🧠 AI Assignment Checker

An AI-powered platform for automating assignment checking, submission tracking, and grading for teachers and students.

🚀 Live Demo: https://aiclassroom.online

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📚 Features

👩‍🏫 Teachers

• Create classes and assignments
• Upload assignment attachments
• View student submissions
• Automatically evaluate assignments with AI
• Assign grades and feedbacks

👨‍🎓 Students

• Sign up and join classes using a class code
• Submit assignments with multiple file support
• View feedback and grades

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🌐 Routes Overview

🧾 Auth Routes

Path	Component
/auth/signup	Signup Page
/auth/signin	Signin Page

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👨‍🏫 Teacher Routes

Path	Description
/teacher	Dashboard
/teacher/class/:class_id	View Class Details
/teacher/class/:class_id/assignment/create	Create Assignment
/teacher/class/:class_id/submission	View Submissions
/teacher/class/:class_id/student/:student_id	Student Submission View
/teacher/student/:student_id/submission/:submission_id	AI Grading Interface

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👨‍🎓 Student Routes

Path	Description
/student	Dashboard
/student/class/:class_id	View Class
/student/class/:class_id/assignment/:assignment_id	Submit/View Assignment

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🔌 API Endpoints

🧑‍🏫 Teacher APIs

• POST /signupTeacher - Register Teacher
• POST /loginTeacher - Login Teacher
• POST /assignment - Create Assignment
• POST /assignmentAttachments/:assignment_id - Upload Attachments
• GET /assignments/:class_id - Get Assignments by Class
• GET /submissions/:assignment_id - Get Submissions
• GET /assignmentAttachments/:assignment_id - Get Attachments

👨‍🎓 Student APIs

• POST /signupStudent - Register Student
• POST /loginStudent - Login Student
• POST /class/join - Join Class
• POST /class/assignment/:assignment_id/submissions - Upload Submissions
• GET /class - Get Joined Classes
• GET /class/:class_id - Get Class Info
• GET /class/assignments/:class_id - Get Assignments
• GET /class/assignment/:assignment_id/submissions - Get Student Submissions

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⚙️ Tech Stack

• Frontend: React, Vite, redux
• Backend: Node.js, Express.js,python Fastapi
• AI: Language Model-based Evaluation gemini flash 2.5
• Database: PostgreSQL / SupaBase
• Cloud: AWS (Backend), Vercel (Frontend)
• Others: Docker, Redis, BullMQ, Multer,nginx,

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📥 Local Setup

Clone and run both backend and frontend locally using Docker:

set up env

# Clone the repo
git clone https://github.com/your-username/ai-assignment-checker.git
cd ai-assignment-checker

# Setup backend
cd backend
npm install
docker-compose up

# Setup frontend
cd ../frontend
npm install
npm run dev