From 900bb5e845c3ad44defbd427cae3d44a4a43321f Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Sat, 25 Feb 2023 13:15:44 +0100
Subject: feat: Initial commit

---
 code/app/src/routes/(main)/+layout.server.ts | 45 ++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 code/app/src/routes/(main)/+layout.server.ts

(limited to 'code/app/src/routes/(main)/+layout.server.ts')

diff --git a/code/app/src/routes/(main)/+layout.server.ts b/code/app/src/routes/(main)/+layout.server.ts
new file mode 100644
index 0000000..25043aa
--- /dev/null
+++ b/code/app/src/routes/(main)/+layout.server.ts
@@ -0,0 +1,45 @@
+import { api_base, CookieNames } from "$configuration";
+import { cached_result_async, CacheKeys } from "$utilities/cache";
+import { log_debug, log_error } from "$utilities/logger";
+import { get_md5_hash } from "$utilities/crypto-helpers";
+import { error, redirect } from "@sveltejs/kit";
+import type { LayoutServerLoad } from "./$types";
+
+export const load: LayoutServerLoad = async ({ route, cookies, locals, fetch }) => {
+    const isBaseRoute = route.id === "/(main)";
+    const isPortalRoute = route.id === "/(main)/(public)/portal";
+    const isPublicRoute = (isBaseRoute || (route.id?.startsWith("/(main)/(public)") ?? false)) ?? true;
+    const sessionCookieValue = cookies.get(CookieNames.session);
+    let sessionIsValid = false;
+    if ((sessionCookieValue?.length > 0 ?? false)) {
+        const sessionHash = get_md5_hash(sessionCookieValue);
+        sessionIsValid = (await cached_result_async<Response>(sessionHash + "_" + CacheKeys.isAuthenticated, 120, () => fetch(api_base("_/is-authenticated"), {
+            headers: {
+                Cookie: CookieNames.session + "=" + sessionCookieValue,
+            },
+        }).catch((e) => {
+            log_error(e);
+            throw error(503, {
+                message: "We are experiencing a service disruption! Have patience while we resolve the issue.",
+            });
+        }))).ok;
+    }
+
+    log_debug("Base Layout loaded", {
+        sessionIsValid,
+        isPublicRoute,
+        isBaseRoute,
+        isPortalRoute,
+        routeId: route.id,
+    });
+
+    if (sessionIsValid && isPublicRoute && !isPortalRoute) {
+        throw redirect(302, "/home");
+    } else if (!isPortalRoute && (isBaseRoute || !sessionIsValid && !isPublicRoute)) {
+        throw redirect(302, "/sign-in");
+    }
+
+    return {
+        locale: locals.locale,
+    };
+};
-- 
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