def addItem_aa(request, bookId):
if not request.user.is_authenticated():
return HttpResponseRedirect(getHost(request) + '/login/?next=%s' % request.path)
if request.method == 'POST' :
#contactIds = request.REQUEST.getList("contact")
form = ItemForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
billItems = []
g = Bill(title=cd['title'], description=cd['description'], book=Book(pk=bookId), date=cd['date'], create_by=request.user, amount=cd['amount'])
g.save()
for contactId in request.POST["contactId0s"].strip(",").split(","):
subAmount = request.POST['subCount0_'+contactId]
billItems.append(Bill_Item(contact=Contact(pk=contactId), amount=subAmount, bill=g))
for contactId in request.POST["contactIds"].strip(",").split(","):
subAmount = -float(request.POST['subCount_'+contactId])
billItems.append(Bill_Item(contact=Contact(pk=contactId), amount=subAmount, bill=g))
for billItem in billItems:
billItem.save()
return HttpResponseRedirect(getHost(request) + "/books/" + bookId + "/")
else:
form = ItemForm(initial={'type':'1'})
contacts = [contactBook.contact for contactBook in Contact_Book.objects.filter(book=Book(pk=bookId))]
return render_to_response('books/item_form_aa.html', {'form':form, 'contacts':contacts},context_instance=RequestContext(request))
def balance(request, bookId):
if not request.user.is_authenticated():
return HttpResponseRedirect(getHost(request) + '/login/?next=%s' % request.path)
book = Book.objects.get(id=bookId)
bills = book.bill_set.all()
dic = {}
for bill in bills:
for item in bill.bill_item_set.all():
if dic.has_key(item.contact.id):
dic[item.contact.id] += item.amount
else:
dic[item.contact.id] = item.amount
num = 0
g = Bill(title='结账', book=book, create_by=request.user)
billItems = []
for k, v in dic.items():
if v > 0:
num +=v
billItems.append(Bill_Item(contact=Contact(pk=k), amount=-v))
g.amount = num
g.save()
for billItem in billItems:
billItem.bill = g
billItem.save()
return bookDetail(request, bookId)
