insert deleted messages as a Batch

Sentry is sending an N+1 query alert because of the way we were inserting messages (one by one)

1 files changed, 3 insertions, 6 deletions

diff --git a/pydis_site/apps/api/serializers.py b/pydis_site/apps/api/serializers.py
index 87fd6190..d7cdfd7e 100644
--- a/pydis_site/apps/api/serializers.py
+++ b/pydis_site/apps/api/serializers.py
@@ -151,12 +151,9 @@ class MessageDeletionContextSerializer(ModelSerializer):
         """
         messages = validated_data.pop('deletedmessage_set')
         deletion_context = MessageDeletionContext.objects.create(**validated_data)
-        for message in messages:
-            DeletedMessage.objects.create(
-                deletion_context=deletion_context,
-                **message
-            )
-
+        DeletedMessage.objects.bulk_create(
+            DeletedMessage(deletion_context=deletion_context, **message) for message in messages
+        )
         return deletion_context