Popisnejsi url pro cislo a rocnik

seminar/models.py

@@ -223,7 +223,7 @@ class Rocnik(SeminarModelBase):
         return self.prvni_rok + 1
 
     def verejne_url(self):
-        return reverse('seminar_rocnik', kwargs={'pk': self.id})
+        return reverse('seminar_rocnik', kwargs={'rocnik': self.rocnik})
 
     @classmethod
     def cached_rocnik(cls, r_id):
@@ -279,7 +279,7 @@ class Cislo(SeminarModelBase):
     verejne.boolean = True
 
     def verejne_url(self):
-        return reverse('seminar_cislo', kwargs={'pk': self.id})
+        return reverse('seminar_cislo', kwargs={'rocnik': self.rocnik.rocnik, 'cislo': self.cislo})
 
     def nasledujici(self):
         u"Vrací None, pokud je toto poslední"

seminar/urls.py

@@ -6,9 +6,10 @@ urlpatterns = patterns('',
     url(r'^co-je-MaM/organizatori/$', views.CojemamOrganizatoriView.as_view()),
 
     url(r'^archiv/cisla/$', views.CislaView.as_view()),
-    url(r'^archiv/cisla/rocnik/(?P<pk>\d+)/$', views.RocnikView.as_view(), name='seminar_rocnik'),
-    url(r'^archiv/cisla/cislo/(?P<pk>\d+)/$', views.CisloView.as_view(), name='seminar_cislo'),
-    url(r'^archiv/cisla/problem/(?P<pk>\d+)/$', views.ProblemView.as_view(), name='seminar_problem'),
+
+    url(r'^rocnik/(?P<rocnik>\d+)/$', views.RocnikView.as_view(), name='seminar_rocnik'),
+    url(r'^cislo/(?P<rocnik>\d+).(?P<cislo>\d+)/$', views.CisloView.as_view(), name='seminar_cislo'),
+    url(r'^problem/(?P<pk>\d+)/$', views.ProblemView.as_view(), name='seminar_problem'),
 
     url(r'^soustredeni/(?P<pk>\d+)/$', views.SoustredeniView.as_view(), name='seminar_soustredeni'),
 

seminar/views.py

@@ -2,6 +2,9 @@ from django.shortcuts import get_object_or_404, render
 from django.http import HttpResponseRedirect
 from django.core.urlresolvers import reverse
 from django.views import generic
+from django.utils.translation import ugettext as _
+from django.http import Http404
+
 from .models import Problem, Cislo, Reseni, VysledkyKCislu, Nastaveni, Rocnik, Soustredeni
 
 
@@ -25,6 +28,20 @@ class RocnikView(generic.DetailView):
     model = Rocnik
     template_name = 'seminar/archiv/rocnik.html'
 
+    # Vlastni ziskavani objektu z databaze podle (Rocnik.rocnik)
+    def get_object(self, queryset=None):
+        if queryset is None:
+            queryset = self.get_queryset()
+        rocnik_arg = self.kwargs.get('rocnik')
+        queryset = queryset.filter(rocnik=rocnik_arg)
+
+        try:
+            obj = queryset.get()
+        except queryset.model.DoesNotExist:
+            raise Http404(_("No %(verbose_name)s found matching the query") %
+                          {'verbose_name': queryset.model._meta.verbose_name})
+        return obj
+
 class SoustredeniView(generic.DetailView):
     model = Soustredeni
     template_name = 'seminar/archiv/soustredeni.html'
@@ -39,6 +56,22 @@ class RadekVysledkovky(object):
 class CisloView(generic.DetailView):
     model = Cislo
     template_name = 'seminar/archiv/cislo.html'
+
+    # Vlastni ziskavani objektu z databaze podle (Rocnik.rocnik)
+    def get_object(self, queryset=None):
+        if queryset is None:
+            queryset = self.get_queryset()
+        rocnik_arg = self.kwargs.get('rocnik')
+        cislo_arg = self.kwargs.get('cislo')
+        queryset = queryset.filter(rocnik__rocnik=rocnik_arg, cislo=cislo_arg)
+
+        try:
+            obj = queryset.get()
+        except queryset.model.DoesNotExist:
+            raise Http404(_("No %(verbose_name)s found matching the query") %
+                          {'verbose_name': queryset.model._meta.verbose_name})
+        return obj
+
     def get_context_data(self, **kwargs):
         context = super(CisloView, self).get_context_data(**kwargs)