public virtual JsonResult AddAttachment(int? id)
{
if (User.Identity.IsAuthenticated)
{
if (Request.Files.Count > 0)
{
HttpPostedFileBase userPostedFile = Request.Files[0];
{
var attachment = new TicketAttachment();
string fName = Path.GetFileName(userPostedFile.FileName);
attachment.FileName = fName;
attachment.FileSize = userPostedFile.ContentLength;
string mtype = userPostedFile.ContentType;
attachment.FileType = (string.IsNullOrEmpty(mtype) ? "application/octet-stream" : mtype);
byte[] fileContent = new byte[userPostedFile.ContentLength];
userPostedFile.InputStream.Read(fileContent, 0, userPostedFile.ContentLength);
var isDemo = (bool)Settings.ApplicationSettings.GetSettingValue("IsDemo");
if (isDemo)
{
attachment.FileContents = System.Text.Encoding.UTF8.GetBytes("The demo does not store upload content...");
}
else
{
attachment.FileContents = fileContent;
}
try
{
System.Threading.Thread.Sleep(2000);
int fileId = Tickets.AddPendingAttachment(id, attachment);
return new JsonResult() { ContentType = "text/plain", Data = new { success = true, id = fileId.ToString() } };
}
catch
{
return new JsonResult();
}
}
}
throw new InvalidOperationException("No file data was uploaded");
}
throw new InvalidOperationException("The user is not authenticated.");
}
/// <summary>
/// Adds a pending attachment.
/// </summary>
/// <param name="attachment">The attachment to add.</param>
/// <param name="commit">if set to <c>true</c> save pending attachment to DB.</param>
/// <returns></returns>
public bool AddPendingAttachment(TicketAttachment attachment, bool commit)
{
ctx.TicketAttachments.AddObject(attachment);
if (commit)
{
ctx.SaveChanges();
if (attachment.Ticket != null)//new tickets page can add and remove attachments before the ticket physically exists in the DB
{
SavingTicketChanges(attachment.Ticket);
}
}
return true;
}
/// <summary>
/// Deprecated Method for adding a new object to the TicketAttachments EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToTicketAttachments(TicketAttachment ticketAttachment)
{
base.AddObject("TicketAttachments", ticketAttachment);
}
/// <summary>
/// Create a new TicketAttachment object.
/// </summary>
/// <param name="fileId">Initial value of the FileId property.</param>
/// <param name="fileName">Initial value of the FileName property.</param>
/// <param name="fileSize">Initial value of the FileSize property.</param>
/// <param name="fileType">Initial value of the FileType property.</param>
/// <param name="uploadedBy">Initial value of the UploadedBy property.</param>
/// <param name="uploadedDate">Initial value of the UploadedDate property.</param>
/// <param name="fileContents">Initial value of the FileContents property.</param>
/// <param name="isPending">Initial value of the IsPending property.</param>
public static TicketAttachment CreateTicketAttachment(global::System.Int32 fileId, global::System.String fileName, global::System.Int32 fileSize, global::System.String fileType, global::System.String uploadedBy, global::System.DateTime uploadedDate, global::System.Byte[] fileContents, global::System.Boolean isPending)
{
TicketAttachment ticketAttachment = new TicketAttachment();
ticketAttachment.FileId = fileId;
ticketAttachment.FileName = fileName;
ticketAttachment.FileSize = fileSize;
ticketAttachment.FileType = fileType;
ticketAttachment.UploadedBy = uploadedBy;
ticketAttachment.UploadedDate = uploadedDate;
ticketAttachment.FileContents = fileContents;
ticketAttachment.IsPending = isPending;
return ticketAttachment;
}
/// <summary>
/// Adds the pending attachment.
/// </summary>
/// <param name="ticketId">The ticket id for an existing ticket, or null if pending attachment is for a new ticket that hasn't been created yet.</param>
/// <param name="file">The file.</param>
/// <returns>the FileId of the pending attachment</returns>
public int AddPendingAttachment(int? ticketId, TicketAttachment file)
{
if (ticketId.HasValue)
{
file.TicketId = ticketId.Value;
}
file.IsPending = true;
file.UploadedBy = Security.CurrentUserName;
file.UploadedDate = DateTime.Now;
Repository.AddPendingAttachment(file, true);
return file.FileId;
}
