README

Requirements

ruby 2.7.3
rails 5.2.8

For starting the server run rails s

For starting the worker, first spin up a console and run this command

while true
  `curl localhost:3000/broadcast`
  sleep 1
end

This piece of code will hit the broadcast action every second.

The app/controllers/logs_controller.rb controller is responsible to check for updates to the file and publish it to the 'logs' channel

I have used 'Simple WebSocket Client' chrome extension to simulate clients joining to the websocket

For connect to the websocket you can entire this endpoint

ws://localhost:3000/cable

You can put this message to subscribe to the logs channel

{"command":"subscribe","identifier":"{\"channel\":\"LogsChannel\"}"}