canine/app/controllers/projects/services_controller.rb

class Projects::ServicesController < Projects::BaseController
  before_action :set_project
  before_action :set_service, only: %i[update destroy]

  def index
    @services = @project.services.order(:name)
  end

  def new
    @service = @project.services.build
  end

  def create
    result = Services::Create.call(@project.services.build(service_params), params)
    if result.success?
      redirect_to project_services_path(@project), notice: "Service will be created on the next deploy."
    else
      redirect_to project_services_path(@project), alert: "Service could not be created."
    end
  end

  def update
    result = Services::Update.execute(service: @service, params: params)
    if result.success?
      redirect_to project_services_path(@project), notice: "Service will be updated on the next deploy."
    else
      redirect_to project_services_path(@project), alert: "Service could not be updated."
    end
  end

  def destroy
    @service.destroy
    redirect_to project_services_path(@project), notice: "Service will be removed on the next deploy."
  end

  private

  def set_service
    @service = @project.services.find(params[:id])
  end

  def service_params
    Service.permitted_params(params)
  end
end