WebSocket (Socket.IO)

Socket.IO is a wrapper for WebSocket with many extra functionalities to make things easier.

Socket.IO supports distributed system, I use redis adapter to achieve it.

SocketIO Syncing Design

Version 1 assumes that the app will only work when connected to server. UI is updated after server responds.

The new design requires client app to work offline.

The design is similar to the regular graphql request design (Design 4), except that this will have a long connection.

A periodic syncing should be run to prevent any errors. Period: ~5 minutes.