def report_perf(request, performance):
this_perf = models.get_performance(performance)
seats_list = models.get_seats(this_perf)
paginator = Paginator(seats_list, 100)
page = request.GET.get('page')
try:
seats = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
seats = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
seats = paginator.page(paginator.num_pages)
html = render(request, 'report_perf.html', {'performance': this_perf, 'seats': seats})
return StreamingHttpResponse(html)
def buy_perf(request, performance):
this_perf = models.get_performance(performance)
error = None
if request.method == 'POST':
data = request.POST
available_prices = models.get_prices(this_perf)
# make a new transaction
transaction = models.create_transaction(request.user)
redirect_to_cart = False
# go through the available prices and see what the user has requested
for price in available_prices:
buyer = str(price.buyer_type)
if buyer in data:
# for each of these buyer_types lock a seat and add it to the cart
if int(data[buyer]) < 10:
for i in range(int(data[buyer])):
seat = this_perf.lock_seat(transaction, price.buyer_type, price.price)
if seat:
cart = Cart(request)
cart.add(seat, price.price, 1)
redirect_to_cart = True
else:
error = "Invalid number of seats selected"
# only redirect to the cart if we have added some seats
if redirect_to_cart:
return redirect('cart')
html = render(request, 'buy_perf.html', {'performance': this_perf,
'seat_count': models.get_seat_count(performance),
'prices': models.get_prices(this_perf),
'error': error})
return StreamingHttpResponse(html)