Merge pull request #1490 from SchrodingersGat/django-3.2

Update to django 3.2

InvenTree/InvenTree/settings.py

@@ -52,6 +52,9 @@ def get_setting(environment_var, backup_val, default_value=None):
 # Determine if we are running in "test" mode e.g. "manage.py test"
 TESTING = 'test' in sys.argv
 
+# New requirement for django 3.2+
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
+
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 

InvenTree/build/models.py

@@ -807,7 +807,13 @@ class Build(MPTTModel):
 
         allocations = self.allocatedItems(part, output)
 
-        allocated = allocations.aggregate(q=Coalesce(Sum('quantity'), 0))
+        allocated = allocations.aggregate(
+            q=Coalesce(
+                Sum('quantity'),
+                0,
+                output_field=models.DecimalField(),
+            )
+        )
 
         return allocated['q']
 

InvenTree/part/models.py

@@ -1163,7 +1163,16 @@ class Part(MPTTModel):
         Return the total amount of this part allocated to build orders
         """
 
-        query = self.build_order_allocations().aggregate(total=Coalesce(Sum('quantity'), 0))
+        query = self.build_order_allocations().aggregate(
+            total=Coalesce(
+                Sum(
+                    'quantity',
+                    output_field=models.DecimalField()
+                ),
+                0,
+                output_field=models.DecimalField(),
+            )
+        )
 
         return query['total']
 
@@ -1179,7 +1188,16 @@ class Part(MPTTModel):
         Return the tutal quantity of this part allocated to sales orders
         """
 
-        query = self.sales_order_allocations().aggregate(total=Coalesce(Sum('quantity'), 0))
+        query = self.sales_order_allocations().aggregate(
+            total=Coalesce(
+                Sum(
+                    'quantity',
+                    output_field=models.DecimalField(),
+                ),
+                0,
+                output_field=models.DecimalField(),
+            )
+        )
 
         return query['total']
 
@@ -1189,10 +1207,12 @@ class Part(MPTTModel):
         against both build orders and sales orders.
         """
 
-        return sum([
-            self.build_order_allocation_count(),
-            self.sales_order_allocation_count(),
-        ])
+        return sum(
+            [
+                self.build_order_allocation_count(),
+                self.sales_order_allocation_count(),
+            ],
+        )
 
     def stock_entries(self, include_variants=True, in_stock=None):
         """ Return all stock entries for this Part.

InvenTree/part/serializers.py

@@ -4,6 +4,7 @@ JSON serializers for Part app
 import imghdr
 from decimal import Decimal
 
+from django.db import models
 from django.db.models import Q
 from django.db.models.functions import Coalesce
 from InvenTree.serializers import (InvenTreeAttachmentSerializerField,
@@ -208,7 +209,8 @@ class PartSerializer(InvenTreeModelSerializer):
         queryset = queryset.annotate(
             in_stock=Coalesce(
                 SubquerySum('stock_items__quantity', filter=StockItem.IN_STOCK_FILTER),
-                Decimal(0)
+                Decimal(0),
+                output_field=models.DecimalField(),
             ),
         )
 
@@ -227,6 +229,7 @@ class PartSerializer(InvenTreeModelSerializer):
             building=Coalesce(
                 SubquerySum('builds__quantity', filter=build_filter),
                 Decimal(0),
+                output_field=models.DecimalField(),
             )
         )
         
@@ -240,9 +243,11 @@ class PartSerializer(InvenTreeModelSerializer):
             ordering=Coalesce(
                 SubquerySum('supplier_parts__purchase_order_line_items__quantity', filter=order_filter),
                 Decimal(0),
+                output_field=models.DecimalField(),
             ) - Coalesce(
                 SubquerySum('supplier_parts__purchase_order_line_items__received', filter=order_filter),
                 Decimal(0),
+                output_field=models.DecimalField(),
             )
         )
 
@@ -251,6 +256,7 @@ class PartSerializer(InvenTreeModelSerializer):
             suppliers=Coalesce(
                 SubqueryCount('supplier_parts'),
                 Decimal(0),
+                output_field=models.DecimalField(),
             ),
         )
         

InvenTree/users/models.py

@@ -57,6 +57,7 @@ class RuleSet(models.Model):
             'auth_user',
             'auth_permission',
             'authtoken_token',
+            'authtoken_tokenproxy',
             'users_ruleset',
         ],
         'part_category': [
@@ -199,7 +200,8 @@ class RuleSet(models.Model):
                 if check_user_role(user, role, permission):
                     return True
 
-        print("failed permission check for", table, permission)
+        # Print message instead of throwing an error
+        print("Failed permission check for", table, permission)
         return False
 
     @staticmethod