Use 'on_order' count in calculation for parts we need to order

InvenTree/order/admin.py

@@ -21,6 +21,7 @@ class PurchaseOrderLineItemAdmin(admin.ModelAdmin):
 
     list_display = (
         'order',
+        'part',
         'quantity',
         'reference'
     )

InvenTree/part/models.py

@@ -427,7 +427,7 @@ class Part(models.Model):
         then we need to restock.
         """
 
-        return (self.total_stock - self.allocation_count) < self.minimum_stock
+        return (self.total_stock + self.on_order - self.allocation_count) < self.minimum_stock
 
     @property
     def can_build(self):
@@ -816,6 +816,7 @@ class Part(models.Model):
 
         return [order for order in self.purchase_orders() if order.status not in OrderStatus.OPEN]
 
+    @property
     def on_order(self):
         """ Return the total number of items on order for this part. """
 

InvenTree/templates/required_part_table.html

@@ -2,16 +2,18 @@
     <tr>
         <th>Part</th>
         <th>Description</th>
+        <th>Required</th>
         <th>In Stock</th>
-        <th>Allocated</th>
+        <th>On Order</th>
         <th>Net Stock</th>
     </tr>
     {% for part in parts %}
     <tr>
         <td><a href="{% url 'part-detail' part.id %}">{{ part.full_name }}</a></td>
         <td>{{ part.description }}</td>
-        <td>{{ part.total_stock }}</td>
         <td>{{ part.allocation_count }}</td>
+        <td>{{ part.total_stock }}</td>
+        <td>{{ part.on_order }}</td>
         <td>{{ part.available_stock }}</td>
     </tr>
     {% endfor %}