When MULTI_TARIFF_ENABLED=true users can have multiple subscriptions,
so notifications must identify which tariff they relate to.
- Webhook notifications: _notify_user auto-injects tariff_label from
subscription.tariff.name into all 16 webhook notification strings
- Monitoring service: tariff labels in expired, expiring, trial ending,
follow-up waves, autopay success/failed notifications
- Daily subscription: tariff in insufficient balance notification
- Recurrent payments: tariff in card autopay success/failed
- Auto-purchase: tariff in all 4 auto-purchase notification paths,
with pre-captured names to avoid MissingGreenlet after db.commit()
- Channel checker: plural form for multi-subscription deactivation
- Payment providers: tariff in YooKassa and Stars activation messages
- Admin: tariff in bulk expiry reminder
- Localization: {tariff_label} in 20 notification keys across all 5
locales (ru, en, ua, zh, fa) + _MULTI channel keys
- Fix: selectinload(Subscription.tariff) in trial expiring query
- Fix: capture tariff_name before expire_subscription to prevent
MissingGreenlet from db.refresh() expiring ORM relationships
Fringg
7dd67e36b3