Course Registration System

The Course Registration System is a Node.js and Express-based application designed to manage users, courses, registrations, and scores. Utilizing MongoDB for data storage, it offers a range of API endpoints for CRUD operations on these entities.

Prerequisites

Before running this application, ensure you have the following installed:

• Node.js
• MongoDB
• npm (Node Package Manager)

API Endpoints

Check All Users

• URL: /checkusers
• Method: GET
• Description: Retrieves all users from the database.
• Response: JSON array of user objects.

Check All Courses

• URL: /checkcourses
• Method: GET
• Description: Retrieves all courses from the database.
• Response: JSON array of course objects.

Update User

• URL: /updateuser
• Method: POST
• Description: Adds a new user to the database.
• Request Body: JSON object representing the new user.
• Response: JSON object confirming the insertion status.

Update Course

• URL: /updatecourse
• Method: POST
• Description: Adds a new course to the database.
• Request Body: JSON object representing the new course.
• Response: JSON object confirming the insertion status.

Register User to Course

• URL: /registeruser/:student_id/:course_id
• Method: POST
• Description: Registers a user to a course.
• Path Parameters:
  • student_id: ID of the student.
  • course_id: ID of the course.
• Response: JSON object confirming the registration status.

Replace Scores

• URL: /replacescores
• Method: POST
• Description: Updates a user's scores in the database.
• Request Body: JSON object containing updated scores.
• Response: JSON object confirming the update status.

Update Score

• URL: /updatescore
• Method: POST
• Description: Updates a user's score in the database.
• Request Body: JSON object containing the user's updated score details.
• Response: JSON object confirming the update status.

Get User by ID

• URL: /testuserid/:userId
• Method: GET
• Description: Retrieves a user by their ID from the database.
• Path Parameter:
  • userId: ID of the user.
• Response: JSON object representing the user.

Get Course by ID

• URL: /testcourseid/:courseId
• Method: GET
• Description: Retrieves a course by its ID from the database.
• Path Parameter:
  • courseId: ID of the course.
• Response: JSON object representing the course.

Check Registered Users

• URL: /checkregister
• Method: GET
• Description: Retrieves all registered users and courses from the database.
• Response: JSON array of registered user-course pairs.

Test User Endpoint

• URL: /testuser
• Method: GET
• Description: Retrieves all users from the database.
• Response: JSON array of user objects.

Test Course Endpoint

• URL: /testcourse
• Method: GET
• Description: Retrieves all courses from the database.
• Response: JSON array of course objects.

Installation

1. Clone the repository:

   git clone https://github.com/KislayKashyap-hub/Course-Registration-System.git
   

Usage

1. Clone the repository: git clone https://github.com/your-username/your-repository.git
2. Install dependencies: npm install
3. Set up your MongoDB database and configure .env file with database credentials.
4. Run the application: npm start
5. Use the provided API endpoints to manage students, courses, modules, and scores.
6. Use mongorestore ~ /dump file to get all database.

License

This project is licensed under the MIT License - see the LICENSE file for details.