From 7d32bd6d88c459713bf354406da07cce1a45b095 Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Tue, 19 Aug 2025 11:37:27 +1000
Subject: [PATCH] bug fix: PO Lines (#685)

* bug fix: PO Lines

- Correctly display part images for purchase order line items

* Refactor

* Code formatting
---
 assets/release_notes.md            |  1 +
 lib/api.dart                       |  1 -
 lib/inventree/model.dart           |  2 ++
 lib/inventree/orders.dart          | 10 +++++++++-
 lib/widget/order/po_line_list.dart |  4 ++--
 5 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/assets/release_notes.md b/assets/release_notes.md
index 3aab9fb9..4eb7f293 100644
--- a/assets/release_notes.md
+++ b/assets/release_notes.md
@@ -2,6 +2,7 @@
 ---
 
 - Improved UX across the entire app
+- Fix bug which prevented display of part images for purchase order line items
 
 ### 0.19.1 - July 2025
 ---
diff --git a/lib/api.dart b/lib/api.dart
index d8639f36..a63f1ccf 100644
--- a/lib/api.dart
+++ b/lib/api.dart
@@ -118,7 +118,6 @@ class InvenTreeFileService extends FileService {
 
     if (_client != null) {
       _client!.badCertificateCallback = (cert, host, port) {
-        print("BAD CERTIFICATE CALLBACK FOR IMAGE REQUEST");
         return !strictHttps;
       };
     }
diff --git a/lib/inventree/model.dart b/lib/inventree/model.dart
index c3fc8b68..532d1c2e 100644
--- a/lib/inventree/model.dart
+++ b/lib/inventree/model.dart
@@ -732,6 +732,8 @@ class InvenTreeModel {
 
     var response = await api.get(URL, params: params);
 
+    print("paginated: ${URL}: ${params}");
+
     if (!response.isValid()) {
       return null;
     }
diff --git a/lib/inventree/orders.dart b/lib/inventree/orders.dart
index a558092e..8ffc4782 100644
--- a/lib/inventree/orders.dart
+++ b/lib/inventree/orders.dart
@@ -114,7 +114,15 @@ class InvenTreeOrderLine extends InvenTreeModel {
 
   String get partName => getString("name", subKey: "part_detail");
 
-  String get partImage => getString("thumbnail", subKey: "part_detail");
+  String get partImage {
+    String img = getString("thumbnail", subKey: "part_detail");
+
+    if (img.isEmpty) {
+      img = getString("image", subKey: "part_detail");
+    }
+
+    return img;
+  }
 
   String get targetDate => getDateString("target_date");
 }
diff --git a/lib/widget/order/po_line_list.dart b/lib/widget/order/po_line_list.dart
index 2de44c4a..7dbafd5a 100644
--- a/lib/widget/order/po_line_list.dart
+++ b/lib/widget/order/po_line_list.dart
@@ -67,7 +67,7 @@ class _PaginatedPOLineListState
     final page = await InvenTreePOLineItem().listPaginated(
       limit,
       offset,
-      filters: params,
+      filters: {...params},
     );
     return page;
   }
@@ -85,7 +85,7 @@ class _PaginatedPOLineListState
           item.progressString,
           color: item.isComplete ? COLOR_SUCCESS : COLOR_WARNING,
         ),
-        leading: InvenTreeAPI().getThumbnail(supplierPart.partImage),
+        leading: InvenTreeAPI().getThumbnail(item.partImage),
         onTap: () async {
           showLoadingOverlay();
           await item.reload();