Easier access to food details

apps/food/views.py

@@ -10,6 +10,7 @@ from django.db.models import Q
 from django.http import HttpResponseRedirect, Http404
 from django.views.generic import DetailView, UpdateView, CreateView
 from django.views.generic.list import ListView
+from django.views.generic.base import RedirectView
 from django.urls import reverse_lazy
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
@@ -483,3 +484,14 @@ class TransformedFoodDetailView(FoodDetailView):
         if Food.objects.filter(pk=kwargs['pk']).count() == 1:
             kwargs['stop_redirect'] = (Food.objects.get(pk=kwargs['pk']).polymorphic_ctype.model == 'transformedfood')
         return super().get(*args, **kwargs)
+
+
+class QRCodeRedirectView(RedirectView):
+    """
+    Redirects to the QR code creation page from Food List
+    """
+    def get_redirect_url(self, *args, **kwargs):
+        slug = self.request.GET.get('slug')
+        if slug:
+            return reverse_lazy('food:qrcode_create', kwargs={'slug': slug})
+        return reverse_lazy('food:list')