unserialize html encoding in redirect urls

lib/models/links.js

@@ -11,6 +11,7 @@ let lists = require('./lists');
 
 let log = require('npmlog');
 let urllib = require('url');
+let he = require('he');
 
 module.exports.resolve = (campaignCid, linkCid, callback) => {
     campaigns.getByCid(campaignCid, (err, campaign) => {
@@ -295,7 +296,9 @@ module.exports.updateLinks = (campaign, list, subscription, serviceUrl, message,
             return replaceUrls();
         }
 
-        module.exports.add(urlItem.value, campaign.id, (err, linkId, cid) => {
+        module.exports.add(he.decode(urlItem.value, {
+            isAttributeValue: true
+        }), campaign.id, (err, linkId, cid) => {
             if (err) {
                 log.error('Link', err.stack);
                 return storeNext();

package.json

@@ -47,6 +47,7 @@
     "geoip-ultralight": "^0.1.3",
     "handlebars": "^4.0.5",
     "hbs": "^4.0.0",
+    "he": "^1.1.0",
     "html-to-text": "^2.1.0",
     "humanize": "0.0.9",
     "is-url": "^1.2.1",