public void DeletePlaylist()
{
// Create a new Playlist and write it to the database.
string title = string.Format("New Playlist {0:D4}", User.Playlists.Count);
var playlist = new Playlist(title);
User.AddPlaylist(playlist);
NHibernateSessionManager.Instance.OpenSessionAndBeginTransaction();
PlaylistManager.Save(playlist);
NHibernateSessionManager.Instance.CommitTransactionAndCloseSession();
NHibernateSessionManager.Instance.OpenSessionAndBeginTransaction();
// Now delete the created Playlist and ensure it is removed.
PlaylistManager.Delete(playlist.Id);
NHibernateSessionManager.Instance.CommitTransactionAndCloseSession();
NHibernateSessionManager.Instance.OpenSessionAndBeginTransaction();
Playlist deletedPlaylist = PlaylistDao.Get(playlist.Id);
bool objectNotFoundExceptionEncountered = false;
try
{
// Evaluating a lazyily-loaded entity which isn't in the database will throw an ONF exception.
Assert.IsNull(deletedPlaylist);
}
catch (ObjectNotFoundException)
{
objectNotFoundExceptionEncountered = true;
}
Assert.IsTrue(objectNotFoundExceptionEncountered);
NHibernateSessionManager.Instance.CommitTransactionAndCloseSession();
}
public void ShouldMap()
{
var sessionFactory = new NHibernateConfiguration().Configure().BuildSessionFactory();
using (var session = sessionFactory.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
var createdUser = new User {GooglePlusId = "some id?", Name = "user name"};
var playlist = new Playlist("boss songs") {User = createdUser};
createdUser.AddPlaylist(playlist);
session.Save(createdUser);
session.Flush();
session.Clear();
var savedUser = session.Get<User>(createdUser.Id);
Assert.That(savedUser.Id, Is.Not.EqualTo(Guid.Empty));
Assert.That(savedUser.GooglePlusId, Is.EqualTo(createdUser.GooglePlusId));
Assert.That(savedUser.Name, Is.EqualTo(createdUser.Name));
Assert.That(savedUser.Playlists, Has.Count.EqualTo(2));
Assert.That(session.Query<Playlist>().Where(p => p.User == savedUser).ToList(), Has.Count.EqualTo(2));
transaction.Rollback();
}
}
}
public JsonResult CreateCopyByShareCode(string shareCodeShortId, string urlFriendlyEntityTitle, Guid userId)
{
PlaylistDto playlistDto;
using (ITransaction transaction = Session.BeginTransaction())
{
ShareCode shareCode = ShareCodeManager.GetByShortIdAndEntityTitle(shareCodeShortId, urlFriendlyEntityTitle);
// Never return the sharecode's playlist reference. Make a copy of it to give out so people can't modify the original.
Playlist playlistToCopy = PlaylistManager.Get(shareCode.EntityId);
User user = UserManager.Get(userId);
var playlistCopy = new Playlist(playlistToCopy);
user.AddPlaylist(playlistCopy);
PlaylistManager.Save(playlistCopy);
playlistDto = PlaylistDto.Create(playlistCopy);
transaction.Commit();
}
return Json(playlistDto);
}
public void DeletePlaylist()
{
// Create a new Playlist and write it to the database.
string title = string.Format("New Playlist {0:D4}", User.Playlists.Count);
var playlist = new Playlist(title);
User.AddPlaylist(playlist);
PlaylistManager.Save(playlist);
// Now delete the created Playlist and ensure it is removed.
PlaylistManager.Delete(playlist.Id);
bool exceptionEncountered = false;
try
{
Playlist deletedPlaylist = PlaylistManager.Get(playlist.Id);
}
catch (ObjectNotFoundException)
{
exceptionEncountered = true;
}
Assert.IsTrue(exceptionEncountered);
}
public void ShouldMap()
{
var sessionFactory = new NHibernateConfiguration().Configure().BuildSessionFactory();
using (var session = sessionFactory.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
var createdUser = new User {GooglePlusId = "some id?", Name = "user name"};
session.Save(createdUser);
var playlist2 = new Playlist("users second playlist")
{
User = createdUser,
Sequence = 200,
};
var video = new Video
{
Id = "some id",
Author = "video author",
Duration = 90,
HighDefinition = true,
Title = "my video",
};
session.Save(video);
var playlistItem = new PlaylistItem
{
Cid = "cid",
Playlist = playlist2,
Video = video,
Sequence = 300,
Title = "My playlist item",
};
playlist2.AddItem(playlistItem);
session.Save(playlist2);
session.Flush();
session.Clear();
var savedPlaylistItem = session.Get<PlaylistItem>(playlistItem.Id);
Assert.That(savedPlaylistItem.Title, Is.EqualTo("My playlist item"));
Assert.That(savedPlaylistItem.Id, Is.Not.EqualTo(Guid.Empty));
Assert.That(savedPlaylistItem.Sequence, Is.EqualTo(300));
Assert.That(savedPlaylistItem.Video, Is.EqualTo(playlistItem.Video));
transaction.Rollback();
}
}
}
public void SetupContext()
{
Folder folder = User.Folders.First();
// Make a new Playlist object each time to ensure no side-effects from previous test case.
Playlist = folder.CreateAndAddPlaylist();
PlaylistManager.Save(Playlist);
// Ensure that the Playlist is still lazily-loaded in all instances.
NHibernateSessionManager.Instance.Evict(Playlist);
}
/// <summary>
/// Creates a new Video and PlaylistItem, puts item in the database and then returns
/// the item. Just a nice utility method to keep things DRY.
/// </summary>
public static PlaylistItem CreateItemInPlaylist(Playlist playlist)
{
Video videoNotInDatabase = CreateUnsavedVideoWithId();
// Create a new PlaylistItem and write it to the database.
string title = videoNotInDatabase.Title;
var playlistItem = new PlaylistItem(title, videoNotInDatabase);
playlist.AddItem(playlistItem);
PlaylistItemManager.Save(playlistItem);
return playlistItem;
}
/// <summary>
/// Creates a new Video and PlaylistItem, puts item in the database and then returns
/// the item. Just a nice utility method to keep things DRY.
/// </summary>
public static PlaylistItem CreateItemInPlaylist(Playlist playlist)
{
Video videoNotInDatabase = CreateUnsavedVideoWithId();
// Create a new PlaylistItem and write it to the database.
string title = videoNotInDatabase.Title;
var playlistItem = new PlaylistItem(title, videoNotInDatabase);
playlist.AddItem(playlistItem);
NHibernateSessionManager.Instance.OpenSessionAndBeginTransaction();
PlaylistItemManager.Save(playlistItem);
NHibernateSessionManager.Instance.CommitTransactionAndCloseSession();
return playlistItem;
}
public virtual void Copy(Playlist playlist)
{
Title = playlist.Title;
foreach (PlaylistItem playlistItem in playlist.Items)
{
PlaylistItem shareableItemCopy = new PlaylistItem(playlistItem);
AddItem(shareableItemCopy);
// If the old playlist's firstItemId was the currently old item we're iterating over,
// set the current new item as the first item.
if (playlistItem == playlist.FirstItem)
{
FirstItem = shareableItemCopy;
}
}
}
public void ShouldMap()
{
var sessionFactory = new NHibernateConfiguration().Configure().BuildSessionFactory();
using (var session = sessionFactory.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
var createdUser = new User {GooglePlusId = "some id?", Name = "user name"};
session.Save(createdUser);
var playlist2 = new Playlist("users second playlist")
{
User = createdUser,
Sequence = 200,
};
var playlistItem = new PlaylistItem
{
Cid = "cid",
Playlist = playlist2,
Video = new Video(),
Sequence = 200,
};
playlist2.AddItem(playlistItem);
var playlistId = session.Save(playlist2);
session.Flush();
session.Clear();
var savedPlaylist = session.Get<Playlist>(playlistId);
Assert.That(savedPlaylist.Title, Is.EqualTo("users second playlist"));
Assert.That(savedPlaylist.Id, Is.Not.EqualTo(Guid.Empty));
Assert.That(savedPlaylist.Sequence, Is.EqualTo(200));
Assert.That(savedPlaylist.Items, Has.Exactly(1).EqualTo(playlistItem));
transaction.Rollback();
}
}
}
public static Playlist Create(PlaylistDto playlistDto, IUserManager userManager, IPlaylistManager playlistManager)
{
Playlist playlist = new Playlist
{
Id = playlistDto.Id,
Items = PlaylistItem.Create(playlistDto.Items, playlistManager),
Sequence = playlistDto.Sequence,
Title = playlistDto.Title,
User = userManager.Get(playlistDto.UserId)
};
// TODO: This seems unnecessary...
// TODO: I could probably leverage backbone's CID property to have the items know of their playlist. Or maybe I should just enforce adding client-side before saving?
// If an unsaved playlist comes from the client with items already in it, the items will not know their playlist's ID.
// So, re-map to the playlist as appropriate.
List<PlaylistItem> improperlyAddedItems = playlist.Items.Where(i => i.Playlist == null).ToList();
improperlyAddedItems.ForEach(i => playlist.Items.Remove(i));
playlist.AddItems(improperlyAddedItems);
return playlist;
}
public static PlaylistDto Create(Playlist playlist)
{
PlaylistDto playlistDto = Mapper.Map<Playlist, PlaylistDto>(playlist);
return playlistDto;
}
public void DeletePlaylist()
{
// Create a new Playlist and write it to the database.
string title = string.Format("New Playlist {0:D4}", Folder.Playlists.Count);
var playlist = new Playlist(title);
Folder.AddPlaylist(playlist);
PlaylistManager.Save(playlist);
// Now delete the created Playlist and ensure it is removed.
PlaylistManager.Delete(playlist.Id);
// Remove entity from NHibernate cache to force DB query to ensure actually created.
NHibernateSessionManager.Instance.Clear();
Playlist deletedPlaylist = PlaylistDao.Get(playlist.Id);
bool objectNotFoundExceptionEncountered = false;
try
{
// Evaluating a lazyily-loaded entity which isn't in the database will throw an ONF exception.
Assert.IsNull(deletedPlaylist);
}
catch (ObjectNotFoundException)
{
objectNotFoundExceptionEncountered = true;
}
Assert.IsTrue(objectNotFoundExceptionEncountered);
}
public Playlist(Playlist playlist)
: this()
{
Copy(playlist);
}
public Playlist(Playlist playlist)
: this()
{
Copy(playlist);
}
public virtual void Copy(Playlist playlist)
{
Title = playlist.Title;
foreach (PlaylistItem playlistItem in playlist.Items)
{
PlaylistItem shareableItemCopy = new PlaylistItem(playlistItem);
AddItem(shareableItemCopy);
}
}
public JsonResult CreateCopyByShareCode(string shareCodeShortId, string urlFriendlyEntityTitle, Guid folderId)
{
ShareCode shareCode = ShareCodeDao.GetByShortIdAndEntityTitle(shareCodeShortId, urlFriendlyEntityTitle);
if (shareCode == null)
{
throw new ApplicationException("Unable to locate shareCode in database.");
}
if (shareCode.EntityType != ShareableEntityType.Playlist)
{
throw new ApplicationException("Expected shareCode to have entityType of Playlist");
}
// Never return the sharecode's playlist reference. Make a copy of it to give out so people can't modify the original.
Playlist playlistToCopy = PlaylistDao.Get(shareCode.EntityId);
Folder folder = FolderDao.Get(folderId);
var playlistCopy = new Playlist(playlistToCopy);
folder.AddPlaylist(playlistCopy);
PlaylistManager.Save(playlistCopy);
PlaylistDto playlistDto = PlaylistDto.Create(playlistCopy);
return new JsonDataContractActionResult(playlistDto);
}
