = event, federate \\ true) do
ActivityPub.delete(event, federate)
end
defp process_picture(nil, _), do: nil
defp process_picture(%{picture_id: _picture_id} = args, _), do: args
defp process_picture(%{picture: picture}, %Actor{id: actor_id}) do
%{
file:
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picture
|> Map.get(:file)
|> Utils.make_picture_data(description: Map.get(picture, :name)),
actor_id: actor_id
}
end
end