fix: Added serviceWorker env and fixed #19

angular.json

@@ -70,6 +70,30 @@
                   "with": "src/environments/environment.development.ts"
                 }
               ]
+            },
+            "swDevelopment": {
+              "buildOptimizer": false,
+              "optimization": false,
+              "vendorChunk": true,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "namedChunks": true,
+              "outputHashing": "all",
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.swdev.ts"
+                }
+              ],
+              "assets": [
+                {
+                  "glob": "ngsw-worker.js",
+                  "input": "node_modules/@angular/servce-worker",
+                  "output": "."
+                },
+                "src/ngsw.json",
+                "src/manifest.webmanifest"
+              ]
             }
           },
           "defaultConfiguration": "production"

ngsw-config.json

@@ -1,16 +1,16 @@
 {
   "$schema": "./node_modules/@angular/service-worker/config/schema.json",
-  "index": "./index.html",
+  "index": "/ipwa/index.html",
   "assetGroups": [
     {
       "name": "app",
       "installMode": "prefetch",
       "resources": {
         "files": [
-          "/favicon.ico",
+          "/ipwa/favicon.ico",
-          "/manifest.webmanifest",
+          "/ipwa/manifest.webmanifest",
-          "/*.css",
+          "/ipwa/*.css",
-          "/*.js"
+          "/ipwa/*.js"
         ]
       }
     },
@@ -20,8 +20,8 @@
       "updateMode": "prefetch",
       "resources": {
         "files": [
-          "./assets/**",
+          "/ipwa/assets/**",
-          "/**/*.(svg|cur|jpg|jpeg|png|apng|webp|avif|gif|otf|ttf|woff|woff2)"
+          "/ipwa/**/*.(svg|cur|jpg|jpeg|png|apng|webp|avif|gif|otf|ttf|woff|woff2)"
         ]
       }
     }

src/app/app.module.ts

@@ -78,6 +78,7 @@ import { AttendenceComponent } from './admin-view/grades/attendence/attendence.c
 import { AttendenceSummaryComponent } from './admin-view/grades/attendence-summary/attendence-summary.component';
 import { HourDisplayComponent } from './admin-view/grades/attendence-summary/hour-display/hour-display.component';
 import { AboutComponent } from './app-view/personal/about/about.component';
+import { environment } from 'src/environments/environment';
 
 @NgModule({
   declarations: [
@@ -160,7 +161,7 @@ import { AboutComponent } from './app-view/personal/about/about.component';
     A11yModule,
     MatAutocompleteModule,
     ServiceWorkerModule.register('ngsw-worker.js', {
-      enabled: !isDevMode(),
+      enabled: environment.production,
       // Register the ServiceWorker as soon as the application is stable
       // or after 30 seconds (whichever comes first).
       registrationStrategy: 'registerWhenStable:30000'

src/app/services/app-update.service.ts

@@ -8,7 +8,21 @@ import { catchError, concat, first, from, interval, tap, throwError } from 'rxjs
 })
 export class AppUpdateService implements OnInit {
 
-  constructor(readonly appRef: ApplicationRef, readonly update: SwUpdate, readonly sb: MatSnackBar) { }
+  constructor(readonly appRef: ApplicationRef, readonly update: SwUpdate, readonly sb: MatSnackBar) {
+    this.update.versionUpdates.subscribe((evt) => {
+      switch (evt.type) {
+        case 'VERSION_DETECTED':
+          console.log(`Downloading ${evt.version.hash}`);
+          break;
+        case 'VERSION_READY':
+          console.log(`Current: ${evt.currentVersion.hash}, new: ${evt.latestVersion.hash}`);
+          break;
+        case 'VERSION_INSTALLATION_FAILED':
+          console.error(`Failed to install ${evt.version.hash}: ${evt.error}`);
+          break;    
+      }
+    })
+  }
   
   ngOnInit(): void {
     const appIsStable = this.appRef.isStable.pipe(first(isStable => isStable === true))

src/environments/environment.swdev.ts

@@ -0,0 +1,5 @@
+export const environment = {
+    apiEndpoint: `http://localhost:12230`,
+    version: "testing (swDev)",
+    production: true
+};