public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = "reserveBook")] ReserveBook command,
ILogger log)
{
try
{
var repo = new CosmosRepo(command.LibraryId);
repo.StartTransaction();
var copyToReserve = await repo.GetFreeCopy(new BrandId(command.BrandId));
var reservation = new Reservation(new ReaderId(command.ReaderId), copyToReserve.CopyId);
copyToReserve.Block(new OwnerId(reservation.ReservationId));
repo.Create(reservation);
await repo.ExecuteAsync();
return(new OkObjectResult(new { reservationId = reservation.ReservationId }));
}
catch (Exception e)
{
log.LogError(e, e.StackTrace);
throw;
}
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = "copies")] AddCopies command,
ILogger log)
{
try
{
var repo = new CosmosRepo(command.LibraryId);
repo.StartTransaction();
foreach (var copyNumber in command.CopyNumbers)
{
var copy = new Copy(new BrandId(command.BrandId), copyNumber);
repo.Create(copy);
}
await repo.ExecuteAsync();
return(new OkResult());
}
catch (Exception e)
{
log.LogError(e, e.StackTrace);
throw;
}
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = "borrowBook")] BorrowBook command,
ILogger log)
{
try
{
var repo = new CosmosRepo(command.LibraryId);
repo.StartTransaction();
var(reservation, copy) = await repo.GetReservationToBorrow(
new ReaderId(command.ReaderId),
new ReservationId(command.ReservationId));
var borrow = reservation.Borrow();
copy.ChangeOwner(new OwnerId(borrow.BorrowId));
repo.Create(borrow);
await repo.ExecuteAsync();
return(new OkObjectResult(new { borrowId = borrow.BorrowId }));
}
catch (Exception e)
{
log.LogError(e, e.StackTrace);
throw;
}
}