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83 lines
2.5 KiB
83 lines
2.5 KiB
// announcement.js
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// Copyright (C) 2022 DTP Technologies, LLC
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// License: Apache-2.0
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'use strict';
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const express = require('express');
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const { SiteController, SiteError } = require('../../lib/site-lib');
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class AnnouncementController extends SiteController {
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constructor (dtp) {
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super(dtp, module.exports);
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}
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async start ( ) {
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const { comment: commentService } = this.dtp.services;
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const router = express.Router();
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this.dtp.app.use('/announcement', router);
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const upload = this.createMulter();
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router.use(async (req, res, next) => {
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res.locals.currentView = 'announcement';
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return next();
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});
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router.param('announcementId', this.populateAnnouncementId.bind(this));
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router.post('/:announcementId/comment', upload.none(), commentService.commentCreateHandler('Announcement', 'announcement'));
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router.get('/:announcementId', this.getAnnouncementView.bind(this));
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router.get('/', this.getHome.bind(this));
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return router;
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}
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async populateAnnouncementId (req, res, next, announcementId) {
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const { announcement: announcementService } = this.dtp.services;
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try {
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res.locals.announcement = await announcementService.getById(announcementId);
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if (!res.locals.announcement) {
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this.log.error('announcement not found', { announcementId });
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return next(new SiteError(404, 'Announcement not found'));
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}
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return next();
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} catch (error) {
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return next(error);
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}
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}
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async getAnnouncementView (req, res, next) {
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const { comment: commentService } = this.dtp.services;
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try {
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res.locals.pagination = this.getPaginationParameters(req, 10);
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res.locals.comments = await commentService.getForResource(res.locals.announcement, ['published'], res.locals.pagination);
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res.render('announcement/view');
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} catch (error) {
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this.log.error('failed to render announcement view', { error });
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return next(error);
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}
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}
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async getHome (req, res, next) {
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const { announcement: announcementService } = this.dtp.services;
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try {
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res.locals.pagination = this.getPaginationParameters(req, 10);
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res.locals.announcements = await announcementService.getAnnouncements(res.locals.pagination);
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res.render('announcement/index');
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} catch (error) {
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return next(error);
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}
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}
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}
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module.exports = {
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logId: 'ctl:announcement',
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index: 'announcement',
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className: 'AnnouncementController',
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create: async (dtp) => { return new AnnouncementController(dtp); },
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};
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