def empty_cart(request):
cart = Cart(request)
transaction = models.create_transaction(request.user)
for item in cart:
item.product.unlock_seat(transaction)
cart.remove(item.product)
return redirect('cart')
def confirm(request):
# mark the seats as paid and remove from cart
cart = Cart(request)
transaction = models.create_transaction(request.user)
for item in cart:
item.product.pay_seat(transaction, request.user)
cart.remove(item.product)
return render(request, 'confirm.html', dict(cart=Cart(request)))
def refund_seat(request, seat):
this_seat = models.get_seat(seat)
transaction = models.create_transaction(request.user)
# in real life, we can't just unlock the seat, we would have to refund the payment etc...
this_seat.user = None
this_seat.unlock_seat(transaction)
# direct back to the report for this seat
return redirect('report_perf', this_seat.performance)
def user_logout(request):
# empty the cart
cart = Cart(request)
transaction = models.create_transaction(request.user)
for item in cart:
item.product.unlock_seat(transaction)
cart.remove(item.product)
logout(request)
return redirect('login')
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)