274 lines
7.1 KiB
Elixir
274 lines
7.1 KiB
Elixir
defmodule Eventos.Actors.Actor.TitleSlug do
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@moduledoc """
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Slug generation for groups
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"""
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alias Eventos.Actors.Actor
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import Ecto.Query
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alias Eventos.Repo
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use EctoAutoslugField.Slug, from: :title, to: :slug
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def build_slug(sources, changeset) do
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slug = super(sources, changeset)
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build_unique_slug(slug, changeset)
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end
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defp build_unique_slug(slug, changeset) do
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query =
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from(
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a in Actor,
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where: a.slug == ^slug
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)
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case Repo.one(query) do
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nil ->
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slug
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_story ->
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slug
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|> Eventos.Slug.increment_slug()
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|> build_unique_slug(changeset)
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end
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end
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end
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import EctoEnum
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defenum(Eventos.Actors.ActorTypeEnum, :actor_type, [
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:Person,
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:Application,
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:Group,
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:Organization,
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:Service
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])
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defmodule Eventos.Actors.Actor do
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@moduledoc """
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Represents an actor (local and remote actors)
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"""
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use Ecto.Schema
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import Ecto.Changeset
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alias Eventos.Actors
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alias Eventos.Actors.{Actor, User, Follower, Member}
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alias Eventos.Events.Event
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alias Eventos.Service.ActivityPub
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import Ecto.Query
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alias Eventos.Repo
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import Logger
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# @type t :: %Actor{description: String.t, id: integer(), inserted_at: DateTime.t, updated_at: DateTime.t, display_name: String.t, domain: String.t, keys: String.t, suspended: boolean(), url: String.t, username: String.t, organized_events: list(), groups: list(), group_request: list(), user: User.t, field: ActorTypeEnum.t}
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schema "actors" do
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field(:url, :string)
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field(:outbox_url, :string)
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field(:inbox_url, :string)
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field(:following_url, :string)
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field(:followers_url, :string)
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field(:shared_inbox_url, :string)
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field(:type, Eventos.Actors.ActorTypeEnum, default: :Person)
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field(:name, :string)
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field(:domain, :string)
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field(:summary, :string)
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field(:preferred_username, :string)
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field(:keys, :string)
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field(:manually_approves_followers, :boolean, default: false)
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field(:suspended, :boolean, default: false)
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field(:avatar_url, :string)
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field(:banner_url, :string)
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many_to_many(:followers, Actor, join_through: Follower)
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has_many(:organized_events, Event, foreign_key: :organizer_actor_id)
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many_to_many(:memberships, Actor, join_through: Member)
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belongs_to(:user, User)
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timestamps()
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end
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@doc false
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def changeset(%Actor{} = actor, attrs) do
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actor
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|> Ecto.Changeset.cast(attrs, [
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:url,
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:outbox_url,
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:inbox_url,
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:shared_inbox_url,
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:following_url,
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:followers_url,
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:type,
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:name,
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:domain,
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:summary,
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:preferred_username,
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:keys,
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:manually_approves_followers,
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:suspended,
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:avatar_url,
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:banner_url,
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:user_id
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])
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|> put_change(:url, "#{EventosWeb.Endpoint.url()}/@#{attrs["prefered_username"]}")
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|> validate_required([:preferred_username, :keys, :suspended, :url])
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|> unique_constraint(:prefered_username, name: :actors_preferred_username_domain_index)
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end
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def registration_changeset(%Actor{} = actor, attrs) do
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actor
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|> Ecto.Changeset.cast(attrs, [
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:preferred_username,
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:domain,
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:name,
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:summary,
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:keys,
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:keys,
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:suspended,
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:url,
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:type,
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:avatar_url,
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:user_id
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])
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|> unique_constraint(:preferred_username, name: :actors_preferred_username_domain_index)
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|> put_change(:url, "#{EventosWeb.Endpoint.url()}/@#{attrs["prefered_username"]}")
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|> validate_required([:preferred_username, :keys, :suspended, :url, :type])
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end
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@email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
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def remote_actor_creation(params) do
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changes =
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%Actor{}
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|> Ecto.Changeset.cast(params, [
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:url,
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:outbox_url,
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:inbox_url,
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:shared_inbox_url,
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:following_url,
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:followers_url,
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:type,
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:name,
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:domain,
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:summary,
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:preferred_username,
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:keys,
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:manually_approves_followers,
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:avatar_url,
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:banner_url
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])
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|> validate_required([
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:url,
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:outbox_url,
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:inbox_url,
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:type,
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:name,
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:domain,
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:preferred_username,
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:keys
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])
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|> unique_constraint(:preferred_username, name: :actors_preferred_username_domain_index)
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|> validate_length(:summary, max: 5000)
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|> validate_length(:preferred_username, max: 100)
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|> put_change(:local, false)
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Logger.debug("Remote actor creation")
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Logger.debug(inspect(changes))
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changes
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end
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def group_creation(%Actor{} = actor, params) do
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actor
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|> Ecto.Changeset.cast(params, [
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:url,
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:outbox_url,
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:inbox_url,
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:shared_inbox_url,
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:type,
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:name,
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:domain,
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:summary,
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:preferred_username,
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:avatar_url,
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:banner_url
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])
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|> put_change(
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:outbox_url,
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"#{EventosWeb.Endpoint.url()}/@#{params["prefered_username"]}/outbox"
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)
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|> put_change(
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:inbox_url,
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"#{EventosWeb.Endpoint.url()}/@#{params["prefered_username"]}/inbox"
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)
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|> put_change(:shared_inbox_url, "#{EventosWeb.Endpoint.url()}/inbox")
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|> put_change(:url, "#{EventosWeb.Endpoint.url()}/@#{params["prefered_username"]}")
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|> put_change(:domain, nil)
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|> put_change(:type, :Group)
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|> validate_required([:url, :outbox_url, :inbox_url, :type, :name, :preferred_username])
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|> validate_length(:summary, max: 5000)
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|> validate_length(:preferred_username, max: 100)
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|> put_change(:local, true)
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end
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def get_or_fetch_by_url(url) do
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if user = Actors.get_actor_by_url(url) do
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user
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else
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case ActivityPub.make_actor_from_url(url) do
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{:ok, user} ->
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user
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_ ->
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{:error, "Could not fetch by AP id"}
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end
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end
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end
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# @spec get_public_key_for_url(Actor.t) :: {:ok, String.t}
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def get_public_key_for_url(url) do
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with %Actor{} = actor <- get_or_fetch_by_url(url) do
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actor
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|> get_keys_for_actor
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|> Eventos.Service.ActivityPub.Utils.pem_to_public_key()
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else
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_ -> :error
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end
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end
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@deprecated "Use get_keys_for_actor/1 instead"
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# @spec get_public_key_for_actor(Actor.t) :: {:ok, String.t}
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def get_public_key_for_actor(%Actor{} = actor) do
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{:ok, actor.keys}
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end
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@doc """
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Returns a pem encoded keypair (if local) or public key
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"""
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def get_keys_for_actor(%Actor{} = actor) do
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actor.keys
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end
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@deprecated "Use get_keys_for_actor/1 instead"
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# @spec get_private_key_for_actor(Actor.t) :: {:ok, String.t}
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def get_private_key_for_actor(%Actor{} = actor) do
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actor.keys
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end
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def get_followers(%Actor{id: actor_id} = actor) do
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Repo.all(
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from(
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a in Actor,
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join: f in Follower,
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on: a.id == f.actor_id,
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where: f.target_actor_id == ^actor_id
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)
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)
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end
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def get_followings(%Actor{id: actor_id} = actor) do
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Repo.all(
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from(
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a in Actor,
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join: f in Follower,
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on: a.id == f.target_actor_id,
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where: f.actor_id == ^actor_id
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)
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)
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end
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end
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