Migrate Features to ES modules

GitOrigin-RevId: 4e9d3176b4b5a5504afc102e569a27d7788864a3
2024-10-17 08:06:08 +00:00
parent fac23dbbdc
commit c6c62088cc
70 changed files with 622 additions and 612 deletions
@@ -0,0 +1,58 @@
+import _ from 'lodash'
+import RequestHelper from './RequestHelper.js'
+import AnalyticsManager from './AnalyticsManager.js'
+import querystring from 'querystring'
+import { URL } from 'url'
+import Settings from '@overleaf/settings'
+import OError from '@overleaf/o-error'
+import logger from '@overleaf/logger'
+
+function recordUTMTags() {
+  return function (req, res, next) {
+    const query = req.query
+
+    try {
+      const utmValues = RequestHelper.parseUtm(query)
+
+      if (utmValues) {
+        const path = new URL(req.url, Settings.siteUrl).pathname
+
+        AnalyticsManager.recordEventForSession(req.session, 'page-view', {
+          path,
+          ...utmValues,
+        })
+
+        const propertyValue = `${utmValues.utm_source || 'N/A'};${
+          utmValues.utm_medium || 'N/A'
+        };${utmValues.utm_campaign || 'N/A'};${
+          utmValues.utm_content || utmValues.utm_term || 'N/A'
+        }`
+        AnalyticsManager.setUserPropertyForSessionInBackground(
+          req.session,
+          'utm-tags',
+          propertyValue
+        )
+
+        // redirect to URL without UTM query params
+        const queryWithoutUtm = _.omit(query, RequestHelper.UTM_KEYS)
+        const queryString =
+          Object.keys(queryWithoutUtm).length > 0
+            ? '?' + querystring.stringify(queryWithoutUtm)
+            : ''
+        return res.redirect(path + queryString)
+      }
+    } catch (error) {
+      // log errors and fail silently
+      OError.tag(error, 'failed to track UTM tags', {
+        query,
+      })
+      logger.warn({ error }, error.message)
+    }
+
+    next()
+  }
+}
+
+export default {
+  recordUTMTags,
+}