From 3f04c8abf5ea6edcc87996b3412f010d5815ea2c Mon Sep 17 00:00:00 2001
From: Sabe Jones <sabrecat@gmail.com>
Date: Thu, 14 Mar 2019 12:21:46 -0500
Subject: [PATCH] chore(email): next split test iteration

---
 website/server/libs/auth/index.js   | 6 +++++-
 website/server/libs/auth/social.js  | 6 +++++-
 website/server/models/user/hooks.js | 8 ++++++++
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/website/server/libs/auth/index.js b/website/server/libs/auth/index.js
index c629c33536..1a806ead3c 100644
--- a/website/server/libs/auth/index.js
+++ b/website/server/libs/auth/index.js
@@ -184,7 +184,11 @@ async function registerLocal (req, res, { isV3 = false }) {
     .remove({email: savedUser.auth.local.email})
     .then(() => {
       if (existingUser) return;
-      sendTxnEmail(savedUser, 'welcome-v2d');
+      if (savedUser._ABtests && savedUser._ABtests.welcomeEmailSplit) {
+        sendTxnEmail(savedUser, savedUser._ABtests.welcomeEmailSplit);
+      } else {
+        sendTxnEmail(savedUser, 'welcome');
+      }
     });
 
   if (!existingUser) {
diff --git a/website/server/libs/auth/social.js b/website/server/libs/auth/social.js
index 9c7558c290..8ac649ab71 100644
--- a/website/server/libs/auth/social.js
+++ b/website/server/libs/auth/social.js
@@ -89,7 +89,11 @@ async function loginSocial (req, res) {
       .exec()
       .then(() => {
         if (!existingUser) {
-          sendTxnEmail(savedUser, 'welcome-v2d');
+          if (savedUser._ABtests && savedUser._ABtests.welcomeEmailSplit) {
+            sendTxnEmail(savedUser, savedUser._ABtests.welcomeEmailSplit);
+          } else {
+            sendTxnEmail(savedUser, 'welcome');
+          }
         }
       }); // eslint-disable-line max-nested-callbacks
   }
diff --git a/website/server/models/user/hooks.js b/website/server/models/user/hooks.js
index 5b2a4096ab..2a360df1a3 100644
--- a/website/server/models/user/hooks.js
+++ b/website/server/models/user/hooks.js
@@ -147,6 +147,14 @@ function _setUpNewUser (user) {
   user.migration = '20190314_pi_day';
   /* eslint-enable camelcase */
 
+  const testGroup = Math.random();
+
+  if (testGroup < 0.5) {
+    user._ABtests.welcomeEmailSplit = 'welcome-v2b';
+  } else {
+    user._ABtests.welcomeEmailSplit = 'welcome';
+  }
+
   if (user.registeredThrough === 'habitica-web') {
     taskTypes = ['habit', 'daily', 'todo', 'reward', 'tag'];