def calculator(request):
output = {
'tickets': [],
'coupon': 0,
'total': 0,
}
if request.method == 'POST':
form = p3forms.P3FormTickets(data=request.POST,
user=request.user.assopy_user)
if not form.is_valid():
# se la form non valida a causa del coupon lo elimino dai dati per
# dare cmq un feedback all'utente
if 'coupon' in form.errors:
qdata = request.POST.copy()
del qdata['coupon']
form = p3forms.P3FormTickets(data=qdata,
user=request.user.assopy_user)
if form.is_valid():
data = form.cleaned_data
coupons = []
if data['coupon']:
coupons.append(data['coupon'])
totals = amodels.Order\
.calculator(items=data['tickets'], coupons=coupons, user=request.user.assopy_user)
def _fmt(x):
if x == 0:
# x è un Decimal e ottengo una rappresentazione diversa tra 0 e -0
return '0'
else:
return '%.2f' % x
grand_total = 0
# per permettere al client di associare ad ogni biglietto il giusto
# costo, riscrivo le informazioni nello stesso "formato" in cui mi
# sono state inviate.
tickets = []
for row in totals['tickets']:
fcode = row[0].code
total = row[2]
params = row[1]
if 'period' in params:
start = settings.P3_HOTEL_RESERVATION['period'][0]
params['period'] = map(lambda x: (x - start).days,
params['period'])
tickets.append((fcode, params, _fmt(total)))
grand_total += total
output['tickets'] = tickets
if data['coupon']:
total = totals['coupons'][data['coupon'].code][0]
output['coupon'] = _fmt(total)
grand_total += total
output['total'] = _fmt(grand_total)
else:
return form.errors
return output
def cart(request):
u = None
if request.user.is_authenticated():
try:
u = request.user.assopy_user
except AttributeError:
pass
at = 'p'
# user-cart is needed for the confirmation page with invoce data,
# I want to be suer that the only way to set it is when there is
# a valid POST request
request.session.pop('user-cart', None)
if request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponseRedirectSeeOther(reverse('p3-cart'))
form = p3forms.P3FormTickets(data=request.POST, user=u)
if form.is_valid():
request.session['user-cart'] = form.cleaned_data
return redirect('p3-billing')
else:
form = p3forms.P3FormTickets(initial={
'order_type':
'deductible' if at == 'c' else 'non-deductible',
},
user=u)
fares = {}
for f in form.available_fares():
if not f.code.startswith('_'):
fares[f.code] = f
fares_ordered = sorted(fares.values(), key=lambda x: x.name)
ctx = {
'form': form,
'fares': fares,
'fares_ordered': fares_ordered,
'account_type': at,
}
return render(request, 'p3/cart.html', ctx)
def cart(request):
u = None
if request.user.is_authenticated():
try:
u = request.user.assopy_user
except AttributeError:
pass
at = 'p'
# user-cart serve alla pagina di conferma con i dati di fatturazione,
# voglio essere sicuro che l'unico modo per impostarlo sia quando viene
# fatta una POST valida
request.session.pop('user-cart', None)
if request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponseRedirectSeeOther(reverse('p3-cart'))
form = p3forms.P3FormTickets(data=request.POST, user=u)
if form.is_valid():
request.session['user-cart'] = form.cleaned_data
return redirect('p3-billing')
else:
form = p3forms.P3FormTickets(initial={
'order_type':
'deductible' if at == 'c' else 'non-deductible',
},
user=u)
fares = {}
for f in form.available_fares():
if not f.code.startswith('_'):
fares[f.code] = f
fares_ordered = sorted(fares.values(), key=lambda x: x.name)
ctx = {
'form': form,
'fares': fares,
'fares_ordered': fares_ordered,
'account_type': at,
}
return render(request, 'p3/cart.html', ctx)
def calculator(request):
output = {
'tickets': [],
'coupon': 0,
'total': 0,
}
if request.method == 'POST':
form = p3forms.P3FormTickets(data=request.POST,
user=request.user.assopy_user)
if not form.is_valid():
# if the fom is not validate because of the coupon I'm deleting it
# from the data to be able to give the user a feedback anyway
if 'coupon' in form.errors:
qdata = request.POST.copy()
del qdata['coupon']
form = p3forms.P3FormTickets(data=qdata,
user=request.user.assopy_user)
if form.is_valid():
data = form.cleaned_data
coupons = []
if data['coupon']:
coupons.append(data['coupon'])
totals = amodels.Order\
.calculator(items=data['tickets'], coupons=coupons, user=request.user.assopy_user)
try:
booking = models.HotelBooking.objects\
.get(conference=settings.CONFERENCE_CONFERENCE)
except models.HotelBooking.DoesNotExist:
booking = None
def _fmt(x):
if x == 0:
# x is a Decimal and 0 and -0 are different
return '0'
else:
return '%.2f' % x
grand_total = 0
# to allow the client to associate each ticket with the correct price
# infos are rewritten inthe same "format" that has been used to send them.
tickets = []
for row in totals['tickets']:
fcode = row[0].code
total = row[2]
params = row[1]
if 'period' in params:
start = booking.booking_start
params['period'] = map(lambda x: (x - start).days,
params['period'])
tickets.append((fcode, params, _fmt(total)))
grand_total += total
output['tickets'] = tickets
if data['coupon']:
total = totals['coupons'][data['coupon'].code][0]
output['coupon'] = _fmt(total)
grand_total += total
output['total'] = _fmt(grand_total)
else:
return form.errors
return output