Merge branch 'max_media_attachments' into 'develop'

Allow specifying max media attachment count

Closes #2665

See merge request pleroma/pleroma!3630

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
index b6feaf32a..5bba01cc4 100644
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@@ -492,4 +492,19 @@ defmodule Pleroma.Web.CommonAPI.Utils do
       {:error, dgettext("errors", "The status is over the character limit")}
     end
   end
+
+  def validate_attachments_count([] = _attachments) do
+    :ok
+  end
+
+  def validate_attachments_count(attachments) do
+    limit = Config.get([:instance, :max_media_attachments])
+    count = length(attachments)
+
+    if count <= limit do
+      :ok
+    else
+      {:error, dgettext("errors", "Too many attachments")}
+    end
+  end
 end