How can I implement field-level validation in Django serializers?

How can I implement field-level validation in Django serializers?

You can implement field-level validation in Django serializers by overriding the validate_<field_name> method for specific fields.

Can you give me an example of how to validate an email field?

Sure! You can create a method like validate_email(self, value) in your serializer to check if the email is valid.

What if I want to validate multiple fields together?

For validating multiple fields, you can override the validate method in your serializer and add your custom logic there.

Is there a way to raise custom validation errors?

Yes, you can raise a serializers.ValidationError with a custom message to indicate what went wrong.