def mark_attempting(self):
# Optimistic locking
affected = Donation.objects.filter(id=self.id, version=self.version).update(charge_status=self.ChargeStatus.ATTEMPTING_PAYMENT, version=self.version+1)
if not affected:
msg = "Tried optimistic lock of donation row with version %d, but a higher version existed. This is probably BAD. Unless somebody did an ad hoc update, there may be more than 1 instance of bill_campaignd running." % self.version
send_admins_error_email("DONATION ERROR", msg, sys.exc_info())
raise DonationProcessingFailed, msg
def donate(request, handle):
initial_amount = int(request.GET.get("amount", 0))
initial_user = request.user if not request.user.is_anonymous() else None
org = Org.objects.get(handle = handle)
form = StandardDonationForm(initial_amount=initial_amount,initial_user=initial_user)
if request.POST:
form = StandardDonationForm(data=request.POST)
if form.is_valid():
donation_data = form.to_donation_data(org)
try:
donation = Donation.create_and_process(**donation_data)
try:
#Post To Facebook
if form.cleaned_data.get("post_to_facebook") and initial_user:
fb_helpers.post_donation_to_wall(initial_user, org)
#Post To Stream
#if form.cleaned_data.get("list_name_publicly") and initial_user:
#FeedStream.post_new_donation(actor=initial_user, target=org, donation_id=donation.id)
except Exception, ex:
logging.exception("FAILED TO SEND DONATE NOTIFICATION")
send_admins_error_email("FAILED TO SEND DONATE NOTIFICATION", ex.message, sys.exc_info())
share_url = reverse('donate_share', args=[org.id])
return HttpResponseRedirect("%s?amount=%s" % (share_url, donation.amount))
#except NFGException, err:
# logging.exception("NFG ERROR PROCESSING STANDARD DONATION")
# if err.message.get("error_details"):
# form.handle_nfg_errors(err.message["error_details"])
# else:
# form.handle_unknown_error()
except Exception, err:
logging.exception("ERROR PROCESSING STANDARD DONATION")
form.handle_unknown_error()
