parent
28e247745d
commit
89cdeadb41
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// post.js
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// Copyright (C) 2021 Digital Telepresence, 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 multer = require('multer');
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const { SiteController, SiteError } = require('../../lib/site-lib');
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class TagController 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 { dtp } = this;
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// const {
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// post: postService,
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// limiter: limiterService,
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// session: sessionService,
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// } = dtp.services;
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// const authRequired = sessionService.authCheckMiddleware({ requiredLogin: true });
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const router = express.Router();
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dtp.app.use('/tag', router);
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router.use(async (req, res, next) => {
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res.locals.currentView = 'home';
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return next();
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});
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router.param('tagSlug', this.populateTagSlug.bind(this));
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router.get('/:tagSlug', this.getSearchView.bind(this));
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}
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async populateTagSlug (req, res, next, tagSlug) {
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const { post: postService } = this.dtp.services;
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try {
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var allPosts = false;
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var statusArray = ['published'];
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if (req.user) {
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if (req.user.flags.isAdmin) {
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statusArray.push('draft');
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allPosts = true;
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}
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}
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res.locals.allPosts = allPosts;
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res.locals.tagSlug = tagSlug;
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tagSlug = tagSlug.replace("_", " ");
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res.locals.pagination = this.getPaginationParameters(req, 20);
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res.locals.posts = await postService.getByTags(tagSlug, res.locals.pagination, statusArray);
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res.locals.tag = tagSlug;
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return next();
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} catch (error) {
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this.log.error('failed to populate tagSlug', { tagSlug, error });
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return next(error);
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}
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}
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async getSearchView (req, res) {
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try {
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res.locals.pageTitle = `Tag ${res.locals.tag} on ${this.dtp.config.site.name}`;
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res.render('tag/view');
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} catch (error) {
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this.log.error('failed to service post view', { postId: res.locals.post._id, error });
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throw SiteError("Error getting tag view:", error );
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}
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}
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async getIndex (req, res, next) {
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const { post: postService } = this.dtp.services;
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try {
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res.locals.pagination = this.getPaginationParameters(req, 20);
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res.locals.posts = await postService.getPosts(res.locals.pagination);
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res.render('tag/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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slug: 'tag',
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name: 'tag',
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create: async (dtp) => {
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let controller = new TagController(dtp);
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return controller;
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},
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};
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