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Updates for stock serializer

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This commit is contained in:
Oliver Walters
2020-04-20 00:49:13 +10:00
parent 5233281a24
commit 6a89e0089d
4 changed files with 45 additions and 89 deletions
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34
InvenTree/stock/serializers.py
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@ -56,18 +56,28 @@ class StockItemSerializer(InvenTreeModelSerializer):
- Includes serialization for the item location
"""
url = serializers.CharField(source='get_absolute_url', read_only=True)
@staticmethod
def prefetch_queryset(queryset):
"""
Prefetch related database tables,
to reduce database hits.
"""
return queryset.prefetch_related(
'supplier_part',
'supplier_part__supplier',
'supplier_part__manufacturer',
'location',
'part'
)
status_text = serializers.CharField(source='get_status_display', read_only=True)
part_name = serializers.CharField(source='get_part_name', read_only=True)
part_image = serializers.CharField(source='part__image', read_only=True)
tracking_items = serializers.IntegerField(source='tracking_info_count', read_only=True)
#tracking_items = serializers.IntegerField(source='tracking_info_count', read_only=True)
part_detail = PartBriefSerializer(source='part', many=False, read_only=True)
location_detail = LocationBriefSerializer(source='location', many=False, read_only=True)
supplier_detail = SupplierPartSerializer(source='supplier_part', many=False, read_only=True)
supplier_part_detail = SupplierPartSerializer(source='supplier_part', many=False, read_only=True)
def __init__(self, *args, **kwargs):
@ -84,7 +94,7 @@ class StockItemSerializer(InvenTreeModelSerializer):
self.fields.pop('location_detail')
if supplier_detail is not True:
self.fields.pop('supplier_detail')
self.fields.pop('supplier_part_detail')
class Meta:
model = StockItem
@ -97,18 +107,16 @@ class StockItemSerializer(InvenTreeModelSerializer):
'notes',
'part',
'part_detail',
'part_name',
'part_image',
'pk',
'quantity',
'serial',
'supplier_part',
'supplier_detail',
'supplier_part_detail',
'status',
'status_text',
'tracking_items',
#'tracking_items',
'uid',
'url',
#'url',
]
""" These fields are read-only in this context.