/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 vote138 views1 answer
Django cms api create page
Python Django
0 vote144 views1 answer
Django add to database
Python Django
0 vote126 views1 answer
Csrf token fetch django
Python Django
0 vote136 views1 answer
Django array of dates
Python Django
0 vote145 views1 answer
How to add column to heroku postgres in my django app
Python Django
0 vote234 views5 answers
Django-tool-bar
Python Django
15 votes174 views4 answers
Django python install
Python Django
10 votes136 views2 answers
Django delete object
Python Django
0 vote150 views1 answer
Get or create django
Python Django
1 vote133 views1 answer
Filter foreign fileds django_filters
Python Django