From 93a19b77f80a816b3483ebd5a4198bec713e5f74 Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Fri, 28 Aug 2026 21:45:16 +1000
Subject: [PATCH] Add extra filtering options for supplier parts (#868)

* Add extra filtering options for supplier parts

* Update release notes

* Allow edit of "primary" field
---
 assets/release_notes.md                      |  1 +
 lib/api.dart                                 |  3 +++
 lib/inventree/company.dart                   |  6 ++++++
 lib/l10n/app_en.arb                          |  9 +++++++++
 lib/widget/company/supplier_part_detail.dart | 15 +++++++++++++++
 lib/widget/company/supplier_part_list.dart   |  8 ++++++++
 6 files changed, 42 insertions(+)

diff --git a/assets/release_notes.md b/assets/release_notes.md
index 42f0a6f3..2ecfb8e2 100644
--- a/assets/release_notes.md
+++ b/assets/release_notes.md
@@ -1,6 +1,7 @@
 ## 0.xx.y - August 2026
 ---
 
+- Additional filtering options for supplier parts
 - Additional barcode support using data intents
 - Improvements for build order display
 
diff --git a/lib/api.dart b/lib/api.dart
index da323d3b..303f80b6 100644
--- a/lib/api.dart
+++ b/lib/api.dart
@@ -326,6 +326,9 @@ class InvenTreeAPI {
   // Ref: https://github.com/inventree/InvenTree/pull/10699
   bool get supportsModernParameters => apiVersion >= 429;
 
+  // Does the support support the "primary" field on SupplierPart model?
+  bool get supportsSupplierPartPrimaryField => apiVersion >= 456;
+
   // Does the server use the new "user/me/" endpoints?
   // Ref: https://github.com/inventree/InvenTree/pull/11963
   bool get supportsNewUserEndpoints => apiVersion >= 490;
diff --git a/lib/inventree/company.dart b/lib/inventree/company.dart
index 90ed77c1..a206987c 100644
--- a/lib/inventree/company.dart
+++ b/lib/inventree/company.dart
@@ -157,6 +157,10 @@ class InvenTreeSupplierPart extends InvenTreeModel {
       fields["active"] = {};
     }
 
+    if (InvenTreeAPI().supportsSupplierPartPrimaryField) {
+      fields["primary"] = {};
+    }
+
     return fields;
   }
 
@@ -198,6 +202,8 @@ class InvenTreeSupplierPart extends InvenTreeModel {
 
   bool get active => getBool("active", backup: true);
 
+  bool get primary => getBool("primary", backup: false);
+
   int get partId => getInt("part");
 
   double get inStock => getDouble("in_stock");
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 194452eb..40982e69 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -612,6 +612,12 @@
   "filterInProductionDetail": "Show parts in production",
   "@filterInProductionDetail": {},
 
+  "filterPrimary": "Primary",
+  "@filterPrimary": {},
+
+  "filterPrimaryDetail": "Show primary supplier parts",
+  "@filterPrimaryDetail": {},
+
   "filterSerialized": "Serialized",
   "@filterSerialized": {},
 
@@ -1136,6 +1142,9 @@
   "printLabel": "Print Label",
   "@printLabel": {},
 
+  "primary": "Primary",
+  "@primary": {},
+
   "plugin": "Plugin",
   "@plugin": {},
 
diff --git a/lib/widget/company/supplier_part_detail.dart b/lib/widget/company/supplier_part_detail.dart
index 97357d5e..d5b3d525 100644
--- a/lib/widget/company/supplier_part_detail.dart
+++ b/lib/widget/company/supplier_part_detail.dart
@@ -182,6 +182,21 @@ class _SupplierPartDisplayState
       );
     }
 
+    if (api.supportsSupplierPartPrimaryField) {
+      tiles.add(
+        ListTile(
+          title: Text(L10().primary),
+          leading: Icon(TablerIcons.star, color: COLOR_ACTION),
+          trailing: Text(
+            widget.supplierPart.primary ? L10().yes : L10().no,
+            style: widget.supplierPart.primary
+                ? TextStyle(color: COLOR_SUCCESS)
+                : null,
+          ),
+        ),
+      );
+    }
+
     // Stock levels associated with this SupplierPart
     tiles.add(
       ListTile(
diff --git a/lib/widget/company/supplier_part_list.dart b/lib/widget/company/supplier_part_list.dart
index c820a67d..c4415d0d 100644
--- a/lib/widget/company/supplier_part_list.dart
+++ b/lib/widget/company/supplier_part_list.dart
@@ -65,6 +65,14 @@ class _PaginatedSupplierPartListState
       };
     }
 
+    if (InvenTreeAPI().supportsSupplierPartPrimaryField) {
+      filters["primary"] = {
+        "label": L10().filterPrimary,
+        "help_text": L10().filterPrimaryDetail,
+        "tristate": true,
+      };
+    }
+
     return filters;
   }