4 files changed, 25 insertions, 12 deletions
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 7ddb03529..adebebc7a 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -149,7 +149,7 @@ defmodule Pleroma.Application do
       build_cachex("web_resp", limit: 2500),
       build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10),
       build_cachex("failed_proxy_url", limit: 2500),
-      build_cachex("deleted_urls", default_ttl: :timer.minutes(60), limit: 2500)
+      build_cachex("deleted_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000)
     ]
   end
 
diff --git a/lib/pleroma/web/media_proxy/invalidation.ex b/lib/pleroma/web/media_proxy/invalidation.ex
index 324f8a7ee..162d20262 100644
--- a/lib/pleroma/web/media_proxy/invalidation.ex
+++ b/lib/pleroma/web/media_proxy/invalidation.ex
@@ -10,14 +10,14 @@ defmodule Pleroma.Web.MediaProxy.Invalidation do
   alias Pleroma.Config
   alias Pleroma.Web.MediaProxy
 
+  def enabled, do: Config.get([:media_proxy, :invalidation, :enabled])
+
   @spec purge(list(String.t()) | String.t()) :: {:ok, list(String.t())} | {:error, String.t()}
   def purge(urls) do
     prepared_urls = prepare_urls(urls)
 
-    if Config.get([:media_proxy, :invalidation, :enabled]) do
-      result = do_purge(prepared_urls)
-      MediaProxy.remove_from_deleted_urls(prepared_urls)
-      result
+    if enabled() do
+      do_purge(prepared_urls)
     else
       {:ok, prepared_urls}
     end
diff --git a/lib/pleroma/web/media_proxy/media_proxy.ex b/lib/pleroma/web/media_proxy/media_proxy.ex
index 4a0fec288..b3988b946 100644
--- a/lib/pleroma/web/media_proxy/media_proxy.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy.ex
@@ -13,7 +13,9 @@ defmodule Pleroma.Web.MediaProxy do
   def in_deleted_urls(url), do: elem(Cachex.exists?(:deleted_urls_cache, url), 1)
 
   def remove_from_deleted_urls(urls) when is_list(urls) do
-    Enum.each(urls, &remove_from_deleted_urls/1)
+    Cachex.execute!(:deleted_urls_cache, fn cache ->
+      Enum.each(urls, &Cachex.del(cache, &1))
+    end)
   end
 
   def remove_from_deleted_urls(url) when is_binary(url) do
@@ -21,7 +23,9 @@ defmodule Pleroma.Web.MediaProxy do
   end
 
   def put_in_deleted_urls(urls) when is_list(urls) do
-    Enum.each(urls, &put_in_deleted_urls/1)
+    Cachex.execute!(:deleted_urls_cache, fn cache ->
+      Enum.each(urls, &Cachex.put(cache, &1, true))
+    end)
   end
 
   def put_in_deleted_urls(url) when is_binary(url) do
diff --git a/lib/pleroma/workers/attachments_cleanup_worker.ex b/lib/pleroma/workers/attachments_cleanup_worker.ex
index 5fb0b9584..816d681dd 100644
--- a/lib/pleroma/workers/attachments_cleanup_worker.ex
+++ b/lib/pleroma/workers/attachments_cleanup_worker.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
 
   alias Pleroma.Object
   alias Pleroma.Repo
+  alias Pleroma.Web.MediaProxy
 
   use Pleroma.Workers.WorkerHelper, queue: "attachments_cleanup"
 
@@ -50,7 +51,7 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
         end
       end)
 
-    Pleroma.Web.MediaProxy.put_in_deleted_urls(attachment_urls)
+    lock_attachments(MediaProxy.Invalidation.enabled(), attachment_urls)
 
     Enum.each(attachment_urls, fn href ->
       href
@@ -60,20 +61,28 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
 
     Repo.delete_all(from(o in Object, where: o.id in ^object_ids))
 
-    cache_purge(attachment_urls)
+    cache_purge(MediaProxy.Invalidation.enabled(), attachment_urls)
 
     {:ok, :success}
   end
 
   def perform(%{"op" => "cleanup_attachments", "object" => _object}, _job), do: {:ok, :skip}
 
-  defp cache_purge(attachment_urls) do
-    Pleroma.Web.MediaProxy.Invalidation.purge(attachment_urls)
+  defp cache_purge(true, attachment_urls) do
+    MediaProxy.Invalidation.purge(attachment_urls)
   end
 
+  defp cache_purge(_, _), do: :ok
+
+  defp lock_attachments(true, attachment_urls) do
+    MediaProxy.put_in_deleted_urls(attachment_urls)
+  end
+
+  defp lock_attachments(_, _), do: :ok
+
   # we should delete 1 object for any given attachment, but don't delete
   # files if there are more than 1 object for it
-  def prepare_objects(objects, actor, names) do
+  defp prepare_objects(objects, actor, names) do
     objects
     |> Enum.reduce(%{}, fn %{
                              id: id,