From 219c438b82f6694a56e9cfc387fd5fb2f179584a Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Sun, 2 Jun 2019 20:37:59 +1000
Subject: [PATCH] Part name uniqueness is case insensitive

---
 InvenTree/part/models.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/InvenTree/part/models.py b/InvenTree/part/models.py
index fa6f40915f..f311aea1f1 100644
--- a/InvenTree/part/models.py
+++ b/InvenTree/part/models.py
@@ -248,6 +248,18 @@ class Part(models.Model):
         else:
             return static('/img/blank_image.png')
 
+    def validate_unique(self, exclude=None):
+        super().validate_unique(exclude)
+
+        # Part name uniqueness should be case insensitive
+        try:
+            if Part.objects.filter(name__iexact=self.name).exclude(id=self.id).exists():
+                raise ValidationError({
+                    "name": _("A part with this name already exists")
+                })
+        except Part.DoesNotExist:
+            pass
+
     def clean(self):
         """ Perform cleaning operations for the Part model """