A full-stack web application for colleges to manage project submissions and evaluations.

• Frontend: React + TailwindCSS + shadcn/ui
• Backend: Node.js + Express
• Database: MongoDB Atlas

• Register and login
• Upload projects (files + GitHub links)
• View submission status, marks, and feedback

• Login
• View all student submissions
• Evaluate projects (add marks + feedback)
• Download project files

1. Navigate to the backend directory:

cd backend

2. Install dependencies:

npm install

3. Create a .env file in the backend directory with the following content:

PORT=5000
MONGO_URI=mongodb+srv://CollabBoard:Prem2005@cluster0.cxgvpwf.mongodb.net/
JWT_SECRET=collabboard_secret_key

4. Start the backend server:

npm start

The backend will run on http://localhost:5000

1. Navigate to the frontend directory:

cd frontend

2. Install dependencies:

npm install

3. Start the development server:

npm start

The frontend will run on http://localhost:3000

• POST /api/students/register - Register a new student
• POST /api/students/login - Student login
• GET /api/students/profile - Get student profile

• POST /api/teachers/login - Teacher login
• GET /api/teachers/profile - Get teacher profile

• POST /api/projects/upload - Upload project (Student only)
• GET /api/projects/student/:id - Get student's projects
• GET /api/projects/teacher/all - Get all projects (Teacher only)
• PUT /api/projects/evaluate/:projectId - Evaluate project (Teacher only)
• GET /api/projects/download/:projectId - Download project file

{
  _id: ObjectId,
  name: String,
  email: String,
  password: String (hashed),
  roll_no: String
}

{
  _id: ObjectId,
  name: String,
  email: String,
  password: String (hashed),
  department: String
}

{
  _id: ObjectId,
  student_id: ObjectId,
  title: String,
  description: String,
  file_path: String,
  github_link: String,
  submission_date: Date,
  status: String, // "Pending" or "Reviewed"
  marks: Number,
  feedback: String
}

1. Start both backend and frontend servers
2. Open http://localhost:3000 in your browser
3. Register as a student or login as a teacher
4. Students can upload projects and view their status
5. Teachers can view all submissions and evaluate them

• Supported file types: .zip, .rar, .7z, .pdf, .doc, .docx, .txt, .py, .js, .html, .css, .java, .cpp, .c
• Maximum file size: 50MB
• Files are stored in the backend/uploads directory

• JWT-based authentication
• Tokens expire after 7 days
• Protected routes require valid tokens