/// <summary>
/// Clears a board
/// </summary>
/// <param name="boardId"></param>
public void ClearBoard(Guid boardId)
{
_context.Artifacts.Where(a => a.BoardId == boardId)
.ToList().ForEach(a => _context.Artifacts.Remove(a));
var clearedEvent = new BoardEvent { BoardId = boardId, Description = "Board Cleared" };
if (this.Context.User != null)
clearedEvent.User = this.Context.User.Identity.Name;
_context.BoardEvents.Add(clearedEvent);
_context.SaveChanges();
Clients[boardId.ToString()].boardCleared(clearedEvent, Caller.callerId);
}
//
// GET: /Board/Create
public ActionResult Create()
{
var board = new Board();
board.Id = Guid.NewGuid();
var createdEvent = new BoardEvent { BoardId = board.Id, Description = "Created " + board.Name };
board.BoardEvents.Add(createdEvent);
if (Request.IsAuthenticated)
{
board.CreatedByUser = User.Identity.Name;
createdEvent.User = User.Identity.Name;
}
_context.Boards.Add(board);
_context.SaveChanges();
return RedirectToAction("Detail", new { id = board.Id });
}
/// <summary>
/// Remove an artifact from it's board
/// </summary>
/// <param name="artifactId"></param>
public void RemoveArtifact(Guid artifactId)
{
var artifact = _context.Artifacts.Find(artifactId);
if (artifact == null) throw new InvalidOperationException();
_context.Artifacts.Remove(artifact);
var artifactEvent = new BoardEvent { BoardId = artifact.BoardId, Description = "Removed Drawing Artifact" };
if (this.Context.User != null)
artifactEvent.User = this.Context.User.Identity.Name;
_context.BoardEvents.Add(artifactEvent);
_context.SaveChanges();
Clients[artifactEvent.BoardId.ToString()].artifactRemoved(artifactId, artifactEvent, Caller.callerId);
}
/// <summary>
/// Saves an existing artifact, or adds a new artifact to a board
/// </summary>
/// <param name="boardId"></param>
/// <param name="artifact"></param>
/// <returns></returns>
public Artifact SaveArtifact(Guid boardId, Artifact artifact)
{
if (artifact == null) throw new ArgumentNullException("artifact");
var isNew = artifact.Id == Guid.Empty;
if (isNew) //if it's a new one
{
artifact.Id = Guid.NewGuid();
artifact.BoardId = boardId;
artifact.Revision = _context.Artifacts.Where(a => a.BoardId == boardId).Select(a => a.Revision).OrderByDescending(r => r).FirstOrDefault() + 1;
_context.Artifacts.Add(artifact);
}
else
{
var toUpdate = _context.Artifacts.Find(artifact.Id);
toUpdate.Data = artifact.Data;
}
var artifactEvent = new BoardEvent { BoardId = boardId, Description = "Drawing Updated" };
if (this.Context.User != null)
artifactEvent.User = this.Context.User.Identity.Name;
_context.BoardEvents.Add(artifactEvent);
_context.SaveChanges();
if (isNew)
Clients[boardId.ToString()].artifactAdded(artifact, artifactEvent, Caller.callerId);
else
Clients[boardId.ToString()].artifactUpdated(artifact, artifactEvent, Caller.callerId);
return artifact;
}
/// <summary>
/// Rename a board
/// </summary>
/// <param name="boardId"></param>
/// <param name="boardName"></param>
public void RenameBoard(Guid boardId, string boardName)
{
if (string.IsNullOrEmpty(boardName)) throw new InvalidOperationException();
var board = _context.Boards.Find(boardId);
if (board == null) throw new InvalidOperationException();
if (board.Name == boardName) return;
var renamedEvent = new BoardEvent { BoardId = board.Id, Description = string.Format("Renamed from {0} to {1}", board.Name, boardName) };
if (this.Context.User != null)
renamedEvent.User = this.Context.User.Identity.Name;
board.Name = boardName;
board.BoardEvents.Add(renamedEvent);
_context.SaveChanges();
Clients[boardId.ToString()].boardRenamed(boardName, renamedEvent, Caller.callerId);
}