public Movie Handle(BookSeats command)
{
var movie = _eventStoreRepository.GetMovie(command.MovieId);
movie.BookSeats(command.Seats);
_eventStoreRepository.Save(movie);
return(movie);
}
public void CreateMovie()
{
//Create movie
var movieId = Guid.NewGuid().ToString();
var createMovieCommand = new CreateMovie
{
MovieId = movieId,
Title = "Batman",
Seats = 10
};
var movie = _movieHandler.Handle(createMovieCommand);
Assert.AreEqual(movie.Id, movieId);
Assert.AreEqual(movie.Title, "Batman");
Assert.AreEqual(movie.AvaliableSeats, 10);
// Book 2 seats
var bookTwoSeatsCommand = new BookSeats
{
MovieId = movieId,
Seats = 2
};
movie = _movieHandler.Handle(bookTwoSeatsCommand);
Assert.AreEqual(movie.AvaliableSeats, 8);
// Cant book more seats than available
var bookTooManySeats = new BookSeats
{
MovieId = movieId,
Seats = 10
};
movie = _movieHandler.Handle(bookTooManySeats);
Assert.AreEqual(movie.AvaliableSeats, 8);
// Book 4 seats
var bookFourSeatsCommand = new BookSeats
{
MovieId = movieId,
Seats = 4
};
_movieHandler.Handle(bookFourSeatsCommand);
// How many seats booked
var seatsBooked = _views.GetSeatsBookedFor(movieId);
Assert.AreEqual(seatsBooked, 6);
// Create a snapshot
_snapshotGenerator.SnapshotMovieAggregate(movieId);
// Get events from snapshot aggregate
seatsBooked = _views.GetSeatsBookedFor(movieId);
Assert.AreEqual(seatsBooked, 6);
// Book 1 seats
var bookOneSeatCommand = new BookSeats
{
MovieId = movieId,
Seats = 1
};
movie = _movieHandler.Handle(bookOneSeatCommand);
Assert.AreEqual(movie.AvaliableSeats, 3);
// Book 1 seats
movie = _movieHandler.Handle(bookOneSeatCommand);
Assert.AreEqual(movie.AvaliableSeats, 2);
// Create a new snapshot
_snapshotGenerator.SnapshotMovieAggregate(movieId);
// Book 1 seats
movie = _movieHandler.Handle(bookOneSeatCommand);
Assert.AreEqual(movie.AvaliableSeats, 1);
}
private void Handle(BookSeats command) => ScreeningReservationById(command.ScreeningId) .Book(command.Seats, command.ClientId, command.At) .AppendEventsTo(_eventStore);
