Merge branch 'develop' of https://git.pleroma.social/pleroma/pleroma into feature/845-improve-status-deletion

lib/mix/tasks/pleroma/user.ex

@@ -163,7 +163,7 @@ defmodule Mix.Tasks.Pleroma.User do
     Common.start_pleroma()
 
     with %User{local: true} = user <- User.get_cached_by_nickname(nickname) do
-      User.delete(user)
+      User.perform(:delete, user)
       Mix.shell().info("User #{nickname} deleted.")
     else
       _ ->
@@ -380,7 +380,7 @@ defmodule Mix.Tasks.Pleroma.User do
     Common.start_pleroma()
 
     with %User{local: true} = user <- User.get_cached_by_nickname(nickname) do
-      User.delete_user_activities(user)
+      {:ok, _} = User.delete_user_activities(user)
       Mix.shell().info("User #{nickname} statuses deleted.")
     else
       _ ->

lib/pleroma/activity.ex

@@ -14,6 +14,8 @@ defmodule Pleroma.Activity do
   import Ecto.Query
 
   @type t :: %__MODULE__{}
+  @type actor :: String.t()
+
   @primary_key {:id, Pleroma.FlakeId, autogenerate: true}
 
   # https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
@@ -260,4 +262,9 @@ defmodule Pleroma.Activity do
     |> where([s], s.actor == ^actor)
     |> Repo.all()
   end
+
+  @spec query_by_actor(actor()) :: Ecto.Query.t()
+  def query_by_actor(actor) do
+    from(a in Activity, where: a.actor == ^actor)
+  end
 end

lib/pleroma/user.ex

@@ -1164,7 +1164,12 @@ defmodule Pleroma.User do
     |> update_and_set_cache()
   end
 
-  def delete(%User{} = user) do
+  @spec delete(User.t()) :: :ok
+  def delete(%User{} = user),
+    do: PleromaJobQueue.enqueue(:background, __MODULE__, [:delete, user])
+
+  @spec perform(atom(), User.t()) :: {:ok, User.t()}
+  def perform(:delete, %User{} = user) do
     {:ok, user} = User.deactivate(user)
 
     # Remove all relationships
@@ -1180,22 +1185,23 @@ defmodule Pleroma.User do
   end
 
   def delete_user_activities(%User{ap_id: ap_id} = user) do
-    Activity
-    |> where(actor: ^ap_id)
-    |> Activity.with_preloaded_object()
-    |> Repo.all()
-    |> Enum.each(fn
-      %{data: %{"type" => "Create"}} = activity ->
-        activity |> Object.normalize() |> ActivityPub.delete()
+    stream =
+      ap_id
+      |> Activity.query_by_actor()
+      |> Activity.with_preloaded_object()
+      |> Repo.stream()
 
-      # TODO: Do something with likes, follows, repeats.
-      _ ->
-        "Doing nothing"
-    end)
+    Repo.transaction(fn -> Enum.each(stream, &delete_activity(&1)) end, timeout: :infinity)
 
     {:ok, user}
   end
 
+  defp delete_activity(%{data: %{"type" => "Create"}} = activity) do
+    Object.normalize(activity) |> ActivityPub.delete()
+  end
+
+  defp delete_activity(_activity), do: "Doing nothing"
+
   def html_filter_policy(%User{info: %{no_rich_text: true}}) do
     Pleroma.HTML.Scrubber.TwitterText
   end

lib/pleroma/user_invite_token.ex

@@ -24,7 +24,7 @@ defmodule Pleroma.UserInviteToken do
     timestamps()
   end
 
-  @spec create_invite(map()) :: UserInviteToken.t()
+  @spec create_invite(map()) :: {:ok, UserInviteToken.t()}
   def create_invite(params \\ %{}) do
     %UserInviteToken{}
     |> cast(params, [:max_use, :expires_at])

lib/pleroma/web/twitter_api/controllers/util_controller.ex

@@ -352,7 +352,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
   def delete_account(%{assigns: %{user: user}} = conn, params) do
     case CommonAPI.Utils.confirm_current_password(user, params["password"]) do
       {:ok, user} ->
-        Task.start(fn -> User.delete(user) end)
+        User.delete(user)
         json(conn, %{status: "success"})
 
       {:error, msg} ->