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