public void SetConnectionRequestStatus([FromBody] ConnectionRequestUpdateStatusModel model)
{
var request = Program.ConnectionRequestsManager.Get(model.Id);
if (request == null)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Invalid Id"
});
}
if (request.ConnectToUserName.ToLower() != UserName.ToLower())
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.Unauthorized)
{
ReasonPhrase = "You are not authorised to update the specified request"
});
}
Program.ConnectionRequestsManager.SetStatus(model.Id, model.Status);
#if DEBUG
Console.WriteLine(string.Format("SetConnectionRequestStatus : ConnectionRequest status update to '{0}' by User '{1}', connecting to user '{2}.", model.Status, UserName, request.ConnectToUserName));
#endif
if (model.Status == ConnectionRequestStatusEnum.Approved)
{
Program.ConnectionsManager.Add(request.RequestedByUserName, UserName);
}
UserCommandsLock.Wake(request.RequestedByUserName);
UserCommandsLock.Wake(UserName);
}
public void RequestConnection([FromBody] CreateConnectionRequestModel model)
{
if (model.ConnectToUserName == UserName)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Invalid UserName"
});
}
Program.ConnectionRequestsManager.RequestConnection(UserName, model.ConnectToUserName, model.IntroductionMessage);
#if DEBUG
Console.WriteLine(string.Format("RequestConnection : ConnectionRequest created by User '{0}', connecting to user '{1}.", UserName, model.ConnectToUserName));
#endif
UserCommandsLock.Wake(model.ConnectToUserName);
UserCommandsLock.Wake(UserName);
}
public Guid OfferFile([FromBody] FileOfferModel model)
{
if ((model.OfferedToUserName != UserName) && (!Program.ConnectionsManager.ConnectionExists(UserName, model.OfferedToUserName)))
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.Unauthorized)
{
ReasonPhrase = "You are not authorised to send files to the specified user"
});
}
if ((model.NumberOfFileParts == 0) || (model.NumberOfFileParts > 5000))
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Number of file parts is invalid."
});
}
var details = new FileDetails()
{
Date = DateTime.Now,
Description = model.Description,
FileName = model.FileName,
Size = model.Size,
Hash = model.Hash,
NumberOfFileParts = model.NumberOfFileParts,
SourceDeviceId = DeviceId,
SourceUserName = UserName,
DestinationDeviceId = null,
DestinationUserName = model.OfferedToUserName
};
QueueInstances.FileTransfersQueue.Add(details);
#if DEBUG
Console.WriteLine(string.Format("OfferFile : Created FileTransfer offer. File Name '{0}, from user '{1}' to '{2}'", model.FileName, UserName, model.OfferedToUserName));
#endif
UserCommandsLock.Wake(UserName);
return(details.Id);
}
public Guid SendMessage([FromBody] SendMessageModel model, string messageType)
{
if ((model.DestinationUserName != UserName) && (!Program.ConnectionsManager.ConnectionExists(UserName, model.DestinationUserName)))
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.Unauthorized)
{
ReasonPhrase = "You are not authorised to send message to the specified user"
});
}
MessageType type = MessageType.UserMessage;
if (!string.IsNullOrEmpty(messageType) && !Enum.TryParse <MessageType>(messageType, out type))
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Invalid Message Type"
});
}
var details = new MessageDetails()
{
Date = DateTime.Now,
SourceDeviceId = DeviceId,
SourceUserName = UserName,
DestinationUserName = model.DestinationUserName,
Value = model.Message,
MessageType = type
};
QueueInstances.MessageQueue.Add(details);
#if DEBUG
Console.WriteLine(string.Format("SendMessage : Created message from '{0}' to '{1}'", UserName, model.DestinationUserName));
#endif
UserCommandsLock.Wake(model.DestinationUserName);
return(details.Id);
}
public async Task <HttpResponseMessage> UploadFile(Guid fileId, int filePartNumber)
{
if (filePartNumber > 5000)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Invalid part number."
});
}
var fileDetails = QueueInstances.FileTransfersQueue.Get(fileId);
if (fileDetails == null)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Invalid file Id."
});
}
if (fileDetails.SourceUserName.ToLower() != UserName.ToLower())
{
return(Request.CreateErrorResponse(HttpStatusCode.Unauthorized, "You are not authorised to download the specified file"));
}
if (fileDetails.NumberOfFileParts < filePartNumber)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Part number too large."
});
}
var filePart = fileDetails.FileParts.FirstOrDefault(x => x.PartNumber == filePartNumber);
if (filePart != null)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "File Part already uploaded."
});
}
// Check if the request contains multipart/form-data.
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
if (!File.Exists("c:\\uploadedFiles"))
{
Directory.CreateDirectory("c:\\uploadedFiles");
}
var provider = new MultipartFormDataStreamProvider("c:\\uploadedFiles");
try
{
await Request.Content.ReadAsMultipartAsync(provider);
if (provider.FileData.Count != 1)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
ReasonPhrase = "Invalid file data."
});
}
var fileData = provider.FileData[0];
if (fileDetails.FileParts.Count == 0)
{
fileDetails.UploadStartDate = DateTime.Now;
}
fileDetails.FileParts.Add(new FilePart()
{
FilePath = fileData.LocalFileName,
PartNumber = filePartNumber
});
#if DEBUG
Console.WriteLine(string.Format("UploadFile : File '{0}', part : {1} uploaded by User '{1}'", fileDetails.FileName, filePartNumber, UserName));
#endif
if (fileDetails.FileParts.Count >= fileDetails.NumberOfFileParts)
{
fileDetails.UploadCompletedDate = DateTime.Now;
UserCommandsLock.Wake(fileDetails.DestinationUserName);
}
return(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK
});
}
catch (Exception ex)
{
if (ex is HttpResponseException)
{
throw;
}
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}