Event_management

This is a robust and scalable event management system built with Node.js and Express.js. It provides a seamless experience for event organizers and attendees, allowing them to manage and participate in events effortlessly.

Features

• Secure User Authentication: It features a secure user authentication system, utilizing bcrypt for password hashing and JWT for session management. Users can register and log in with ease, ensuring their data is protected.
• Event Management: Event organizers can create, update, and delete event details, including date, time, description, and participant list. These functionalities are accessible only to authenticated and authorized users, ensuring data integrity.
• Participant Registration: Attendees can register for events, view their registrations, and manage their participation with ease. Upon successful registration, users receive a confirmation email, keeping them informed.
• RESTful API Endpoints: It offers a comprehensive set of RESTful API endpoints, catering to various functionalities such as user registration (POST /register), login (POST /login), event creation (POST /events), updating events (PUT /events/:id), and event registration (POST /events/:id/register).

Technologies Used

• Node.js: A powerful and efficient JavaScript runtime for server-side applications.
• Express.js: A minimalist and flexible web application framework for Node.js.
• bcrypt: A robust library for password hashing and salting.
• jsonwebtoken: An industry-standard library for generating and verifying JSON Web Tokens (JWT) for secure authentication.
• nodemailer: A comprehensive email client for Node.js applications, used for sending confirmation emails upon event registration.

Getting Started

Prerequisites

• Node.js installed on your machine.

Installation

1. Clone the repository:

git clone https://github.com/your-username/event-management-system.git

cd event-management-system

2. Install Dependency:

npm install

3. Start Server: node app.js

API Endpoints

User Registration and Login

• POST /api/register: Register a new user.

  • Request Body:

    {
      "name": "John Doe",
      "email": "[email protected]",
      "password": "Password123!",
      "role": "user"
    }

  • Response:

    {
      "message": "User registered successfully"
    }

• POST /api/login: Log in a user.

  • Request Body:

    {
      "email": "[email protected]",
      "password": "Password123!"
    }

  • Response:

    {
      "token": "jwt_token"
    }

Event Management

• POST /api/events: Create a new event (Admin only).

  • Request Headers:

    {
      "Authorization": "Bearer jwt_token"
    }

  • Request Body:

    {
      "id": 1,
      "date": "2023-06-15",
      "time": "18:00",
      "description": "Company Annual Meetup",
      "participants": []
    }

  • Response:

    {
      "message": "Event created successfully"
    }

• GET /api/events: Get all events.

  • Request Headers:

    {
      "Authorization": "Bearer jwt_token"
    }

  • Response:

    [
      {
        "id": 1,
        "date": "2023-06-15",
        "time": "18:00",
        "description": "Company Annual Meetup",
        "participants": []
      }
    ]

• GET /api/events/:id: Get event by ID.

  • Request Headers:

    {
      "Authorization": "Bearer jwt_token"
    }

  • Response:

    {
      "id": 1,
      "date": "2023-06-15",
      "time": "18:00",
      "description": "Company Annual Meetup",
      "participants": []
    }

• PUT /api/events/:id: Update an existing event (Admin only).

  • Request Headers:

    {
      "Authorization": "Bearer jwt_token"
    }

  • Request Body:

    {
      "date": "2023-06-16",
      "time": "19:00",
      "description": "Updated Company Annual Meetup",
      "participants": []
    }

  • Response:

    {
      "message": "Event updated successfully"
    }

• DELETE /api/events/:id: Delete an existing event (Admin only).

  • Request Headers:

    {
      "Authorization": "Bearer jwt_token"
    }

  • Response:

    {
      "message": "Event deleted successfully"
    }

Event Registration

• POST /api/events/:id/register: Register a user for an event.
  • Request Headers:

    {
      "Authorization": "Bearer jwt_token"
    }

  • Request Body:

    {
      "userId": 1
    }

  • Response:

    {
      "message": "User registered for event and confirmation email sent"
    }