public async Task <bool> CreateReservationAsync(ReservationCreate model)
{
var reservation = new Reservation
{
CustomerId = model.CustomerId,
RoomId = model.RoomId,
CheckInDate = model.CheckInDate,
CheckOutDate = model.CheckOutDate
};
using (var db = new ApplicationDbContext())
{
db.Reservations.Add(reservation);
var room = await db.Rooms.FindAsync(model.RoomId);
room.Available = false;
//return await db.SaveChangesAsync() == 1;
return(await db.SaveChangesAsync() == 2);
}
}
public override void HandleBasicDeliver(string consumerTag, ulong deliveryTag, bool redelivered, string exchange, string routingKey, IBasicProperties properties, byte[] body)
{
Console.WriteLine($"Consuming Message");
Console.WriteLine(string.Concat("Message received from the exchange ", exchange));
Console.WriteLine(string.Concat("Consumer tag: ", consumerTag));
Console.WriteLine(string.Concat("Delivery tag: ", deliveryTag));
Console.WriteLine(string.Concat("Routing tag: ", routingKey));
Console.WriteLine(string.Concat("Message: ", Encoding.UTF8.GetString(body)));
if (exchange.Equals("request.reservation"))
{
if (routingKey.Equals("reservation.create"))
{
ReservationCreate message = JsonConvert.DeserializeObject <ReservationCreate>(Encoding.UTF8.GetString(body));
//Console.WriteLine(string.Concat("desirialized: ", carConsumed.CarId));
System.Threading.Thread.Sleep(3000);
DirectMessageToReservation ds = new DirectMessageToReservation();
ds.SendMessageToReservation(message);
}
}
if (exchange.Equals("request.reservation"))
{
if (routingKey.Equals("get_res_by_id_key"))
{
Console.WriteLine("get ReservationID " + Encoding.UTF8.GetString(body));
DirectMessageToReservation ds = new DirectMessageToReservation();
ds.SendReservationByID(Encoding.UTF8.GetString(body));
}
}
Console.WriteLine("retrieved car DATA: " + body);
_channel.BasicAck(deliveryTag, false);
}
/// <summary>
/// This will create a new reservation.
/// </summary>
/// <param name="model">This is the model of the reservation and includes Driver Id, Renter Id, Number of Passangers, Date of Reservation, Reservation Duration, Reservation Details and Date the Reservation was made.</param>
/// <returns>This does not return anything.</returns>
public bool CreateReservation(ReservationCreate model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
new Reservation()
{
ApplicationUser = _userId,
DriverId = model.DriverId,
RenterId = model.RenterId,
NumberOfPassengers = model.NumberOfPassengers,
DateReservedFor = model.DateReservedFor,
ReservationDuration = model.ReservationDuration,
ReservationDetails = model.ReservationDetails,
DateReservationMade = DateTimeOffset.Now,
UserCreatedReservation = ctx.Users.Single(r => r.Id == _userId.ToString()).UserName,
};
var driver = ctx.Drivers.Find(model.DriverId);
int day = (int)model.DateReservedFor.DayOfWeek;
switch (day)
{
case 0:
day = 1;
break;
case 1:
day = 2;
break;
case 2:
day = 4;
break;
case 3:
day = 8;
break;
case 4:
day = 16;
break;
case 5:
day = 32;
break;
case 6:
day = 64;
break;
}
DaysOfWeek dayOfWeek = (DaysOfWeek)day;
if (model.NumberOfPassengers > driver.MaximumOccupants - 1)
{
return(false);
}
if (!driver.DaysAvailable.HasFlag(dayOfWeek))
{
return(false);
}
ctx.Reservations.Add(entity);
return(ctx.SaveChanges() == 1);
}
}
