public void Handle(LeaveParkingPlaceCommand 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 still free.");
}
parkingPlace.IsFree = true;
parkingPlace.UserId = null;
_dbContext.SaveChanges();
_commandStoreService.Push(command);
}
public void LeaveParkingPlace(string parkingName, int placeNumber)
{
var command = new LeaveParkingPlaceCommand(parkingName, placeNumber);
var commandHandler = new LeaveParkingPlaceCommandHandler(_dbContext, _commandStoreService);
commandHandler.Handle(command);
}
public void LeaveParkingPlace(string parkingName, int placeNumber)
{
var command = new LeaveParkingPlaceCommand
{
ParkingName = parkingName,
PlaceNumber = placeNumber
};
_commandHandler.Handle(command);
}
public async Task Should_LeaveParkingPlace(string AParkingName, int APlaceNumber)
{
// Arrange
var LHandleLeaveParkingPlace = new LeaveParkingPlaceCommandHandler(FMockDbContext.Object, FCommands);
var LCommand = new LeaveParkingPlaceCommand
{
ParkingName = AParkingName,
PlaceNumber = APlaceNumber
};
// Act
var LResult = await LHandleLeaveParkingPlace.Handle(LCommand, CancellationToken.None);
// Assert
FMockDbContext
.Verify(AMockDbContext => AMockDbContext.SaveChangesAsync(CancellationToken.None), Times.Once);
LResult.ToString().Should().Be("()");
}
