Moved OTP to SMS module

src/utils/otp/otp.module.ts

@@ -1,8 +0,0 @@
-import { Module } from "@nestjs/common";
-import { OtpService } from "./otp.service";
-
-@Module({
-  providers: [OtpService],
-  exports: [OtpService],
-})
-export class OtpModule {}

src/utils/otp/otp.service.ts

@@ -1,16 +0,0 @@
-import { Injectable } from "@nestjs/common";
-// import crypto from "crypto"
-const crypto = require("node:crypto");
-
-@Injectable()
-export class OtpService {
-  createDigit(digits: number): string {
-    const max = Math.pow(10, digits);
-    const randomBytes = crypto.randomBytes(Math.ceil(digits / 2));
-    const randomNumber = parseInt(randomBytes.toString("hex"), 16) % max;
-    return randomNumber.toString().padStart(digits, "0");
-  }
-  create() {
-    return this.createDigit(5);
-  }
-}