How to specify dependency between fields?

Question

Django

For example, in the model there are 2 fields, one of them is BooleanField, how to make it so that if it is true, then the 2nd field is displayed in the admin panel, and if the fall 2 is not displayed

Answer 1

@admin.register(SomeModel)
SomeModelAdmin(admin.ModelAdmin):
    def get_fields(self, request, obj=None):
        fileds = super().get_fields(request, obj)
        if obj and not obj.first_field:
            fields.remove('second_field_name')
        return fields