exception.service.ts

import { Injectable } from '@nestjs/common';
import { MailerService } from '../mailer/mailer.service';

@Injectable()
export class ExceptionService {
  constructor(private readonly mailerService: MailerService) {}

  handleUncaughtException(err: Error) {
    console.log('Uncaught Exception :', err);

    this.mailerService.send(
      'eloupias@grandlyon.com',
      'Uncaught Exception in NestJS Application',
      `An uncaught exception occurred: ${JSON.stringify(err)}`
    );
  }

  handleUnhandledRejection(reason: any) {
    console.log('Unhandled Rejection:', reason);

    this.mailerService.send(
      'eloupias@grandlyon.com',
      'Unhandled Promise Rejection in NestJS Application',
      `An unhandled promise rejection occurred: ${reason}`
    );
  }
}