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fix: Add pre-render auth check in App.razor #110

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Merged
xjanova merged 1 commit into from
Jan 7, 2026
Merged

fix: Add pre-render auth check in App.razor #110

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57 changes: 57 additions & 0 deletions src/XcluadeAgent.Api/Components/App.razor
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,64 @@
.syncing {
animation: pulse 2s infinite;
}

/* Hide body until auth check completes */
body.auth-checking {
visibility: hidden;
}
</style>
<script>
// Auth check - runs BEFORE page renders
(function() {
var currentPath = window.location.pathname;
var publicPaths = ['/login', '/forgot-password', '/reset-password'];

// Skip auth check for public paths
if (publicPaths.some(function(p) { return currentPath.startsWith(p); })) {
return;
}

var token = localStorage.getItem('authToken');

// No token - redirect to login immediately
if (!token) {
window.location.replace('/login');
return;
}

// Check if token is expired
try {
var parts = token.split('.');
if (parts.length === 3) {
var payload = parts[1];
// Add padding for base64
while (payload.length % 4) {
payload += '=';
}
var decoded = atob(payload.replace(/-/g, '+').replace(/_/g, '/'));
var data = JSON.parse(decoded);

if (data.exp) {
var expDate = new Date(data.exp * 1000);
if (expDate < new Date()) {
// Token expired - clear and redirect
localStorage.removeItem('authToken');
localStorage.removeItem('refreshToken');
localStorage.removeItem('user');
window.location.replace('/login');
return;
}
}
}
} catch (e) {
// Invalid token - clear and redirect
localStorage.removeItem('authToken');
localStorage.removeItem('refreshToken');
localStorage.removeItem('user');
window.location.replace('/login');
}
})();
</script>
</head>

<body>
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