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<h1>Welcome to the BookMonkey!</h1>
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<h1>Welcome to the BookMonkey!</h1>
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<hr />
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<input type="search" [formControl]="searchControl" placeholder="Search" />
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@if (isLoading()) {
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<span aria-busy="true">Searching ...</span>
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}
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@if (results().length) {
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<section>
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<h2>Search results</h2>
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<ul>
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@for (b of results(); track b.isbn) {
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<li>
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<a [routerLink]="['/books', 'details', b.isbn]">
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{{ b.title }} ({{ b.isbn }})
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</a>
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</li>
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}
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</ul>
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</section>
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}
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@@ -1,11 +1,32 @@
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-
import { Component } from '@angular/core';
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@Component({
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selector: 'app-home-page',
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imports: [],
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templateUrl: './home-page.ng.html',
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styleUrl: './home-page.scss'
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})
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export class HomePage {
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}
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import { Component, inject, signal } from '@angular/core';
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import { RouterLink } from '@angular/router';
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import { FormControl, ReactiveFormsModule } from '@angular/forms';
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import { toSignal } from '@angular/core/rxjs-interop';
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import { filter, debounceTime, distinctUntilChanged, switchMap, tap } from 'rxjs';
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import { BookStore } from '../shared/book-store';
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@Component({
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selector: 'app-home-page',
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imports: [ReactiveFormsModule, RouterLink],
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templateUrl: './home-page.ng.html',
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styleUrl: './home-page.scss'
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})
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export class HomePage {
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#store = inject(BookStore);
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searchControl = new FormControl('', { nonNullable: true });
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readonly isLoading = signal(false);
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readonly results = toSignal(
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this.searchControl.valueChanges.pipe(
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filter(term => term.length >= 3),
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debounceTime(500),
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distinctUntilChanged(),
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tap(() => this.isLoading.set(true)),
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switchMap(term => this.#store.searchBooks(term)),
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tap(() => this.isLoading.set(false)),
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),
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{ initialValue: [] }
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);
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}
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@@ -34,4 +34,11 @@ export class BookStore {
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createBook(book: Book): Observable<Book> {
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return this.#http.post<Book>(`${this.#apiUrl}/books`, book);
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}
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}
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createBook(book: Book): Observable<Book> {
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return this.#http.post<Book>(`${this.#apiUrl}/books`, book);
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}
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searchBooks(searchTerm: string): Observable<Book[]> {
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return this.#http.get<Book[]>(
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`${this.#apiUrl}/books`,
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{ params: { search: searchTerm } }
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);
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}
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}
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