Update requirements (#3228)

* Remove stat context variables

* Revert "Remove stat context variables"

This reverts commit 0989c308d0.

* remove old backport

* move requirements

* move isort

* move migrations-tests

* add pip-tools as req and add hook

* Use hashes and also run when txt files are added

* Update to hashes in requirements

* update requirements install path

* remove allauth-2fa for a test

* install dev-requirements

* re-enable allauth

* remove hashes from pre normal setup

* Remove version bindings if they are the laest

* move depencies to upper bound

* fix django-money

* remove windows specific requirements

* also install dependencies

* update markdownify

* remove django-admin-shell

* remove unneeded packages

* add docs

* remove pins and fix pre-commit pipeline

* pin django-money

* really remove admin shell

* return default behaviour for money serializer

* pip fix

* update filter name

* set decimal for output

* add migrations

* pin coveralls

* update requirements

Co-authored-by: Oliver Walters <oliver.henry.walters@gmail.com>

InvenTree/stock/api.py

@@ -283,7 +283,7 @@ class StockLocationList(ListCreateAPI):
         filters.OrderingFilter,
     ]
 
-    filter_fields = [
+    filterset_fields = [
     ]
 
     search_fields = [
@@ -1064,7 +1064,7 @@ class StockAttachmentList(AttachmentMixin, ListCreateDestroyAPIView):
         filters.SearchFilter,
     ]
 
-    filter_fields = [
+    filterset_fields = [
         'stock_item',
     ]
 
@@ -1095,7 +1095,7 @@ class StockItemTestResultList(ListCreateDestroyAPIView):
         filters.OrderingFilter,
     ]
 
-    filter_fields = [
+    filterset_fields = [
         'test',
         'user',
         'result',
@@ -1302,7 +1302,7 @@ class StockTrackingList(ListAPI):
         filters.OrderingFilter,
     ]
 
-    filter_fields = [
+    filterset_fields = [
         'item',
         'user',
     ]

InvenTree/stock/serializers.py

@@ -183,7 +183,11 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeModelSerializer):
 
     def get_purchase_price_string(self, obj):
         """Return purchase price as string."""
-        return str(obj.purchase_price) if obj.purchase_price else '-'
+        if obj.purchase_price:
+            obj.purchase_price.decimal_places_display = 4
+            return str(obj.purchase_price)
+
+        return '-'
 
     purchase_order_reference = serializers.CharField(source='purchase_order.reference', read_only=True)
     sales_order_reference = serializers.CharField(source='sales_order.reference', read_only=True)