add virtual item field 'returned' in item
This commit is contained in:
parent
83565d4b2a
commit
2e29b8b046
3 changed files with 62 additions and 15 deletions
|
@ -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)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue