Handle updater download failures for retry UI

Co-authored-by: MasterAcnolo <68693319+MasterAcnolo@users.noreply.github.com>

app/autoUpdater.js

@@ -122,7 +122,6 @@ function initAutoUpdater(mainWindow) {
  * Separated from init for reusability and testability.
  */
 async function checkForUpdates() {
-  if (process.env.SNAP || process.env.FLATPAK_ID) return;
   if (!require("electron").app.isPackaged) return;
 
   try {
@@ -141,6 +140,7 @@ async function downloadUpdate() {
     await autoUpdater.downloadUpdate();
   } catch (err) {
     logger.error("Download failed:", err.message);
+    throw err;
   }
 }
 

app/sendReport.js

@@ -16,12 +16,7 @@ async function sendReport(params) {
 
         if (includeLogs === "yes" && logDir) {
             // YYYY-MM-DD
-            const now = new Date();
-            const today = [
-                now.getFullYear(),
-                String(now.getMonth() + 1).padStart(2, "0"),
-                String(now.getDate()).padStart(2, "0")
-            ].join("-");
+            const today = new Date().toISOString().split("T")[0];
 
             const logFilePath = path.join(logDir, `LOGS-${today}.log`);
 

public/script/autoUpdate.js

@@ -45,13 +45,31 @@ async function initUpdateUI() {
       return;
     }
 
-    btn.onclick = () => {
-      window.electronAPI.downloadUpdate();
+    const initialButtonText = btn.textContent;
+    const initialIconText = icon.textContent;
+    const initialTitleText = title.textContent;
+    const initialSubText = sub.textContent;
+
+    btn.onclick = async () => {
       btn.disabled = true;
       btn.textContent = "Downloading...";
       icon.textContent = "download";
       title.textContent = "Downloading update";
       progressWrap.style.display = "flex";
+
+      try {
+        await window.electronAPI.downloadUpdate();
+      } catch {
+        btn.disabled = false;
+        btn.textContent = initialButtonText;
+        icon.textContent = initialIconText;
+        title.textContent = initialTitleText;
+        sub.textContent = initialSubText;
+        progressWrap.style.display = "none";
+        progressFill.style.width = "0%";
+        progressPct.textContent = "0%";
+        progressEta.textContent = "";
+      }
     };
 
     window.electronAPI.onDownloadProgress((progress) => {

public/script/reportBug.js

@@ -76,7 +76,7 @@ class BugReportModal {
             window.electronAPI.logInfo("Submitting:", data);
 
             try {
-                const success = await window.topbarAPI.sendReport(data);
+                const success = await window.electronAPI.sendReport(data);
 
                 if (success) {
                     localStorage.removeItem("draft_bug_title");

test/unit/autoUpdater.test.js

@@ -0,0 +1,53 @@
+const mockDownloadUpdate = jest.fn();
+const mockCheckForUpdates = jest.fn();
+const mockOn = jest.fn();
+const mockQuitAndInstall = jest.fn();
+
+jest.mock("electron-updater", () => ({
+  autoUpdater: {
+    autoDownload: true,
+    autoInstallOnAppQuit: true,
+    on: mockOn,
+    checkForUpdates: mockCheckForUpdates,
+    downloadUpdate: mockDownloadUpdate,
+    quitAndInstall: mockQuitAndInstall,
+  },
+}));
+
+jest.mock("electron", () => ({
+  app: {
+    isPackaged: true,
+  },
+}));
+
+const mockLoggerError = jest.fn();
+jest.mock("../../server/logger", () => ({
+  logger: {
+    info: jest.fn(),
+    warn: jest.fn(),
+    error: mockLoggerError,
+  },
+}));
+
+const { downloadUpdate } = require("../../app/autoUpdater");
+
+describe("autoUpdater.downloadUpdate", () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  test("resolves when electron-updater download succeeds", async () => {
+    mockDownloadUpdate.mockResolvedValue(undefined);
+
+    await expect(downloadUpdate()).resolves.toBeUndefined();
+    expect(mockDownloadUpdate).toHaveBeenCalledTimes(1);
+  });
+
+  test("rejects when electron-updater download fails", async () => {
+    const error = new Error("network down");
+    mockDownloadUpdate.mockRejectedValue(error);
+
+    await expect(downloadUpdate()).rejects.toThrow("network down");
+    expect(mockLoggerError).toHaveBeenCalledWith("Download failed:", "network down");
+  });
+});