class SessionsController < ApplicationController respond_to :html def new redirect_to assethost.a_assets_path if current_user end def create if user = User.authenticate(params[:username], params[:password]) session[:user_id] = user.id redirect_to session[:return_to] || assethost.a_assets_path, notice: "Logged in." session[:return_to] = nil else flash.now[:error] = "Invalid login information." render :new end end def destroy @current_user = nil session[:user_id] = nil redirect_to login_path, notice: "Logged Out." end end