Complete Auth

Developer: PRAMOD THYAGARAJ

Connect

• LinkedIn/PramodAcharya
• GitHub/PramodAcharya

An easy-to-use module for handling user and admin authentication via email OTP. This module supports login and signup flows for both users and admins, providing a robust and secure way to manage authentication in your application.

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Features

Login

1. Login as User:

   • Users can log in using their email and a One-Time Password (OTP) sent to their email.

2. Login as Admin:

   • Admins can log in using their email and a One-Time Password (OTP) sent to their email.

Signup

1. Signup as User:

   • Users can sign up by entering their email and receiving an OTP to verify their account.

2. Signup as Admin:

   • Admins can sign up by entering their email. An OTP will be sent to the super admin's email for verification before the account is created.

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Setup Guide

Prerequisites

1. Node.js: Ensure you have Node.js installed (>= 14.x recommended).
2. npm: Ensure npm is available for managing dependencies.

Step 1: Install the Package

Install the complete-auth package via npm:

1npm install complete-auth

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Step 2: Create a .env File

In the root directory of your project, create a .env file to configure the backend API endpoint:

1VITE_BACKEND_ENDPOINT=http://localhost:8000/api

• Replace http://localhost:8000/api with your actual backend API URL.

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Step 3: Usage Guide

1. Import and Initialize the Module

Import the module into your application and initialize it.

1import { login, signup } from "authentication-module";

2. Login Functions

Login as User

1login("user", {
2  email: "user@example.com",
3  otp: "123456", // OTP sent to the user's email
4})
5  .then((response) => console.log("Login successful:", response))
6  .catch((error) => console.error("Login failed:", error));

Login as Admin

1login("admin", {
2  email: "admin@example.com",
3  otp: "123456", // OTP sent to the admin's email
4})
5  .then((response) => console.log("Admin login successful:", response))
6  .catch((error) => console.error("Admin login failed:", error));

3. Signup Functions

Signup as User

1signup("user", {
2  email: "user@example.com",
3})
4  .then((response) => console.log("Signup successful:", response))
5  .catch((error) => console.error("Signup failed:", error));

Signup as Admin

1signup("admin", {
2  email: "admin@example.com",
3})
4  .then((response) => console.log("Admin signup request sent:", response))
5  .catch((error) => console.error("Admin signup failed:", error));

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Step 4: Backend API Setup

Ensure the backend API supports the following endpoints:

Endpoints

1. POST /user/login:
   • Handles user and admin login with email OTP.
2. POST /user/signup:
   • Handles user signup and sends OTP to the user's email.
3. POST user/signup/admin:
   • Sends an OTP to the super admin for admin account creation.

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Environment Variables

Variable	Description	Example
VITE_BACKEND_ENDPOINT	Backend API base URL	http://localhost:8000/api

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Key Features

1. Easy Integration:
   • Simplifies OTP-based login and signup processes for users and admins.
2. Secure:
   • Ensures account verification through OTP mechanisms.
3. Customizable:
   • Supports environment-based configuration for different backend endpoints.

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Troubleshooting

1. "Module not found" Error:

   • Ensure the package is installed correctly using npm install complete-auth.

2. Backend Not Responding:

   • Verify the VITE_BACKEND_ENDPOINT in the .env file is pointing to a valid backend API.

3. Login/Signup Fails:

   • Ensure the backend API is running and properly configured to handle the respective endpoints.

Happy authenticating! 🎉