V0.1b Test zweiter Push

src/app/app.component.html

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+<h1>Einkaufszettel</h1>
+<app-blog-entry *ngFor="let entry of entries" [entry]="entry"></app-blog-entry>
+<h2>Neuen Einkaufszettel Eintrag anlegen:</h2>
+
+<div class="form">
+
+  <div class="control">
+    <label for="title">Titel:</label>
+    <input type="text" id="title" #title/>
+  </div>
+  <div class="control">
+    <label for="title">Bild-URL:</label>
+    <input type="text" id="image" #image/>
+  </div>
+  <div class="container">
+    <div class="row custom-wrapper">
+      <div class="col-md-12">
+        <!-- Form starts -->
+        <form [formGroup]="registrationForm" (ngSubmit)="onSubmit()">
+          <div class="group-gap">
+            <div class="d-block my-3">
+              <div class="mb-3">
+                <select class="custom-select" (change)="changeKategorie($event)" formControlName="kategorieName">
+                  <option value="">Wählen sie eine Kategorie</option>
+                  <option *ngFor="let kategorie of Kategorien" [ngValue]="kategorie">{{kategorie}}</option>
+                </select>
+                <!-- error block -->
+                <div class="invalid-feedback" *ngIf="isSubmitted && kategorieName.errors?.required">
+                  <sup>*</sup>Bitte geben sie eine Kategorie ein!
+                </div>
+              </div>
+            </div>
+          </div>
+          <!-- Submit Button -->
+          <button type="submit" class="btn btn-danger btn-lg btn-block">Speichern</button>
+        </form><!-- Form ends -->
+      </div>
+    </div>
+  </div>
+  <div class="control">
+    <label for="title">Kategorie:</label>
+    <input type="text" id="kategorie" #kategorie/>
+  </div>
+  <div class="control">
+    <label for="text">Text:</label>
+    <textarea id="text" cols="20" rows="3" #text>
+    </textarea>
+  </div>
+  <div>
+    <button (click)="createBlogEntry(title.value, image.value, kategorie.value, text.value)">
+      Blog-Eintrag anlegen
+    </button>
+  </div>
+</div>

src/app/app.component.spec.ts

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+import { TestBed, async } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have as title 'Einkaufszettel'`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('Einkaufszettel');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement;
+    expect(compiled.querySelector('.content span').textContent).toContain('Einkaufszettel app is running!');
+  });
+});

src/app/app.component.ts

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+import {Component} from '@angular/core';
+import {initialEntries} from './initialEntries';
+import {BlogEntry} from './blog-entry';
+import {FormBuilder, Validators} from '@angular/forms';
+@Component({
+  selector: 'app-root',
+  templateUrl: 'app.component.html'
+})
+export class AppComponent {
+
+  constructor(public fb: FormBuilder) {
+    this.entries = [];
+    this.entries = initialEntries;
+  }
+
+  // Getter method to access formcontrols
+  get kategorieName() {
+    return this.registrationForm.get('kategorieName');
+  }
+  title = 'Einkaufszettel';
+  entries: BlogEntry[] = [];
+  isSubmitted = false;
+  // Kategorien
+  Kategorien: any = ['Lebensmittel', 'Spielwaren', 'Technik', 'Sonstiges'];
+/*########### Form ###########*/
+  registrationForm = this.fb.group({
+    kategorieName: ['', [Validators.required]]
+  });
+
+  createBlogEntry(title: string, image: string, kategorie: string, text: string, ) {
+    if (title && image && text && kategorie) {
+      const entry = new BlogEntry();
+      entry.title = title;
+      entry.image = image;
+      entry.text = text;
+      entry.kategorie = kategorie;
+      this.entries.push(entry);
+    }
+  }
+
+  // Kategorie mit Drop Down Menu wählen
+  changeKategorie(e) {
+    console.log(e.value);
+    this.kategorieName.setValue(e.target.value, {
+      onlySelf: true
+    });
+  }
+
+  /*########### Template Driven Form ###########*/
+  onSubmit() {
+    this.isSubmitted = true;
+    if (!this.registrationForm.valid) {
+      return false;
+    } else {
+      alert(JSON.stringify(this.registrationForm.value));
+    }
+
+  }
+
+}
+

src/app/app.module.ts

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+import { BlogEntryComponent } from './blog-entry.component';
+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+
+import { AppComponent } from './app.component';
+import {ReactiveFormsModule} from '@angular/forms';
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    BlogEntryComponent
+  ],
+  imports: [
+    BrowserModule,
+    ReactiveFormsModule
+  ],
+  providers: [],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }

src/app/blog-entry.component.html

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+<div class="blog-entry">
+    <div class="blog-image">
+        <img [src]="entry.image" [alt]="entry.title"/>
+    </div>
+    <div class="blog-summary">
+        <span class="title">{{entry.title}}</span>
+      <p> {{entry.kategorie}}</p>
+      <p> {{entry.text}}</p>
+    </div>
+</div>

src/app/blog-entry.component.ts

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+import {Component, Input} from '@angular/core';
+import {BlogEntry} from './blog-entry';
+
+@Component({
+  selector: 'app-blog-entry',
+  templateUrl: 'blog-entry.component.html'
+})
+export class BlogEntryComponent {
+  @Input() entry: BlogEntry;
+}

src/app/blog-entry.ts

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+export class BlogEntry {
+  title: string;
+  image: string;
+  kategorie: string;
+  text: string;
+}

src/app/initialEntries.ts

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+export const initialEntries = [
+  {
+    title: 'Edeka',
+    image: 'https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Logo_Edeka.svg/1200px-Logo_Edeka.svg.png',
+    kategorie: 'Lebensmittel',
+    text: 'Hier könnten ihre benötigten Einkäufe stehen'
+  },
+  {
+    title: 'Aldi Süd',
+    image: 'https://www.horizont.net/news/media/20/Logo-Aldi-Sd-2017-198042-detailnp.jpeg',
+    kategorie: 'Lebensmittel',
+    text: 'Hier könnten ihre benötigten Einkäufe stehen'
+  }
+];

src/environments/environment.prod.ts

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+export const environment = {
+  production: true
+};

src/environments/environment.ts

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+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/dist/zone-error';  // Included with Angular CLI.

src/index.html

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+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>Einkaufszettel</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>

src/main.ts

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+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.error(err));

src/polyfills.ts

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+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/**
+ * Web Animations `@angular/platform-browser/animations`
+ * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
+ * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
+ */
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */

src/styles.css

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+body {
+  font-family: Helvetica;
+  padding-left: 15px;
+}
+
+.form {
+  background-color: #eee;
+  width: 580px; /* Breite des Formulars */
+  padding: 20px;
+  border: 1px solid #8c8c8c;
+  position: absolute;
+  margin-bottom: 25px;
+}
+
+.control {
+  display: flex;
+}
+
+label {
+  width: 100px;
+  cursor: pointer;
+}
+
+input,
+textarea {
+  width: 550px;
+  border: 1px solid #8c8c8c;
+  margin-bottom: 1em;
+}
+
+span.title {
+  font-size: x-large;
+}
+
+.clear-fix {
+  clear: both;
+}
+
+.blog-entry {
+  width: 600px;
+  display: flex;
+  padding-bottom: 30px;
+}
+
+button {
+  float: right;
+  padding-right: 20px;
+}
+
+.blog-image {
+  width: 30%;
+}
+
+img {
+  max-width: 90%;
+  max-height: 100px;
+}
+
+.blog-summary {
+  width: 70%;
+}
+
+textarea {
+  height: 7em;
+}

src/test.ts

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+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: {
+  context(path: string, deep?: boolean, filter?: RegExp): {
+    keys(): string[];
+    <T>(id: string): T;
+  };
+};
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);