Good afternoon guys,
I'm trying to filter the number of items in an array, which has a specific property and a certain value (in the case: 'status: Open') in my array, to insert into a summary type box in home with this format:
Belowarethefilesforthissectioninmyproject.
Template:
<divclass="row summary">
<div class="col-lg-4 col-md-12 col-sm-12 col-xs-12">
<div class="summary-card total">
<h1>{{bugList ? bugList.length : ''}}</h1>
<div class="description">
<div class="item" >
Bugs total
</div>
</div>
<img src="assets/img/folder.png" alt="bugs-total-icon">
</div>
</div>
<div class="col-lg-4 col-md-12 col-sm-12 col-xs-12">
<div class="summary-card abertos">
<h1>XX</h1>
<div class="description">
<div class="item">
Bugs abertos
</div>
</div>
<img src="assets/img/stopwatch.png" alt="bugs-abertos-icon">
</div>
</div>
<div class="col-lg-4 col-md-12 col-sm-12 col-xs-12">
<div class="summary-card resolvidos">
<h1>XX</h1>
<div class="description">
<div class="item">
Bugs resolvidos
</div>
</div>
<img src="assets/img/success.png" alt="bugs-resolvidos-icon">
</div>
</div>
<div class="col-lg-4 col-md-12 col-sm-12 col-xs-12" hidden>
<div class="summary-card enviadas">
<h1>XX</h1>
<div class="description">
<div class="item">
Sugestões enviadas
</div>
</div>
<img src="assets/img/edit.png" alt="sugestoes-enviadas-icon">
</div>
</div>
Component:
import { Component, OnInit } from '@angular/core';
import { Router } from '@angular/router';
import { BugList } from './../bugs-list/bug-list.model';
import { BugsService } from './../bugs-list/bugs-list.service';
import { Bug } from '../add-bug/add-bug.model';
@Component({
selector: 'app-home',
templateUrl: './home.component.html',
styleUrls: ['./home.component.scss']
})
export class HomeComponent {
bug: any
bugList: BugList[];
constructor(
private router: Router,
private bugsService: BugsService) { }
ngOnInit() {
this.bugsService.bugLists()
.subscribe(response => { this.bugList = response
localStorage.setItem("bugs", JSON.stringify(response));
})}}
Interface:
export interface BugList {
id: string;
titulo: string;
usuario: string;
criacao: string;
atualizacao: string;
status: string;
}
BugService:
import {Injectable} from '@angular/core';
import {Http, Headers, HttpModule} from '@angular/http';
import { FormGroup } from '@angular/forms';
import {Observable} from 'rxjs/Observable';
import 'rxjs/add/operator/map';
import {BugList} from './bug-list.model';
import { Bug } from '../add-bug/add-bug.model'
@Injectable()
export class BugsService {
bug: Bug;
formEditBug: FormGroup;
constructor(
private http: Http,
) {}
bugLists(): Observable<BugList[]> {
const headers = new Headers();
headers.append('Content-Type', 'application/json')
headers.append('Access-Control-Allow-Origin', '*')
const token = localStorage.getItem('token')
headers.append('Authorization', 'Bearer ${token}')
return this.http.get('${PORTAL_API}/Bug/listar-bugs', { headers })
// .map( response => response )
.map( response => response.json() )
}}
I need to filter the amount of Open Bugs and Closed Bugs by the Array Status property, can anyone help me?