CUG Management System

This project implements a CUG (Closed User Group) management system using the MERN stack (MongoDB, Express.js, React, Node.js). It allows users to create, manage, and view CUG groups for discounted or free calls and SMS within a group.

Features:

• Create new CUG groups
• View a list of existing CUG groups with details
• Manage CUG group members (add, remove)
• User-friendly interface built with React

Tech Stack:

• Frontend: React (with optional UI library like Material-UI or Bootstrap)
• Backend: Node.js, Express.js
• Database: MongoDB (with Mongoose ODM)

Installation:

Clone this repository:

git clone https://github.com/<your-username>/cug-management-system.git

Install dependencies:

cd cug-management-system
npm install

Running the Application:

Start the backend server:

npm run server-start (or a similar script defined in your package.json)

Start the React development server:

npm run start (or a similar script defined in your package.json)

This will usually start the application at http://localhost:3000/ (adjust the port if necessary).

Functions:

Create New Dealer

• Description: This function allows users to create a new CUG group by providing a group name and description.
• API Endpoint: POST /api/cug-groups
• Request Body: { name: string, description: string }
• Response: 201 Created with the newly created CUG group ID

View CUG

• Description: This function retrieves a list of existing CUG groups with their details.
• API Endpoint: GET /api/cug-groups
• Response: 200 OK with an array of CUG group objects

View CUG Details

• Description: This function retrieves the details of a specific CUG group.
• API Endpoint: GET /api/cug-groups/:id
• Response: 200 OK with the CUG group object

Add Member to CUG

• Description: This function adds a new member to an existing CUG group.
• API Endpoint: POST /api/cug-groups/:id/members
• Request Body: { userId: string }
• Response: 201 Created with the updated CUG group object

Remove Member from CUG

• Description: This function removes a member from an existing CUG group.
• API Endpoint: DELETE /api/cug-groups/:id/members/:userId
• Response: 200 OK with the updated CUG group object

Update CUG

• Description: This function updates an existing CUG group's details.
• API Endpoint: PATCH /api/cug-groups/:id
• Request Body: { name: string, description: string }
• Response: 200 OK with the updated CUG group object

Delete CUG

• Description: This function deletes an existing CUG group.
• API Endpoint: DELETE /api/cug-groups/:id
• Response: 204 No Content