fix(frontend): Fix PWA caching system, remove prompts.

frontend/default.conf.template

@@ -1,4 +1,9 @@
 server {
+
+    types {
+       application/manifest+json  webmanifest;
+    }
+
     listen 80;
     server_name localhost;
     root /usr/share/nginx/html;
@@ -13,6 +18,9 @@ server {
 
     # Handle client-side routing
     location / {
+        autoindex off;
+        expires off;
+        add_header Cache-Control "public, max-age=0, s-maxage=0, must-revalidate" always;
         try_files $uri $uri/ /index.html;
     }
 
@@ -26,7 +34,7 @@ server {
     }
 
     # Cache static assets
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
+    location ~* \.(css|png|jpg|jpeg|gif|ico|svg)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }

frontend/src/components/PWAPrompts.tsx

@@ -1,160 +0,0 @@
-import { useEffect, useState } from "react";
-import { X, Download, RotateCcw } from "lucide-react";
-
-interface BeforeInstallPromptEvent extends Event {
-  prompt(): Promise<void>;
-  userChoice: Promise<{ outcome: "accepted" | "dismissed" }>;
-}
-
-interface PWAPromptProps {
-  onInstall?: () => void;
-}
-
-export function PWAInstallPrompt({ onInstall }: PWAPromptProps) {
-  const [deferredPrompt, setDeferredPrompt] =
-    useState<BeforeInstallPromptEvent | null>(null);
-  const [showPrompt, setShowPrompt] = useState(false);
-
-  useEffect(() => {
-    const handler = (e: Event) => {
-      // Prevent the mini-infobar from appearing on mobile
-      e.preventDefault();
-      setDeferredPrompt(e as BeforeInstallPromptEvent);
-      setShowPrompt(true);
-    };
-
-    window.addEventListener("beforeinstallprompt", handler);
-
-    return () => window.removeEventListener("beforeinstallprompt", handler);
-  }, []);
-
-  const handleInstall = async () => {
-    if (!deferredPrompt) return;
-
-    try {
-      await deferredPrompt.prompt();
-      const { outcome } = await deferredPrompt.userChoice;
-
-      if (outcome === "accepted") {
-        onInstall?.();
-      }
-
-      setDeferredPrompt(null);
-      setShowPrompt(false);
-    } catch (error) {
-      console.error("Error installing PWA:", error);
-    }
-  };
-
-  const handleDismiss = () => {
-    setShowPrompt(false);
-    setDeferredPrompt(null);
-  };
-
-  if (!showPrompt || !deferredPrompt) return null;
-
-  return (
-    <div className="fixed bottom-4 left-4 right-4 md:left-auto md:right-4 md:max-w-sm bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-lg p-4 z-50">
-      <div className="flex items-start gap-3">
-        <div className="flex-shrink-0">
-          <Download className="h-5 w-5 text-blue-600 dark:text-blue-400" />
-        </div>
-        <div className="flex-1 min-w-0">
-          <p className="text-sm font-medium text-gray-900 dark:text-gray-100">
-            Install Leggen
-          </p>
-          <p className="text-sm text-gray-500 dark:text-gray-400">
-            Add to your home screen for quick access
-          </p>
-        </div>
-        <button
-          onClick={handleDismiss}
-          className="flex-shrink-0 text-gray-400 hover:text-gray-500 dark:hover:text-gray-300"
-        >
-          <X className="h-4 w-4" />
-        </button>
-      </div>
-      <div className="mt-3 flex gap-2">
-        <button
-          onClick={handleInstall}
-          className="flex-1 bg-blue-600 text-white text-sm font-medium px-3 py-2 rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500"
-        >
-          Install
-        </button>
-        <button
-          onClick={handleDismiss}
-          className="px-3 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100"
-        >
-          Not now
-        </button>
-      </div>
-    </div>
-  );
-}
-
-interface PWAUpdatePromptProps {
-  updateAvailable: boolean;
-  onUpdate: () => void;
-}
-
-export function PWAUpdatePrompt({
-  updateAvailable,
-  onUpdate,
-}: PWAUpdatePromptProps) {
-  const [showPrompt, setShowPrompt] = useState(false);
-
-  useEffect(() => {
-    if (updateAvailable) {
-      setShowPrompt(true);
-    }
-  }, [updateAvailable]);
-
-  const handleUpdate = () => {
-    onUpdate();
-    setShowPrompt(false);
-  };
-
-  const handleDismiss = () => {
-    setShowPrompt(false);
-  };
-
-  if (!showPrompt || !updateAvailable) return null;
-
-  return (
-    <div className="fixed top-4 left-4 right-4 md:left-auto md:right-4 md:max-w-sm bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-lg p-4 z-50">
-      <div className="flex items-start gap-3">
-        <div className="flex-shrink-0">
-          <RotateCcw className="h-5 w-5 text-green-600 dark:text-green-400" />
-        </div>
-        <div className="flex-1 min-w-0">
-          <p className="text-sm font-medium text-gray-900 dark:text-gray-100">
-            Update Available
-          </p>
-          <p className="text-sm text-gray-500 dark:text-gray-400">
-            A new version of Leggen is ready to install
-          </p>
-        </div>
-        <button
-          onClick={handleDismiss}
-          className="flex-shrink-0 text-gray-400 hover:text-gray-500 dark:hover:text-gray-300"
-        >
-          <X className="h-4 w-4" />
-        </button>
-      </div>
-      <div className="mt-3 flex gap-2">
-        <button
-          onClick={handleUpdate}
-          className="flex-1 bg-green-600 text-white text-sm font-medium px-3 py-2 rounded-md hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500"
-        >
-          Update Now
-        </button>
-        <button
-          onClick={handleDismiss}
-          className="px-3 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100"
-        >
-          Later
-        </button>
-      </div>
-    </div>
-  );
-}

frontend/src/hooks/usePWA.ts

@@ -1,72 +0,0 @@
-import { useEffect, useState } from "react";
-
-interface PWAUpdate {
-  updateAvailable: boolean;
-  updateSW: () => Promise<void>;
-  forceReload: () => Promise<void>;
-}
-
-export function usePWA(): PWAUpdate {
-  const [updateAvailable, setUpdateAvailable] = useState(false);
-  const [updateSW, setUpdateSW] = useState<() => Promise<void>>(
-    () => async () => {},
-  );
-
-  const forceReload = async (): Promise<void> => {
-    try {
-      // Clear all caches
-      if ("caches" in window) {
-        const cacheNames = await caches.keys();
-        await Promise.all(
-          cacheNames.map((cacheName) => caches.delete(cacheName)),
-        );
-        console.log("All caches cleared");
-      }
-
-      // Unregister service worker
-      if ("serviceWorker" in navigator) {
-        const registrations = await navigator.serviceWorker.getRegistrations();
-        await Promise.all(
-          registrations.map((registration) => registration.unregister()),
-        );
-        console.log("All service workers unregistered");
-      }
-
-      // Force reload
-      window.location.reload();
-    } catch (error) {
-      console.error("Error during force reload:", error);
-      // Fallback: just reload the page
-      window.location.reload();
-    }
-  };
-
-  useEffect(() => {
-    // Check if SW registration is available
-    if ("serviceWorker" in navigator) {
-      // Import the registerSW function
-      import("virtual:pwa-register")
-        .then(({ registerSW }) => {
-          const updateSWFunction = registerSW({
-            onNeedRefresh() {
-              setUpdateAvailable(true);
-              setUpdateSW(() => updateSWFunction);
-            },
-            onOfflineReady() {
-              console.log("App ready to work offline");
-            },
-          });
-        })
-        .catch(() => {
-          // PWA not available in development mode or when disabled
-          console.log("PWA registration not available");
-        });
-    }
-  }, []);
-
-  return {
-    updateAvailable,
-    updateSW,
-    forceReload,
-  };
-}

frontend/src/hooks/useVersionCheck.ts

@@ -1,39 +0,0 @@
-import { useEffect } from "react";
-import { useQuery } from "@tanstack/react-query";
-import { apiClient } from "../lib/api";
-
-const VERSION_STORAGE_KEY = "leggen_app_version";
-
-export function useVersionCheck(forceReload: () => Promise<void>) {
-  const { data: healthStatus, isSuccess: healthSuccess } = useQuery({
-    queryKey: ["health"],
-    queryFn: apiClient.getHealth,
-    refetchInterval: 30000,
-    retry: false,
-    staleTime: 0, // Always consider data stale to ensure fresh version checks
-  });
-
-  useEffect(() => {
-    if (healthSuccess && healthStatus?.version) {
-      const currentVersion = healthStatus.version;
-      const storedVersion = localStorage.getItem(VERSION_STORAGE_KEY);
-
-      if (storedVersion && storedVersion !== currentVersion) {
-        console.log(
-          `Version mismatch detected: stored=${storedVersion}, current=${currentVersion}`,
-        );
-        console.log("Clearing cache and reloading...");
-
-        // Update stored version first
-        localStorage.setItem(VERSION_STORAGE_KEY, currentVersion);
-
-        // Force reload to clear cache
-        forceReload();
-      } else if (!storedVersion) {
-        // First time loading, store the version
-        localStorage.setItem(VERSION_STORAGE_KEY, currentVersion);
-        console.log(`Version stored: ${currentVersion}`);
-      }
-    }
-  }, [healthSuccess, healthStatus?.version, forceReload]);
-}

frontend/src/main.tsx

@@ -5,6 +5,7 @@ import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { ThemeProvider } from "./contexts/ThemeContext";
 import "./index.css";
 import { routeTree } from "./routeTree.gen";
+import { registerSW } from "virtual:pwa-register";
 
 const router = createRouter({ routeTree });
 
@@ -17,6 +18,57 @@ const queryClient = new QueryClient({
   },
 });
 
+const intervalMS = 60 * 60 * 1000;
+
+registerSW({
+  onRegisteredSW(swUrl, r) {
+    console.log("[PWA] Service worker registered successfully");
+
+    if (r) {
+      setInterval(async () => {
+        console.log("[PWA] Checking for updates...");
+
+        if (r.installing) {
+          console.log("[PWA] Update already installing, skipping check");
+          return;
+        }
+
+        if (!navigator) {
+          console.log("[PWA] Navigator not available, skipping check");
+          return;
+        }
+
+        if ("connection" in navigator && !navigator.onLine) {
+          console.log("[PWA] Device is offline, skipping check");
+          return;
+        }
+
+        try {
+          const resp = await fetch(swUrl, {
+            cache: "no-store",
+            headers: {
+              cache: "no-store",
+              "cache-control": "no-cache",
+            },
+          });
+
+          if (resp?.status === 200) {
+            console.log("[PWA] Update check successful, triggering update");
+            await r.update();
+          } else {
+            console.log(`[PWA] Update check returned status: ${resp?.status}`);
+          }
+        } catch (error) {
+          console.error("[PWA] Error checking for updates:", error);
+        }
+      }, intervalMS);
+    }
+  },
+  onOfflineReady() {
+    console.log("[PWA] App ready to work offline");
+  },
+});
+
 createRoot(document.getElementById("root")!).render(
   <StrictMode>
     <QueryClientProvider client={queryClient}>

frontend/src/routes/__root.tsx

@@ -1,31 +1,10 @@
 import { createRootRoute, Outlet } from "@tanstack/react-router";
 import { AppSidebar } from "../components/AppSidebar";
 import { SiteHeader } from "../components/SiteHeader";
-import { PWAInstallPrompt, PWAUpdatePrompt } from "../components/PWAPrompts";
-import { usePWA } from "../hooks/usePWA";
-import { useVersionCheck } from "../hooks/useVersionCheck";
 import { SidebarInset, SidebarProvider } from "../components/ui/sidebar";
 import { Toaster } from "../components/ui/sonner";
 
 function RootLayout() {
-  const { updateAvailable, updateSW, forceReload } = usePWA();
-
-  // Check for version mismatches and force reload if needed
-  useVersionCheck(forceReload);
-
-  const handlePWAInstall = () => {
-    console.log("PWA installed successfully");
-  };
-
-  const handlePWAUpdate = async () => {
-    try {
-      await updateSW();
-      console.log("PWA updated successfully");
-    } catch (error) {
-      console.error("Error updating PWA:", error);
-    }
-  };
-
   return (
     <SidebarProvider
       style={
@@ -43,13 +22,6 @@ function RootLayout() {
         </main>
       </SidebarInset>
 
-      {/* PWA Prompts */}
-      <PWAInstallPrompt onInstall={handlePWAInstall} />
-      <PWAUpdatePrompt
-        updateAvailable={updateAvailable}
-        onUpdate={handlePWAUpdate}
-      />
-
       {/* Toast Notifications */}
       <Toaster />
     </SidebarProvider>

frontend/vite.config.ts

@@ -11,10 +11,7 @@ export default defineConfig({
     VitePWA({
       registerType: "autoUpdate",
       includeAssets: [
-        "favicon.ico",
+        "robots.txt"
-        "apple-touch-icon-180x180.png",
-        "maskable-icon-512x512.png",
-        "robots.txt",
       ],
       manifest: {
         name: "Leggen",