fix: Dégrade gracieusement lorsque pas de randomUUID (#3411)

DNUM-SocialGouv · Oct 30, 2024 · a63100b · a63100b
1 parent a08f0d3
commit a63100b
Showing 1 changed file with 16 additions and 12 deletions.
diff --git a/src/client/hooks/useSessionId.ts b/src/client/hooks/useSessionId.ts
@@ -4,21 +4,25 @@ import { isStorageAvailable } from '~/client/utils/isStorageAvailable';
 
 const SESSION_ID = 'session_Id';
 function useSessionId (): string | undefined {
-	const [value, setValue] = useState<string>();
+	const [value, setValue] = useState<string | undefined>();
 
 	useEffect(() => {
-		if (isStorageAvailable('sessionStorage')) {
-			let sessionId = sessionStorage ? sessionStorage.getItem(SESSION_ID) : undefined;
-			if (!sessionId) {
-				// FIXME (GAFI 28-10-2024): Idéalement à injecter
-				sessionId = window.crypto.randomUUID();
-				sessionStorage.setItem(SESSION_ID, sessionId);
-			}
+		if (!isStorageAvailable('sessionStorage')) {
+			return;
+		}
+		// FIXME (GAFI 29-10-2024): À injecter
+		const sessionId = sessionStorage?.getItem(SESSION_ID);
+		if (sessionId) {
 			setValue(sessionId);
-		} else {
-			setValue(undefined);
-		};
-
+			return;
+		}
+		const randomUUIDAvailable = typeof window.crypto?.randomUUID === 'function';
+		if (randomUUIDAvailable) {
+			// FIXME (GAFI 28-10-2024): Idéalement à injecter
+			const newSessionId = window.crypto.randomUUID();
+			sessionStorage?.setItem(SESSION_ID, newSessionId);
+			setValue(newSessionId);
+		}
 	}, []);
 
 	return value;