pocketcommunityweb/src/app/forum/forum.component.ts

import {Component, OnInit} from '@angular/core';
import {Router} from '@angular/router';
import {ForumService} from './forum.service';
import {Result} from '../interface/Result';
import {Active, Complaint, Forum} from '../interface/ForumType';
import {Notice} from '../interface/Notice';
import {MessageInterface, MessageUtil} from '../message/message.service';
import {NoticeService} from './notice/notice.service';
import {TranslateService} from '@ngx-translate/core';

/**
 * 论坛组件
 */
@Component({
  selector: 'app-forum',
  templateUrl: './forum.component.html',
  styleUrls: ['./forum.component.scss']
})
export class ForumComponent implements OnInit, MessageInterface {

  /**
   * 公告信息
   */
  notices: Array<Notice>;

  /**
   * 帖子信息
   */
  posts: Forum;

  // 激活帖子索引
  currentIndex = 0;
  loadNoticesStatus = this.prefix('load_notices');

  constructor(
    private router: Router,
    private forumService: ForumService,
    private noticeService: NoticeService,
    private messageUtil: MessageUtil,
    private translate: TranslateService
  ) {
  }

  getActive(): Active {
   return this.posts.list[this.currentIndex] as Active;
  }

  getComplaint(): Complaint {
    return this.posts.list[this.currentIndex] as Complaint;
  }

  /**
   * 获取公告信息
   */
  getAllNotices() {
    this.noticeService.getAllNotices().subscribe(res => {
      this.loadNoticesStatus = this.prefix(res.message);
      if (res.result === Result.OK) {
        this.notices = res.noticeList;
      }
    });
  }

  /**
   * 获取所有帖子
   */
  getAllPosts(page) {
    this.posts = null;
    this.forumService.getAllPosts(page).subscribe(res => {
      if (res.result === Result.OK) {
        console.debug('获取帖子信息成功');
        this.posts = res.body;
      }
    });
  }

  // 删除公告
  deleteNotice(noticeId) {
    this.translate.get(this.prefix('confirm_delete')).subscribe(r => {
      if (confirm(r)) {
        this.noticeService.deleteNotice({id: noticeId}).subscribe(res => {
          this.messageUtil.alert(this.prefix(res.message));
          location.href = '/forum';
        });
      }
    });
  }

  /**
   * 审核帖子
   */
  checkPost(status) {
    this.forumService.checkPost(this.posts.list[this.currentIndex].id, status).subscribe(res => {
      if (res.result === Result.OK) {
        this.posts.list.splice(this.currentIndex, 1);
      } else {
        alert('审核操作失败，请重试');
      }
    });
  }

  ngOnInit(): void {
    this.getAllNotices();
    this.getAllPosts(1);
  }

  prefix(key: string): string {
    return 'server.forum.notice.' + key;
  }
}