Alan Guo Xiang Tan 0e4b8c5318 PERF: Cache categories in Site model take 3.
Previous attempt resulted in custom fields going missing in the
serialized output.

This reverts commit 83a6ad32ffe75ae222028feddeca169fc5be54ac.
2021-06-24 13:30:51 +08:00
..
2019-10-04 11:11:03 +10:00
2020-12-02 12:36:41 +05:30
2021-06-01 14:38:55 +02:00