commit 249cdd92e0d430984a63e54504bfa6f21f0d87f5
author Pranav Nachanekar <pranav@Pranavs-MacBook-Pro.local> Wed Sep 11 14:59:25 2019 +0530
committer Pranav Nachanekar <pranav@Pranavs-MacBook-Pro.local> Wed Sep 11 14:59:25 2019 +0530
tree ae6bb6862df517aa8416f2c8d09715fa3f109f91
parent e543fc483fea6b09ae72a1f84cdaf783122cc721

Added uniqueness check for offset

erpnext/crm/doctype/timezone/timezone.py

diff --git a/erpnext/crm/doctype/timezone/timezone.py b/erpnext/crm/doctype/timezone/timezone.py
index f0da6e3..2c77023 100644
--- a/erpnext/crm/doctype/timezone/timezone.py
+++ b/erpnext/crm/doctype/timezone/timezone.py
@@ -12,3 +12,6 @@
         if self.offset > 720 or self.offset < -720:
             frappe.throw(
                 'Timezone offsets must be between -720 and +720 minutes')
+        if frappe.db.exists({'doctype':'Timezone','offset':self.offset}):
+            frappe.throw(
+                'Timezone offsets need to be unique')
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