import { BadRequestException, Injectable, PipeTransform } from '@nestjs/common';
import { isCuid } from '@paralleldrive/cuid2';

@Injectable()
export class ValidateIdPipe implements PipeTransform {
  errorMessage: string;

  constructor(messageOverrides = 'Invalid id.') {
    this.errorMessage = messageOverrides;
  }

  transform(value: string) {
    if (value && !isCuid(value)) {
      throw new BadRequestException(this.errorMessage);
    }
    return value;
  }
}