From c1224048ad6c8b762d71a74354415867fb75e0e8 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Thu, 16 May 2019 21:01:34 +1000
Subject: [PATCH] Add ability to filter stock by supplier

---
 InvenTree/stock/api.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/InvenTree/stock/api.py b/InvenTree/stock/api.py
index 29b151ddbf..86b5f84c67 100644
--- a/InvenTree/stock/api.py
+++ b/InvenTree/stock/api.py
@@ -242,6 +242,7 @@ class StockList(generics.ListCreateAPIView):
     Additional query parameters are available:
         - location: Filter stock by location
         - category: Filter by parts belonging to a certain category
+        - supplier: Filter by supplier 
     """
 
     def get_queryset(self):
@@ -275,6 +276,12 @@ class StockList(generics.ListCreateAPIView):
             except PartCategory.DoesNotExist:
                 pass
 
+        # Filter by supplier
+        supplier_id = self.request.query_params.get('supplier', None)
+
+        if supplier_id:
+            stock_list = stock_list.filter(supplier_part__supplier=supplier_id)
+
         return stock_list
 
     serializer_class = StockItemSerializer