Negated filtering by lookup expression sent via url query

[Sencer Hamarat]

Hi,

Is there any way to negate filtering with the django-filter package which lookup expression sent via url query, such as:

http://example.com/?name__not_contains=john

The request above has to be passed through the django filterset class and the class has to be returned with the queryset exclude query with name argument and "john" value.

Something like:

self.queryset.exclude(name="john")

Kind regards,

Sencer HAMARAT

[Lalit Suthar]

you can write custom filtering classes and methods using Django filters.

There you can define fields and methods according to your use case

example: https://stackoverflow.com/questions/43009538/use-custom-filter-with-django-modelchoice-filter

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