I'm a beginner of Django I want to set my url with database field_name
instead of use primary key from Django tutorial. This is my code.
*mysite***dwru/urls.py**
urlpatterns = [
url(r'^$', include('product.urls', namespace="product")),]
*myapp***product/urls.py**
urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^(?P<name_catalog>[-_\w]+)/$', views.product_list_from_index,
name='catalog'),]
**product/views.py**def product_list_from_index(request, name_catalog):
catalog = get_object_or_404(Catalog, name_catalog=name_catalog)
context = {
'catalog': catalog}
return render(request,'product/product_list.html', context)
**product/models.py**class Catalog(models.Model):
name_catalog = models.CharField(max_length=45)
product = models.ManyToManyField(Product)
**template/product/index.html**{% for catalog in catalog_list %}
<h1><a href="{% url 'product:catalog' catalog.name_catalog %}">{{
catalog.name_catalog }}</h1>{% endfor %}
Then I add Catalog field with "TestCa01" then it shown an error
NoReverseMatch at /Reverse for 'catalog' with arguments '(u'TestCa01',)' and
keyword arguments '{}' not found. 1 pattern(s) tried:
[u'$(?P<name_catalog>[-_\\w]+)/$']
it kind of some problem with this line in template
{% url 'product:catalog' catalog.name_catalog %}
any Idea?
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