def send_transactions(self, productdata, member_id, queue):
""" Send transaction requests to the server """
self.logger.info("Sending transactions")
message = Message()
for (barcode, count) in productdata:
packet = Packet(PacketTypes.Transaction, {"barcode":barcode, "memberid":member_id, "count":count})
message.add_packet(packet)
self.send_queue.put( MessagingQueueItem(PacketTypes.Transaction, message.get_xml(), queue) )
def send_transactions(self, productdata, member_id, queue):
""" Send transaction requests to the server """
self.logger.info("Sending transactions")
message = Message()
for (barcode, count) in productdata:
packet = Packet(PacketTypes.Transaction, {
"barcode": barcode,
"memberid": member_id,
"count": count
})
message.add_packet(packet)
self.send_queue.put(
MessagingQueueItem(PacketTypes.Transaction, message.get_xml(),
queue))
def process_packets(self, packets):
""" Process a list of packets """
reply = Message() ## The reply starts as an empty message
for packet in packets:
self.logger.info("Handling '%s' packet..." % packet.type)
if packet.type == PacketTypes.Ping:
reply.add_packet( Packet(PacketTypes.PingReply) )
elif packet.type == PacketTypes.GetProduct:
reply.add_packet( self.get_product_from_data(packet.data) )
elif packet.type == PacketTypes.GetUser:
reply.add_packet( self.get_user_from_data(packet.data) )
elif packet.type == PacketTypes.Transaction:
reply.add_packet( self.apply_transaction_from_data(packet.data) )
elif packet.type == PacketTypes.AddProduct:
reply.add_packet ( self.add_product_from_data(packet.data) )
elif packet.type == PacketTypes.AddCredit:
reply.add_packet( self.add_credit_from_data(packet.data) )
elif packet.type == PacketTypes.GetRandomProduct:
reply.add_packet( self.get_random_product_packet() )
elif packet.type == PacketTypes.PingReply:
pass # No action required for ping reply
else:
self.logger.warning("Unknown packet '%s'" % packet.type)
return reply.get_xml()
def process_packets(self, packets):
""" Process a list of packets """
reply = Message() ## The reply starts as an empty message
for packet in packets:
self.logger.info("Handling '%s' packet..." % packet.type)
if packet.type == PacketTypes.Ping:
reply.add_packet(Packet(PacketTypes.PingReply))
elif packet.type == PacketTypes.GetProduct:
reply.add_packet(self.get_product_from_data(packet.data))
elif packet.type == PacketTypes.GetUser:
reply.add_packet(self.get_user_from_data(packet.data))
elif packet.type == PacketTypes.Transaction:
reply.add_packet(self.apply_transaction_from_data(packet.data))
elif packet.type == PacketTypes.AddProduct:
reply.add_packet(self.add_product_from_data(packet.data))
elif packet.type == PacketTypes.AddCredit:
reply.add_packet(self.add_credit_from_data(packet.data))
elif packet.type == PacketTypes.GetRandomProduct:
reply.add_packet(self.get_random_product_packet())
elif packet.type == PacketTypes.PingReply:
pass # No action required for ping reply
else:
self.logger.warning("Unknown packet '%s'" % packet.type)
return reply.get_xml()
