Replace custom Webpack builder with Angular DevKit builder, remove webpack.config.js, and add LoginComponent unit tests

angular.json

@@ -15,7 +15,7 @@
             "prefix": "app",
             "architect": {
                 "build": {
-                    "builder": "@angular-builders/custom-webpack:browser",
+                    "builder": "@angular-devkit/build-angular:browser",
                     "options": {
                         "outputPath": "dist",
                         "index": "src/index.html",
@@ -89,7 +89,7 @@
                     "defaultConfiguration": "production"
                 },
                 "serve": {
-                    "builder": "@angular-builders/custom-webpack:dev-server",
+                    "builder": "@angular-devkit/build-angular:dev-server",
                     "configurations": {
                         "production": {
                             "buildTarget": "angor:build:production"
@@ -101,10 +101,10 @@
                     "defaultConfiguration": "development"
                 },
                 "extract-i18n": {
-                    "builder": "@angular-builders/custom-webpack:extract-i18n"
+                    "builder": "@angular-devkit/build-angular:extract-i18n"
                 },
                 "test": {
-                    "builder": "@angular-builders/custom-webpack:karma",
+                    "builder": "@angular-devkit/build-angular:karma",
                     "options": {
                         "polyfills": ["zone.js", "zone.js/testing"],
                         "tsConfig": "tsconfig.spec.json",

src/app/components/auth/login/login.component.html

@@ -26,10 +26,10 @@
                     class="mt-8"
                     [appearance]="'outline'"
                     [showIcon]="false"
-                    [type]="secAlert.type"
-                    [@shake]="secAlert.type === 'error'"
+                    [type]="secAlert().type"
+                    [@shake]="secAlert().type === 'error'"
                 >
-                    {{ secAlert.message }}
+                    {{ secAlert().message }}
                 </angor-alert>
 
 
@@ -154,10 +154,10 @@
                     class="mt-8"
                     [appearance]="'outline'"
                     [showIcon]="false"
-                    [type]="menemonicAlert.type"
-                    [@shake]="menemonicAlert.type === 'error'"
+                    [type]="menemonicAlert().type"
+                    [@shake]="menemonicAlert().type === 'error'"
                 >
-                    {{ menemonicAlert.message }}
+                    {{ menemonicAlert().message }}
                 </angor-alert>
                 <!-- Login form with Menemonic -->
                 <form

src/app/components/auth/login/login.component.spec.ts

@@ -0,0 +1,109 @@
+
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { LoginComponent } from './login.component';
+import { Router } from '@angular/router';
+import { SignerService } from 'app/services/signer.service';
+import { StateService } from 'app/services/state.service';
+import { NostrLoginService } from 'app/services/nostr-login.service';
+import { ReactiveFormsModule } from '@angular/forms';
+import { of, throwError } from 'rxjs';
+
+describe('LoginComponent', () => {
+    let component: LoginComponent;
+    let fixture: ComponentFixture<LoginComponent>;
+    let mockRouter: jasmine.SpyObj<Router>;
+    let mockSignerService: jasmine.SpyObj<SignerService>;
+    let mockStateService: jasmine.SpyObj<StateService>;
+    let mockNostrLoginService: jasmine.SpyObj<NostrLoginService>;
+
+    beforeEach(async () => {
+        mockRouter = jasmine.createSpyObj('Router', ['navigateByUrl']);
+        mockSignerService = jasmine.createSpyObj('SignerService', ['handleLoginWithKey', 'handleLoginWithMnemonic', 'handleLoginWithExtension', 'getPublicKey', 'setPublicKey']);
+        mockStateService = jasmine.createSpyObj('StateService', ['loadUserProfile']);
+        mockNostrLoginService = jasmine.createSpyObj('NostrLoginService', ['getPublicKeyObservable', 'launchLoginScreen', 'launchSignupScreen']);
+
+        await TestBed.configureTestingModule({
+            declarations: [LoginComponent],
+            imports: [ReactiveFormsModule],
+            providers: [
+                { provide: Router, useValue: mockRouter },
+                { provide: SignerService, useValue: mockSignerService },
+                { provide: StateService, useValue: mockStateService },
+                { provide: NostrLoginService, useValue: mockNostrLoginService },
+            ],
+        }).compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(LoginComponent);
+        component = fixture.componentInstance;
+        mockNostrLoginService.getPublicKeyObservable.and.returnValue(of('mockPublicKey'));
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should initialize forms on init', () => {
+        expect(component.SecretKeyLoginForm).toBeDefined();
+        expect(component.MenemonicLoginForm).toBeDefined();
+    });
+
+    it('should handle login with secret key', () => {
+        component.SecretKeyLoginForm.setValue({ secretKey: 'mockSecretKey', password: 'mockPassword' });
+        mockSignerService.handleLoginWithKey.and.returnValue(true);
+
+        component.loginWithSecretKey();
+
+        expect(mockSignerService.handleLoginWithKey).toHaveBeenCalledWith('mockSecretKey', 'mockPassword');
+        expect(mockRouter.navigateByUrl).toHaveBeenCalledWith('/home');
+    });
+
+    it('should handle login with mnemonic', () => {
+        component.MenemonicLoginForm.setValue({ menemonic: 'mockMnemonic', passphrase: 'mockPassphrase', password: 'mockPassword' });
+        mockSignerService.handleLoginWithMnemonic.and.returnValue(true);
+
+        component.loginWithMenemonic();
+
+        expect(mockSignerService.handleLoginWithMnemonic).toHaveBeenCalledWith('mockMnemonic', 'mockPassphrase', 'mockPassword');
+        expect(mockRouter.navigateByUrl).toHaveBeenCalledWith('/home');
+    });
+
+    it('should handle login with Nostr extension', async () => {
+        mockSignerService.handleLoginWithExtension.and.returnValue(Promise.resolve(true));
+
+        await component.loginWithNostrExtension();
+
+        expect(mockSignerService.handleLoginWithExtension).toHaveBeenCalled();
+        expect(mockRouter.navigateByUrl).toHaveBeenCalledWith('/home');
+    });
+
+    it('should handle login failure with secret key', () => {
+        component.SecretKeyLoginForm.setValue({ secretKey: 'mockSecretKey', password: 'mockPassword' });
+        mockSignerService.handleLoginWithKey.and.returnValue(false);
+
+        component.loginWithSecretKey();
+
+        expect(component.loading()).toBeFalse();
+        expect(component.showSecAlert()).toBeTrue();
+    });
+
+    it('should handle login failure with mnemonic', () => {
+        component.MenemonicLoginForm.setValue({ menemonic: 'mockMnemonic', passphrase: 'mockPassphrase', password: 'mockPassword' });
+        mockSignerService.handleLoginWithMnemonic.and.returnValue(false);
+
+        component.loginWithMenemonic();
+
+        expect(component.loading()).toBeFalse();
+        expect(component.showMenemonicAlert()).toBeTrue();
+    });
+
+    it('should handle error during login with Nostr extension', async () => {
+        mockSignerService.handleLoginWithExtension.and.returnValue(Promise.reject('error'));
+
+        await component.loginWithNostrExtension();
+
+        expect(component.loading()).toBeFalse();
+    });
+});

src/app/components/auth/login/login.component.ts

@@ -1,6 +1,6 @@
 import { AngorAlertComponent, AngorAlertType } from '@angor/components/alert';
 import { CommonModule } from '@angular/common';
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject, signal } from '@angular/core';
 import {
     FormBuilder,
     FormGroup,
@@ -40,37 +40,33 @@ import { Subscription } from 'rxjs';
 export class LoginComponent implements OnInit {
     SecretKeyLoginForm: FormGroup;
     MenemonicLoginForm: FormGroup;
-    secAlert = { type: 'error' as AngorAlertType, message: '' };
-    showSecAlert = false;
+    secAlert = signal({ type: 'error' as AngorAlertType, message: '' });
+    showSecAlert = signal(false);
 
-    menemonicAlert = { type: 'error' as AngorAlertType, message: '' };
-    showMenemonicAlert = false;
+    menemonicAlert = signal({ type: 'error' as AngorAlertType, message: '' });
+    showMenemonicAlert = signal(false);
 
-    loading = false;
-    isInstalledExtension = false;
+    loading = signal(false);
+    isInstalledExtension = signal(false);
     privateKey: Uint8Array = new Uint8Array();
-    publicKey: string = '';
-    npub: string = '';
-    nsec: string = '';
-
-    useNostrLogin = true;
+    publicKey = signal('');
+    npub = signal('');
+    nsec = signal('');
 
+    useNostrLogin = signal(true);
 
     private subscription: Subscription;
 
-    constructor(
-        private _formBuilder: FormBuilder,
-        private _router: Router,
-        private _signerService: SignerService,
-        private _stateService: StateService,
-        private _nostrLoginService: NostrLoginService
-    ) { }
-
+    private _formBuilder = inject(FormBuilder);
+    private _router = inject(Router);
+    private _signerService = inject(SignerService);
+    private _stateService = inject(StateService);
+    private _nostrLoginService = inject(NostrLoginService);
 
     ngOnInit(): void {
         this.subscription = this._nostrLoginService.getPublicKeyObservable().subscribe({
             next: (pubkey: string) => {
-                this.publicKey = pubkey;
+                this.publicKey.set(pubkey);
                 this._signerService.setPublicKey(pubkey);
                 this.initializeAppState();
                 this._router.navigateByUrl('/home');
@@ -106,7 +102,7 @@ export class LoginComponent implements OnInit {
 
         this.MenemonicLoginForm = this._formBuilder.group({
             menemonic: ['', [Validators.required, Validators.minLength(3)]],
-            passphrase: [''], 
+            passphrase: [''],
             password: [''],
         });
     }
@@ -120,9 +116,9 @@ export class LoginComponent implements OnInit {
             globalContext.nostr &&
             typeof globalContext.nostr.signEvent === 'function'
         ) {
-            this.isInstalledExtension = true;
+            this.isInstalledExtension.set(true);
         } else {
-            this.isInstalledExtension = false;
+            this.isInstalledExtension.set(false);
         }
     }
 
@@ -134,8 +130,8 @@ export class LoginComponent implements OnInit {
         const secretKey = this.SecretKeyLoginForm.get('secretKey')?.value;
         const password = this.SecretKeyLoginForm.get('password')?.value;
 
-        this.loading = true;
-        this.showSecAlert = false;
+        this.loading.set(true);
+        this.showSecAlert.set(false);
 
         try {
             const success = this._signerService.handleLoginWithKey(
@@ -152,12 +148,9 @@ export class LoginComponent implements OnInit {
             }
         } catch (error) {
             // Handle login failure
-            this.loading = false;
-            this.secAlert.message =
-                error instanceof Error
-                    ? error.message
-                    : 'An unexpected error occurred.';
-            this.showSecAlert = true;
+            this.loading.set(false);
+            this.secAlert.update(alert => ({ ...alert, message: error instanceof Error ? error.message : 'An unexpected error occurred.' }));
+            this.showSecAlert.set(true);
             console.error('Login error: ', error);
         }
     }
@@ -172,8 +165,8 @@ export class LoginComponent implements OnInit {
             this.MenemonicLoginForm.get('passphrase')?.value || ''; // Optional passphrase
         const password = this.MenemonicLoginForm.get('password')?.value;
 
-        this.loading = true;
-        this.showMenemonicAlert = false;
+        this.loading.set(true);
+        this.showMenemonicAlert.set(false);
 
         const success = this._signerService.handleLoginWithMnemonic(
             menemonic,
@@ -185,9 +178,9 @@ export class LoginComponent implements OnInit {
             this.initializeAppState();
             this._router.navigateByUrl('/home');
         } else {
-            this.loading = false;
-            this.menemonicAlert.message = 'Menemonic is missing or invalid.';
-            this.showMenemonicAlert = true;
+            this.loading.set(false);
+            this.menemonicAlert.update(alert => ({ ...alert, message: 'Menemonic is missing or invalid.' }));
+            this.showMenemonicAlert.set(true);
         }
     }
 

src/webpack.config.js

@@ -1,24 +0,0 @@
-const webpack = require('webpack');
-
-module.exports = {
-    resolve: {
-        fallback: {
-            crypto: require.resolve('crypto-browserify'),
-            stream: require.resolve('stream-browserify'),
-            // url: require.resolve('url/'),
-            url: false,
-        },
-    },
-    plugins: [
-        new webpack.ProvidePlugin({
-            process: 'process/browser',
-        }),
-        new webpack.NormalModuleReplacementPlugin(
-            /node:crypto/,
-            require.resolve('crypto-browserify')
-        ),
-        new webpack.DefinePlugin({
-            global: 'globalThis',
-        }),
-    ],
-};