Django-Oscar Django 2.0的URL？

Question

Django-Oscar显然已经更新到Django 2.0。我是Django的新手，我不确定如何更新Oscar Tutorial中提到的URL

from django.conf.urls import include, url
from django.contrib import admin
from oscar.app import application

urlpatterns = [
    url(r'^i18n/', include('django.conf.urls.i18n')),

    # The Django admin is not officially supported; expect breakage.
    # Nonetheless, it's often useful for debugging.
    url(r'^admin/', include(admin.site.urls)),

    url(r'', include(application.urls)),
]

这是当前可用的url：

urlpatterns = [
    path('admin/', admin.site.urls),
]

那么，这是否意味着我会将django-oscar URls更改为？：

 path(r'^i18n/', include('django.conf.urls.i18n')),

Answer 1

由于某些原因，readthedocs上的文档已经过时了-这里是Github上的most recent version，它为Django 2提供了配置。

要使用path，您需要删除URL中的正则表达式语法。对于直接传递的url配置，include()的使用也被删除了，因此您最终会得到：

from django.urls import include, path
from django.contrib import admin
from oscar.app import application

urlpatterns = [
    path('i18n/', include('django.conf.urls.i18n')),
    path('admin/', admin.site.urls),
    path('', application.urls),
]

Answer 2

Django oscar总是将它们的URL放在应用程序目录的apps.py文件中，然后将该URL包含到项目级urls.py文件中，这就是Django oscar的设计决定。但我建议您使用path()而不是url()，因为这将帮助您避免复杂性。

##django-oscar/src/oscar/apps/basket/apps.py    
from django.conf.urls import url
from django.contrib.auth.decorators import login_required
from django.utils.translation import gettext_lazy as _

from oscar.core.application import OscarConfig
from oscar.core.loading import get_class


class BasketConfig(OscarConfig):
    label = 'basket'
    name = 'oscar.apps.basket'
    verbose_name = _('Basket')

namespace = 'basket'

def ready(self):
    self.summary_view = get_class('basket.views', 'BasketView')
    self.saved_view = get_class('basket.views', 'SavedView')
    self.add_view = get_class('basket.views', 'BasketAddView')
    self.add_voucher_view = get_class('basket.views', 'VoucherAddView')
    self.remove_voucher_view = get_class('basket.views', 'VoucherRemoveView')

def get_urls(self):
    urls = [
        url(r'^$', self.summary_view.as_view(), name='summary'),
        url(r'^add/(?P<pk>\d+)/$', self.add_view.as_view(), name='add'),
        url(r'^vouchers/add/$', self.add_voucher_view.as_view(),
            name='vouchers-add'),
        url(r'^vouchers/(?P<pk>\d+)/remove/$',
            self.remove_voucher_view.as_view(), name='vouchers-remove'),
        url(r'^saved/$', login_required(self.saved_view.as_view()),
            name='saved'),
    ]
    return self.post_process_urls(urls)

然后按项目级config.py文件导入

##django-oscar/src/oscar/config.py
# flake8: noqa, because URL syntax is more readable with long lines

from django.apps import apps
from django.conf import settings
from django.conf.urls import url
from django.urls import reverse_lazy
from django.views.generic.base import RedirectView

from oscar.core.application import OscarConfig
from oscar.core.loading import get_class


class Shop(OscarConfig):
    name = 'oscar'

    def ready(self):
        from django.contrib.auth.forms import SetPasswordForm

        self.catalogue_app = apps.get_app_config('catalogue')
        self.customer_app = apps.get_app_config('customer')
        self.basket_app = apps.get_app_config('basket')
        self.checkout_app = apps.get_app_config('checkout')
        self.search_app = apps.get_app_config('search')
        self.dashboard_app = apps.get_app_config('dashboard')
        self.offer_app = apps.get_app_config('offer')

        self.password_reset_form = get_class('customer.forms', 'PasswordResetForm')
        self.set_password_form = SetPasswordForm

    def get_urls(self):
        from django.contrib.auth import views as auth_views

        from oscar.views.decorators import login_forbidden

        urls = [
            url(r'^$', RedirectView.as_view(url=reverse_lazy('catalogue:index')), name='home'),
            url(r'^catalogue/', self.catalogue_app.urls),
            url(r'^basket/', self.basket_app.urls),
            url(r'^checkout/', self.checkout_app.urls),
            url(r'^accounts/', self.customer_app.urls),
            url(r'^search/', self.search_app.urls),
            url(r'^dashboard/', self.dashboard_app.urls),
            url(r'^offers/', self.offer_app.urls),

            # Password reset - as we're using Django's default view functions,
            # we can't namespace these urls as that prevents
            # the reverse function from working.
            url(r'^password-reset/$',
                login_forbidden(
                    auth_views.PasswordResetView.as_view(
                        form_class=self.password_reset_form,
                        success_url=reverse_lazy('password-reset-done'),
                        template_name='oscar/registration/password_reset_form.html'
                    )
                ),
                name='password-reset'),
            url(r'^password-reset/done/$',
                login_forbidden(auth_views.PasswordResetDoneView.as_view(
                    template_name='oscar/registration/password_reset_done.html'
                )),
                name='password-reset-done'),
            url(r'^password-reset/confirm/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>.+)/$',
                login_forbidden(
                    auth_views.PasswordResetConfirmView.as_view(
                        form_class=self.set_password_form,
                        success_url=reverse_lazy('password-reset-complete'),
                        template_name='oscar/registration/password_reset_confirm.html'
                    )
                ),
                name='password-reset-confirm'),
            url(r'^password-reset/complete/$',
                login_forbidden(auth_views.PasswordResetCompleteView.as_view(
                    template_name='oscar/registration/password_reset_complete.html'
                )),
                name='password-reset-complete'),
        ]
        return urls

奥斯卡的想法是模块化每一个应用程序。这就是为什么它会将应用程序的所有apps.py地址存储在每个应用程序文件夹中，并将其包含到项目级config.py文件中。