Applying Clean Architecture: Rails Controllers

business_profiles_controller.rb

module Api
  class BusinessProfilesController < ApplicationController
    before_action :validate_accept_header
    before_action :validate_content_type_header
    before_action :validate_account_id

    def show
      load_business_profile
      render jsonapi: business_profile, status: show_status
    end

    def create
      update_business_profile
      render jsonapi: business_profile, status: update_status
    end

    def update
      update_business_profile
      render jsonapi: business_profile, status: update_status
    end

    private

    def repository
      Repositories::BusinessProfiles.new
    end

    def load_business_profile
      @business_profile = repository.find params[:id]
    end

    def update_business_profile
      updater = Nav::UpdateBusinessProfile.new repository: repository
      @business_profile = updater.with id: params[:id] || update_params[:id],
                                       attributes: update_params[:attributes].to_hash
    end

    def business_profile
      Presenters::BusinessProfile.present @business_profile
    end

    # Private Methods Ommited
    #   validate_accept_header
    #   validate_content_type_header
    #   validate_account_id
    #   show_status
    #   update_status
    #   update_params
  end
end