fixed order_by - like_diff

[seva265]

Изменения

Изменил запросы к базе данных. До этого когда лайков и дизлайков 0 это считалось как NULL а не '0', и поэтому запись с NULL like_diff улетала вверх выборки

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
rating_api
__main__.py	4	4	0%	1–7
exceptions.py	43	9	79%	35–37, 48–50, 58, 70, 78
rating_api/models
base.py	64	1	98%	91
db.py	162	50	69%	86–98, 102–106, 112–126, 132, 167, 171, 175–177, 181–183, 187–189, 199, 213, 222–224, 229, 250, 258, 272–284
rating_api/routes
base.py	16	1	94%	41
comment.py	151	60	60%	77, 95, 100, 103, 122, 144–145, 167–176, 192, 246–304, 330, 353, 393–404, 431
exc_handlers.py	32	5	84%	36, 43, 50, 64, 71
lecturer.py	109	63	42%	61–93, 103–106, 124, 128–136, 180–212, 230, 238, 258–269
rating_api/schemas
models.py	155	24	85%	161, 166–178, 181–185, 188–202
rating_api/utils
mark.py	8	8	0%	1–20
TOTAL	790	225	72%

Summary

Tests	Skipped	Failures	Errors	Time
88	0 💤	1 ❌	57 🔥	59.455s ⏱️