public void Handle(TakeParkingPlaceCommand command)
{
var parking = _dbContext.Set <Models.Parking>().FirstOrDefault(p => p.Name == command.ParkingName);
if (parking == null)
{
throw new Exception($"Cannot find parking '{command.ParkingName}'.");
}
if (!parking.IsOpened)
{
throw new Exception($"The parking '{command.ParkingName}' is closed.");
}
var parkingPlace = _dbContext.Set <ParkingPlace>().FirstOrDefault(p => p.ParkingName == command.ParkingName && p.Number == command.PlaceNumber);
if (parkingPlace == null)
{
throw new Exception($"Cannot find place #{command.PlaceNumber} in the parking '{command.ParkingName}'.");
}
if (!parkingPlace.IsFree)
{
throw new Exception($"Parking place #{command.PlaceNumber} is already taken.");
}
parkingPlace.IsFree = false;
parkingPlace.UserId = _authenticationService.UserId;
_dbContext.SaveChanges();
_commandStoreService.Push(command);
}
public void Handle(CloseParkingCommand command)
{
var parking = _dbContext.Set <Models.Parking>()
.FirstOrDefault(p => p.Name == command.ParkingName);
if (parking == null)
{
throw new Exception($"Cannot find parking '{command.ParkingName}'.");
}
if (!parking.IsOpened)
{
throw new Exception($"Parking '{command.ParkingName}' is already closed.");
}
parking.IsOpened = false;
_dbContext.SaveChanges();
_commandStoreService.Push(command);
}
public void Handle(AddPersonCommand command)
{
var person = new Person {
FirstName = command.FirstName,
MiddleName = command.MiddleName,
LastName = command.LastName,
NIN = command.NIN,
Dob = command.Dob
};
_dbContext.Add(person);
_dbContext.SaveChanges();
_commandStoreService.Push(command);
}
public void Handle(CreateParkingCommand command)
{
var places = Enumerable.Range(1, command.Capacity)
.Select(number => new ParkingPlace
{
ParkingName = command.ParkingName,
Number = number,
IsFree = true
}).ToList();
var parking = new Models.Parking
{
Name = command.ParkingName,
IsOpened = true,
Places = places
};
_dbContext.Add(parking);
_dbContext.SaveChanges();
// Taking command handling all the way will remove the dependency to the command store service
_commandStoreService.Push(command);
}