JMAP Todo Sync Example

This is a simple example project demonstrating data synchronization using a simplified JSON Meta Application Protocol (JMAP) approach.

Features

• Backend: Go server with SQLite database, handling JMAP-like requests for Todo items.
• Frontend: React client interacting with the backend using JMAP-style JSON requests.
• Functionality: Create, read, update, and delete Todo items.

Setup and Run

Backend (Go):

1. Navigate to the backend directory: cd backend
2. Initialize Go modules: go mod tidy
3. Run the backend server: go run main.go
   • The server will start on http://localhost:8080.

Frontend (React):

1. Navigate to the frontend directory: cd frontend
2. Install dependencies: npm install or yarn install
3. Start the frontend development server: npm start or yarn start
   • The frontend will be accessible at http://localhost:3000.

Accessing the App

Open your browser and go to http://localhost:3000. You should see the Todo application.

Important Notes

• Simplified JMAP: This is a highly simplified example and not a fully compliant JMAP implementation.
• No Authentication: Authentication and authorization are not implemented for simplicity.
• Polling: The client uses simple polling to check for updates, not efficient push notifications or long-polling.
• Minimal Error Handling: Error handling is basic for demonstration purposes.
• Example Todo Capability: The urn:example:params:jmap:todo capability is used as an example. In a real JMAP environment, you would use registered or well-defined capabilities.

This project is for educational purposes to illustrate the basic principles of JMAP-like data synchronization. For production systems, a full and robust JMAP implementation would be necessary.