Switched to global owner model, need to validate use-cases table and fix tests

InvenTree/stock/migrations/0057_stock_location_item_owner.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.0.7 on 2021-01-11 21:54
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0004_owner_model'),
+        ('stock', '0056_stockitem_expiry_date'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stockitem',
+            name='owner',
+            field=models.ForeignKey(blank=True, help_text='Select Owner', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='stock_items', to='users.Owner'),
+        ),
+        migrations.AddField(
+            model_name='stocklocation',
+            name='owner',
+            field=models.ForeignKey(blank=True, help_text='Select Owner', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='stock_locations', to='users.Owner'),
+        ),
+    ]