[UI] Location filter (#9939)

* Filter incomplete outputs by location

* Filter build allocated stock by location

* Filter sales order allocations by location

* Bump API version

* Fix API version

* Fix annotations

src/backend/InvenTree/InvenTree/api_version.py

@@ -1,12 +1,16 @@
 """InvenTree API version information."""
 
 # InvenTree API version
-INVENTREE_API_VERSION = 361
+INVENTREE_API_VERSION = 362
 
 """Increment this API version number whenever there is a significant change to the API that any clients need to know about."""
 
 INVENTREE_API_TEXT = """
 
+v362 -> 2025-07-02 : https://github.com/inventree/InvenTree/pull/9939
+    - Allow filtering of BuildItem API by "location" of StockItem
+    - Allow filtering of SalesOrderAllocation API by "location" of StockItem
+
 v361 -> 2025-07-03 : https://github.com/inventree/InvenTree/pull/9944
     - Enable SalesOrderAllocation list to be filtered by part IPN value
     - Enable SalesOrderAllocation list to be ordered by part MPN value

src/backend/InvenTree/build/api.py

@@ -16,6 +16,7 @@ from rest_framework.response import Response
 import build.serializers
 import common.models
 import part.models as part_models
+import stock.models as stock_models
 import stock.serializers
 from build.models import Build, BuildItem, BuildLine
 from build.status_codes import BuildStatus, BuildStatusGroups
@@ -830,6 +831,18 @@ class BuildItemFilter(rest_filters.FilterSet):
             return queryset.exclude(install_into=None)
         return queryset.filter(install_into=None)
 
+    location = rest_filters.ModelChoiceFilter(
+        queryset=stock_models.StockLocation.objects.all(),
+        label=_('Location'),
+        method='filter_location',
+    )
+
+    @extend_schema_field(serializers.IntegerField(help_text=_('Location')))
+    def filter_location(self, queryset, name, location):
+        """Filter the queryset based on the specified location."""
+        locations = location.get_descendants(include_self=True)
+        return queryset.filter(stock_item__location__in=locations)
+
 
 class BuildItemList(DataExportViewMixin, BulkDeleteMixin, ListCreateAPI):
     """API endpoint for accessing a list of BuildItem objects.

src/backend/InvenTree/order/api.py

@@ -23,6 +23,7 @@ import build.models
 import common.models
 import common.settings
 import company.models
+import stock.models as stock_models
 from data_exporter.mixins import DataExportViewMixin
 from generic.states.api import StatusView
 from InvenTree.api import BulkUpdateMixin, ListCreateDestroyAPIView, MetadataView
@@ -1178,6 +1179,20 @@ class SalesOrderAllocationFilter(rest_filters.FilterSet):
             return queryset.exclude(shipment=None)
         return queryset.filter(shipment=None)
 
+    location = rest_filters.ModelChoiceFilter(
+        queryset=stock_models.StockLocation.objects.all(),
+        label=_('Location'),
+        method='filter_location',
+    )
+
+    @extend_schema_field(
+        rest_framework.serializers.IntegerField(help_text=_('Location'))
+    )
+    def filter_location(self, queryset, name, location):
+        """Filter by the location of the allocated StockItem."""
+        locations = location.get_descendants(include_self=True)
+        return queryset.filter(item__location__in=locations)
+
 
 class SalesOrderAllocationMixin:
     """Mixin class for SalesOrderAllocation endpoints."""