Examples for Clean Architecture article

user_controller.rb

class UserController < ApplicationController
  def index
    @users = User.all
  end

  def create
    @user = User.new(user_params)
    if @user.save
      redirect_to users_path
    else
      render 'new'
    end
  end

  private

  def user_params
    params.require(:user).permit(:name, :email, :password)
  end
end