Mastodon 2.7.2 instance attributes (registrations, languages).

[akkoma] / lib / pleroma / object.ex

diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index dabb495364277fdd0299a5e185db8947f26fd8bc..193ae3fa884335b85e602348b9567c354a46c39f 100644 (file)
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -5,44 +5,26 @@
 defmodule Pleroma.Object do
   use Ecto.Schema
 
-  alias Pleroma.Repo
-  alias Pleroma.Object
-  alias Pleroma.User
   alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.ObjectTombstone
+  alias Pleroma.Repo
+  alias Pleroma.User
 
   import Ecto.Query
   import Ecto.Changeset
 
+  require Logger
+
   schema "objects" do
     field(:data, :map)
 
     timestamps()
   end
 
-  def insert_or_get(cng) do
-    {_, data} = fetch_field(cng, :data)
-    id = data["id"] || data[:id]
-    key = "object:#{id}"
-
-    fetcher = fn _ ->
-      with nil <- get_by_ap_id(id),
-           {:ok, object} <- Repo.insert(cng) do
-        {:commit, object}
-      else
-        %Object{} = object -> {:commit, object}
-        e -> {:ignore, e}
-      end
-    end
-
-    with {state, object} when state in [:commit, :ok] <- Cachex.fetch(:object_cache, key, fetcher) do
-      {:ok, object}
-    end
-  end
-
   def create(data) do
     Object.change(%Object{}, %{data: data})
-    |> insert_or_get()
+    |> Repo.insert()
   end
 
   def change(struct, params \\ %{}) do
@@ -58,6 +40,33 @@ defmodule Pleroma.Object do
     Repo.one(from(object in Object, where: fragment("(?)->>'id' = ?", object.data, ^ap_id)))
   end
 
+  # If we pass an Activity to Object.normalize(), we can try to use the preloaded object.
+  # Use this whenever possible, especially when walking graphs in an O(N) loop!
+  def normalize(%Activity{object: %Object{} = object}), do: object
+
+  # Catch and log Object.normalize() calls where the Activity's child object is not
+  # preloaded.
+  def normalize(%Activity{data: %{"object" => %{"id" => ap_id}}}) do
+    Logger.debug(
+      "Object.normalize() called without preloaded object (#{ap_id}).  Consider preloading the object!"
+    )
+
+    Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")
+
+    normalize(ap_id)
+  end
+
+  def normalize(%Activity{data: %{"object" => ap_id}}) do
+    Logger.debug(
+      "Object.normalize() called without preloaded object (#{ap_id}).  Consider preloading the object!"
+    )
+
+    Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")
+
+    normalize(ap_id)
+  end
+
+  # Old way, try fetching the object through cache.
   def normalize(%{"id" => ap_id}), do: normalize(ap_id)
   def normalize(ap_id) when is_binary(ap_id), do: get_cached_by_ap_id(ap_id)
   def normalize(_), do: nil
@@ -106,9 +115,9 @@ defmodule Pleroma.Object do
 
   def delete(%Object{data: %{"id" => id}} = object) do
     with {:ok, _obj} = swap_object_with_tombstone(object),
-         Repo.delete_all(Activity.by_object_ap_id(id)),
+         deleted_activity = Activity.delete_by_ap_id(id),
          {:ok, true} <- Cachex.del(:object_cache, "object:#{id}") do
-      {:ok, object}
+      {:ok, object, deleted_activity}
     end
   end