mobilizon.chapril.org-mobil.../lib/service/activity_pub/converter/actor.ex
Thomas Citharel cc820d6b63
Refactor Core things, including Ecto handling, ActivityPub & Transmogrifier modules
* Data doesn't need anymore to be converted to ActivityStream format to
be saved (this was taken from Pleroma and not at all a good idea here)
* Everything saved when creating an event is inserted into PostgreSQL in
a single transaction
2019-10-31 10:06:11 +01:00

75 lines
2.2 KiB
Elixir

defmodule Mobilizon.Service.ActivityPub.Converter.Actor do
@moduledoc """
Actor converter.
This module allows to convert events from ActivityStream format to our own
internal one, and back.
"""
alias Mobilizon.Actors.Actor, as: ActorModel
alias Mobilizon.Service.ActivityPub.{Converter, Convertible}
@behaviour Converter
defimpl Convertible, for: ActorModel do
alias Mobilizon.Service.ActivityPub.Converter.Actor, as: ActorConverter
defdelegate model_to_as(actor), to: ActorConverter
end
@doc """
Converts an AP object data to our internal data structure.
"""
@impl Converter
@spec as_to_model_data(map) :: map
def as_to_model_data(object) do
avatar =
object["icon"]["url"] &&
%{
"name" => object["icon"]["name"] || "avatar",
"url" => object["icon"]["url"]
}
banner =
object["image"]["url"] &&
%{
"name" => object["image"]["name"] || "banner",
"url" => object["image"]["url"]
}
{:ok,
%{
"type" => String.to_existing_atom(object["type"]),
"preferred_username" => object["preferredUsername"],
"summary" => object["summary"],
"url" => object["id"],
"name" => object["name"],
"avatar" => avatar,
"banner" => banner,
"keys" => object["publicKey"]["publicKeyPem"],
"manually_approves_followers" => object["manuallyApprovesFollowers"]
}}
end
@doc """
Convert an actor struct to an ActivityStream representation.
"""
@impl Converter
@spec model_to_as(ActorModel.t()) :: map
def model_to_as(%ActorModel{} = actor) do
%{
"type" => Atom.to_string(actor.type),
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"preferred_username" => actor.preferred_username,
"name" => actor.name,
"summary" => actor.summary,
"following" => ActorModel.build_url(actor.preferred_username, :following),
"followers" => ActorModel.build_url(actor.preferred_username, :followers),
"inbox" => ActorModel.build_url(actor.preferred_username, :inbox),
"outbox" => ActorModel.build_url(actor.preferred_username, :outbox),
"id" => ActorModel.build_url(actor.preferred_username, :page),
"url" => actor.url
}
end
end