chat

# app/channels/chat_channel.rb
class ChatChannel < ApplicationCable::Channel
  def subscribed
    # Subscribe to a specific room
    room = Room.find(params[:room_id])

ActionCable for real-time WebSocket communication

ruby rails actioncable

by Sarah Mitchell 3 tabs

erb

<%# Append is also broadcast from the model; this response scrolls the author's view %>
<%= turbo_stream.append "messages" do %>
  <%= render partial: "messages/message", locals: { message: @message } %>
<% end %>

<turbo-stream action="scroll_to" target="<%= dom_id(@message) %>" behavior="smooth" block="end">

Scroll into view after append using a custom Turbo Stream action

rails hotwire turbo

by codesnips 4 tabs