From cd8214ff4a7c530440432d1196af1e25ee276263 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Mon, 31 Aug 2020 22:26:46 +1000
Subject: [PATCH] Part: add function to get part attachments for *all* parents
 of a part

---
 InvenTree/part/models.py                       | 14 ++++++++++++++
 InvenTree/part/templates/part/attachments.html |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/InvenTree/part/models.py b/InvenTree/part/models.py
index e5b035f856..c5da47b33e 100644
--- a/InvenTree/part/models.py
+++ b/InvenTree/part/models.py
@@ -1087,6 +1087,20 @@ class Part(MPTTModel):
 
         return n
 
+    @property
+    def part_attachments(self):
+        """
+        Return *all* attachments for this part,
+        potentially including attachments for template parts
+        above this one.
+        """
+
+        ancestors = self.get_ancestors(include_self=True)
+
+        attachments = PartAttachment.objects.filter(part__in=ancestors)
+
+        return attachments
+
     def sales_orders(self):
         """ Return a list of sales orders which reference this part """
 
diff --git a/InvenTree/part/templates/part/attachments.html b/InvenTree/part/templates/part/attachments.html
index 049ef0cd7a..aa31cd3f32 100644
--- a/InvenTree/part/templates/part/attachments.html
+++ b/InvenTree/part/templates/part/attachments.html
@@ -9,7 +9,7 @@
 
 <hr>
 
-{% include "attachment_table.html" with attachments=part.attachments.all %}
+{% include "attachment_table.html" with attachments=part.part_attachments %}
 
 {% endblock %}