add virtual item field 'returned' in item

This commit is contained in:
j3d1 2024-01-07 22:11:13 +01:00
parent 83565d4b2a
commit 2e29b8b046
3 changed files with 62 additions and 15 deletions

View file

@ -46,10 +46,11 @@ class ItemSerializer(serializers.ModelSerializer):
cid = serializers.SerializerMethodField()
box = serializers.SerializerMethodField()
file = serializers.SerializerMethodField()
returned = serializers.SerializerMethodField(required=False)
class Meta:
model = Item
fields = ['cid', 'box', 'uid', 'description', 'file', 'dataImage']
fields = ['cid', 'box', 'uid', 'description', 'file', 'dataImage', 'returned']
read_only_fields = ['uid']
def get_cid(self, instance):
@ -63,13 +64,22 @@ class ItemSerializer(serializers.ModelSerializer):
return instance.files.all().order_by('-created_at')[0].hash
return None
def get_returned(self, instance):
return instance.returned_at is not None
def to_internal_value(self, data):
container = None
returned = False
if 'cid' in data:
container = Container.objects.get(cid=data['cid'])
internal = super().to_internal_value(data)
if 'returned' in data:
returned = data['returned']
internal = super().to_internal_value(data)
if container:
internal['container'] = container
return internal
return super().to_internal_value(data)
if returned:
internal['returned_at'] = datetime.now()
return internal
def validate(self, attrs):
return super().validate(attrs)