# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.CommonAPI do
alias Pleroma.User
alias Pleroma.UserRelationship
alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Web.ActivityPub.Builder
+ alias Pleroma.Web.ActivityPub.Pipeline
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
import Pleroma.Web.CommonAPI.Utils
require Pleroma.Constants
+ require Logger
def follow(follower, followed) do
timeout = Pleroma.Config.get([:activitypub, :follow_handshake_timeout])
end
def delete(activity_id, user) do
- with %Activity{data: %{"object" => _}} = activity <-
- Activity.get_by_id_with_object(activity_id),
+ with {_, %Activity{data: %{"object" => _}} = activity} <-
+ {:find_activity, Activity.get_by_id_with_object(activity_id)},
%Object{} = object <- Object.normalize(activity),
true <- User.superuser?(user) || user.ap_id == object.data["actor"],
{:ok, _} <- unpin(activity_id, user),
{:ok, delete} <- ActivityPub.delete(object) do
{:ok, delete}
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not delete")}
end
end
def repeat(id_or_ap_id, user, params \\ %{}) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
+ with {_, %Activity{} = activity} <- {:find_activity, get_by_id_or_ap_id(id_or_ap_id)},
object <- Object.normalize(activity),
- nil <- Utils.get_existing_announce(user.ap_id, object),
+ announce_activity <- Utils.get_existing_announce(user.ap_id, object),
public <- public_announce?(object, params) do
- ActivityPub.announce(user, object, nil, true, public)
+ if announce_activity do
+ {:ok, announce_activity, object}
+ else
+ ActivityPub.announce(user, object, nil, true, public)
+ end
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not repeat")}
end
end
def unrepeat(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
+ with {_, %Activity{} = activity} <- {:find_activity, get_by_id_or_ap_id(id_or_ap_id)} do
object = Object.normalize(activity)
ActivityPub.unannounce(user, object)
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not unrepeat")}
end
end
- def favorite(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- object <- Object.normalize(activity),
- nil <- Utils.get_existing_like(user.ap_id, object) do
- ActivityPub.like(user, object)
+ @spec favorite(User.t(), binary()) :: {:ok, Activity.t()} | {:error, any()}
+ def favorite(%User{} = user, id) do
+ with {_, %Activity{object: object}} <- {:find_object, Activity.get_by_id_with_object(id)},
+ {_, {:ok, like_object, meta}} <- {:build_object, Builder.like(user, object)},
+ {_, {:ok, %Activity{} = activity, _meta}} <-
+ {:common_pipeline,
+ Pipeline.common_pipeline(like_object, Keyword.put(meta, :local, true))} do
+ {:ok, activity}
else
- _ -> {:error, dgettext("errors", "Could not favorite")}
+ {:find_object, _} ->
+ {:error, :not_found}
+
+ {:common_pipeline,
+ {
+ :error,
+ {
+ :validate_object,
+ {
+ :error,
+ changeset
+ }
+ }
+ }} = e ->
+ if {:object, {"already liked by this actor", []}} in changeset.errors do
+ {:ok, :already_liked}
+ else
+ Logger.error("Could not favorite #{id}. Error: #{inspect(e, pretty: true)}")
+ {:error, dgettext("errors", "Could not favorite"), e}
+ end
+
+ e ->
+ Logger.error("Could not favorite #{id}. Error: #{inspect(e, pretty: true)}")
+ {:error, dgettext("errors", "Could not favorite"), e}
end
end
def unfavorite(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
+ with {_, %Activity{} = activity} <- {:find_activity, get_by_id_or_ap_id(id_or_ap_id)} do
object = Object.normalize(activity)
ActivityPub.unlike(user, object)
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not unfavorite")}
end
end
with %Activity{
actor: ^user_ap_id,
data: %{"type" => "Create"},
- object: %Object{data: %{"type" => "Note"}}
+ object: %Object{data: %{"type" => object_type}}
} = activity <- get_by_id_or_ap_id(id_or_ap_id),
+ true <- object_type in ["Note", "Article", "Question"],
true <- Visibility.is_public?(activity),
{:ok, _user} <- User.add_pinnned_activity(user, activity) do
{:ok, activity}