def mixer(request):
errormsg = ''
p = requestCurMix(request)
ping = MixProductIng.objects.filter(product=p).order_by('ing__group__order')
tmp = list(MixGroup.objects.all().order_by('order'))
groups = []
for g in tmp:
tmp = len(MixProductIng.objects.filter(product=p,ing__group=g))
if tmp < g.limit:
groups.append(g)
if len(ping) > 2:
ing = MixIng.objects.filter(size=ping[2].ing.size).order_by('name')
else:
ing = MixIng.objects.all().order_by('name')
if len(ping) == 2:
ing = MixIng.objects.filter(name__iexact=ping[1].ing.name).order_by('name')
return render_to_response('product/mixed_variant.html',{
'hideCart':False,
'hideSearch': True,
'hideCatlist': True,
'groups': groups,
'ings': ing,
'product': p,
'producting': ping,
'errormsg': errormsg
}, context_instance=RequestContext(request))
def mixerReset(request):
try:
if request.session['mix_id']:
p = requestCurMix(request)
p.isActive = False
p.save()
except KeyError:
pass
return HttpResponseRedirect(reverse('shoppy_mixed_mix'))
def mixerRemove(request, ing_id):
p = requestCurMix(request)
mi = MixIng.objects.get(id=ing_id)
#testen ob das Removen erlaubt ist.
try:
MixProductIng.objects.get(ing__group__order=mi.group.order + 1,product=p)
except MixProductIng.DoesNotExist:
MixProductIng.objects.filter(ing__id=ing_id,product=p).delete()
return HttpResponseRedirect(reverse('shoppy_mixed_mix'))
def mixerAdd(request, ing_id):
try:
p = requestCurMix(request)
ing = MixIng.objects.get(id=ing_id)
#testen ob hinzufuegen zulaessig ist
tmp = len(MixProductIng.objects.filter(product=p,ing__group=ing.group))
if tmp >= ing.group.limit:
return render_to_response('error.html', {
'errormsg': 'Schon eine Zutat der Gruppe vorhanden.',
},context_instance=RequestContext(request))
ping = MixProductIng(product=p,ing=ing)
ping.save()
except MixIng.DoesNotExist:
return render_to_response('error.html', {
'errormsg': 'Zutat nicht gefunden.',
},context_instance=RequestContext(request))
return HttpResponseRedirect(reverse('shoppy_mixed_mix'))
