def main():
config = ConfigParser.RawConfigParser()
config.read("posconfig.txt")
waitSecs = config.getint("general","seconds_lights_on")
#sets up the socket
host = config.get("database", "host")
port = config.getint("database", "port")
responseSize = config.getint("database","responseSize")
greenLight = light(config.getint("light", "greenPin"))
redLight = light(config.getint("light", "redPin"))
(rfidKeyboard, magneticKeyboard) = getKeyboards()
greenLight.off()
redLight.off()
#print("Connecting to ", host)
#posSocket.connect((host, port))
while rfidKeyboard and magneticKeyboard:
idInput = readKeyboards(rfidKeyboard, magneticKeyboard)
currentStudent = Student(0, 0, False, 'students.db')
#process to allow id input in any order and validates the student does not have a G2G container
greenLight.off()
redLight.off()
#student number first workflow
if(currentStudent.isInputStudentId(idInput)):
#sets studentNumber to scanned card
currentStudent.setStudentNumber(idInput)
print("Connecting to ", host)
posSocket = socket.socket()
posSocket.connect((host, port))
currentStudent.setHasG2G(reportId(idInput,posSocket, host, port, responseSize))
if(currentStudent.hasG2G):
#Red light
redLight.on()
greenLight.off()
else:
#scan RFID
idInput = readKeyboards(rfidKeyboard, magneticKeyboard)
while(not(currentStudent.isInputRFID(idInput))):
redLight.on()
greenLight.on()
idInput = readKeyboards(rfidKeyboard, magneticKeyboard)
redLight.off()
greenLight.on()
reportRfid(idInput, posSocket, host, port)
#RFID first workflow
elif(currentStudent.isInputRFID(idInput)):
currentStudent.setRFIDCode(idInput)
idInput=readKeyboards(rfidKeyboard, magneticKeyboard)
while(not(currentStudent.isInputStudentId(idInput))):
redLight.on()
greenLight.on()
idInput = readKeyboards(rfidKeyboard, magneticKeyboard)
print("Connecting to ", host)
posSocket = socket.socket()
posSocket.connect((host, port))
currentStudent.setStudentNumber(idInput)
currentStudent.setHasG2G(reportId(idInput, posSocket, host, port, responseSize))
if(currentStudent.hasG2G):
greenLight.off()
redLight.on()
else:
redLight.off()
greenLight.on()
reportRfid(currentStudent.RFIDCode,posSocket, host, port)
else:
redLight.on()
greenLight.on()
print("closing connection with", host)
posSocket.close()
