def seatBusiness(self, passenger: Passenger):
"""
:param passenger: Passenger object that needs a seat
:return: Integer holding the passenger's assigned seat number
"""
# If there is not at least 1 open seat, returns -1 to indicate full plane
for i in range(0, 120):
if self.seatList[i].isAvailable():
break
elif i == 119:
return -1
# Variable to hold passenger's preferred seat
passengerPref = passenger.getPref() - 1
# If the preferred seat is not occupied...
if self.seatList[passengerPref].isAvailable() and passengerPref != -1:
# Adds the passenger to that seat, sets rating equal to 0 since preference is granted
self.seatList[passengerPref].addPassenger(passenger)
passenger.rating = 0
# Passenger appended to instance variable list for passengers
self.passengerList.append(passenger)
return passengerPref
else:
# Checks the business select seats for availability and adds the passenger to the first that is open
for i in range(0, 12):
if self.seatList[i].isAvailable():
self.seatList[i].addPassenger(passenger)
passenger.rating = 0
self.passengerList.append(passenger)
return i
# If none of the business select seats are available...
elif i == 11:
# Checks the rest of the seats on the plane and assigns passenger to the first available seat
for j in range(12, 120):
if self.seatList[j].isAvailable():
self.seatList[j].addPassenger(passenger)
# Sets passenger rating, then adds them to the passenger list
passenger.rating = -5
self.passengerList.append(passenger)
return j
def seatingAlgorithmTourist(self, passenger: Passenger,
passengerTwo: Passenger):
"""
:param passenger: First passenger to be seated
:param passengerTwo: Second passenger to be seated
:return: Integer value for the seat number where each passenger is seated
"""
# Initializes preference variables
passengerPref = passenger.getPref() - 1
prefTwo = passengerTwo.getPref() - 1
# Initialize variables to check for available seats
availableSeatOne = -1
availableSeatTwo = -1
checkSeats = 0
# Checks all non-business seats to make sure there are at least two available seats somewhere in the plane for
# the tourists and stores the available seat values
for i in range(12, 120):
if self.seatList[i].isAvailable():
checkSeats += 1
if checkSeats == 1:
availableSeatOne = i
if checkSeats == 2:
availableSeatTwo = i
break
# If there are not two seats available, returns -1 default values for issue to be handled in GUI
elif i == 119:
return -1, -1
# Checks to see if passenger preferences can be granted and assigns their seats if so
if (self.seatList[passengerPref].isAvailable() and
self.seatList[prefTwo].isAvailable()) and (passengerPref != -1
and prefTwo != -1):
self.seatList[passengerPref].addPassenger(passenger)
self.seatList[prefTwo].addPassenger(passengerTwo)
# Sets passenger ratings and adds them to the list
passenger.rating = 10
passengerTwo.rating = 10
self.passengerList.append(passenger)
self.passengerList.append(passengerTwo)
return passengerPref, prefTwo
# Checks to see if window/middle seat combinations on the left side of the plane are available
# If so, assigns passengers to those seats
for i in range(12, 120, 6):
if self.seatList[i].isAvailable() and self.seatList[
i + 1].isAvailable():
self.seatList[i].addPassenger(passenger)
self.seatList[i + 1].addPassenger(passengerTwo)
# Sets passenger ratings, adds them to the passenger list
passenger.rating = 15
passengerTwo.rating = 15
self.passengerList.append(passenger)
self.passengerList.append(passengerTwo)
return i, i + 1
# Checks the window/middle combinations on the right side of the plane
# Assigns passengers to those seats if possible
for j in range(16, 120, 6):
if self.seatList[j].isAvailable() and self.seatList[
j + 1].isAvailable():
self.seatList[j].addPassenger(passenger)
self.seatList[j + 1].addPassenger(passengerTwo)
# Sets passenger ratings and adds them to passenger list
passenger.rating = 15
passengerTwo.rating = 15
self.passengerList.append(passenger)
self.passengerList.append(passengerTwo)
return j, j + 1
# Checks the whole plane for two side-by-side seats to keep the tourists together and assigns those seats
# if possible
for i in range(12, 120):
if self.seatList[i].isAvailable() and self.seatList[
i + 1].isAvailable():
self.seatList[i].addPassenger(passenger)
self.seatList[i + 1].addPassenger(passengerTwo)
# Sets passenger ratings and adds them to the passenger list
passenger.rating = 10
passengerTwo.rating = 10
self.passengerList.append(passenger)
self.passengerList.append(passengerTwo)
return i, i + 1
# Assigns passengers to the first two available seats if no other combinations could be found
# Sets ratings, appends them to passenger list
self.seatList[availableSeatOne].addPassenger(passenger)
self.seatList[availableSeatTwo].addPassenger(passengerTwo)
self.passengerList.append(passenger)
self.passengerList.append(passengerTwo)
passenger.rating, passengerTwo.rating = -10, -10
return availableSeatOne, availableSeatTwo
