class TaskOrderRequestParser:
def __init__(self):
self.request_parser = TcpRequestParser()
def getType(self, request):
return self.request_parser.parseRequestType(request)
def parseRequest(self, request):
return self.request_parser.parse(request)
def handleDefaultRequestType(self, request):
self.request_parser.parseDefaultType()
def createResponse(self, status, messsage):
doc = Document()
root_response = doc.createElement('ProductionResponse')
root_response.setAttribute("creationSuccessful", str(status))
if status:
task = messsage
root_response.setAttribute("orderName", task.name)
for order in task.orders:
order_element = doc.createElement('order')
order_element.appendChild(doc.createTextNode(str(order)))
root_response.appendChild(order_element)
else:
root_response.setAttribute("reason", messsage)
doc.appendChild(root_response)
return doc.toxml(encoding='utf-8')
class TaskOrderRequestHandler:
def __init__(self, app):
self.app = app
self.request_parser = TcpRequestParser()
"""
Response should NOT be None !!!
"""
def handleRequest(self, request):
response = None
try:
type = self.request_parser.parseRequestType(request)
if type.upper() == "NC_DEVICE_LOADING_UNLOADING":
orders = self.request_parser.parseNcOrderTask(request, "LOADING_UNLOADING")
response = self.crateAndAddNewTask(orders)
elif type.upper() == "NC_DEVICE_LOADING": # NC Devices (loading operation)
orders = self.request_parser.parseNcOrderTask(request, "LOADING")
response = self.crateAndAddNewTask(orders)
elif type.upper() == "NC_DEVICE_UNLOADING":# NC Devices (unloading operation)
orders = self.request_parser.parseNcOrderTask(request, "UNLOADING")
response = self.crateAndAddNewTask(orders)
elif type.upper() == "ROBOT_ASSEMBLE": # Robot Assemble Line
orders = self.request_parser.parseRobotAssembleTask(request, "Robot Assemble")
response = self.crateAndAddNewTask(orders)
elif type.upper() == "TRIGGER": # Operation trigger
order_name, device_no = self.request_parser.parseProductionOrderOperationTrigger(request)
response = self.triggerBlockedTask(order_name, device_no)
else:
response = self.request_parser.parseDefaultType(type)
except Exception, e:
response = self.request_parser.createGeneralUnknownResponse(str(e))
return response