feat: integrate notification creation into business modules (classes, schedules done; bills/occupancies/deposits need student→userId mapping)

apps/server/src/deposits/deposits.controller.ts

@@ -11,6 +11,8 @@ import {
   Request,
 } from '@nestjs/common';
 import { DepositsService } from './deposits.service';
+import { NotificationsService } from '../notifications/notifications.service';
+import { NotificationType } from '../entities/notification.entity';
 import { CreateDepositDto, RefundDepositDto, CreateDepositWithInstallmentsDto } from './dto/deposit.dto';
 import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
 import { OperationLogsService } from '../operation-logs/operation-logs.service';
@@ -23,6 +25,7 @@ export class DepositsController {
   constructor(
     private service: DepositsService,
     private logService: OperationLogsService,
+    private readonly notificationsService: NotificationsService,
   ) {}
 
   @Get()
@@ -68,6 +71,7 @@ export class DepositsController {
       ipAddress,
       userAgent,
     });
+    // TODO: Send notification for deposit_due — studentId→userId mapping unavailable
     return result;
   }
 
@@ -111,6 +115,7 @@ export class DepositsController {
       ipAddress,
       userAgent,
     });
+    // TODO: Send notification for deposit_refunded — studentId→userId mapping unavailable
     return result;
   }