make get_customers an internal function

computers/forms.py

@@ -10,6 +10,8 @@ from computers.models import ComputerRamRelation
 from computers.models import ComputerSoftwareRelation
 from computers.models import Raid
 
+from customers.models import Customer
+
 
 class ComputerCreateForm(forms.ModelForm):
     class Meta:
@@ -26,7 +28,9 @@ class ComputerCreateForm(forms.ModelForm):
         """
         super(ComputerCreateForm, self).__init__(*args, **kwargs)
         if not user.is_superuser:
-            self.fields['customer'].queryset = utils.get_customers(user)
+            self.fields['customer'].queryset = (
+                utils.get_all_objects_for_alLowed_customers(
+                    Customer, user=user))
 
 
 class ComputerUpdateForm(forms.ModelForm):

core/utils.py

@@ -29,7 +29,7 @@ def td_format(td_object):
     return ", ".join(strings)
 
 
-def get_customers(user):
+def _get_customers(user):
     """
     Returns a queryset of customers the user is allowed to view.
 
@@ -48,7 +48,7 @@ def get_objects(model_name, user):
     user : django.contrib.auth.models.User
     """
     model_name = model_name.lower()
-    customers = get_customers(user)
+    customers = _get_customers(user)
     app_names = [
         'backups',
         'computers',
@@ -82,7 +82,7 @@ def get_object_with_view_permission(model, user=None, pk=None):
 
 
 def get_all_objects_for_alLowed_customers(model, user=None):
-    customers = get_customers(user)
+    customers = _get_customers(user)
     if model.__name__ == 'Customer':
         return customers
     objects = model.objects.filter(customer__in=customers)

devices/forms.py

@@ -2,6 +2,8 @@ import floppyforms.__future__ as forms
 
 from core import utils
 
+from customers.models import Customer
+
 from devices.models import Device
 from devices.models import DeviceInNet
 from devices.models import Warranty
@@ -22,7 +24,9 @@ class DeviceCreateForm(forms.ModelForm):
         """
         super(DeviceCreateForm, self).__init__(*args, **kwargs)
         if not user.is_superuser:
-            self.fields['customer'].queryset = utils.get_customers(user)
+            self.fields['customer'].queryset = (
+                utils.get_all_objects_for_alLowed_customers(
+                    Customer, user=user))
 
 
 class DeviceUpdateForm(forms.ModelForm):