[UI] Add "on_order" column to SupplierPartTable (#13128)

* [UI] Add "on_order" column to SupplierPartTable

* Add 'on_order' filter for SupplierPart

* Update table

* Fix PR ref

src/backend/InvenTree/InvenTree/api_version.py

@@ -1,11 +1,14 @@
 """InvenTree API version information."""
 
 # InvenTree API version
-INVENTREE_API_VERSION = 566
+INVENTREE_API_VERSION = 567
 """Increment this API version number whenever there is a significant change to the API that any clients need to know about."""
 
 INVENTREE_API_TEXT = """
 
+v567 -> 2026-10-28 : https://github.com/inventree/InvenTree/pull/13128
+    - Allow ordering of SupplierPart API by "on_order" field
+
 v566 -> 2026-10-25 : https://github.com/inventree/InvenTree/pull/13101
     - Audit log API (/api/audit/) is available to all authenticated users (entries are filtered by model permissions)
     - Adds "event_type", "event_label", "notes" and "deltas" fields to the audit log API

src/backend/InvenTree/company/api.py

@@ -327,6 +327,15 @@ class SupplierPartFilter(FilterSet):
         else:
             return queryset.exclude(in_stock__gt=0)
 
+    on_order = rest_filters.BooleanFilter(label=_('On Order'), method='filter_on_order')
+
+    def filter_on_order(self, queryset, name, value):
+        """Filter the queryset based on whether the SupplierPart has stock on order."""
+        if value:
+            return queryset.filter(on_order__gt=0)
+        else:
+            return queryset.exclude(on_order__gt=0)
+
     tag_name = common.filters.TagsFilter()
 
 
@@ -407,6 +416,7 @@ class SupplierPartList(
         'packaging',
         'pack_quantity',
         'in_stock',
+        'on_order',
         'updated',
     ]
 

src/frontend/src/tables/purchasing/SupplierPartTable.tsx

@@ -143,7 +143,15 @@ export function SupplierPartTable({
       }),
       DecimalColumn({
         accessor: 'in_stock',
-        sortable: true
+        sortable: true,
+        filter: ['has_stock']
+      }),
+      DecimalColumn({
+        accessor: 'on_order',
+        title: t`On Order`,
+        sortable: true,
+        defaultVisible: false,
+        filter: ['on_order']
       }),
       {
         accessor: 'packaging',
@@ -273,6 +281,11 @@ export function SupplierPartTable({
         name: 'has_stock',
         label: t`In Stock`,
         description: t`Show supplier parts with stock`
+      },
+      {
+        name: 'on_order',
+        label: t`On Order`,
+        description: t`Show supplier parts on order`
       }
     ];
   }, []);