Broadcastable model concern/mixin

broadcastable.rb

# frozen_string_literal: true

module Broadcastable
  extend ActiveSupport::Concern

  def prepend_operation(options = {})
    operation = {html: ApplicationController.render(partial: to_partial_path, locals: locals)}
    operation.merge options
  end

  def broadcast_prepend(stream, options = {})
    cable_ready[stream].prepend(prepend_operation(options)).broadcast
  end

  def replace_operation(options = {})
    operation = {
      selector: dom_id(self),
      html: ApplicationController.render(partial: to_partial_path, locals: locals)
    }
    operation.merge options
  end

  def broadcast_replace(stream, options = {})
    cable_ready[stream].replace(replace_operation(options)).broadcast
  end

  def morph_operation(options = {})
    operation = {
      selector: dom_id(self),
      html: ApplicationController.render(partial: to_partial_path, assigns: {morph: true}, locals: locals)
    }

    operation.merge options
  end

  def broadcast_morph(stream, options = {})
    cable_ready[stream].morph(morph_operation(options)).broadcast
  end

  def remove_operation(options = {})
    operation = {selector: dom_id(self)}
    operation.merge options
  end

  def broadcast_remove(stream, options = {})
    cable_ready[stream].remove(remove_operation(options)).broadcast
  end

  private

  def locals(options = {})
    {self.class.table_name.singularize.to_sym => self}.merge(options)
  end
end