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feat: replace global auth state variable with template injected object

This commit is contained in:
Luis Pereira 2026-01-18 22:57:46 +00:00 committed by Brian O'Reilly
parent 6ab7489f9b
commit 2992822010
2 changed files with 14 additions and 1 deletions
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2
template/about.ctml
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@ -8,7 +8,7 @@
<link rel="icon" type="image/png" sizes="32x32" href="/asteroid/static/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="32x32" href="/asteroid/static/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/asteroid/static/favicon-16x16.png"> <link rel="icon" type="image/png" sizes="16x16" href="/asteroid/static/favicon-16x16.png">
<link rel="stylesheet" type="text/css" href="/asteroid/static/asteroid.css"> <link rel="stylesheet" type="text/css" href="/asteroid/static/asteroid.css">
<script src="/asteroid/static/js/auth-ui.js"></script> <script lquery='(text (asteroid::get-auth-state-js-var))'></script>
</head> </head>
<body> <body>
<div class="container"> <div class="container">

13
user-management.lisp
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@ -157,6 +157,19 @@
"Get the currently authenticated user's ID from session" "Get the currently authenticated user's ID from session"
(session:field "user-id")) (session:field "user-id"))
(defun get-auth-state-js-var ()
"Builds a JavaScript variable definition with the current authentication state
for a request. The variable definition is a string ready to be injected in a
template file."
(let ((user (get-current-user)))
(format nil "var AUTHSTATE = ~a"
(if user
(cl-json:encode-json-to-string
`(("loggedIn" . t)
("isAdmin" . ,(when (user-has-role-p user :admin) t))
("username" . ,(dm:field user "username"))))
"null"))))
(defun require-authentication (&key (api nil)) (defun require-authentication (&key (api nil))
"Require user to be authenticated. "Require user to be authenticated.
Returns T if authenticated, NIL if not (after emitting error response). Returns T if authenticated, NIL if not (after emitting error response).