first commit

common/resources/client/admin/settings/pages/cache-settings/clear-cache.ts

@@ -0,0 +1,22 @@
+import {useMutation} from '@tanstack/react-query';
+import {toast} from '../../../../ui/toast/toast';
+import {BackendResponse} from '../../../../http/backend-response/backend-response';
+import {message} from '../../../../i18n/message';
+import {apiClient} from '../../../../http/query-client';
+import {showHttpErrorToast} from '../../../../utils/http/show-http-error-toast';
+
+interface Response extends BackendResponse {}
+
+function clearCache(): Promise<Response> {
+  return apiClient.post('cache/flush').then(r => r.data);
+}
+
+export function useClearCache() {
+  return useMutation({
+    mutationFn: () => clearCache(),
+    onSuccess: () => {
+      toast(message('Cache cleared'));
+    },
+    onError: err => showHttpErrorToast(err),
+  });
+}