pwa support

client/angular.json

@@ -59,7 +59,8 @@
                   "replace": "src/environments/environment.ts",
                   "with": "src/environments/environment.prod.ts"
                 }
-              ]
+              ],
+              "serviceWorker": "ngsw-config.json"
             },
             "development": {
               "optimization": false,

client/ngsw-config.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "./node_modules/@angular/service-worker/config/schema.json",
+  "index": "/index.html",
+  "assetGroups": [
+    {
+      "name": "app",
+      "installMode": "prefetch",
+      "resources": {
+        "files": [
+          "/favicon.ico",
+          "/index.csr.html",
+          "/index.html",
+          "/manifest.webmanifest",
+          "/*.css",
+          "/*.js"
+        ]
+      }
+    },
+    {
+      "name": "assets",
+      "installMode": "lazy",
+      "updateMode": "prefetch",
+      "resources": {
+        "files": [
+          "/**/*.(svg|cur|jpg|jpeg|png|apng|webp|avif|gif|otf|ttf|woff|woff2)"
+        ]
+      }
+    }
+  ]
+}

client/package-lock.json

@@ -20,6 +20,7 @@
         "@angular/platform-browser": "^21.1.4",
         "@angular/platform-browser-dynamic": "^21.1.4",
         "@angular/router": "^21.1.4",
+        "@angular/service-worker": "^21.1.4",
         "@ngneat/overview": "^7.0.0",
         "@ngxpert/hot-toast": "^6.1.0",
         "ag-grid-angular": "^35.1.0",
@@ -1763,6 +1764,25 @@
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
+    "node_modules/@angular/service-worker": {
+      "version": "21.1.4",
+      "resolved": "https://registry.npmjs.org/@angular/service-worker/-/service-worker-21.1.4.tgz",
+      "integrity": "sha512-qhu/6S/mDG3R2P8QqQt7uxXf72Gc57oaHYZPg/+BGEG2t4xFdO7N0MWJacW0l5bAHJA85q/V54RBpQNGn5x6ew==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "bin": {
+        "ngsw-config": "ngsw-config.js"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      },
+      "peerDependencies": {
+        "@angular/core": "21.1.4",
+        "rxjs": "^6.5.3 || ^7.4.0"
+      }
+    },
     "node_modules/@asamuzakjp/css-color": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/@asamuzakjp/css-color/-/css-color-4.1.2.tgz",

client/package.json

@@ -25,6 +25,7 @@
     "@angular/platform-browser": "^21.1.4",
     "@angular/platform-browser-dynamic": "^21.1.4",
     "@angular/router": "^21.1.4",
+    "@angular/service-worker": "^21.1.4",
     "@ngneat/overview": "^7.0.0",
     "@ngxpert/hot-toast": "^6.1.0",
     "ag-grid-angular": "^35.1.0",
@@ -49,4 +50,4 @@
     "vite": "^7.3.1",
     "vitest": "^4.0.18"
   }
-}
+}

client/public/manifest.webmanifest

@@ -0,0 +1,57 @@
+{
+  "name": "client",
+  "short_name": "client",
+  "display": "standalone",
+  "scope": "./",
+  "start_url": "./",
+  "icons": [
+    {
+      "src": "icons/icon-72x72.png",
+      "sizes": "72x72",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-96x96.png",
+      "sizes": "96x96",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-128x128.png",
+      "sizes": "128x128",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-152x152.png",
+      "sizes": "152x152",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable any"
+    }
+  ]
+}

client/src/app/app.config.ts

@@ -1,4 +1,4 @@
-import { ApplicationConfig, importProvidersFrom, provideZoneChangeDetection } from '@angular/core';
+import { ApplicationConfig, importProvidersFrom, provideZoneChangeDetection, isDevMode } from '@angular/core';
 import { provideRouter } from '@angular/router';
 import { provideHotToastConfig } from '@ngxpert/hot-toast';
 
@@ -6,6 +6,7 @@ import { routes } from './app.routes';
 import { provideHttpClient, withInterceptors } from '@angular/common/http';
 import { tokenInterceptor } from './core/interceptor/token.interceptor';
 import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
+import { provideServiceWorker } from '@angular/service-worker';
 
 export const appConfig: ApplicationConfig = {
   providers: [provideZoneChangeDetection({ eventCoalescing: true }), provideRouter(routes), provideHttpClient(withInterceptors([tokenInterceptor]))
@@ -18,6 +19,9 @@ export const appConfig: ApplicationConfig = {
     dismissible: false,
     duration: 5000
   }),
-  provideAnimationsAsync()
+  provideAnimationsAsync(), provideServiceWorker('ngsw-worker.js', {
+            enabled: !isDevMode(),
+            registrationStrategy: 'registerWhenStable:30000'
+          })
 ]
 };

client/src/index.html

@@ -6,10 +6,12 @@
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" href="key.svg">
-  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
+  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&amp;display=swap" rel="stylesheet">
   <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+  <link rel="manifest" href="manifest.webmanifest">
 </head>
 <body class="mat-typography">
   <app-root></app-root>
+  <noscript>Please enable JavaScript to continue using this application.</noscript>
 </body>
 </html>