16 changed files with 423 additions and 43 deletions
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// link.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 DTP_COMPONENT_NAME = 'link'; |
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const express = require('express'); |
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const multer = require('multer'); |
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const { SiteController } = require('../../lib/site-lib'); |
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class LinkController extends SiteController { |
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constructor (dtp) { |
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super(dtp, DTP_COMPONENT_NAME); |
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} |
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async start ( ) { |
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const { dtp } = this; |
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const { limiter: limiterService } = dtp.services; |
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const upload = multer({ dest: `/tmp/${this.dtp.config.site.domainKey}/uploads/${DTP_COMPONENT_NAME}` }); |
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const router = express.Router(); |
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dtp.app.use('/link', router); |
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router.param('linkId', this.populateLinkId.bind(this)); |
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router.use(async (req, res, next) => { |
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res.locals.currentView = DTP_COMPONENT_NAME; |
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return next(); |
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}); |
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router.post('/visit/:linkId', |
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limiterService.create(limiterService.config.link.postCreateLinkVisit), |
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this.postCreateLinkVisit.bind(this), |
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); |
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router.post('/sort', |
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limiterService.create(limiterService.config.link.postSortLinksList), |
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this.postSortLinksList.bind(this), |
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); |
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router.post('/:linkId', |
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limiterService.create(limiterService.config.link.postUpdateLink), |
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upload.none(), |
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this.postUpdateLink.bind(this), |
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); |
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router.post('/', this.postCreateLink.bind(this)); |
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router.delete('/:linkId', this.deleteLink.bind(this)); |
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} |
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async populateLinkId (req, res, next, linkId) { |
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const { link: linkService } = this.dtp.services; |
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try { |
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res.locals.link = await linkService.getById(linkId); |
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return next(); |
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} catch (error) { |
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this.log.error('failed to populate link ID', { linkId, error }); |
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return next(error); |
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} |
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} |
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async postCreateLinkVisit (req, res, next) { |
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const { link: linkService, resource: resourceService } = this.dtp.services; |
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try { |
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/* |
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* Do these jobs in parallel so the total work gets done faster |
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*/ |
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const jobs = [ |
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linkService.recordVisit(res.locals.link, req), |
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resourceService.recordView(req, 'Link', res.locals.link._id), |
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]; |
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await Promise.all(jobs); // we don't care about any specific results
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res.redirect(res.locals.link.href); // off you go!
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} catch (error) { |
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this.log.error('failed to create link', { error }); |
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return next(error); |
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} |
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} |
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async postSortLinksList (req, res) { |
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const { link: linkService, displayEngine: displayEngineService } = this.dtp.services; |
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try { |
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const displayList = displayEngineService.createDisplayList('sort-links-list'); |
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await linkService.setItemOrder(req.body.updateOps); |
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displayList.showNotification( |
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'List sort order updated', |
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'success', |
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'bottom-center', |
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2000, |
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); |
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res.status(200).json({ success: true, displayList }); |
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} catch (error) { |
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this.log.error('failed to create link', { error }); |
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return res.status(error.statusCode || 500).json({ |
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success: false, |
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message: error.message, |
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}); |
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} |
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} |
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async postUpdateLink (req, res) { |
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const { link: linkService, displayEngine: displayEngineService } = this.dtp.services; |
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try { |
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const displayList = displayEngineService.createDisplayList('update-link'); |
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await linkService.update(res.locals.link, req.body); |
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displayList.showNotification( |
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'Link updated', |
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'success', |
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'bottom-center', |
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2000, |
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); |
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res.status(200).json({ success: true, displayList }); |
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} catch (error) { |
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this.log.error('failed to create link', { error }); |
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return res.status(error.statusCode || 500).json({ |
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success: false, |
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message: error.message, |
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}); |
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} |
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} |
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async postCreateLink (req, res, next) { |
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const { link: linkService } = this.dtp.services; |
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try { |
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res.locals.link = await linkService.create(req.user, req.body); |
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res.redirect('/'); |
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} catch (error) { |
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this.log.error('failed to create link', { error }); |
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return next(error); |
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} |
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} |
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async deleteLink (req, res, next) { |
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const { link: linkService, displayEngine: displayEngineService } = this.dtp.services; |
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try { |
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const displayList = displayEngineService.createDisplayList('update-link'); |
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await linkService.remove(res.locals.link); |
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displayList.removeElement(`li[data-link-id="${res.locals.link._id}"]`); |
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displayList.showNotification( |
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'Link removed', |
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'success', |
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'bottom-center', |
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2000, |
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); |
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res.status(200).json({ success: true, displayList }); |
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} catch (error) { |
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this.log.error('failed to remove link', { linkId: res.locals.link._id, 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 = async (dtp) => { |
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let controller = new LinkController(dtp); |
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return controller; |
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}; |
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@ -0,0 +1,13 @@ |
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// geo-types.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 mongoose = require('mongoose'); |
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const Schema = mongoose.Schema; |
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module.exports.GeoPoint = new Schema({ |
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type: { type: String, enum: ['String'], default: 'String', required: true }, |
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coordinates: { type: [Number], required: true }, |
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}); |
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@ -0,0 +1,35 @@ |
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// link-visit.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 mongoose = require('mongoose'); |
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const Schema = mongoose.Schema; |
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const { GeoPoint } = require('./lib/geo-types'); |
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const LinkVisitSchema = new Schema({ |
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created: { type: Date, required: true, default: Date.now, index: -1, expires: '7d' }, |
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link: { type: Schema.ObjectId, required: true, index: 1, ref: 'Link' }, |
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user: { type: Schema.ObjectId, index: 1, ref: 'User' }, |
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geoip: { |
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country: { type: String }, |
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region: { type: String }, |
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eu: { type: String }, |
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timezone: { type: String }, |
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city: { type: String }, |
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location: { type: GeoPoint }, |
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}, |
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}); |
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LinkVisitSchema.index({ |
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user: 1, |
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}, { |
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partialFilterExpression: { |
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user: { $exists: true }, |
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}, |
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name: 'link_visits_for_user', |
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}); |
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module.exports = mongoose.model('LinkVisit', LinkVisitSchema); |
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