Django

Question

我想制作一个搜索过滤器，它只使用一个搜索字段在具有多个条件的多个字段中进行搜索。我有这个 filters.py 文件：

import django_filters
from .models import Product


class ProductFilter(django_filters.FilterSet):
    q = django_filters.CharFilter(method='search_filter', label='Cerca')

    class Meta:
        model = Product
        fields = ['q']

    def search_filter(self, queryset, name, value):
        return queryset.filter(name__icontains=value, sku__iexact=value)

但 return queryset.filter(name__icontains=value, sku__iexact=value) 不起作用，return queryset.filter(Product(name__icontains=value) | Product(sku__iexact=value)) 也不起作用我该怎么做？

Answer 1

您可以使用 Q objects ^[Django-doc] 进行过滤：

import django_filters
from django.db.models import Q
from .models import Product

class ProductFilter(django_filters.FilterSet):
    q = django_filters.CharFilter(method='search_filter', label='Cerca')

    class Meta:
        model = Product
        fields = ['q']

    def search_filter(self, queryset, name, value):
        return queryset.filter(<strong>Q(</strong>name__icontains=value<strong>) | Q(</strong>sku__iexact=value<strong>)</strong>)

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