From c0d6ef80fc66367fdf018c4b61ce6fa71e426192 Mon Sep 17 00:00:00 2001
From: Matthias <matmair@live.de>
Date: Thu, 22 Jul 2021 23:39:19 +0200
Subject: [PATCH] unique model settings

---
 ...usersetting.py => 0011_auto_20210722_2114.py} |  8 ++++++--
 InvenTree/common/models.py                       | 16 ++++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)
 rename InvenTree/common/migrations/{0011_inventreeusersetting.py => 0011_auto_20210722_2114.py} (78%)

diff --git a/InvenTree/common/migrations/0011_inventreeusersetting.py b/InvenTree/common/migrations/0011_auto_20210722_2114.py
similarity index 78%
rename from InvenTree/common/migrations/0011_inventreeusersetting.py
rename to InvenTree/common/migrations/0011_auto_20210722_2114.py
index 0bec691041..388117f261 100644
--- a/InvenTree/common/migrations/0011_inventreeusersetting.py
+++ b/InvenTree/common/migrations/0011_auto_20210722_2114.py
@@ -1,4 +1,4 @@
-# Generated by Django 3.2.4 on 2021-07-19 22:57
+# Generated by Django 3.2.4 on 2021-07-22 21:14
 
 from django.conf import settings
 from django.db import migrations, models
@@ -17,8 +17,8 @@ class Migration(migrations.Migration):
             name='InvenTreeUserSetting',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('key', models.CharField(help_text='Settings key (must be unique - case insensitive', max_length=50, unique=True)),
                 ('value', models.CharField(blank=True, help_text='Settings value', max_length=200)),
+                ('key', models.CharField(help_text='Settings key (must be unique - case insensitive', max_length=50)),
                 ('user', models.ForeignKey(blank=True, help_text='User', null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='User')),
             ],
             options={
@@ -26,4 +26,8 @@ class Migration(migrations.Migration):
                 'verbose_name_plural': 'InvenTree User Settings',
             },
         ),
+        migrations.AddConstraint(
+            model_name='inventreeusersetting',
+            constraint=models.UniqueConstraint(fields=('key', 'user'), name='unique key and user'),
+        ),
     ]
diff --git a/InvenTree/common/models.py b/InvenTree/common/models.py
index 8907299a44..bdaa73b142 100644
--- a/InvenTree/common/models.py
+++ b/InvenTree/common/models.py
@@ -745,6 +745,12 @@ class InvenTreeSetting(BaseInvenTreeSetting):
         verbose_name = "InvenTree Setting"
         verbose_name_plural = "InvenTree Settings"
 
+    key = models.CharField(
+        max_length=50,
+        blank=False,
+        unique=True,
+        help_text=_('Settings key (must be unique - case insensitive'),
+    )
 
 class InvenTreeUserSetting(BaseInvenTreeSetting):
     """
@@ -763,6 +769,16 @@ class InvenTreeUserSetting(BaseInvenTreeSetting):
     class Meta:
         verbose_name = "InvenTree User Setting"
         verbose_name_plural = "InvenTree User Settings"
+        constraints = [
+            models.UniqueConstraint(fields=['key', 'user'], name='unique key and user')
+        ]
+
+    key = models.CharField(
+        max_length=50,
+        blank=False,
+        unique=False,
+        help_text=_('Settings key (must be unique - case insensitive'),
+    )
 
     user = models.ForeignKey(
         User,