public IHttpActionResult CreateNewRentals(NewRentalDto newRental)
{
//var newRental = new NewRentalDto();
//newRental.CustomerId = 2;
//newRental.MovieIds = new List<int> {2,3,4};
var customer = _context.Customers.Single(c => c.Id == newRental.CustomerId);
var movies = _context.Movies.Where(m => newRental.MovieIds.Contains(m.Id)).ToList();
foreach (var movie in movies)
{
if (movie.NumberAvailable == 0)
{
return(BadRequest("Movie " + movie.Name + " is nor available."));
}
movie.NumberAvailable--;
var newItem = new Rentals
{
Customer = customer,
Movie = movie,
DateRented = DateTime.Now,
};
_context.Rentals.Add(newItem);
}
_context.SaveChanges();
return(Ok());
}
public IHttpActionResult CreateNewRentals(NewRentalDto newRental)
{
var customer = _context.Customers.Single(c => c.Id == newRental.CustomerId);
var movies = _context.Movies.Where(m => newRental.MovieIds.Contains(m.Id)).ToList();
foreach (var movie in movies)
{
if (movie.NumberAvailable == 0)
{
return(BadRequest("Movie out of stock."));
}
movie.NumberAvailable--;
var rental = new Rentals
{
Customer = customer,
Movie = movie,
DateRented = DateTime.Now
};
_context.Rentals.Add(rental);
}
_context.SaveChanges();
return(Ok());
}
public IHttpActionResult CreateNewRentals(NewRentalDto newRental)
{
if (newRental.MovieIds.Count == 0)
{
return(BadRequest("No movie ids have been given"));
}
var customer = _context.Customers.SingleOrDefault(
c => c.Id == newRental.CustomerId);
if (customer == null)
{
return(BadRequest("Customer id is not valid"));
}
var movies = _context.Movies.Where(
m => newRental.MovieIds.Contains(m.Id)).ToList();
if (movies.Count != newRental.MovieIds.Count)
{
return(BadRequest("On or more of the movie ids was invalid"));
}
foreach (var movie in movies)
{
if (movie.NumberAvailable == 0)
{
return(BadRequest("Movie is not available (" + movie.Id + ")"));
}
movie.NumberAvailable--;
var rental = new Rentals
{
Customer = customer,
Movies = movie,
DateRented = DateTime.Now
};
_context.Rentals.Add(rental);
}
_context.SaveChanges();
return(Ok());
}
public IHttpActionResult AddMovieRental(NewRentalDto newRentalDto)
{
if (newRentalDto.MovieIds == null || newRentalDto.MovieIds.Count == 0)
{
return(BadRequest("No Movie Ids were provided"));
}
var customer = _context.Customers.FirstOrDefault(c => c.Id == newRentalDto.CustomerId);
if (customer == null)
{
return(BadRequest("Invalid Customer Id"));
}
var movies = _context.Movies.Where(m => newRentalDto.MovieIds.Contains(m.Id)).ToList();
if (newRentalDto.MovieIds.Count != movies.Count)
{
return(BadRequest("One or more movie ids entered given was invalid or you have subscribed for the same movie more than once"));
}
foreach (var movie in movies)
{
if (movie.NumberAvailable == 0)
{
return(BadRequest(String.Format("Movie: {0} is out of stock.", movie.Name)));
}
var rental = new Rentals()
{
Movie = movie,
Customer = customer,
RentedDate = DateTime.Now
};
_context.Rentals.Add(rental);
movie.NumberAvailable--;
}
_context.SaveChanges();
return(Ok(true));
}
[HttpPost] //aplies with restful conventions
public IHttpActionResult NewRentals(NewRentalDto newRental)
{
if (!ModelState.IsValid)
{
return(BadRequest()); //helper method from IHttpActionresult
}
try
{
if (newRental.MovieId.Count == 0)
{
return(BadRequest("No Movie Ids have been given"));
}
var customer = _context.Customers.SingleOrDefault(c => newRental.CustomerId == c.Id);
if (customer == null)
{
return(BadRequest("CustomerId is not valid"));
}
var movies = _context.Movies.Where(m => newRental.MovieId.Contains(m.Id)).ToList();
if (movies.Count != newRental.MovieId.Count)
{
return(BadRequest("One or more movie Ids are invalid"));
}
foreach (var movie in movies)
{
if (movie.NumberAvailable == 0)
{
return(BadRequest("Movie is not available"));
}
movie.NumberAvailable--;
var rental = new Rentals
{
Movies = movie,
Customer = customer,
DateRented = DateTime.Now
};
_context.Rentals.Add(rental);
}
_context.SaveChanges();
//return Created(new Uri(Request.RequestUri + "/" + rentals.Id), newRental);//URI unified resource identifier = /api/customers/10
//When you use created you provide the URL to the newly created resource. Since we are now creating multiple new records we
//dont use created
return(Ok());
}
catch (DbEntityValidationException ex)
{
// Retrieve the error messages as a list of strings.
var errorMessages = ex.EntityValidationErrors
.SelectMany(x => x.ValidationErrors)
.Select(x => x.ErrorMessage);
// Join the list to a single string.
var fullErrorMessage = string.Join("; ", errorMessages);
// Combine the original exception message with the new one.
var exceptionMessage = string.Concat(ex.Message, " The validation errors are: ", fullErrorMessage);
// Throw a new DbEntityValidationException with the improved exception message.
throw new DbEntityValidationException(exceptionMessage, ex.EntityValidationErrors);
}
}
