Merge pull request #1717 from overleaf/as-decaffeinate-backend

Decaffeinate backend

GitOrigin-RevId: 4ca9f94fc809cab6f47cec8254cacaf1bb3806fa

services/web/app/src/Features/BetaProgram/BetaProgramHandler.js

@@ -0,0 +1,62 @@
+/* eslint-disable
+    camelcase,
+    handle-callback-err,
+    max-len,
+    no-unused-vars,
+*/
+// TODO: This file was created by bulk-decaffeinate.
+// Fix any style issues and re-enable lint.
+/*
+ * decaffeinate suggestions:
+ * DS102: Remove unnecessary code created because of implicit returns
+ * DS207: Consider shorter variations of null checks
+ * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
+ */
+let BetaProgramHandler
+const { User } = require('../../models/User')
+const logger = require('logger-sharelatex')
+const metrics = require('metrics-sharelatex')
+
+module.exports = BetaProgramHandler = {
+  optIn(user_id, callback) {
+    if (callback == null) {
+      callback = function(err) {}
+    }
+    return User.findById(user_id, function(err, user) {
+      if (err) {
+        logger.err({ err, user_id }, 'problem adding user to beta')
+        return callback(err)
+      }
+      metrics.inc('beta-program.opt-in')
+      user.betaProgram = true
+      return user.save(function(err) {
+        if (err) {
+          logger.err({ err, user_id }, 'problem adding user to beta')
+          return callback(err)
+        }
+        return callback(null)
+      })
+    })
+  },
+
+  optOut(user_id, callback) {
+    if (callback == null) {
+      callback = function(err) {}
+    }
+    return User.findById(user_id, function(err, user) {
+      if (err) {
+        logger.err({ err, user_id }, 'problem removing user from beta')
+        return callback(err)
+      }
+      metrics.inc('beta-program.opt-out')
+      user.betaProgram = false
+      return user.save(function(err) {
+        if (err) {
+          logger.err({ err, user_id }, 'problem removing user from beta')
+          return callback(err)
+        }
+        return callback(null)
+      })
+    })
+  }
+}