class Api::SessionsController < ApplicationController def create @user = User.find_by_credentials( params[:user][:username], params[:user][:password] ) if @user login(@user) render "api/users/show" else render json: ["Invalid username/password combination"], status: 401 end end def destroy @user = current_user if @user logout render "api/users/show" else render json: ["Nobody signed in"], status: 404 end end end