def export_card(cls,card_num):
from tv.models import Card
from lib.functions import int_to_4byte_wrapped, list2hex
data = []
try:
card=Card.objects.get(num=card_num)
except Card.DoesNotExist:
return data
data.extend(int_to_4byte_wrapped((card.num-1)*2))
data.extend(card.bin_flags)
data.extend(int_to_4byte_wrapped(card.balance_int or 0))
#print list2hex(data)
return data
def __init__(self,card_id):
from lib.functions import int_to_4byte_wrapped
BasicPacket.__init__(self)
self.data.append(0xad)
from tv.models import Card, CardDigital
try:
card=Card.objects.get(num=card_id)
except Card.DoesNotExist:
self.data.append(0x01)
else:
if card.active:
self.data.append(0x01)
else:
self.data.append(0x01)
c = CardDigital.objects.count()
self.data.extend(int_to_4byte_wrapped(c))
self.data.extend(int_to_4byte_wrapped(card.digital.pk))
self.data.extend(int_to_4byte_wrapped((card.num-1)*2))
self.data.extend(card.bin_flags)
self.data.extend(int_to_4byte_wrapped(card.balance_int or 0))
self.mk_prefix()
self.append_crc()
print
print "Generating packet for card #%s" % card.num
def export(cls):
from settings import EXPORT_PATH
from lib.functions import int_to_4byte_wrapped, list2bin
from tv.models import CardDigital
f = open('%s/%s' % (EXPORT_PATH,'user.bin'), 'w')
data = []
c = CardDigital.objects.count()
data.extend(int_to_4byte_wrapped(c))
f.write(list2bin(data))
for cd in CardDigital.objects.all():
f.write(list2bin(cls.export_card(cd.card.num)))
f.close()
def bin_balance(self):
from lib.functions import int_to_4byte_wrapped
return int_to_4byte_wrapped(self.balance_int)
def bin_balance(self):
from lib.functions import int_to_4byte_wrapped
return int_to_4byte_wrapped(self.balance_int)
def bin_card(self):
from lib.functions import int_to_4byte_wrapped
return int_to_4byte_wrapped((self.card_id-1)*2)
def bin_id(self):
from lib.functions import int_to_4byte_wrapped
return int_to_4byte_wrapped(self.pk)
def bin_card(self):
from lib.functions import int_to_4byte_wrapped
return int_to_4byte_wrapped((self.card_id - 1) * 2)
def bin_id(self):
from lib.functions import int_to_4byte_wrapped
return int_to_4byte_wrapped(self.pk)
