def login_user(): if request.method == "POST": # Check login is valid email = request.form["email"] password = request.form["password"] try: if User.check_login_valid(email, password): session["email"] = email return redirect(url_for(".user_alerts")) except UserErrors.UserError as e: return e.message return render_template( "users/login.jinja2" ) # Send the user an error if their login is invalid