use Pleroma.Web, :controller
alias Pleroma.Activity
+ alias Pleroma.Delivery
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.User
action_fallback(:errors)
+ plug(
+ Pleroma.Plugs.Cache,
+ [query_params: false, tracking_fun: &__MODULE__.track_object_fetch/2]
+ when action in [:activity, :object]
+ )
+
plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
plug(:set_requester_reachable when action in [:inbox])
plug(:relay_active? when action in [:relay])
with %User{} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("user.json", %{user: user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
else
nil -> {:error, :not_found}
end
%Object{} = object <- Object.get_cached_by_ap_id(ap_id),
{_, true} <- {:public?, Visibility.is_public?(object)} do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(ObjectView.render("object.json", %{object: object}))
+ |> assign(:tracking_fun_data, object.id)
+ |> set_cache_ttl_for(object)
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(ObjectView)
+ |> render("object.json", object: object)
else
{:public?, false} ->
{:error, :not_found}
end
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)
+ def track_object_fetch(conn, nil), do: conn
- conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(ObjectView.render("likes.json", ap_id, likes, page))
- else
- {:public?, false} ->
- {:error, :not_found}
+ def track_object_fetch(conn, object_id) do
+ with %{assigns: %{user: %User{id: user_id}}} <- conn do
+ Delivery.create(object_id, user_id)
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_header("content-type", "application/activity+json")
- |> json(ObjectView.render("likes.json", ap_id, likes))
- else
- {:public?, false} ->
- {:error, :not_found}
- end
+ conn
end
def activity(conn, %{"uuid" => uuid}) do
%Activity{} = activity <- Activity.normalize(ap_id),
{_, true} <- {:public?, Visibility.is_public?(activity)} do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(ObjectView.render("object.json", %{object: activity}))
+ |> maybe_set_tracking_data(activity)
+ |> set_cache_ttl_for(activity)
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(ObjectView)
+ |> render("object.json", object: activity)
else
- {:public?, false} ->
- {:error, :not_found}
+ {:public?, false} -> {:error, :not_found}
+ nil -> {:error, :not_found}
end
end
+ defp maybe_set_tracking_data(conn, %Activity{data: %{"type" => "Create"}} = activity) do
+ object_id = Object.normalize(activity).id
+ assign(conn, :tracking_fun_data, object_id)
+ end
+
+ defp maybe_set_tracking_data(conn, _activity), do: conn
+
+ defp set_cache_ttl_for(conn, %Activity{object: object}) do
+ set_cache_ttl_for(conn, object)
+ end
+
+ defp set_cache_ttl_for(conn, entity) do
+ ttl =
+ case entity do
+ %Object{data: %{"type" => "Question"}} ->
+ Pleroma.Config.get([:web_cache_ttl, :activity_pub_question])
+
+ %Object{} ->
+ Pleroma.Config.get([:web_cache_ttl, :activity_pub])
+
+ _ ->
+ nil
+ end
+
+ assign(conn, :cache_ttl, ttl)
+ end
+
# GET /relay/following
def following(%{assigns: %{relay: true}} = conn, _params) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("following.json", %{user: Relay.get_actor()}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("following.json", %{user: Relay.get_actor()})
end
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
{page, _} = Integer.parse(page)
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("following.json", %{user: user, page: page, for: for_user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("following.json", %{user: user, page: page, for: for_user})
else
{:show_follows, _} ->
conn
- |> put_resp_header("content-type", "application/activity+json")
+ |> put_resp_content_type("application/activity+json")
|> send_resp(403, "")
end
end
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("following.json", %{user: user, for: for_user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("following.json", %{user: user, for: for_user})
end
end
# GET /relay/followers
def followers(%{assigns: %{relay: true}} = conn, _params) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("followers.json", %{user: Relay.get_actor()}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("followers.json", %{user: Relay.get_actor()})
end
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
{page, _} = Integer.parse(page)
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("followers.json", %{user: user, page: page, for: for_user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("followers.json", %{user: user, page: page, for: for_user})
else
{:show_followers, _} ->
conn
- |> put_resp_header("content-type", "application/activity+json")
+ |> put_resp_content_type("application/activity+json")
|> send_resp(403, "")
end
end
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("followers.json", %{user: user, for: for_user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("followers.json", %{user: user, for: for_user})
+ end
+ end
+
+ 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) 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)
+ |> render("activity_collection_page.json", %{
+ activities: activities,
+ iri: "#{user.ap_id}/outbox"
+ })
end
end
- def outbox(conn, %{"nickname" => nickname} = params) do
+ def outbox(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("outbox.json", %{user: user, max_id: params["max_id"]}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("activity_collection.json", %{iri: "#{user.ap_id}/outbox"})
end
end
defp represent_service_actor(%User{} = user, conn) do
with {:ok, user} <- User.ensure_keys_present(user) do
conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("user.json", %{user: user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
else
nil -> {:error, :not_found}
end
|> 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_header("content-type", "application/activity+json")
- |> json(UserView.render("user.json", %{user: user}))
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
end
def whoami(_conn, _params), do: {:error, :not_found}
- def read_inbox(%{assigns: %{user: user}} = conn, %{"nickname" => nickname} = params) do
- if nickname == user.nickname do
- conn
- |> put_resp_header("content-type", "application/activity+json")
- |> json(UserView.render("inbox.json", %{user: user, max_id: params["max_id"]}))
- else
- err =
- dgettext("errors", "can't read inbox of %{nickname} as %{as_nickname}",
- nickname: nickname,
- as_nickname: user.nickname
- )
+ def read_inbox(
+ %{assigns: %{user: %{nickname: nickname} = user}} = conn,
+ %{"nickname" => nickname, "page" => page?} = params
+ )
+ when page? in [true, "true"] do
+ 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
+
+ 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, %{
+ "nickname" => nickname
+ }) do
+ with {:ok, user} <- User.ensure_keys_present(user) do
conn
- |> put_status(:forbidden)
- |> json(err)
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("activity_collection.json", %{iri: "#{user.ap_id}/inbox"})
end
end
+ def read_inbox(%{assigns: %{user: nil}} = conn, %{"nickname" => nickname}) do
+ err = dgettext("errors", "can't read inbox of %{nickname}", nickname: nickname)
+
+ conn
+ |> put_status(:forbidden)
+ |> json(err)
+ end
+
+ def read_inbox(%{assigns: %{user: %{nickname: as_nickname}}} = conn, %{
+ "nickname" => nickname
+ }) do
+ err =
+ dgettext("errors", "can't read inbox of %{nickname} as %{as_nickname}",
+ nickname: nickname,
+ as_nickname: as_nickname
+ )
+
+ conn
+ |> put_status(:forbidden)
+ |> json(err)
+ end
+
def handle_user_activity(user, %{"type" => "Create"} = params) do
object =
params["object"]
end
def update_outbox(
- %{assigns: %{user: user}} = conn,
+ %{assigns: %{user: %User{nickname: nickname} = user}} = conn,
%{"nickname" => nickname} = params
) do
- if nickname == user.nickname do
- actor = user.ap_id()
+ actor = user.ap_id()
- params =
- params
- |> Map.drop(["id"])
- |> Map.put("actor", actor)
- |> Transmogrifier.fix_addressing()
-
- with {:ok, %Activity{} = activity} <- handle_user_activity(user, params) do
- conn
- |> put_status(:created)
- |> put_resp_header("location", activity.data["id"])
- |> json(activity.data)
- else
- {:error, message} ->
- conn
- |> put_status(:bad_request)
- |> json(message)
- end
- else
- err =
- dgettext("errors", "can't update outbox of %{nickname} as %{as_nickname}",
- nickname: nickname,
- as_nickname: user.nickname
- )
+ params =
+ params
+ |> Map.drop(["id"])
+ |> Map.put("actor", actor)
+ |> Transmogrifier.fix_addressing()
+ with {:ok, %Activity{} = activity} <- handle_user_activity(user, params) do
conn
- |> put_status(:forbidden)
- |> json(err)
+ |> put_status(:created)
+ |> put_resp_header("location", activity.data["id"])
+ |> json(activity.data)
+ else
+ {:error, message} ->
+ conn
+ |> put_status(:bad_request)
+ |> json(message)
end
end
+ def update_outbox(%{assigns: %{user: user}} = conn, %{"nickname" => nickname} = _) do
+ err =
+ dgettext("errors", "can't update outbox of %{nickname} as %{as_nickname}",
+ nickname: nickname,
+ as_nickname: user.nickname
+ )
+
+ conn
+ |> put_status(:forbidden)
+ |> json(err)
+ end
+
def errors(conn, {:error, :not_found}) do
conn
|> put_status(:not_found)
{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