Answer46

apps/angular/projection/src/app/component/city-card/city-card.component.ts

@@ -1,13 +1,35 @@
 import { Component, OnInit } from '@angular/core';
+import { CityStore } from '../../data-access/city.store';
+import { FakeHttpService } from '../../data-access/fake-http.service';
+import { CardType } from '../../model/card.model';
+import { City } from '../../model/city.model';
+import { CardComponent } from '../../ui/card/card.component';
 
 @Component({
   selector: 'app-city-card',
-  template: 'TODO City',
+  template: `
+    <app-card
+      [list]="cities"
+      [type]="cardType"
+      [image]="image"
+      customClass="bg-light-red"></app-card>
+  `,
   standalone: true,
-  imports: [],
+  imports: [CardComponent],
 })
 export class CityCardComponent implements OnInit {
-  constructor() {}
+  cities: City[] = [];
+  image = 'city.png';
+  cardType = CardType.CITY;
 
-  ngOnInit(): void {}
+  constructor(
+    private http: FakeHttpService,
+    private store: CityStore,
+  ) {}
+
+  ngOnInit(): void {
+    this.http.fetchCities$.subscribe((s) => this.store.addAll(s));
+
+    this.store.cities$.subscribe((s) => (this.cities = s));
+  }
 }

apps/angular/projection/src/app/component/student-card/student-card.component.ts

@@ -11,6 +11,7 @@ import { CardComponent } from '../../ui/card/card.component';
     <app-card
       [list]="students"
       [type]="cardType"
+      [image]="image"
       customClass="bg-light-green"></app-card>
   `,
   standalone: true,
@@ -26,6 +27,7 @@ import { CardComponent } from '../../ui/card/card.component';
 export class StudentCardComponent implements OnInit {
   students: Student[] = [];
   cardType = CardType.STUDENT;
+  image = 'student.webp';
 
   constructor(
     private http: FakeHttpService,

apps/angular/projection/src/app/component/teacher-card/teacher-card.component.ts

@@ -11,6 +11,7 @@ import { CardComponent } from '../../ui/card/card.component';
     <app-card
       [list]="teachers"
       [type]="cardType"
+      [image]="image"
       customClass="bg-light-red"></app-card>
   `,
   styles: [
@@ -26,6 +27,7 @@ import { CardComponent } from '../../ui/card/card.component';
 export class TeacherCardComponent implements OnInit {
   teachers: Teacher[] = [];
   cardType = CardType.TEACHER;
+  image = 'teacher.png';
 
   constructor(
     private http: FakeHttpService,

apps/angular/projection/src/app/model/card.model.ts

@@ -3,3 +3,11 @@ export enum CardType {
   STUDENT,
   CITY,
 }
+
+export interface CardModel {
+  name: string;
+  firstName: string;
+  lastName: string;
+  subject: string;
+  id: number;
+}

apps/angular/projection/src/app/services/card.service.ts

@@ -0,0 +1,31 @@
+import { Injectable } from '@angular/core';
+import { CityStore } from '../data-access/city.store';
+import {
+  randomCity,
+  randStudent,
+  randTeacher,
+} from '../data-access/fake-http.service';
+import { StudentStore } from '../data-access/student.store';
+import { TeacherStore } from '../data-access/teacher.store';
+import { CardType } from '../model/card.model';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class CardService {
+  constructor(
+    private teacherStore: TeacherStore,
+    private studentStore: StudentStore,
+    private cityStore: CityStore,
+  ) {}
+
+  addOne(type: CardType) {
+    if (type === CardType.TEACHER) {
+      this.teacherStore.addOne(randTeacher());
+    } else if (type === CardType.STUDENT) {
+      this.studentStore.addOne(randStudent());
+    } else if (type === CardType.CITY) {
+      this.cityStore.addOne(randomCity());
+    }
+  }
+}

apps/angular/projection/src/app/ui/card/card.component.ts

@@ -1,9 +1,7 @@
-import { NgFor, NgIf } from '@angular/common';
+import { CommonModule } from '@angular/common';
 import { Component, Input } from '@angular/core';
-import { randStudent, randTeacher } from '../../data-access/fake-http.service';
-import { StudentStore } from '../../data-access/student.store';
-import { TeacherStore } from '../../data-access/teacher.store';
 import { CardType } from '../../model/card.model';
+import { CardService } from '../../services/card.service';
 import { ListItemComponent } from '../list-item/list-item.component';
 
 @Component({
@@ -12,50 +10,39 @@ import { ListItemComponent } from '../list-item/list-item.component';
     <div
       class="flex w-fit flex-col gap-3 rounded-md border-2 border-black p-4"
       [class]="customClass">
-      <img
-        *ngIf="type === CardType.TEACHER"
-        src="assets/img/teacher.png"
-        width="200px" />
-      <img
-        *ngIf="type === CardType.STUDENT"
-        src="assets/img/student.webp"
-        width="200px" />
+      <ng-template #cardContent>
+        <img src="assets/img/{{ image }}" width="200px" />
 
-      <section>
-        <app-list-item
-          *ngFor="let item of list"
-          [name]="item.firstName"
-          [id]="item.id"
-          [type]="type"></app-list-item>
-      </section>
+        <section>
+          <app-list-item
+            *ngFor="let item of list"
+            [name]="item.firstName ?? item.name"
+            [id]="item.id"
+            [type]="type"></app-list-item>
+        </section>
 
-      <button
-        class="rounded-sm border border-blue-500 bg-blue-300 p-2"
-        (click)="addNewItem()">
-        Add
-      </button>
+        <button
+          class="rounded-sm border border-blue-500 bg-blue-300 p-2"
+          (click)="addNewItem()">
+          Add
+        </button>
+      </ng-template>
+
+      <ng-container *ngTemplateOutlet="cardContent"></ng-container>
     </div>
   `,
   standalone: true,
-  imports: [NgIf, NgFor, ListItemComponent],
+  imports: [CommonModule, ListItemComponent],
 })
 export class CardComponent {
-  @Input() list: any[] | null = null;
+  @Input() list!: any[];
   @Input() type!: CardType;
   @Input() customClass = '';
+  @Input() image: string = '';
 
-  CardType = CardType;
-
-  constructor(
-    private teacherStore: TeacherStore,
-    private studentStore: StudentStore,
-  ) {}
+  constructor(private cardService: CardService) {}
 
   addNewItem() {
-    if (this.type === CardType.TEACHER) {
-      this.teacherStore.addOne(randTeacher());
-    } else if (this.type === CardType.STUDENT) {
-      this.studentStore.addOne(randStudent());
-    }
+    this.cardService.addOne(this.type);
   }
 }

apps/angular/projection/src/app/ui/list-item/list-item.component.ts

@@ -1,4 +1,5 @@
 import { Component, Input } from '@angular/core';
+import { CityStore } from '../../data-access/city.store';
 import { StudentStore } from '../../data-access/student.store';
 import { TeacherStore } from '../../data-access/teacher.store';
 import { CardType } from '../../model/card.model';
@@ -23,13 +24,16 @@ export class ListItemComponent {
   constructor(
     private teacherStore: TeacherStore,
     private studentStore: StudentStore,
+    private cityStore: CityStore,
   ) {}
 
   delete(id: number) {
     if (this.type === CardType.TEACHER) {
       this.teacherStore.deleteOne(id);
     } else if (this.type === CardType.STUDENT) {
       this.studentStore.deleteOne(id);
+    } else if (this.type === CardType.CITY) {
+      this.cityStore.deleteOne(id);
     }
   }
 }

apps/angular/simple-animations/src/app/app.component.ts

@@ -1,9 +1,60 @@
-import { Component } from '@angular/core';
+import {
+  animate,
+  keyframes,
+  query,
+  stagger,
+  style,
+  transition,
+  trigger,
+} from '@angular/animations';
+import { Component, signal } from '@angular/core';
 
 @Component({
   standalone: true,
-  imports: [],
   selector: 'app-root',
+  animations: [
+    trigger('fadeInLeft', [
+      transition(':enter', [
+        animate(
+          '500ms ease-out',
+          keyframes([
+            style({
+              opacity: 0,
+              transform: 'translateX(-30px)',
+              offset: 0,
+            }),
+            style({
+              opacity: 1,
+              transform: 'translateX(0)',
+              offset: 1,
+            }),
+          ]),
+        ),
+      ]),
+    ]),
+    trigger('listStagger', [
+      transition('* => *', [
+        query(
+          '.list-item',
+          [style({ opacity: 0, transform: 'translateX(-100px)' })],
+          { optional: true },
+        ),
+
+        query(
+          '.list-item',
+          [
+            stagger('500ms', [
+              animate(
+                '500ms ease-out',
+                style({ opacity: 1, transform: 'translateX(0)' }),
+              ),
+            ]),
+          ],
+          { optional: true },
+        ),
+      ]),
+    ]),
+  ],
   styles: `
     section {
       @apply flex flex-1 flex-col gap-5;
@@ -19,7 +70,7 @@ import { Component } from '@angular/core';
   `,
   template: `
     <div class="mx-20 my-40 flex gap-5">
-      <section>
+      <section [@fadeInLeft]="toggleFade()">
         <div>
           <h3>2008</h3>
           <p>
@@ -51,7 +102,7 @@ import { Component } from '@angular/core';
         </div>
       </section>
 
-      <section>
+      <section [@listStagger]="true">
         <div class="list-item">
           <span>Name:</span>
           <span>Samuel</span>
@@ -85,4 +136,9 @@ import { Component } from '@angular/core';
     </div>
   `,
 })
-export class AppComponent {}
+export class AppComponent {
+  toggleFade = signal({
+    value: '',
+    params: { duration: '0.8s', delay: '0.2s' },
+  });
+}

apps/angular/simple-animations/src/app/app.config.ts

@@ -1,5 +1,6 @@
 import { ApplicationConfig } from '@angular/core';
+import { provideAnimations } from '@angular/platform-browser/animations';
 
 export const appConfig: ApplicationConfig = {
-  providers: [],
+  providers: [provideAnimations()],
 };