api.py 文件源码

def resolve_search(self, args, context, info):
        term = args['q']
        people = Person.objects.filter(name__icontains=term)
        houses = House.objects.annotate(name=Concat(F('number'), Value(' '), F('street__name'), output_field=models.TextField())).filter(name__icontains=term)
        streets = Street.objects.filter(name__icontains=term)
        return itertools.chain(people, houses, streets)