Enhancement for the BuildItem API / serializer

- Add optional "part_detail" information
- Add optional "build_detail" information
- Add optional "location_detail" information

InvenTree/build/api.py

@@ -165,6 +165,16 @@ class BuildItemList(generics.ListCreateAPIView):
 
     serializer_class = BuildItemSerializer
 
+    def get_serializer(self, *args, **kwargs):
+
+        params = self.request.query_params
+
+        kwargs['part_detail'] = str2bool(params.get('part_detail', False))
+        kwargs['build_detail'] = str2bool(params.get('build_detail', False))
+        kwargs['location_detail'] = str2bool(params.get('location_detail', False))
+        
+        return self.serializer_class(*args, **kwargs)
+
     def get_queryset(self):
         """ Override the queryset method,
         to allow filtering by stock_item.part

InvenTree/build/serializers.py

@@ -13,7 +13,8 @@ from rest_framework import serializers
 from InvenTree.serializers import InvenTreeModelSerializer
 
 from stock.serializers import StockItemSerializerBrief
-from part.serializers import PartBriefSerializer
+from stock.serializers import LocationSerializer
+from part.serializers import PartSerializer, PartBriefSerializer
 
 from .models import Build, BuildItem
 
@@ -99,22 +100,45 @@ class BuildItemSerializer(InvenTreeModelSerializer):
 
     bom_part = serializers.IntegerField(source='bom_item.sub_part.pk', read_only=True)
     part = serializers.IntegerField(source='stock_item.part.pk', read_only=True)
-    part_name = serializers.CharField(source='stock_item.part.full_name', read_only=True)
-    part_thumb = serializers.CharField(source='getStockItemThumbnail', read_only=True)
+    location = serializers.IntegerField(source='stock_item.location.pk', read_only=True)
+
+    # Extra (optional) detail fields
+    part_detail = PartSerializer(source='stock_item.part', many=False, read_only=True)
+    build_detail = BuildSerializer(source='build', many=False, read_only=True)
     stock_item_detail = StockItemSerializerBrief(source='stock_item', read_only=True)
+    location_detail = LocationSerializer(source='stock_item.location', read_only=True)
 
     quantity = serializers.FloatField()
 
+    def __init__(self, *args, **kwargs):
+
+        build_detail = kwargs.pop('build_detail', False)
+        part_detail = kwargs.pop('part_detail', False)
+        location_detail = kwargs.pop('location_detail', False)
+
+        super().__init__(*args, **kwargs)
+
+        if not build_detail:
+            self.fields.pop('build_detail')
+
+        if not part_detail:
+            self.fields.pop('part_detail')
+
+        if not location_detail:
+            self.fields.pop('location_detail')
+
     class Meta:
         model = BuildItem
         fields = [
             'pk',
             'bom_part',
             'build',
+            'build_detail',
             'install_into',
+            'location',
+            'location_detail',
             'part',
-            'part_name',
-            'part_thumb',
+            'part_detail',
             'stock_item',
             'stock_item_detail',
             'quantity'