exclude stopped dtys in DTYSBuyView

dtys/models.py

@@ -20,7 +20,7 @@ class DTYSModel(models.Model):
 
     price_start = models.IntegerField(verbose_name="Начальная цена")
     price_end = models.IntegerField(verbose_name="Конечная цена (минимальная)")
-    price_stopped = models.IntegerField(default=0)
+    price_stopped = models.IntegerField(verbose_name="Прайс заказа", default=0)
 
     start_date = models.DateField(verbose_name='Дата начала')
     start_time = models.TimeField(verbose_name='Время начала')
@@ -75,7 +75,7 @@ class DTYSModel(models.Model):
         """Stop this DTYS"""
         self.is_stopped = True
 
-        if not self.price_stopped:
+        if self.price_stopped == 0:
             self.price_stopped = max(self.price_end, self.get_current_price())
 
         self.save()

dtys/views.py

@@ -62,6 +62,21 @@ class DTYSListView(ListView):
 class DTYSBuyView(DetailView):
     model = DTYSModel
 
+    def get_queryset(self, *args, **kwargs):
+        qs = super(DTYSBuyView, self).get_queryset(*args, **kwargs)
+        qs = qs.filter(
+            is_public=True,
+            start_date__lte=timezone.now().date(),
+            end_date__gte=timezone.now().date(),
+            start_time__lte=timezone.now().time(),
+            end_time__gte=timezone.now().time()
+        )
+
+        if qs.count() == 0:
+            raise Http404()
+
+        return qs
+
     def get(self, request, *args, **kwargs):
         obj = self.get_object()