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90 lines
2.2 KiB
90 lines
2.2 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 mongoose = require('mongoose');
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const SiteLink = mongoose.model('SiteLink');
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const { URL } = require('url'); // jshint ignore:line
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const favicon = require('favicon');
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const { SiteService } = require('../../lib/site-lib');
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class SiteLinkService extends SiteService {
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constructor (dtp) {
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super(dtp, module.exports);
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}
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middleware ( ) {
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return async (req, res, next) => {
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if (req.path.startsWith('/auth') || req.path.startsWith('/image') || req.path.startsWith('/manifest')) {
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return next();
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}
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res.locals.links = await this.getLinks();
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this.log.debug('site links', { count: res.locals.links.length, path: req.path });
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return next();
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};
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}
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async create (linkDefinition) {
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const link = new SiteLink();
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link.label = linkDefinition.label;
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link.url = linkDefinition.url;
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link.iconUrl = await this.getSiteFavicon(linkDefinition.url);
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if (linkDefinition.targetBlank) {
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link.target = '_blank';
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}
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await link.save();
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return link.toObject();
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}
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async update (link, linkDefinition) {
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const updateOp = { $set: { }, $unset: { } };
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updateOp.$set.label = linkDefinition.label;
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updateOp.$set.url = linkDefinition.url;
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updateOp.$set.iconUrl = await this.getSiteFavicon(linkDefinition.url);
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if (linkDefinition.targetBlank) {
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updateOp.$set.target = '_blank';
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} else {
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updateOp.$unset.target = 1;
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}
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return SiteLink.findOneAndUpdate({ _id: link._id }, updateOp, { new: true });
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}
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async getLinks ( ) {
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return SiteLink.find().sort({ label: 1 }).lean();
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}
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async getById (linkId) {
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return SiteLink.findOne({ _id: linkId }).lean();
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}
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async remove (link) {
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await SiteLink.deleteOne({ _id: link._id });
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}
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async getSiteFavicon (url) {
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return new Promise((resolve, reject) => {
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favicon(url, (err, iconUrl) => {
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if (err) {
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return reject(err);
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}
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return resolve(iconUrl);
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});
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});
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}
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}
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module.exports = {
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logId: 'svc:site-link',
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index: 'siteLink',
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className: 'SiteLinkService',
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create: (dtp) => { return new SiteLinkService(dtp); },
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}; |