# 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.ActivityPub.ActivityPubController do
end
def user(conn, %{"nickname" => nickname}) do
- with %User{} = user <- User.get_cached_by_nickname(nickname),
+ with %User{local: true} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_content_type("application/activity+json")
|> render("user.json", %{user: user})
else
nil -> {:error, :not_found}
+ %{local: false} -> {:error, :not_found}
end
end
conn
end
- def object_likes(conn, %{"uuid" => uuid, "page" => page}) do
- with ap_id <- o_status_url(conn, :object, uuid),
- %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
- {_, true} <- {:public?, Visibility.is_public?(object)},
- likes <- Utils.get_object_likes(object) do
- {page, _} = Integer.parse(page)
-
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(ObjectView)
- |> render("likes.json", %{ap_id: ap_id, likes: likes, page: page})
- else
- {:public?, false} ->
- {:error, :not_found}
- end
- end
-
- def object_likes(conn, %{"uuid" => uuid}) do
- with ap_id <- o_status_url(conn, :object, uuid),
- %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
- {_, true} <- {:public?, Visibility.is_public?(object)},
- likes <- Utils.get_object_likes(object) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(ObjectView)
- |> render("likes.json", %{ap_id: ap_id, likes: likes})
- else
- {:public?, false} ->
- {:error, :not_found}
- end
- end
-
def activity(conn, %{"uuid" => uuid}) do
with ap_id <- o_status_url(conn, :activity, uuid),
%Activity{} = activity <- Activity.normalize(ap_id),
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_follows, true} <-
- {:show_follows, (for_user && for_user == user) || !user.info.hide_follows} do
+ {:show_follows, (for_user && for_user == user) || !user.hide_follows} do
{page, _} = Integer.parse(page)
conn
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_followers, true} <-
- {:show_followers, (for_user && for_user == user) || !user.info.hide_followers} do
+ {:show_followers, (for_user && for_user == user) || !user.hide_followers} do
{page, _} = Integer.parse(page)
conn
def outbox(conn, %{"nickname" => nickname, "page" => page?} = params)
when page? in [true, "true"] do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- User.ensure_keys_present(user),
- activities <-
- (if params["max_id"] do
- ActivityPub.fetch_user_activities(user, nil, %{
- "max_id" => params["max_id"],
- # This is a hack because postgres generates inefficient queries when filtering by 'Answer',
- # poll votes will be hidden by the visibility filter in this case anyway
- "include_poll_votes" => true,
- "limit" => 10
- })
- else
- ActivityPub.fetch_user_activities(user, nil, %{
- "limit" => 10,
- "include_poll_votes" => true
- })
- end) do
+ {:ok, user} <- User.ensure_keys_present(user) do
+ activities =
+ if params["max_id"] do
+ ActivityPub.fetch_user_activities(user, nil, %{
+ "max_id" => params["max_id"],
+ # This is a hack because postgres generates inefficient queries when filtering by
+ # 'Answer', poll votes will be hidden by the visibility filter in this case anyway
+ "include_poll_votes" => true,
+ "limit" => 10
+ })
+ else
+ ActivityPub.fetch_user_activities(user, nil, %{
+ "limit" => 10,
+ "include_poll_votes" => true
+ })
+ end
+
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
# only accept relayed Creates
def inbox(conn, %{"type" => "Create"} = params) do
- Logger.info(
+ Logger.debug(
"Signature missing or not from author, relayed Create message, fetching object from source"
)
headers = Enum.into(conn.req_headers, %{})
if String.contains?(headers["signature"], params["actor"]) do
- Logger.info(
+ Logger.debug(
"Signature validation error for: #{params["actor"]}, make sure you are forwarding the HTTP Host header!"
)
- Logger.info(inspect(conn.req_headers))
+ Logger.debug(inspect(conn.req_headers))
end
json(conn, dgettext("errors", "error"))
|> represent_service_actor(conn)
end
+ @doc "Returns the authenticated user's ActivityPub User object or a 404 Not Found if non-authenticated"
def whoami(%{assigns: %{user: %User{} = user}} = conn, _params) do
conn
|> put_resp_content_type("application/activity+json")
%{"nickname" => nickname, "page" => page?} = params
)
when page? in [true, "true"] do
- with activities <-
- (if params["max_id"] do
- ActivityPub.fetch_activities([user.ap_id | user.following], %{
- "max_id" => params["max_id"],
- "limit" => 10
- })
- else
- ActivityPub.fetch_activities([user.ap_id | user.following], %{"limit" => 10})
- end) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(UserView)
- |> render("activity_collection_page.json", %{
- activities: activities,
- iri: "#{user.ap_id}/inbox"
- })
- end
+ activities =
+ if params["max_id"] do
+ ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{
+ "max_id" => params["max_id"],
+ "limit" => 10
+ })
+ else
+ ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{"limit" => 10})
+ end
+
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("activity_collection_page.json", %{
+ activities: activities,
+ iri: "#{user.ap_id}/inbox"
+ })
end
def read_inbox(%{assigns: %{user: %{nickname: nickname} = user}} = conn, %{
|> json(err)
end
- def handle_user_activity(user, %{"type" => "Create"} = params) do
+ defp handle_user_activity(
+ %User{} = user,
+ %{"type" => "Create", "object" => %{"type" => "Note"}} = params
+ ) do
object =
params["object"]
|> Map.merge(Map.take(params, ["to", "cc"]))
})
end
- def handle_user_activity(user, %{"type" => "Delete"} = params) do
+ defp handle_user_activity(user, %{"type" => "Delete"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
- true <- user.info.is_moderator || user.ap_id == object.data["actor"],
+ true <- user.is_moderator || user.ap_id == object.data["actor"],
{:ok, delete} <- ActivityPub.delete(object) do
{:ok, delete}
else
end
end
- def handle_user_activity(user, %{"type" => "Like"} = params) do
+ defp handle_user_activity(user, %{"type" => "Like"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
{:ok, activity, _object} <- ActivityPub.like(user, object) do
{:ok, activity}
end
end
- def handle_user_activity(_, _) do
+ defp handle_user_activity(_, _) do
{:error, dgettext("errors", "Unhandled activity type")}
end
{new_user, for_user}
end
+
+ # TODO: Add support for "object" field
+ @doc """
+ Endpoint based on <https://www.w3.org/wiki/SocialCG/ActivityPub/MediaUpload>
+
+ Parameters:
+ - (required) `file`: data of the media
+ - (optionnal) `description`: description of the media, intended for accessibility
+
+ Response:
+ - HTTP Code: 201 Created
+ - HTTP Body: ActivityPub object to be inserted into another's `attachment` field
+ """
+ def upload_media(%{assigns: %{user: user}} = conn, %{"file" => file} = data) do
+ with {:ok, object} <-
+ ActivityPub.upload(
+ file,
+ actor: User.ap_id(user),
+ description: Map.get(data, "description")
+ ) do
+ Logger.debug(inspect(object))
+
+ conn
+ |> put_status(:created)
+ |> json(object.data)
+ end
+ end
end
projects / akkoma / blobdiff