feat(hotel-details): add delete button and functionality

Reviewed-on: #15
Reviewed-by: Jan Gleytenhoover <krisellp9@gmail.com>

src/app/Button/button.component.html

@@ -1 +1 @@
-<button type="button">{{ text }}</button>
+<button type="button" class="px-6 py-2 bg-blue-500 text-white font-semibold rounded-lg shadow-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-400 focus:ring-opacity-75">{{ text }}</button>

src/app/Child/child.component.html

@@ -1,4 +1,4 @@
-<h1>Child</h1>
+<h1 class="text-2xl font-bold mb-4">Child</h1>
-<p>Balance: {{balance}}</p>
+<p class="text-lg mb-2">Balance: {{balance}}</p>
-<p [class.hidden]="!isBroke">Im broke. Now im about as poor as Jan-Marlon.</p>
+<p [class.hidden]="!isBroke" class="text-red-500 mb-4">I'm broke. Now I'm about as poor as Jan-Marlon.</p>
-<button type="button" (click)=takeMoney() class="button">Take Money</button>
+<button type="button" (click)="takeMoney()" class="px-6 py-2 bg-blue-500 text-white font-semibold rounded-lg shadow-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-400 focus:ring-opacity-75">Take Money</button>

src/app/HotelItem/HotelItem.component.html

@@ -1,11 +1,8 @@
-<p>Name: {{hotel.hotelName}}</p>
+<p class="text-2xl font-bold text-gray-800 mb-2">Name: {{hotel.hotelName}}</p>
-<p>Description: {{hotel.description}}</p>
+<p class="text-base text-gray-600 mb-4">Description: {{hotel.description}}</p>
-<p>Price: {{hotel.price | currency : getCurrencyCode(selectedLanguage) : "symbol" : "2.2-2" : selectedLanguage}}</p>
+<p class="text-lg font-medium text-green-600 mb-4">Price: {{hotel.price | currency : getCurrencyCode(selectedLanguage) : "symbol" : "2.2-2" : selectedLanguage}}</p>
-<select [ngModel]="selectedLanguage" (ngModelChange)="languageChange($event)">
+<select [ngModel]="selectedLanguage" (ngModelChange)="languageChange($event)" class="block w-full p-2 border border-gray-300 rounded-md mb-4 focus:border-blue-500 focus:ring focus:ring-blue-200">
-  @for (lang of langs; track lang.lang) {
+  <option *ngFor="let lang of langs" [value]="lang.code" [selected]="lang.lang == 'de'">{{lang.lang}}</option>
-    <option value="{{lang.code}}" [selected]="lang.lang == 'de'">{{lang.lang}}</option>
-  }
 </select>
-<img src="{{hotel.imageUrl}}" alt="Hotel">
+<img src="{{hotel.imageUrl}}" alt="Hotel" class="w-full h-auto rounded-lg shadow-lg mb-4">
-<a *ngIf="!isDetail" routerLink="/hotels/{{hotel.id}}">Details</a>
+<a *ngIf="!isDetail" routerLink="/hotels/{{hotel.id}}" class="text-blue-600 hover:text-blue-800 hover:underline mb-4 block">Details</a>
-<app-star-rating [rating]="hotel.rating"></app-star-rating>

src/app/HotelItem/HotelItem.component.ts

@@ -1,7 +1,7 @@
 import { Component, Injectable, Input } from "@angular/core";
 import { ChildComponent } from "../Child/child.component";
 import { Hotel } from "./hotel";
-import { CurrencyPipe, NgIf } from "@angular/common";
+import { CurrencyPipe, NgFor, NgIf } from "@angular/common";
 import { FormsModule } from "@angular/forms";
 import { StarRatingComponent } from "../star-rating/star-rating.component";
 import { HttpClient } from "@angular/common/http";
@@ -11,7 +11,7 @@ import { RouterLink } from "@angular/router";
   selector: 'app-hotel-item',
   standalone: true,
   templateUrl: './HotelItem.component.html',
-  imports: [ChildComponent, CurrencyPipe, FormsModule, StarRatingComponent, NgIf, RouterLink],
+  imports: [ChildComponent, CurrencyPipe, FormsModule, StarRatingComponent, NgIf, RouterLink, NgFor],
 })
 export class HotelItem {
 

src/app/Search/search.component.html

@@ -1 +1 @@
-<input [(ngModel)]="input" (ngModelChange)="update($event)" class="border border-black" type="search">
+<input [(ngModel)]="input" (ngModelChange)="update($event)" class="border border-gray-300 rounded-md p-2 w-full focus:border-blue-500 focus:ring focus:ring-blue-200" type="search">

src/app/app.routes.ts

@@ -1,6 +1,8 @@
 import { Routes } from '@angular/router';
 import { HotelDetailsComponent } from './hotel-details/hotel-details.component';
 import { HotelListComponent } from './hotel-list/hotel-list.component';
+import { TestComponent } from './test/test.component';
+import { NewHotelComponent } from './new-hotel/new-hotel.component';
 
 export const routes: Routes = [
   {
@@ -11,4 +13,12 @@ export const routes: Routes = [
     path: "hotels/:id",
     component: HotelDetailsComponent,
   },
+  {
+    path: "testing",
+    component: TestComponent,
+  },
+  {
+    path: "new",
+    component: NewHotelComponent,
+  }
 ];

src/app/hotel-details/hotel-details.component.html

@@ -1 +1,5 @@
-<app-hotel-item [hotel]="hotel" [isDetail]="true"></app-hotel-item>
+@if (hotel != null) {
+  <app-hotel-item [hotel]="hotel" [isDetail]="true"></app-hotel-item>
+  <app-hotel-form [hotel]="hotel"></app-hotel-form>
+  <button (click)="delete()">DELETE</button>
+}

src/app/hotel-details/hotel-details.component.ts

@@ -2,15 +2,16 @@ import { HttpClient } from '@angular/common/http';
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
 import { Hotel } from '../HotelItem/hotel';
-import { CurrencyPipe } from '@angular/common';
+import { CurrencyPipe, NgFor, NgForOf, NgIf } from '@angular/common';
 import { StarRatingComponent } from '../star-rating/star-rating.component';
 import { HotelItem } from '../HotelItem/HotelItem.component';
 import { catchError, EMPTY } from 'rxjs';
+import { HotelFormComponent } from '../hotel-form/hotel-form.component';
 
 @Component({
   selector: 'app-hotel-details',
   standalone: true,
-  imports: [CurrencyPipe, StarRatingComponent, HotelItem],
+  imports: [CurrencyPipe, StarRatingComponent, HotelItem, HotelFormComponent, NgIf, NgForOf],
   templateUrl: './hotel-details.component.html',
   styleUrl: './hotel-details.component.css'
 })
@@ -19,6 +20,13 @@ export class HotelDetailsComponent implements OnInit {
 
   constructor(private route: ActivatedRoute, private http: HttpClient, private router: Router) { }
 
+  delete(): void {
+    if (confirm("Are u sure u want to delete this hotel")) {
+      this.http.delete<Hotel>("/api/hotels/" + this.route.snapshot.paramMap.get("id")).subscribe();
+      this.router.navigate(["/"]);
+    }
+  }
+
   ngOnInit(): void {
     const routeParams = this.route.snapshot.paramMap;
     const hotelId = routeParams.get("id");

src/app/hotel-form/hotel-form.component.html

@@ -0,0 +1,12 @@
+<p>hotel-form works!</p>
+
+<form [formGroup]="hotelForm">
+  <label for="name">Name</label>
+  <input type="text" class="border-red-500" [class.border-8]='hotelForm.get("name")?.invalid' id="name" formControlName="name">
+  <label for="description">Description</label>
+  <input type="text" class="border-red-500" [class.border-8]='hotelForm.get("description")?.invalid' id="description" formControlName="description">
+  <label for="price">Price</label>
+  <input type="price" class="border-red-500" [class.border-8]='hotelForm.get("price")?.invalid && hotelForm.get("price")?.touched' id="price" formControlName="price">
+  <button (click)="submit()" [disabled]="!hotelForm.valid" type="submit">Submit</button>
+  <a routerLink="/">Cancel</a>
+</form>

src/app/hotel-form/hotel-form.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HotelFormComponent } from './hotel-form.component';
+
+describe('HotelFormComponent', () => {
+  let component: HotelFormComponent;
+  let fixture: ComponentFixture<HotelFormComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [HotelFormComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(HotelFormComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/hotel-form/hotel-form.component.ts

@@ -0,0 +1,39 @@
+import { Component, Input } from '@angular/core';
+import { Hotel } from '../HotelItem/hotel';
+import { FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
+import { NgFor, NgIf } from '@angular/common';
+import { HttpClient } from '@angular/common/http';
+import { Router, RouterLink } from '@angular/router';
+
+@Component({
+  selector: 'app-hotel-form',
+  standalone: true,
+  imports: [ReactiveFormsModule, NgIf, NgFor, RouterLink],
+  templateUrl: './hotel-form.component.html',
+  styleUrl: './hotel-form.component.css'
+})
+export class HotelFormComponent {
+  @Input() public hotel!: Hotel;
+  public hotelForm!: FormGroup
+
+  constructor(public http: HttpClient, public router: Router) {
+
+  }
+
+  ngOnInit(): void {
+    this.hotelForm = new FormGroup({
+      name: new FormControl(this.hotel.hotelName, Validators.required),
+      description: new FormControl(this.hotel.description, Validators.required),
+      price: new FormControl(this.hotel.price, Validators.required),
+    })
+  }
+
+  submit(): void {
+    this.hotel.hotelName = this.hotelForm.get("name")?.value;
+    this.hotel.description = this.hotelForm.get("description")?.value;
+    this.hotel.price = this.hotelForm.get("price")?.value;
+    console.log(this.hotelForm.value);
+    this.http.put("/api/hotels/" + this.hotel.id, this.hotel).subscribe();
+    this.router.navigate(["/"]);
+  }
+}

src/app/hotel-list/hotel-list.component.html

@@ -1,7 +1,10 @@
-<h1>{{'hello' | uppercase | text}}</h1>
+<div class="container p-4 mx-auto max-w-4xl">
-<app-search [(input)]="search"></app-search>
+  <h1>{{'hello' | uppercase | text}}</h1>
-@if (hotels[0].hotelName) {
+  <a routerLink="/new">CREATE NEW HOTEL</a>
-<div *ngFor="let hotel of hotels">
+  <app-search [(input)]="search"></app-search>
-  <app-hotel-item *ngIf="hotel.hotelName.includes(search)" [hotel]="hotel"></app-hotel-item>
+  @if (hotels[0].hotelName) {
+    <div *ngFor="let hotel of hotels">
+      <app-hotel-item *ngIf="hotel.hotelName.toLowerCase().includes(search.toLowerCase())" [hotel]="hotel"></app-hotel-item>
+    </div>
+  }
 </div>
-}

src/app/hotel-list/hotel-list.component.ts

@@ -7,6 +7,7 @@ import { Hotel } from '../HotelItem/hotel';
 import { HttpClient } from '@angular/common/http';
 import { filter, from, last, map, Observable, scan } from 'rxjs';
 import { HotelItem } from '../HotelItem/HotelItem.component';
+import { RouterLink } from '@angular/router';
 
 interface User {
   name: string;
@@ -16,7 +17,7 @@ interface User {
 @Component({
   selector: 'app-hotel-list',
   standalone: true,
-  imports: [UpperCasePipe, TextPipe, SearchComponent, HotelItem, NgFor, NgIf],
+  imports: [UpperCasePipe, TextPipe, SearchComponent, HotelItem, NgFor, NgIf, RouterLink],
   templateUrl: './hotel-list.component.html',
   styleUrl: './hotel-list.component.css'
 })

src/app/new-hotel/new-hotel.component.html

@@ -0,0 +1,16 @@
+<p>Create Hotel</p>
+
+<form [formGroup]="hotelForm">
+  <label for="name">Name</label>
+  <input type="text" class="border-red-500" [class.border-8]='hotelForm.get("name")?.invalid && hotelForm.get("name")?.touched' id="name" formControlName="name">
+  <label for="description">Description</label>
+  <input type="text" class="border-red-500" [class.border-8]='hotelForm.get("description")?.invalid && hotelForm.get("description")?.touched' id="description" formControlName="description">
+  <label for="imageUrl">Image</label>
+  <input type="url" class="border-red-500" [class.border-8]='hotelForm.get("imageUel")?.invalid && hotelForm.get("imageUrl")?.touched' id="imageUrl" formControlName="imageUrl">
+  <label for="price">Price</label>
+  <input type="price" class="border-red-500" [class.border-8]='hotelForm.get("price")?.invalid' id="price" formControlName="price">
+  <label for="rating">Rating</label>
+  <input type="rating" class="border-red-500" [class.border-8]='hotelForm.get("rating")?.invalid' id="rating" formControlName="rating">
+  <button (click)="submit()" [disabled]="!hotelForm.valid" type="submit">Submit</button>
+  <a routerLink="/">Cancel</a>
+</form>

src/app/new-hotel/new-hotel.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NewHotelComponent } from './new-hotel.component';
+
+describe('NewHotelComponent', () => {
+  let component: NewHotelComponent;
+  let fixture: ComponentFixture<NewHotelComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [NewHotelComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(NewHotelComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/new-hotel/new-hotel.component.ts

@@ -0,0 +1,47 @@
+import { HttpClient } from '@angular/common/http';
+import { Component } from '@angular/core';
+import { FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
+import { Router, RouterLink } from '@angular/router';
+import { Hotel } from '../HotelItem/hotel';
+import { NgFor, NgIf } from '@angular/common';
+
+@Component({
+  selector: 'app-new-hotel',
+  standalone: true,
+  imports: [ReactiveFormsModule, NgIf, NgFor, RouterLink],
+  templateUrl: './new-hotel.component.html',
+  styleUrl: './new-hotel.component.css'
+})
+export class NewHotelComponent {
+  public hotelForm!: FormGroup
+  public hotel!: Hotel
+
+  ngOnInit(): void {
+    this.hotelForm = new FormGroup({
+      name: new FormControl("", Validators.required),
+      description: new FormControl("", Validators.required),
+      price: new FormControl(0, Validators.required),
+      imageUrl: new FormControl("", Validators.required),
+      rating: new FormControl(0, Validators.required),
+    })
+  }
+
+  constructor(public http: HttpClient, public router: Router) {
+
+  }
+
+  submit(): void {
+    console.log(this.hotelForm.value);
+    const hotel: Hotel = {
+      id: 0,
+      hotelName: this.hotelForm.get("name")?.value,
+      description: this.hotelForm.get("description")?.value,
+      price: this.hotelForm.get("price")?.value,
+      imageUrl: this.hotelForm.get("imageUrl")?.value,
+      rating: this.hotelForm.get("rating")?.value,
+      tags: []
+    }
+    this.http.post("/api/hotels/", hotel).subscribe();
+    this.router.navigate(["/"]);
+  }
+}

src/app/test/test.component.html

@@ -0,0 +1,10 @@
+<p>test works!</p>
+
+<form [formGroup]="loginForm">
+  <label for="username">Username</label>
+  <input type="text" id="username" autocomplete="username" formControlName="username">
+  <label for="password">Password</label>
+  <input type="password" id="password" formControlName="password">
+  <button (click)="submit()" type="submit">Login</button>
+  <button type="reset" (click)="reset()">Reset</button>
+</form>

src/app/test/test.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { TestComponent } from './test.component';
+
+describe('TestComponent', () => {
+  let component: TestComponent;
+  let fixture: ComponentFixture<TestComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [TestComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(TestComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/test/test.component.ts

@@ -0,0 +1,34 @@
+import { Component } from '@angular/core';
+import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
+
+@Component({
+  selector: 'app-test',
+  standalone: true,
+  imports: [ReactiveFormsModule],
+  templateUrl: './test.component.html',
+  styleUrl: './test.component.css'
+})
+export class TestComponent {
+  public loginForm!: FormGroup;
+
+  public ngOnInit(): void {
+    this.loginForm = this.setUpLoginForm();
+
+    console.log(this.loginForm);
+  }
+
+  setUpLoginForm(): FormGroup {
+    return new FormGroup({
+      username: new FormControl("Jan"),
+      password: new FormControl('')
+    });
+  }
+
+  reset(): void {
+    this.loginForm = this.setUpLoginForm();
+  }
+
+  submit(): void {
+    console.log(this.loginForm.value);
+  }
+}

src/index.html

@@ -8,7 +8,7 @@
   <link rel="icon" type="image/x-icon" href="favicon.ico">
   <link rel="stylesheet" href="./styles.css">
 </head>
-<body>
+<body class="bg-pink-600">
   <app-root></app-root>
 </body>
 </html>