/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 vote158 views1 answer
Django admin readonly models
Python Django
0 vote207 views1 answer
Fetch last record from django model
Python Django
0 vote165 views1 answer
Django model registration
Python Django
0 vote168 views1 answer
Django cms create page programmatically
Python Django
0 vote155 views1 answer
Server error 500 heroku django
Python Django
0 vote177 views1 answer
Django reverse accessor clashes for abstract class
Python Django
0 vote152 views1 answer
Import "reportlab" could not be resolved django
Python Django
6 votes150 views3 answers
Login system in django
Python Django
0 vote159 views1 answer
Django admin required decorator
Python Django
4 votes147 views1 answer
Django objects.create()
Python Django