app/controllers/users_controller.rb


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class UsersController < ApplicationController
	def new
		@user = User.new
	end

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

	def show
		@user = User.find(param[:id])
	end

	private

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