chore: response page optimization (#6843)

Co-authored-by: igor-srdoc <igor@srdoc.si>

apps/web/app/(app)/environments/[environmentId]/surveys/[surveyId]/(analysis)/responses/components/ResponsePage.tsx

@@ -26,6 +26,7 @@ interface ResponsePageProps {
   isReadOnly: boolean;
   isQuotasAllowed: boolean;
   quotas: TSurveyQuota[];
+  initialResponses?: TResponseWithQuotas[];
 }
 
 export const ResponsePage = ({
@@ -39,11 +40,12 @@ export const ResponsePage = ({
   isReadOnly,
   isQuotasAllowed,
   quotas,
+  initialResponses = [],
 }: ResponsePageProps) => {
-  const [responses, setResponses] = useState<TResponseWithQuotas[]>([]);
+  const [responses, setResponses] = useState<TResponseWithQuotas[]>(initialResponses);
-  const [page, setPage] = useState<number>(1);
+  const [page, setPage] = useState<number | null>(null);
-  const [hasMore, setHasMore] = useState<boolean>(true);
+  const [hasMore, setHasMore] = useState<boolean>(initialResponses.length >= responsesPerPage);
-  const [isFetchingFirstPage, setFetchingFirstPage] = useState<boolean>(true);
+  const [isFetchingFirstPage, setIsFetchingFirstPage] = useState<boolean>(false);
   const { selectedFilter, dateRange, resetState } = useResponseFilter();
 
   const filters = useMemo(
@@ -56,6 +58,7 @@ export const ResponsePage = ({
   const searchParams = useSearchParams();
 
   const fetchNextPage = useCallback(async () => {
+    if (page === null) return;
     const newPage = page + 1;
 
     let newResponses: TResponseWithQuotas[] = [];
@@ -94,9 +97,14 @@ export const ResponsePage = ({
   }, [searchParams, resetState]);
 
   useEffect(() => {
-    const fetchInitialResponses = async () => {
+    const fetchFilteredResponses = async () => {
       try {
-        setFetchingFirstPage(true);
+        // skip call for initial mount
+        if (page === null) {
+          setPage(1);
+          return;
+        }
+        setIsFetchingFirstPage(true);
         let responses: TResponseWithQuotas[] = [];
 
         const getResponsesActionResponse = await getResponsesAction({
@@ -110,19 +118,24 @@ export const ResponsePage = ({
 
         if (responses.length < responsesPerPage) {
           setHasMore(false);
+        } else {
+          setHasMore(true);
         }
         setResponses(responses);
       } finally {
-        setFetchingFirstPage(false);
+        setIsFetchingFirstPage(false);
       }
     };
-    fetchInitialResponses();
-  }, [surveyId, filters, responsesPerPage]);
 
-  useEffect(() => {
+    // Only fetch if filters are applied (not on initial mount with no filters)
-    setPage(1);
+    const hasFilters =
-    setHasMore(true);
+      (selectedFilter && Object.keys(selectedFilter).length > 0) ||
-  }, [filters]);
+      (dateRange && (dateRange.from || dateRange.to));
+
+    if (hasFilters) {
+      fetchFilteredResponses();
+    }
+  }, [filters, responsesPerPage, selectedFilter, dateRange, surveyId]);
 
   return (
     <>

apps/web/app/(app)/environments/[environmentId]/surveys/[surveyId]/(analysis)/responses/page.tsx

@@ -3,7 +3,7 @@ import { ResponsePage } from "@/app/(app)/environments/[environmentId]/surveys/[
 import { SurveyAnalysisCTA } from "@/app/(app)/environments/[environmentId]/surveys/[surveyId]/(analysis)/summary/components/SurveyAnalysisCTA";
 import { IS_FORMBRICKS_CLOUD, IS_STORAGE_CONFIGURED, RESPONSES_PER_PAGE } from "@/lib/constants";
 import { getPublicDomain } from "@/lib/getPublicUrl";
-import { getResponseCountBySurveyId } from "@/lib/response/service";
+import { getResponseCountBySurveyId, getResponses } from "@/lib/response/service";
 import { getSurvey } from "@/lib/survey/service";
 import { getTagsByEnvironmentId } from "@/lib/tag/service";
 import { getUser } from "@/lib/user/service";
@@ -56,6 +56,9 @@ const Page = async (props) => {
   const isQuotasAllowed = await getIsQuotasEnabled(organizationBilling.plan);
   const quotas = isQuotasAllowed ? await getQuotas(survey.id) : [];
 
+  // Fetch initial responses on the server to prevent duplicate client-side fetch
+  const initialResponses = await getResponses(params.surveyId, RESPONSES_PER_PAGE, 0);
+
   return (
     <PageContentWrapper>
       <PageHeader
@@ -87,6 +90,7 @@ const Page = async (props) => {
         isReadOnly={isReadOnly}
         isQuotasAllowed={isQuotasAllowed}
         quotas={quotas}
+        initialResponses={initialResponses}
       />
     </PageContentWrapper>
   );