return render_to_response('sandwich.html', {'sform': form,}, context_instance=RequestContext(request))
else:
return HttpResponseRedirect(reverse('login2'))
+
+def edit_sandwich(request, slug):
+ sedit = Sandwich.objects.get(slug=slug)
+ if sedit.picture:
+ savedpicture = sedit.picture.url
+ if request.user.is_authenticated():
+ if not sedit.user == request.user:
+ return HttpResponseRedirect(reverse('all_sandwiches'))
+ else:
+ if request.method == 'POST':
+ sform = SandwichForm(request.POST, request.FILES, instance=sedit)
+ if sform.is_valid(): # All validation rules pass
+ newsandwich = sform.save()
+ x = request.POST['ing']
+ x = x.strip()
+ y = x.split(',')
+ for n in y:
+ if n.isdigit():
+ newsandwich.ingredients.add(Ingredient.objects.get(id=n))
+ else:
+ n = n.lstrip('new:')
+ newingredient = Ingredient(name=n, slug=SlugifyUniquely(n, Ingredient))
+ newingredient.save()
+ newsandwich.ingredients.add(newingredient)
+ if not newsandwich.picture:
+ if savedpicture:
+ newsandwich.picture = savedpicture
+ newsandwich.slug = slug
+ newsandwich.save()
+ return HttpResponseRedirect(newsandwich.get_absolute_url())
+ else:
+ sform = SandwichForm(instance=sedit)
+ return render_to_response('editsandwich.html', {'sform': sform, 's':sedit,}, context_instance=RequestContext(request))
+ else:
+ return HttpResponseRedirect(reverse('login2'))
def add_ingredient(request):
if request.user.is_authenticated():