CHEAT CODE - an online IDE

Deployment link : http://ec2-16-171-6-30.eu-north-1.compute.amazonaws.com

Run with docker-compose

docker compose up -d

Access webapp at http://localhost:3000

Refer this for running without docker

Requirements

• PostgresSql
• RabbitMQ Broker

Setup

Create virtual environment and source it

python3 -m venv ~/django-venv
source ~/django-venv/bin/activate

Install Backend Requirements

cd backend
pip install -r requirements.txt

Add Env Variables (Postgres and RabbitMQ)

cd backend
mv .env.example .env

Install Frontend Requirements

cd frontend
npm install

Run

Run celery task server

cd backend
celery -A backend worker --loglevel=info

Start backend server at port 5000

cd backend
python manage.py makemigrations
python manage.py migrate
python populate.py
python manage.py runsever 0.0.0.0:5000

Start frontend server at port 3000

cd frontend
npm run dev

Example code for problem no. 1

Python

class solution:
    def code(inputs):
        if inputs < 0:
            return False

        reversed_num = 0
        temp = inputs

        while temp != 0:
            digit = temp % 10
            reversed_num = reversed_num * 10 + digit
            temp //= 10

        return reversed_num ==inputs

JavaScript

function solution(input) {
    let str= input.toString()
    const cleanedStr =str.toLowerCase().replace(/[\W_]/g, '');
    return cleanedStr === cleanedStr.split('').reverse().join('');
}

System Design

Database Design