A modern full-stack application for agricultural management, AI analysis, and payment processing. Built with Next.js (TypeScript) frontend and Node.js/Express.js backend.

• 🌓 Light/Dark mode toggle
• 📊 Interactive data visualization with Recharts
• 🔍 Command menu interface (CMDK)
• 📱 Responsive mobile-first design
• 🛒 Stripe payment integration
• 📝 Form validation with Zod & React Hook Form
• 🚀 Server-side rendering (SSR) with Next.js
• 🧩 Component library with Radix UI & Tailwind CSS

• 🔐 JWT Authentication & Authorization
• 🧠 AI-powered crop health analysis
• 💳 Stripe payment processing with webhooks
• 📈 REST API with Swagger documentation
• 🗃️ MongoDB database management
• 📡 WebSocket support for real-time updates
• ⚙️ Role-based access control (Admin/Farmer)

• 👨‍💼 User Management: Approve/disapprove farmers, manage roles, and view user activity.
• 📊 Analytics Dashboard: Monitor system-wide metrics, including crop health, subscription status, and revenue.
• 💼 Subscription Management: View and manage user subscriptions, including upgrades, downgrades, and cancellations.
• 🔒 Security Settings: Configure system-wide security policies, including password requirements and session management.
• 📝 Logs & Audits: Access detailed logs for user actions, system events, and API requests.

Frontend:

• Next.js 15 (App Router)
• React 19 + TypeScript
• Tailwind CSS + tailwind-merge
• Radix UI Primitives
• TanStack Table v8
• react-hook-form + Zod
• Stripe Elements
• Axios for API calls

Backend:

• Node.js 20 + Express.js
• MongoDB + Mongoose
• JSON Web Tokens (JWT)
• Stripe Node SDK
• Swagger UI for API docs
• Date-fns for date handling

• Node.js ≥18.x
• MongoDB Atlas account
• Stripe account
• Git

1. Clone the repository:

git clone https://github.com/liegen47/smart-agriculture.git
cd smart-agriculture

2. Install dependencies:

# Frontend
cd frontend && npm install

# Backend
cd ../backend && npm install

3. Environment Setup

Create .env files with these variables: or else check respective repos for .env.example file Backend (backend/.env):

PORT=5000
MONGO_URI=mongodb+srv://<user>:<password>@cluster.mongodb.net/agriculture
JWT_SECRET=your_jwt_secret_key
STRIPE_SECRET_KEY=sk_test_51...
STRIPE_WEBHOOK_SECRET=whsec_...

Frontend (frontend/.env.local):

NEXT_PUBLIC_API_URL=http://localhost:5000
NEXT_PUBLIC_STRIPE_PUBLIC_KEY=pk_test_51...

4. Run the application:

# Backend
cd backend && npm start

# Frontend (in new terminal)
cd frontend && npm run dev

Access the application at:

• Frontend: http://localhost:3000
• Backend API: http://localhost:5000
• API Docs: http://localhost:5000/api-docs

1. Create a Stripe account at stripe.com
2. Configure webhook in Stripe Dashboard:
   • Endpoint URL: http://localhost:5000/api/payments/webhook
   • Events: checkout.session.completed
3. Test using Stripe test cards:
   • Successful payment: 4242 4242 4242 4242
   • Payment failure: 4000 0000 0000 0002

1. Deploy to Render or Heroku
2. Set production environment variables:

   NODE_ENV=production
   MONGO_URI=your_production_mongo_uri

3. Configure CORS for frontend domain

1. Deploy to Vercel or Netlify
2. Set environment variables:

   NEXT_PUBLIC_API_URL=https://your-backend-domain.com
   NEXT_PUBLIC_STRIPE_PUBLIC_KEY=your_live_stripe_key

smart-agriculture/
├── frontend/
│   ├── app/               # Next.js app router
│   ├── components/        # Reusable UI components
│   ├── lib/               # API clients, configs
│   ├── styles/            # Global CSS & Tailwind
│   └── types/             # TypeScript definitions
│
└── backend/
    ├── config/            # DB & environment setup
    ├── controllers/       # Business logic
    ├── models/            # Mongoose schemas
    ├── routes/            # API endpoints
    ├── middleware/        # Auth & error handling
    └── utils/             # Helper functions

Interactive API documentation available at /api-docs endpoint. Includes:

• Authentication endpoints
• CRUD operations for field management
• Payment processing routes
• AI analysis endpoints

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

Distributed under the MIT License. See LICENSE for more information.

Vansh Kapoor

• Email: [email protected]
• GitHub: @liegen47
• LinkedIn: vanshkapoor418

• Approve/Disapprove Farmers: Admins can approve or disapprove farmer accounts.
• Role Management: Assign roles (Admin, Farmer) to users.
• Activity Tracking: View user login history and activity logs.

• System Metrics: Monitor total users, active subscriptions, and revenue.
• Crop Health: View AI-generated crop health reports.
• Subscription Trends: Track subscription growth and churn rates.

• View Subscriptions: List all active, inactive, and trialing subscriptions.
• Modify Plans: Upgrade or downgrade user subscription plans.
• Cancel Subscriptions: Cancel subscriptions on behalf of users.

• Password Policies: Configure password complexity requirements.
• Session Management: Set session timeout and logout policies.
• Audit Logs: Track changes made by admins and users.

• User Actions: Log all user actions, including login attempts and profile updates.
• System Events: Track system events, such as API requests and errors.
• Audit Trails: Maintain a detailed audit trail for compliance and troubleshooting.