我正在尝试获取一个类似于WWW.domain.com/ slug1 /slug2的ur模式,其中slug1是要插入的外键。可以把它想象成library.com//。作者和书是两种不同的模式,都有自己的弹头。有没有一种方法可以将插件从作者导入到图书的详细视图中,然后在图书详细视图的urls中使用它?
这就是我想象的路径:
path('brands/<slug:brand_slug>/<slug:model_slug>', views.Brand_ModelsDetailView.as_view(), name='model-detail'),以下是我的模型:
class Brand(models.Model):
brand_name = models.CharField(
max_length=50, help_text='Enter the brand name',)
slug = AutoSlugField(populate_from='brand_name', default = "slug_error", unique = True, always_update = True,)
def get_absolute_url(self):
"""Returns the url to access a particular brand instance."""
return reverse('brand-detail', kwargs={'slug':self.slug})
def __str__(self):
return self.brand_name
class Brand_Models(models.Model):
name = models.CharField(max_length=100)
brand = models.ForeignKey('Brand', on_delete=models.SET_NULL, null=True)
slug = AutoSlugField(populate_from='name', default = "slug_error_model", unique = True, always_update = True,)
def get_absolute_url(self):
"""Returns the url to access a particular founder instance."""
return reverse('model-detail', kwargs={'slug':self.slug})
def __str__(self):
return self.name我目前在视图中的尝试:
class Brand_ModelsDetailView(generic.DetailView):
model = Brand_Models
def get_queryset(self):
qs = super(Brand_ModelsDetailView, self).get_queryset()
return qs.filter(
brand__slug=self.kwargs['brand_slug'],
slug=self.kwargs['model_slug']
)编辑:
class RefrenceDetailView(generic.DetailView):
model = Refrence
def get_queryset(self):
qs = super(RefrenceDetailView, self).get_queryset()
return qs.filter(
brand__slug=self.kwargs['brand_slug'],
model__slug=self.kwargs['model_slug'],
slug = self.kwargs['ref_slug']
)发布于 2019-02-11 15:07:36
您的错误只是出现在Brand_Models的get_absolute_url方法上;因为详细的URL需要两个slug,所以您需要将它们都传递给reverse。
return reverse('model-detail', kwargs={'brand_slug': self.brand.slug, 'model_slug':self.slug})https://stackoverflow.com/questions/54621241
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