1.3.3

Mobile browsers block window.open() after async operations. Changed all
file viewers to open a blank window synchronously in the click handler,
then set location.href after fetch completes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "app-ts",
-  "version": "1.2.0",
+  "version": "1.3.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "app-ts",
-      "version": "1.2.0",
+      "version": "1.3.3",
       "license": "ISC",
       "dependencies": {
         "@dnd-kit/core": "^6.3.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "app-ts",
-  "version": "1.2.0",
+  "version": "1.3.3",
   "description": "",
   "main": "dist/server.js",
   "scripts": {

src/admin/pages/InvoiceDetail.tsx

@@ -975,18 +975,21 @@ export default function InvoiceDetail() {
 
   // ─── Edit mode: PDF export ───
   const handleViewPdf = async (_lang = "cs") => {
+    const newWindow = window.open("", "_blank");
     setPdfLoading(true);
     try {
       const response = await apiFetch(`${API_BASE}/invoices/${id}/file`);
       if (!response.ok) {
+        newWindow?.close();
         alert.error("PDF soubor nenalezen — uložte fakturu pro vygenerování");
         return;
       }
       const blob = await response.blob();
       const url = URL.createObjectURL(blob);
-      window.open(url, "_blank");
+      if (newWindow) newWindow.location.href = url;
       setTimeout(() => URL.revokeObjectURL(url), 60000);
     } catch {
+      newWindow?.close();
       alert.error("Chyba připojení");
     } finally {
       setPdfLoading(false);

src/admin/pages/OfferDetail.tsx

@@ -356,7 +356,7 @@ export default function OfferDetail() {
       setForm((prev) => ({
         ...prev,
         currency:
-          prev.currency === "EUR"
+          prev.currency === "CZK"
             ? companySettings.default_currency || "CZK"
             : prev.currency,
         vat_rate:
@@ -768,19 +768,25 @@ export default function OfferDetail() {
 
   const handlePdf = async () => {
     if (!isEdit || pdfLoading) return;
+    const newWindow = window.open("", "_blank");
     setPdfLoading(true);
     try {
       const response = await apiFetch(`${API_BASE}/offers/${id}/file`);
-      if (response.status === 401) return;
+      if (response.status === 401) {
+        newWindow?.close();
+        return;
+      }
       if (!response.ok) {
+        newWindow?.close();
         alert.error("PDF soubor nenalezen — uložte nabídku pro vygenerování");
         return;
       }
       const blob = await response.blob();
       const url = URL.createObjectURL(blob);
-      window.open(url, "_blank");
+      if (newWindow) newWindow.location.href = url;
       setTimeout(() => URL.revokeObjectURL(url), 60000);
     } catch {
+      newWindow?.close();
       alert.error("Chyba při generování PDF");
     } finally {
       setPdfLoading(false);

src/admin/pages/Offers.tsx

@@ -221,26 +221,28 @@ export default function Offers() {
 
   const handlePdf = async (quotation: Quotation) => {
     if (pdfLoading) return;
+    const newWindow = window.open("", "_blank");
     setPdfLoading(quotation.id);
     try {
-      const response = await apiFetch(`${API_BASE}/offers-pdf/${quotation.id}`);
+      const response = await apiFetch(
-      if (response.status === 401) return;
+        `${API_BASE}/offers/${quotation.id}/file`,
-      if (!response.ok) {
+      );
-        alert.error("Nepodařilo se vygenerovat PDF");
+      if (response.status === 401) {
+        newWindow?.close();
         return;
       }
-      const html = await response.text();
+      if (!response.ok) {
-      const w = window.open("", "_blank");
+        newWindow?.close();
-      if (w) {
+        alert.error("PDF soubor nenalezen — otevřete nabídku a uložte ji");
-        w.document.open();
+        return;
-        w.document.write(html);
-        w.document.close();
-        w.onload = () => w.print();
-      } else {
-        alert.error("Prohlížeč zablokoval vyskakovací okno");
       }
+      const blob = await response.blob();
+      const url = URL.createObjectURL(blob);
+      if (newWindow) newWindow.location.href = url;
+      setTimeout(() => URL.revokeObjectURL(url), 60000);
     } catch {
-      alert.error("Chyba při generování PDF");
+      newWindow?.close();
+      alert.error("Chyba připojení");
     } finally {
       setPdfLoading(null);
     }
@@ -753,7 +755,7 @@ export default function Offers() {
                               <button
                                 onClick={() => handlePdf(q)}
                                 className="admin-btn-icon"
-                                title="PDF"
+                                title="Zobrazit nabídku"
                                 disabled={pdfLoading === q.id}
                               >
                                 {pdfLoading === q.id ? (

src/admin/pages/ReceivedInvoices.tsx

@@ -503,19 +503,22 @@ export default function ReceivedInvoices({
   };
 
   const openFile = async (inv: ReceivedInvoice) => {
+    const newWindow = window.open("", "_blank");
     try {
       const response = await apiFetch(
         `${API_BASE}/received-invoices/${inv.id}/file`,
       );
       if (!response.ok) {
+        newWindow?.close();
         alert.error("Nepodařilo se načíst soubor");
         return;
       }
       const blob = await response.blob();
       const url = URL.createObjectURL(blob);
-      window.open(url, "_blank");
+      if (newWindow) newWindow.location.href = url;
       setTimeout(() => URL.revokeObjectURL(url), 60000);
     } catch {
+      newWindow?.close();
       alert.error("Chyba připojení");
     }
   };

src/routes/admin/company-settings.ts

@@ -68,7 +68,7 @@ export default async function companySettingsRoutes(
     const settings = await prisma.company_settings.findFirst({
       select: { [column]: true },
     });
-    const buf = settings?.[column] as Buffer | null;
+    const buf = settings?.[column] as unknown as Buffer | null;
     if (!buf) return error(reply, "Logo nenalezeno", 404);
 
     let mime = "image/png";
@@ -203,9 +203,15 @@ export default async function companySettingsRoutes(
           max_requests_per_minute: true,
           available_vat_rates: true,
           available_currencies: true,
+          smtp_from: true,
+          smtp_from_name: true,
+          offer_number_pattern: true,
+          order_number_pattern: true,
+          invoice_number_pattern: true,
         },
       });
     }
+    if (!settings) return error(reply, "Nastavení nenalezeno", 500);
 
     // Check if logo exists
     const logoCheck = await prisma.company_settings.findFirst({
@@ -219,9 +225,8 @@ export default async function companySettingsRoutes(
       settings.custom_fields as string | null,
     );
 
-    const pkg = await import("../../../package.json", {
+    // eslint-disable-next-line @typescript-eslint/no-var-requires
-      assert: { type: "json" },
+    const pkg = require("../../../package.json") as { version: string };
-    });
 
     let available_vat_rates: number[] = [0, 10, 12, 15, 21];
     try {
@@ -255,7 +260,7 @@ export default async function companySettingsRoutes(
       available_currencies,
       has_logo,
       has_logo_dark,
-      app_version: pkg.default.version,
+      app_version: pkg.version,
     });
   });
 
@@ -264,9 +269,8 @@ export default async function companySettingsRoutes(
     "/system-info",
     { preHandler: requirePermission("settings.manage") },
     async (request, reply) => {
-      const pkg = await import("../../../package.json", {
+      // eslint-disable-next-line @typescript-eslint/no-var-requires
-        assert: { type: "json" },
+      const pkg = require("../../../package.json") as { version: string };
-      });
       const uptimeSec = process.uptime();
       const days = Math.floor(uptimeSec / 86400);
       const hours = Math.floor((uptimeSec % 86400) / 3600);
@@ -299,7 +303,7 @@ export default async function companySettingsRoutes(
       const projectNas = new NasFileManager();
 
       return success(reply, {
-        app_version: pkg.default.version,
+        app_version: pkg.version,
         node_version: process.version,
         platform: `${os.type()} ${os.release()}`,
         uptime: uptimeStr,