gitlab-org--gitlab-foss/spec/uploaders/workers
Sean McGivern 6ecf819f73 Fix an N+1 in avatar URLs
This is tricky: the query was being run in
`ObjectStorage::Extension::RecordsUploads#retrieve_from_store!`, but we can't
just add batch loading there, because the `#upload=` method there would use the
result immediately, making the batch only have one item.

Instead, we can pre-emptively add an item to the batch whenever an avatarable
object is initialized, and then reuse that batch item in
`#retrieve_from_store!`. However, this also has problems:

1. There is a lot of logic in `Avatarable#retrieve_upload_from_batch`.
2. Some of that logic constructs a 'fake' model for the batch key. This should
   be fine, because of ActiveRecord's override of `#==`, but it relies on that
   staying the same.
2018-06-05 14:57:19 +01:00
..
object_storage Fix an N+1 in avatar URLs 2018-06-05 14:57:19 +01:00