Avoid no-op media deletes

If there are no media entries to delete,
avoid creating transactions, prepared statements
and unnecessary log entries.

Signed-off-by: Slavi Pantaleev <slavi@devture.com>
This commit is contained in:
Slavi Pantaleev 2017-11-04 09:47:25 +02:00
parent f851bc8182
commit 805196fbeb

View file

@ -254,6 +254,9 @@ class MediaRepositoryStore(SQLBaseStore):
return self.runInteraction("get_expired_url_cache", _get_expired_url_cache_txn)
def delete_url_cache(self, media_ids):
if len(media_ids) == 0:
return
sql = (
"DELETE FROM local_media_repository_url_cache"
" WHERE media_id = ?"
@ -281,6 +284,9 @@ class MediaRepositoryStore(SQLBaseStore):
)
def delete_url_cache_media(self, media_ids):
if len(media_ids) == 0:
return
def _delete_url_cache_media_txn(txn):
sql = (
"DELETE FROM local_media_repository"