move helper function to models.py

InvenTree/company/models.py

@@ -60,6 +60,20 @@ def rename_company_image(instance, filename):
     return os.path.join(base, fn)
 
 
+def get_deleted_company():
+    """
+    Returns the deleted company object
+    """
+    return Company.objects.get_or_create(
+        name='deleted',
+        email='deleted',
+        is_deleted=True,
+        is_customer = True,
+        is_supplier = True,
+        is_manufacturer = True
+    )[0]
+
+
 class Company(models.Model):
     """ A Company object represents an external company.
     It may be a supplier or a customer or a manufacturer (or a combination)

InvenTree/order/models.py

@@ -24,7 +24,7 @@ from mptt.models import TreeForeignKey
 from users import models as UserModels
 from part import models as PartModels
 from stock import models as stock_models
-from company.models import Company, SupplierPart
+from company.models import Company, SupplierPart, get_deleted_company
 from plugin.events import trigger_event
 
 import InvenTree.helpers
@@ -92,20 +92,6 @@ def get_next_so_number():
     return reference
 
 
-def get_deleted_company():
-    """
-    Returns the deleted company object
-    """
-    return Company.objects.get_or_create(
-        name='deleted',
-        email='deleted',
-        is_deleted=True,
-        is_customer = True,
-        is_supplier = True,
-        is_manufacturer = True
-    )[0]
-
-
 class Order(ReferenceIndexingMixin):
     """ Abstract model for an order.