class ActiveStorage::Blob

def delete

methods in most circumstances.
deleted as well or you will essentially have a dead reference. It's recommended to use #purge and #purge_later
Deletes the files on the service associated with the blob. This should only be done if the blob is going to be 
def delete
  service.delete(key)
  service.delete_prefixed("variants/#{key}/") if image?
end