From a28d1433e30f2beb9ca760d486bcaf1f23bf6655 Mon Sep 17 00:00:00 2001
From: srgooglo <srgooglo@ragestudio.net>
Date: Fri, 7 Oct 2022 20:11:46 +0200
Subject: [PATCH] check existent email on `userCreate`

---
 packages/server/src/lib/createUser/index.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/packages/server/src/lib/createUser/index.js b/packages/server/src/lib/createUser/index.js
index 39ccdb33..1b558b28 100644
--- a/packages/server/src/lib/createUser/index.js
+++ b/packages/server/src/lib/createUser/index.js
@@ -20,14 +20,24 @@ export default async function (payload) {
         throw new Error("Username can only contain letters, numbers, and underscores")
     }
 
+    // check if username is already taken
     const existentUser = await User.findOne({ username: username })
 
     if (existentUser) {
         throw new Error("User already exists")
     }
 
+    // check if the email is already in use
+    const existentEmail = await User.findOne({ email: email })
+
+    if (existentEmail) {
+        throw new Error("Email already in use")
+    }
+
+    // hash the password
     const hash = bcrypt.hashSync(password, parseInt(process.env.BCRYPT_ROUNDS ?? 3))
 
+    // create the doc
     let user = new User({
         username: username,
         password: hash,