7.10.1 Capturing Parameters from URLs

src/lists/views.py

@@ -6,8 +6,9 @@ from lists.models import Item, List
 def home_page(request):
     return render(request=request, template_name='home.html')
 
-def view_list(request):
-    items = Item.objects.all()
+def view_list(request, list_id):
+    list_ = List.objects.get(id=list_id)
+    items = Item.objects.filter(list=list_)
     return render(request, 'list.html', {'items': items})
 
 def new_list(request):

src/superlists/urls.py

@@ -19,5 +19,5 @@ from lists import views
 urlpatterns = [
     url(r'^$', views.home_page, name='home'),
     url(r'^lists/new$', views.new_list, name='new_list'),
-    url(r'^lists/the-only-list-in-the-world/$', views.view_list, name='view_list'),
+    url(r'^lists/(.+)/$', views.view_list, name='view_list'),
 ]