From 64dd8704368f1184096d4c30dd3ea0c2148ae20a Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Fri, 4 Mar 2022 12:23:47 +1100
Subject: [PATCH 1/2] Fix broken URL

---
 InvenTree/templates/js/translated/order.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/InvenTree/templates/js/translated/order.js b/InvenTree/templates/js/translated/order.js
index b4757e2494..6ea4e9ebb6 100644
--- a/InvenTree/templates/js/translated/order.js
+++ b/InvenTree/templates/js/translated/order.js
@@ -959,7 +959,7 @@ function loadPurchaseOrderTable(table, options) {
                 sortable: true,
                 sortName: 'supplier__name',
                 formatter: function(value, row) {
-                    return imageHoverIcon(row.supplier_detail.image) + renderLink(row.supplier_detail.name, `/company/${row.supplier}/purchase-orders/`);
+                    return imageHoverIcon(row.supplier_detail.image) + renderLink(row.supplier_detail.name, `/company/${row.supplier}/?display=purchase-orders`);
                 }
             },
             {

From 89f2317e1c6d193c07c23840d5ea29897fef929f Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Sun, 6 Mar 2022 22:18:31 +1100
Subject: [PATCH 2/2] Bug fix for stock serial numbers:

- empty strings do not count as a valid serial number
---
 InvenTree/stock/models.py |  2 +-
 InvenTree/stock/tests.py  | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/InvenTree/stock/models.py b/InvenTree/stock/models.py
index 14132d297b..70af651686 100644
--- a/InvenTree/stock/models.py
+++ b/InvenTree/stock/models.py
@@ -350,7 +350,7 @@ class StockItem(MPTTModel):
     @property
     def serialized(self):
         """ Return True if this StockItem is serialized """
-        return self.serial is not None and self.quantity == 1
+        return self.serial is not None and len(str(self.serial).strip()) > 0 and self.quantity == 1
 
     def validate_unique(self, exclude=None):
         """
diff --git a/InvenTree/stock/tests.py b/InvenTree/stock/tests.py
index 40e6561926..98a8f5e288 100644
--- a/InvenTree/stock/tests.py
+++ b/InvenTree/stock/tests.py
@@ -346,6 +346,40 @@ class StockTest(TestCase):
         with self.assertRaises(StockItem.DoesNotExist):
             w2 = StockItem.objects.get(pk=101)
 
+    def test_serials(self):
+        """
+        Tests for stock serialization
+        """
+
+        p = Part.objects.create(
+            name='trackable part',
+            description='trackable part',
+            trackable=True,
+        )
+
+        item = StockItem.objects.create(
+            part=p,
+            quantity=1,
+        )
+
+        self.assertFalse(item.serialized)
+
+        item.serial = None
+        item.save()
+        self.assertFalse(item.serialized)
+
+        item.serial = '    '
+        item.save()
+        self.assertFalse(item.serialized)
+
+        item.serial = ''
+        item.save()
+        self.assertFalse(item.serialized)
+
+        item.serial = '1'
+        item.save()
+        self.assertTrue(item.serialized)
+
     def test_serialize_stock_invalid(self):
         """
         Test manual serialization of parts.