From fcc4cb92ed14312ef760445d7755bb30bdc4cf03 Mon Sep 17 00:00:00 2001
From: Avinash Agarwal <agarwalavinash14@gmail.com>
Date: Sun, 28 Apr 2019 23:02:59 +0530
Subject: [PATCH] mod input dont accept same mod

---
 client/views/create/create.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/client/views/create/create.js b/client/views/create/create.js
index b9cf1b50..24151174 100644
--- a/client/views/create/create.js
+++ b/client/views/create/create.js
@@ -102,6 +102,21 @@ Template.create.events({
     }*/
     const modsInput = document.getElementsByClassName('instancemodsinput');
     const mods = [];
+
+    for (let m = 0; m < modsInput.length; m++) {
+      if (modsInput[m].checkValidity()) {
+        for (let n = m + 1; n < modsInput.length; n++) {
+          if (modsInput[m].value === modsInput[n].value) {
+            showCreateError('Same moderator cannot be added more than once.');
+            return false;
+          }
+        }
+      } else {
+        showCreateError(modsInput[m].value + ' is not a valid email.');
+        return false;
+      }
+    }
+
     for (let m = 0; m < modsInput.length; m++) {
       if (modsInput[m].checkValidity()) {
         if (modsInput[m].value) {