public IHttpActionResult PutMusic(int id, Music music)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != music.Id)
{
return(BadRequest());
}
_db.Entry(music).State = EntityState.Modified;
try
{
_db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!MusicExists(id))
{
return(NotFound());
}
throw;
}
return(StatusCode(HttpStatusCode.NoContent));
}
public ActionResult Create([Bind(Include = "Id,FullName,ArtistType")] Artist artist)
{
if (ModelState.IsValid)
{
db.Artists.Add(artist);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(artist));
}
public ActionResult Create(Song song)
{
if (!ModelState.IsValid)
{
//return the same page with error messages
return(View(song));
}
//save to database
_db.Songs.Add(song);
_db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Create([Bind(Include = "Id,Title,Genre,ArtistId")] Album album)
{
if (ModelState.IsValid)
{
db.Albums.Add(album);
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.ArtistId = new SelectList(db.Artists, "Id", "FullName", album.ArtistId);
return(View(album));
}
private bool SetTaskItemStatus(long itemId, Music.Core.TaskStatus status, out TaskType type)
{
bool result = false;
type = TaskType.DiskPath;
using (var db = new MusicDb(connectionString))
{
var taskItem = db.TaskItems.Find(itemId);
try
{
taskItem.Status = status;// Music.Core.TaskStatus.InProgress;
type = taskItem.Type;
db.SaveChanges();
result = true;
}
catch (Exception xe)
{
if (xe.InnerException != null)
{
log.Information($"{taskItem} error: {xe.GetType().Name}, inner exception {xe.InnerException.GetType().Name} {xe.InnerException.Message}");
}
else
{
log.Information($"{taskItem} error: {xe.GetType().Name}, {xe.Message}");
}
}
}
return(result);
}
private void TryAddTaskAgain(long itemId)
{
using (var db = new MusicDb(connectionString))
{
var taskItem = db.TaskItems.Find(itemId);
var maxRetries = options.MaxTaskRetries;
bool requeue = false;
if (taskItem.RetryCount < maxRetries)
{
taskItem.Status = Music.Core.TaskStatus.Pending;
taskItem.ScheduledAt = DateTimeOffset.Now;
taskItem.RetryCount++;
requeue = true;
log.Information($"{taskItem} requeued, retry {taskItem.RetryCount} of {maxRetries}");
}
else
{
taskItem.Status = Music.Core.TaskStatus.Failed;
taskItem.FinishedAt = DateTimeOffset.Now;
log.Information($"{taskItem} failed - retries exhausted");
}
db.SaveChanges();
if (requeue)
{
QueueTask(taskItem);
}
}
}
public ActionResult Create(Song song)
{
if (!ModelState.IsValid)
{
var vm = new CreateSongViewModel
{
Song = song,
Albums = _db.Albums.ToList()
};
//return the same page with error messages
return(View(vm));
}
//save to database
_db.Songs.Add(song);
_db.SaveChanges();
return(RedirectToAction("Index"));
}
