# 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])
with {:ok, follower} <- User.follow(follower, followed),
%Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
- {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept"),
+ {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept),
{:ok, _activity} <-
ActivityPub.accept(%{
to: [follower.ap_id],
def reject_follow_request(follower, followed) do
with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
- {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+ {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
{:ok, _activity} <-
ActivityPub.reject(%{
to: [follower.ap_id],
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),
announce_activity <- Utils.get_existing_announce(user.ap_id, object),
public <- public_announce?(object, params) do
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),
- like_activity <- Utils.get_existing_like(user.ap_id, object) do
- if like_activity do
- {:ok, like_activity, object}
- else
- ActivityPub.like(user, object)
- end
+ @spec favorite(User.t(), binary()) :: {:ok, Activity.t() | :already_liked} | {:error, any()}
+ def favorite(%User{} = user, id) do
+ case favorite_helper(user, id) do
+ {:ok, _} = res ->
+ res
+
+ {:error, :not_found} = res ->
+ res
+
+ {:error, e} ->
+ Logger.error("Could not favorite #{id}. Error: #{inspect(e, pretty: true)}")
+ {:error, dgettext("errors", "Could not favorite")}
+ end
+ end
+
+ def favorite_helper(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
+ {:error, e}
+ end
+
+ e ->
+ {:error, 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
def thread_muted?(%{id: nil} = _user, _activity), do: false
def thread_muted?(user, activity) do
- ThreadMute.check_muted(user.id, activity.data["context"]) != []
+ ThreadMute.exists?(user.id, activity.data["context"])
end
def report(user, %{"account_id" => account_id} = data) do
projects / akkoma / blobdiff