edr-platform/apps/edr-freight-api/src/modules/otp/otp.controller.ts

// otp.controller.ts

import {
  BadRequestException,
  Body,
  Controller,
  Post,
} from "@nestjs/common";


import { OtpService, OtpTarget } from "./otp.service";
import { Public } from "@edr/api-common";

// Exactly one of phone/email must be present per request — the channel the
// code is sent through / checked against.
function toTarget(phone?: string, email?: string): OtpTarget {
  if (email) return { email };
  if (phone) return { phone };
  throw new BadRequestException("phone or email is required");
}

@Controller("otp")
@Public()
export class OtpController {
  constructor(
    private readonly otpService: OtpService
  ) {}

  // ---------------------------------------------------------------------------
  // Send OTP
  // ---------------------------------------------------------------------------

  @Post("send")
  async sendOtp(
    @Body("phone")
    phone?: string,

    @Body("email")
    email?: string
  ) {
    return this.otpService.sendOtp(toTarget(phone, email));
  }

  // ---------------------------------------------------------------------------
  // Verify OTP
  // ---------------------------------------------------------------------------

  @Post("verify")
  async verifyOtp(
    @Body("phone")
    phone: string | undefined,

    @Body("email")
    email: string | undefined,

    @Body("otp")
    otp: string
  ) {
    return this.otpService.verifyOtp(
      toTarget(phone, email),
      otp
    );
  }
}