async verifyUserPin({ user, ...payload }: PinDto & Pick<TokenData, 'user'>) {
    let pin = await this.getCachedPin(user.toString());
    if (!pin) {
      const { pin: existingPin = null } =
        (await this.pinModel.findOne({ user: user }).exec()) || {};
      if (!existingPin) {
        return false;
      }

      pin = existingPin;
      await this.cachePin(user.toString(), pin);
    }
    await this.decryptPin(payload.pin, pin);
    return true;
  }

  async verifyPin({ user, ...payload }: PinDto & Pick<TokenData, 'user'>): Promise<IResponse> {
    try {
      const verified = await this.verifyUserPin({ user, pin: payload.pin });
      if (!verified) {
        throw new BadRequestException({
          statusCode: HttpStatus.BAD_REQUEST,
          message: 'User pin does not exist',
        });
      }
      return {
        status: 'success',
        statusCode: HttpStatus.OK,
        message: 'Pin verified successfully',
        data: null,
        error: null,
      };
    } catch (error) {
      this.logger.error(error);
      errorHandler(error);
    }
  }

  async verifyUser({ userId, pin, biometric }) {
    if (!pin) {
      return biometric === this.configService.get(BIOMETRICSKEY.BIOMETRIC_ENCRYPTION_KEY);
    }
    return this.verifyUserPin({ user: userId, pin });
  }