rename web/ to admin/, along with the web-named build and cli identifiers

admin/src/lib/queryClient.ts

@@ -0,0 +1,42 @@
+import { MutationCache, QueryCache, QueryClient } from "@tanstack/react-query";
+import { ApiError } from "@/lib/api";
+import { rememberAuthRequired } from "@/auth/store";
+
+export function handleUnauthorized(error: unknown): void {
+	if (!(error instanceof ApiError) || error.status !== 401) return;
+	if (window.location.pathname === "/login") return;
+	rememberAuthRequired(true);
+	const current = window.location.pathname + window.location.search;
+	window.location.assign(`/login?redirect=${encodeURIComponent(current)}`);
+}
+
+function shouldRetry(failureCount: number, error: unknown): boolean {
+	if (error instanceof ApiError && error.status >= 400 && error.status < 500 && error.status !== 429) {
+		return false;
+	}
+	return failureCount < 2;
+}
+
+function retryDelay(attemptIndex: number, error: unknown): number {
+	if (error instanceof ApiError && error.status === 429 && error.retryAfter !== undefined) {
+		return error.retryAfter * 1000;
+	}
+	return Math.min(1000 * 2 ** attemptIndex, 30_000);
+}
+
+export function createQueryClient(): QueryClient {
+	return new QueryClient({
+		queryCache: new QueryCache({ onError: handleUnauthorized }),
+		mutationCache: new MutationCache({ onError: handleUnauthorized }),
+		defaultOptions: {
+			queries: {
+				staleTime: 30_000,
+				retry: shouldRetry,
+				retryDelay,
+			},
+			mutations: {
+				retry: false,
+			},
+		},
+	});
+}