From f38f358fcaa6852298bdf335dafaaf8953c3b13b Mon Sep 17 00:00:00 2001
From: Douglas Barone <douglasvbarone@gmail.com>
Date: Sat, 5 Dec 2020 12:11:44 -0400
Subject: [PATCH] Debounce upsertUser

---
 server/src/classes/User.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/server/src/classes/User.js b/server/src/classes/User.js
index 7b355b6..0187ccd 100755
--- a/server/src/classes/User.js
+++ b/server/src/classes/User.js
@@ -1,3 +1,4 @@
+import { addSeconds, differenceInSeconds } from 'date-fns'
 import { ad } from '../utils/activedirectory'
 import prisma from '../prisma'
 import { Change, createClient } from 'ldapjs'
@@ -214,9 +215,34 @@ class User {
 
   /**
    * Creates or updates a user in the database
+   *
    * @return {Object}
    */
   static async upsertUser(username) {
+    const DEBOUNCE_TIME_IN_SECONDS = 350
+
+    const oldUserData = await prisma.user.findUnique({
+      where: { sAMAccountName: username }
+    })
+
+    const now = new Date()
+
+    if (
+      oldUserData &&
+      differenceInSeconds(
+        now,
+        addSeconds(oldUserData.updatedAt, DEBOUNCE_TIME_IN_SECONDS)
+      ) < 0
+    )
+      return oldUserData
+
+    await prisma.user.update({
+      data: { updatedAt: now },
+      where: { sAMAccountName: username }
+    })
+
+    console.log('updating')
+
     const adUser = await ad.findUser(username)
     if (!adUser) throw new Error('Usuário não encontrado')