def check_valid_cart(request):
login = request.COOKIES.get('login_hash')
if login is None or Consumer.loggedInUsers.get(login) is None:
guest = request.COOKIES.get('guest_hash')
if guest is None:
return HttpResponse('fail')
status = GuestShoppingCartLogic.check_empty_cart_guest(guest)
if not status:
status = GuestShoppingCartLogic.check_valid_cart(guest)
if status is True:
return HttpResponse('OK')
else:
return HttpResponse(status)
else:
return HttpResponse('fail')
else:
status = UserShoppingCartLogic.check_empty_cart_user(login)
if not status:
status = UserShoppingCartLogic.check_valid_cart(login)
if status is True:
return HttpResponse('OK')
else:
return HttpResponse(status)
else:
return HttpResponse('fail')
def update_code_shopping_cart(request):
if request.method == 'POST':
code = request.POST.get("code")
event = "UPDATE CODE SHOPPING CART"
suspect_sql_injection = LoggerLogic.identify_sql_injection(code, event)
if suspect_sql_injection:
return HttpResponse(LoggerLogic.MESSAGE_SQL_INJECTION)
item = ItemsLogic.get_item_by_code(code)
if item is False:
return HttpResponse('fail')
login = request.COOKIES.get('login_hash')
if login is None or Consumer.loggedInUsers.get(login) is None:
guest = request.COOKIES.get('guest_hash')
if guest is None:
return HttpResponse('fail')
status = GuestShoppingCartLogic.update_code_shopping_cart_guest(
guest, item.id, code)
else:
status = UserShoppingCartLogic.update_code_shopping_cart(
login, item.id, code)
if status is False:
return HttpResponse('fail')
else:
return HttpResponse('OK')
def add_item_to_cart(request):
if request.method == 'POST':
item_id = int(request.POST.get('item_id'))
quantity = int(request.POST.get('quantity'))
item = ItemsLogic.get_item(item_id)
if item.quantity < quantity:
return HttpResponse('Stock_Error')
login = request.COOKIES.get('login_hash')
if login is None:
login = request.POST.get('login_hash')
if login is not None and Consumer.loggedInUsers.get(login) is not None:
username = Consumer.loggedInUsers.get(login)
status = UserShoppingCartLogic.add_item_shopping_cart(
login, ShoppingCartItem(username, item_id, quantity, None))
if status is False:
return HttpResponse('fail')
else:
return HttpResponse('OK')
else:
if item.kind == 'ticket':
return HttpResponse('guest ticket')
guest = request.COOKIES.get('guest_hash')
if guest is None:
guest = 'guest' + Consumer.guestIndex
Consumer.guestIndex += 1
status = GuestShoppingCartLogic.add_guest_item_shopping_cart(
guest, item_id, quantity)
if status is False:
return HttpResponse('fail')
else:
string_guest = str(guest)
return HttpResponse(string_guest)
def get_nav_bar(login, guest):
cart_count = 0
user_buttons = ''
if login is not None:
username = Consumer.loggedInUsers.get(login)
if username is not None:
cart_count = len(UserShoppingCartLogic.get_cart_items(login))
user_buttons = loader.render_to_string(
'components/UserNavButtons.html', context={})
else:
if guest is not None:
cart_count = len(
GuestShoppingCartLogic.get_guest_shopping_cart_item(guest))
else:
if guest is not None:
cart_count = len(
GuestShoppingCartLogic.get_guest_shopping_cart_item(guest))
return loader.render_to_string('components/NavbarButtons.html',
context={
'cart_items': cart_count,
'user_buttons': user_buttons
})
def shopping_cart_items_helper(request):
login = request.COOKIES.get('login_hash')
guest = request.COOKIES.get('guest_hash')
context = {
'topbar': Topbar_Navbar.get_top_bar(login),
'navbar': Topbar_Navbar.get_nav_bar(login, guest)
}
if login is not None and Consumer.loggedInUsers.get(login) is not None:
context.update(UserShoppingCartLogic.order_of_user(login))
else:
if guest is not None:
context.update(GuestShoppingCartLogic.order_of_guest(guest))
return context
def remove_item_shopping_cart(request):
if request.method == 'POST':
item_id = request.POST.get('item_id')
login = request.COOKIES.get('login_hash')
if login is not None and Consumer.loggedInUsers.get(login) is None:
status = UserShoppingCartLogic.remove_item_shopping_cart(
login, item_id)
else:
guest = request.COOKIES.get('guest_hash')
if guest is None:
return HttpResponse('fail')
status = GuestShoppingCartLogic.remove_item_shopping_cart_guest(
guest, item_id)
if status is False:
return HttpResponse('fail')
else:
return HttpResponse('OK')
def update_item_shopping_cart(request):
if request.method == 'POST':
item_id = int(request.POST.get("item_id"))
new_quantity = int(request.POST.get("quantity"))
login = request.COOKIES.get('login_hash')
if login is None or Consumer.loggedInUsers.get(login) is None:
guest = request.COOKIES.get('guest_hash')
if guest is None:
return HttpResponse('fail')
status = GuestShoppingCartLogic.update_item_shopping_cart_guest(
guest, item_id, new_quantity)
else:
status = UserShoppingCartLogic.update_item_shopping_cart(
login, item_id, new_quantity)
if status is False:
return HttpResponse('fail')
else:
return HttpResponse('OK')
def pay_all(request):
if request.method == 'POST':
login = request.COOKIES.get('login_hash')
if login is None:
login = request.POST.get('login_hash')
if login is None or Consumer.loggedInUsers.get(login) is None:
guest = request.COOKIES.get('guest_hash')
if guest is None:
return HttpResponse('fail')
username = '******'
message = GuestShoppingCartLogic.pay_all_guest(guest)
else:
username = Consumer.loggedInUsers.get(login)
message = UserShoppingCartLogic.pay_all(login)
if isinstance(message, list):
to_send = 'OK' + str(message[0]) + '}' + str(message[1])
return HttpResponse(to_send)
else:
LoggerLogic.add_error_log(username, "PAY ALL", message)
return HttpResponse(message)