Migrate to broadcasting to others

app/controllers/messages_controller.rb

@@ -6,9 +6,7 @@ def create
     # Set current region to broadcast to others
     Current.fly_region = Rails.application.config.x.fly_region if Rails.application.config.x.fly_debug
 
-    current_channel.messages.create(message_params.merge(user: current_user))
-
-    render partial: "messages/form", locals: {channel: current_channel}
+    @message = current_channel.messages.create(message_params.merge(user: current_user))
   end
 
   private

app/javascript/application.js

@@ -3,6 +3,6 @@ import "@hotwired/turbo"
 
 import { start } from "@anycable/turbo-stream"
 import cable from "cable"
-start(cable)
+start(cable, { requestSocketIDHeader: true })
 
 import "controllers"

app/models/message.rb

@@ -3,6 +3,8 @@ class Message < ApplicationRecord
   belongs_to :user
 
   after_commit on: :create do
-    broadcast_append_to channel, partial: "messages/message", locals: {message: self}, target: "messages"
+    AnyCable::Rails.broadcasting_to_others do
+      broadcast_append_to channel, partial: "messages/message", locals: {message: self}, target: "messages"
+    end
   end
 end

app/views/messages/create.turbo_stream.erb

@@ -0,0 +1,7 @@
+<%= turbo_stream.replace dom_id(current_channel, :form) do %>
+  <%= render partial: "messages/form", locals: { channel: current_channel } %>
+<% end %>
+
+<%= turbo_stream.append :messages do %>
+  <%= render partial: "messages/message", locals: {message: @message} %>
+<% end %>