MediGo - A Hospital Management System written in Go

🚀 A Golang web application that consists of a receptionist portal & doctor portal which performs the following tasks:

• A single login page for doctor and receptionist - Receptionists can add a new patient record, update records and delete records. Doctors can view registered patient-related details and diagnose based on symptoms. Pateints can check their report based on unique token ID.
• Google's Gemini is used as an AI agent to diagnose and treat based on symptoms.

Deployment links

Frontend: https://medigo-frontend.vercel.app
Backend: https://medigo-7u9l.onrender.com/

👨‍🚀 Postman Collection Documentation

Postman Documentation URL

✨Features and Best Practices

• API Versioning for backward compatibility
• Caching - To reduce server load
• Dependency Injection for modularity
• JWT Authentication for security
• Persistant storage using PostgreSQL
• Pagination - To efficiently handle and deliver large datasets
• Rate Limit - To protect server resources

🛡️Security

• Rate Limit to avoid API misuse and DDoS
• Origin validator to avoid accessing API other than allowed origins, not even postman
• API read timeout to avoid slowris attack
• Input validation to avoid SQL injection

📦 Tech Stack

• Backend : Golang
• Frontend : HTML/CSS/JavaScript
• AI Assitant: Google's Gemini
• Caching : Redis
• Database : PostgreSQL
• Containerization : Docker
• Deployment : Vercel (Frontend) + Render (Backend)

How to run this application locally

1. Prerequisites

Make sure you have the Docker Desktop installed on your system:

2. Clone the Repository

git https://github.com/harshitrajsinha/medi-go.git
cd medi-go

3. Set up environment variable

Create .env file in root directory

ENVIRONMENT=production

# For postgres docker image
POSTGRES_USER=postgres
POSTGRES_PASSWORD=yourstrongpassword
POSTGRES_DB=yourfavouritedbname

# Data storage
DB_USER=postgres
DB_NAME=yourfavouritedbname
DB_PASS=yourstrongpassword
DB_PORT=5432
DB_HOST=db

# Neon cloud service (if configured)
NEON_CONNSTR=neon_cloud_connection

APP_PORT=8000

JWT_KEY = secretkeyword

REDIS_HOST=redis
REDIS_PORT=6379

MONITOR_KEY=secretkeyfordbstats

# Frontend application
ALLOWED_ORIGIN=http://localhost:3000

4. Run the application

Run the following command in your bash terminal

docker-compose up --build

Receptionist Dashboard

Doctor Diagnosis (using Gemini AI)

Patient Report