src/core/exceptions.ts

import { UnprocessableEntityException } from '@nestjs/common';

export const DOCS_URL = 'https://waha.devlike.pro/';

export class NotImplementedByEngineError extends UnprocessableEntityException {
  constructor(msg = '') {
    let error = 'The method is not implemented by the engine.';
    if (msg) {
      error += ` ${msg}`;
    }
    super(error);
  }
}

export class AvailableInPlusVersion extends UnprocessableEntityException {
  constructor() {
    super(
      `The feature is available only in Plus version. Check this out: ${DOCS_URL}`,
    );
  }
}