/Python/Django/Hpw to create related model in django rest framework logic

Hpw to create related model in django rest framework logic

class OrderSerializer(serializers.ModelSerializer):
    class Meta:
        model = Order
        fields = (
            'id',
            'total',
            'discount',
        )

    def calculate_discount(self, whatever_params):
        # calculate discount if you need... and return it

    def calculate_tax(self, whatever_params):
        # calculate tax amount if you need...and return it

    def calculate_grand_total(self, whatever_params):
        # calculate grand total if you need and return it

    def create(self, validated_data):
        # You can make an order by applying 
        # some logic in the calculation method.
        # Maybe by adding a bit of the context 
        # you sent as parameters from view.

Source: stackoverflow.com

Similar codes

0 vote253 views2 answers
Business logic code where located in django rest framework
Python Django
1 vote303 views1 answer
Django filter by date range
Python Django
5 votes310 views2 answers
Django admin password reset
Python Django
-1 vote287 views1 answer
Raw query in django
Python Django
0 vote311 views1 answer
How to config django templates with pathlib
Python Django
3 votes278 views1 answer
No module named 'django.core.urlresolvers'
Python Django
1 vote278 views1 answer
Django gmail smtp
Python Django
0 vote291 views1 answer
Django model specify table name
Python Django
1 vote428 views1 answer
Backup django db from one database to another
Python Django
0 vote278 views1 answer
Show all urls django extensions
Python Django