Suspension & Reactivation Lifecycle

IMPLEMENTED

Maintaining cash flow requires reliable, non-blocking automation to disconnect delinquent subscribers and instantly restore access when payment is received.

1. Automated Expiration & Suspension Flow

Every midnight, the Celery Beat scheduler triggers expire_customers(tenant_id).

2. Instant Reactivation Flow

When a subscriber pays via bKash/Nagad or staff processes a recharge:

1. process_recharge is dispatched.
2. The database updates Customer.status = 'ACTIVE' and increments expiry_date.
3. MikroTikService.enable_pppoe_user() is invoked immediately.
4. If an isolated session exists, it is kicked so the subscriber immediately renegotiates PPPoE with full high-speed Internet access.