展示地址逻辑

1. 展示地址接口设计和定义

1.请求方式

2.请求参数

无

2. 展示地址后端逻辑实现

class AddressView(View):
    """用户收货地址"""

    def get(self, request):
        """提供地址管理界面
        """
        # 获取所有的地址:
        addresses = Address.objects.filter(user=request.user,
                                           is_deleted=False)

        # 创建空的列表
        address_dict_list = []
        # 遍历
        for address in addresses:
            address_dict = {
                "id": address.id,
                "title": address.title,
                "receiver": address.receiver,
                "province": address.province.name,
                "city": address.city.name,
                "district": address.district.name,
                "place": address.place,
                "mobile": address.mobile,
                "tel": address.tel,
                "email": address.email
            }

            # 将默认地址移动到最前面
            default_address = request.user.default_address
            if default_address.id == address.id:
                # 查询集 addresses 没有 insert 方法
                address_dict_list.insert(0, address_dict)
            else:
                address_dict_list.append(address_dict)

        default_id = request.user.default_address_id

        return JsonResponse({'code': 0,
                             'errmsg': 'ok',
                             'addresses': address_dict_list,
                             'default_address_id': default_id})