Fringg c5124b97b6 fix: payment race conditions, balance atomicity, renewal rollback safety ...

- YooKassa: SELECT FOR UPDATE on payment row to prevent concurrent double-processing
- subtract_user_balance: row locking to prevent concurrent balance race conditions
- subtract_user_balance: transaction creation before commit for atomicity
- subscription renewal: compensating refund if extend_subscription fails after charge
- StaleDataError: use savepoint instead of full rollback to protect parent transaction

2026-02-11 21:49:37 +03:00

..

cabinet

fix: HTML parse fallback, email change race condition, username length limit

2026-02-11 20:51:50 +03:00

database

fix: payment race conditions, balance atomicity, renewal rollback safety

2026-02-11 21:49:37 +03:00

external

fix: downgrade transient API errors (502/503/504) to warning level

2026-02-10 07:27:20 +03:00

handlers

refactor: remove modem functionality from classic subscriptions

2026-02-11 21:14:08 +03:00

keyboards

refactor: remove modem functionality from classic subscriptions

2026-02-11 21:14:08 +03:00

lib

chore: add uv package manager and ruff linter configuration

2026-01-24 17:45:27 +03:00

localization

fix: add missing placeholders to Arabic SUBSCRIPTION_INFO template

2026-02-10 07:30:52 +03:00

middlewares

fix: prevent cascading greenlet errors after sync rollback

2026-02-11 01:39:39 +03:00

services

fix: payment race conditions, balance atomicity, renewal rollback safety

2026-02-11 21:49:37 +03:00

utils

refactor: remove modem functionality from classic subscriptions

2026-02-11 21:14:08 +03:00

webapi

refactor: remove modem functionality from classic subscriptions

2026-02-11 21:14:08 +03:00

webserver

fix: security and architecture fixes for webhook handlers

2026-02-10 05:55:48 +03:00

bot.py

fix: remove DisplayNameRestrictionMiddleware

2026-02-11 18:31:50 +03:00

config.py

refactor: remove modem functionality from classic subscriptions

2026-02-11 21:14:08 +03:00

logging_handler.py

Add files via upload

2026-02-04 04:47:39 +03:00

states.py

kassa ai

2026-02-01 11:18:54 +03:00