From 13270617b9b656dab07e3dfb57c3ce0ae781be72 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Sat, 7 Sep 2019 19:43:41 +1000
Subject: [PATCH] Ensure PartParameterTemplate name is unique

---
 .gitignore                                     |  2 ++
 .../part/migrations/0018_auto_20190907_0941.py | 18 ++++++++++++++++++
 InvenTree/part/models.py                       |  2 +-
 3 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 InvenTree/part/migrations/0018_auto_20190907_0941.py

diff --git a/.gitignore b/.gitignore
index 3866c30c95..7b9522c3b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,8 @@ docs/_build
 # Local static and media file storage (only when running in development mode)
 InvenTree/media
 InvenTree/static
+media
+static
 
 # Local config file
 config.yaml
diff --git a/InvenTree/part/migrations/0018_auto_20190907_0941.py b/InvenTree/part/migrations/0018_auto_20190907_0941.py
new file mode 100644
index 0000000000..539759146b
--- /dev/null
+++ b/InvenTree/part/migrations/0018_auto_20190907_0941.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.4 on 2019-09-07 09:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0017_bomitem_checksum'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='partparametertemplate',
+            name='name',
+            field=models.CharField(help_text='Parameter Name', max_length=100, unique=True),
+        ),
+    ]
diff --git a/InvenTree/part/models.py b/InvenTree/part/models.py
index b13b6632c1..4590a062a8 100644
--- a/InvenTree/part/models.py
+++ b/InvenTree/part/models.py
@@ -1068,7 +1068,7 @@ class PartParameterTemplate(models.Model):
         """ Return the number of instances of this Parameter Template """
         return self.instances.count()
 
-    name = models.CharField(max_length=100, help_text='Parameter Name')
+    name = models.CharField(max_length=100, help_text='Parameter Name', unique=True)
 
     units = models.CharField(max_length=25, help_text='Parameter Units', blank=True)