Purge most user fields upon deletion, "right to be forgotten" #859

[akkoma] / lib / pleroma / object / fetcher.ex

diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index e1ab4ef8b8a470855679232685d31ef211aafa93..3ff25118d5160c82b3f4922b29593f8f8eca5f28 100644 (file)
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -9,6 +9,7 @@ defmodule Pleroma.Object.Fetcher do
   alias Pleroma.Repo
   alias Pleroma.Signature
   alias Pleroma.Web.ActivityPub.InternalFetchActor
+  alias Pleroma.Web.ActivityPub.ObjectValidator
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.Federator
 
@@ -32,6 +33,24 @@ defmodule Pleroma.Object.Fetcher do
   defp maybe_reinject_internal_fields(_, new_data), do: new_data
 
   @spec reinject_object(struct(), map()) :: {:ok, Object.t()} | {:error, any()}
+  defp reinject_object(%Object{data: %{"type" => "Question"}} = object, new_data) do
+    Logger.debug("Reinjecting object #{new_data["id"]}")
+
+    with new_data <- Transmogrifier.fix_object(new_data),
+         data <- maybe_reinject_internal_fields(object, new_data),
+         {:ok, data, _} <- ObjectValidator.validate(data, %{}),
+         changeset <- Object.change(object, %{data: data}),
+         changeset <- touch_changeset(changeset),
+         {:ok, object} <- Repo.insert_or_update(changeset),
+         {:ok, object} <- Object.set_cache(object) do
+      {:ok, object}
+    else
+      e ->
+        Logger.error("Error while processing object: #{inspect(e)}")
+        {:error, e}
+    end
+  end
+
   defp reinject_object(%Object{} = object, new_data) do
     Logger.debug("Reinjecting object #{new_data["id"]}")
 
@@ -124,6 +143,10 @@ defmodule Pleroma.Object.Fetcher do
       {:error, "Object has been deleted"} ->
         nil
 
+      {:reject, reason} ->
+        Logger.info("Rejected #{id} while fetching: #{inspect(reason)}")
+        nil
+
       e ->
         Logger.error("Error while fetching #{id}: #{inspect(e)}")
         nil