bstlboard-front/src/app/pages/top/top.page.ts

83 lines
1.9 KiB
TypeScript

import { Component, OnInit, Input } from '@angular/core';
import { Router, ActivatedRoute } from '@angular/router';
import { EntriesService } from '../../services/entries.service';
import { PageEvent } from '@angular/material/paginator';
@Component({
selector: 'page-top',
templateUrl: './top.page.html'
})
export class PageTop implements OnInit {
@Input() entries: any;
boundRefresh: Function;
boundUpdate: Function;
init: boolean = true;
constructor(private entriesService: EntriesService, private router: Router, private route: ActivatedRoute) { }
ngOnInit(): void {
this.boundRefresh = this.refresh.bind(this);
this.boundUpdate = this.update.bind(this);
this.route.queryParams.subscribe(params => {
if (this.init) {
this.entries = {};
if (params[ 'p' ]) {
this.entries.number = +params[ 'p' ] - 1;
if (this.entries.number < 0) {
this.entries.number = 0;
}
}
if (params[ 's' ]) {
this.entries.size = +params[ 's' ];
}
this.refresh();
this.init = false;
}
});
}
refresh(): void {
if (!this.entries) {
this.entries = {};
}
this.entries.content = null;
this.entriesService.getPages(this.entries.number || 0, this.entries.size || 30).subscribe((data: any) => {
this.entries = data;
}, (error) => { })
}
update(event: PageEvent) {
this.entries.content = null;
const params: any = { p: null, s: null };
if (event.pageIndex != 0) {
params.p = event.pageIndex + 1;
}
if (event.pageSize != 30) {
params.s = event.pageSize;
}
this.router.navigate(
[],
{
relativeTo: this.route,
queryParams: params,
queryParamsHandling: 'merge'
});
this.entriesService.getPages(event.pageIndex, event.pageSize).subscribe((data: any) => {
this.entries = data;
}, (error) => { })
}
}