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services/web/app/src/Features/Analytics/AnalyticsController.mjs

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+import metrics from '@overleaf/metrics'
+import AnalyticsManager from './AnalyticsManager.js'
+import SessionManager from '../Authentication/SessionManager.js'
+import GeoIpLookup from '../../infrastructure/GeoIpLookup.js'
+import Features from '../../infrastructure/Features.js'
+import { expressify } from '@overleaf/promise-utils'
+import AccountMappingHelper from './AccountMappingHelper.js'
+
+async function registerSalesforceMapping(req, res, next) {
+  if (!Features.hasFeature('analytics')) {
+    return res.sendStatus(202)
+  }
+  const { createdAt, salesforceId, v1Id } = req.body
+  AnalyticsManager.registerAccountMapping(
+    AccountMappingHelper.generateV1Mapping(v1Id, salesforceId, createdAt)
+  )
+  res.sendStatus(202)
+}
+
+async function updateEditingSession(req, res, next) {
+  if (!Features.hasFeature('analytics')) {
+    return res.sendStatus(202)
+  }
+  const userId = SessionManager.getLoggedInUserId(req.session)
+  const { projectId } = req.params
+  const segmentation = req.body.segmentation || {}
+  let countryCode = null
+
+  if (userId) {
+    try {
+      const geoDetails = await GeoIpLookup.promises.getDetails(req.ip)
+      if (geoDetails && geoDetails.country_code) {
+        countryCode = geoDetails.country_code
+      }
+      AnalyticsManager.updateEditingSession(
+        userId,
+        projectId,
+        countryCode,
+        segmentation
+      )
+    } catch (error) {
+      metrics.inc('analytics_geo_ip_lookup_errors')
+    }
+  }
+  res.sendStatus(202)
+}
+
+function recordEvent(req, res, next) {
+  if (!Features.hasFeature('analytics')) {
+    return res.sendStatus(202)
+  }
+  delete req.body._csrf
+  AnalyticsManager.recordEventForSession(
+    req.session,
+    req.params.event,
+    req.body
+  )
+  res.sendStatus(202)
+}
+
+export default {
+  registerSalesforceMapping: expressify(registerSalesforceMapping),
+  updateEditingSession: expressify(updateEditingSession),
+  recordEvent,
+}