def add_cat(self):
name = str(self.add_cat_field.text())
if name:
new_cat = Category(name=name)
new_cat.save()
self.table.update()
self.add_cat_field.setText("")
def menuEdit(request):
if request.method == 'POST':
if 'delItem' in request.POST:
print request.POST
MenuItem.objects.filter(name=request.POST['delItem']).delete()
return HttpResponseRedirect(".")
elif 'addItem' in request.POST:
try:
priceVal = int(request.POST['price'])
pPriceVal = int(request.POST['pPrice'])
catId = int(request.POST['cat'])
except ValueError:
return HttpResponseRedirect(".")
cat = Category.objects.filter(id=catId)[0]
try:
item = MenuItem(name=request.POST['name'], price=priceVal, pPrice=pPriceVal, category=cat)
item.save()
except IntegrityError:
return HttpResponseRedirect(".")
elif 'addCat' in request.POST:
try:
cat = Category(name=request.POST['cat'])
cat.save()
except IntegrityError:
return HttpResponseRedirect(".")
elif 'delCat' in request.POST:
cat = Category.objects.filter(name=request.POST['delCat'])
print cat
print MenuItem.objects.filter(category=cat)
MenuItem.objects.filter(category=cat).delete()
cat.delete()
return HttpResponseRedirect(".")
itemDict = {}
cats = Category.objects.all().order_by("name")
for c in cats:
cItems = MenuItem.objects.filter(category=c).order_by("name")
itemDict[c] = cItems
return render_to_response("pmenu_list_edit.html", { "itemDict":itemDict})