public void Insert(Reservation reservation)
{
reservation.Station = null;
reservation.User = null;
db.Reservations.Add(reservation);
db.SaveChanges();
}
public void Update(Reservation reservation)
{
Reservation rReservation = GetReservationById(reservation.ID);
if (rReservation == null)
return;
rReservation.CompletedDate = reservation.CompletedDate;
db.SaveChanges();
}
public bool Reserve()
{
var batteryStorageRepo = new BatteryStorageRepository();
var reservations = new List<Reservation>();
var batteries = new List<Battery>();
foreach (var station in _stations)
{
station.BatteryStorages = batteryStorageRepo.GetBatteryStorageByStationId(station.ID, true);
if (station.BatteryStorages != null && (station.BatteryStorages.Available - station.BatteryStorages.Reserved) > 0)
{
var batteryCollection =
station.BatteryStorages.BatteryCollections.FirstOrDefault(x => x.Battery.Status.Equals(1));
if (batteryCollection != null)
{
batteryCollection.Battery.Status = 2;
var reservation = new Reservation
{
CreatedDate = DateTime.Now,
ExpiredDate = DateTime.Now.AddMinutes(10),
IsActive = true,
Station = station,
StationId = station.ID,
User = _user,
UserId = _user.ID
};
batteries.Add(batteryCollection.Battery);
reservations.Add(reservation);
}
else
{
return false;
}
}
else
{
return false;
}
}
UpdateBatteries(batteries);
InsertReservations(reservations);
UpdateStations(_stations);
return true;
}
public bool ReserveBattery(string stationValue, string userValue)
{
var userRepo = new UserRepository();
var reservationRepo = new ReservationRepository();
var batteryRepo = new BatteryRepository();
var station = _stationRepository.GetStationById(Convert.ToInt32(stationValue), true);
var user = userRepo.GetUserById(Convert.ToInt32(userValue));
if (user == null || station == null)
return false;
var isBatteryAvailable = station.BatteryStorages.Available > 0;
if (isBatteryAvailable)
{
var batteryCollection =
station.BatteryStorages.BatteryCollections.FirstOrDefault(x => x.Battery.Status == 1);
if (batteryCollection != null)
{
var battery = batteryCollection.Battery;
battery.Status = 3;
var reservation = new Reservation
{
UserId = user.ID,
StationId = station.ID,
CreatedDate = DateTime.Now,
ExpiredDate = DateTime.Now.AddDays(1),
IsActive = true
};
reservationRepo.Insert(reservation);
batteryRepo.Update(battery);
return true;
}
}
return false;
}
