refactor(FE-363): Fetch export data on demand via callback

src/components/pages/report/logistic-stock/tab/PurchasesPerSupplierTab.tsx

@@ -275,9 +275,9 @@ const PurchasesPerSupplierTab = () => {
       ? purchasePerSupplier.meta
       : null;
 
-  const { data: allDataForExport } = useSWR(
-    isSubmitted
-      ? () => {
+  // ===== EXPORT DATA FETCHER =====
+  const logisticPurchasePerSupplierExport =
+    useCallback(async (): Promise<LogisticPurchasePerSupplierReport | null> => {
       const params = {
         area_id:
           tableFilterState.area_id.length > 0
@@ -311,11 +311,7 @@ const PurchasesPerSupplierTab = () => {
         page: 1,
       };
 
-          return ['logistic-purchase-report-export', params];
-        }
-      : null,
-    ([, params]) =>
-      LogisticApi.getLogisticPurchasePerSupplierReport(
+      const response = await LogisticApi.getLogisticPurchasePerSupplierReport(
         params.area_id,
         params.supplier_id,
         params.product_id,
@@ -328,27 +324,28 @@ const PurchasesPerSupplierTab = () => {
         params.filter_by,
         params.page,
         params.limit
-      )
       );
 
-  const allExportData: LogisticPurchasePerSupplierReport['rows'] = useMemo(
-    () =>
-      isResponseSuccess(allDataForExport)
-        ? (allDataForExport?.data
-            ?.rows as LogisticPurchasePerSupplierReport['rows']) || []
-        : [],
-    [allDataForExport]
-  );
+      return isResponseSuccess(response) ? response.data : null;
+    }, [tableFilterState]);
 
   // ===== EXPORT HANDLERS =====
-  const handleExportExcel = useCallback(() => {
-    if (allExportData.length === 0) {
+  const handleExportExcel = useCallback(async () => {
+    setIsExcelExportLoading(true);
+    try {
+      const allDataForExport = await logisticPurchasePerSupplierExport();
+
+      if (
+        !allDataForExport ||
+        !allDataForExport?.rows ||
+        allDataForExport.rows.length === 0
+      ) {
         toast.error('Tidak ada data untuk diekspor.');
         return;
       }
-    setIsExcelExportLoading(true);
 
-    try {
+      const allExportData =
+        allDataForExport.rows as LogisticPurchasePerSupplierReport['rows'];
       const groupedBySupplier: { [key: string]: typeof allExportData } = {};
 
       allExportData.forEach((item) => {
@@ -461,16 +458,26 @@ const PurchasesPerSupplierTab = () => {
     } finally {
       setIsExcelExportLoading(false);
     }
-  }, [allExportData, tableFilterState, areaOptions, supplierOptions]);
+  }, [
+    logisticPurchasePerSupplierExport,
+    tableFilterState,
+    areaOptions,
+    supplierOptions,
+  ]);
 
   const handleExportPdf = useCallback(async () => {
-    if (allExportData.length === 0) {
+    setIsPdfExportLoading(true);
+    try {
+      const allDataForExport = await logisticPurchasePerSupplierExport();
+
+      if (
+        !allDataForExport ||
+        !allDataForExport?.rows ||
+        allDataForExport.rows.length === 0
+      ) {
         toast.error('Tidak ada data untuk diekspor.');
         return;
       }
-
-    setIsPdfExportLoading(true);
-    try {
       const areaName =
         tableFilterState.area_id.length > 0
           ? tableFilterState.area_id
@@ -526,7 +533,10 @@ const PurchasesPerSupplierTab = () => {
         end_date: tableFilterState.end_date || '',
       };
 
-      await generatePurchasesPerSupplierPDF(allExportData, exportParams);
+      await generatePurchasesPerSupplierPDF(
+        allDataForExport.rows,
+        exportParams
+      );
       toast.success('PDF berhasil dibuat dan diunduh.');
     } catch {
       toast.error('Gagal membuat PDF. Silakan coba lagi.');
@@ -534,7 +544,7 @@ const PurchasesPerSupplierTab = () => {
       setIsPdfExportLoading(false);
     }
   }, [
-    allExportData,
+    logisticPurchasePerSupplierExport,
     tableFilterState,
     areaOptions,
     supplierOptions,