public void ProcessRequest(HttpContext context)
{
_sessionState.AuthClient();
Channel chan;
GetSession(context);
if (_sessionState.CurrentUser == null)
{
chan = getChannel(context);
if (chan != null)
{
_sessionState.CurrentUser = new User()
{
ChannelName = new List <string>()
};
_sessionState.CurrentUser.ChannelName.Add(chan.Name);
_sessionState.GetChanMessages(chan, 10);
_restoreSession.LastChannel = new Channel();
_restoreSession.LastChannel.Messages = AppCache.MessageList.Where(m => m.ChannelId == chan.Id).Take(10).ToList();
}
else
{
context.Response.Write("{ 'success': login to channel pls }");
return;
}
}
else if (_restoreSession.LastChannel == null)
{
chan = getChannel(context);
if (chan != null)
{
_sessionState.GetChanMessages(chan, 10);
_restoreSession.LastChannel = new Channel();
_restoreSession.LastChannel.Messages = AppCache.MessageList.Where(m => m.ChannelId == chan.Id).Take(10).ToList();
}
}
chan = _restoreSession.LastChannel;
if (chan != null)
{
// Set the response return data type
context.Response.ContentType = "text/html";
try
{
// First check this header (cross browser support)
string uploadFileName = context.Request.Headers["X-File-Name"];
if (string.IsNullOrEmpty(uploadFileName) == false || context.Request.Files.Count > 0)
{
// Get the uploads physical directory on the server
string directory = context.Server.MapPath("~/UploadFiles/");
if (Functions.DirectoryExist(directory))
{
//create new message
Message msg = new Message();
msg.ChannelId = chan.Id;
msg.CreatedDateTime = DateTime.Now.ToString();
msg.Type = MessageTypes.File;
string filename = string.Empty;
if (uploadFileName == null)
{
// get just the original filename
filename = System.IO.Path.GetFileName(context.Request.Files[0].FileName);
}
else
{
filename = uploadFileName;
}
msg.Type = MessageTypes.File;
// create full server path
string file = string.Format("{0}\\{1}", directory, filename);
// If file exists already, delete it (optional)
//if (System.IO.File.Exists(file) == true) System.IO.File.Delete(file);
if (string.IsNullOrEmpty(uploadFileName) == true) // IE Browsers
{
// Save file to server
context.Request.Files[0].SaveAs(file);
}
else // Other Browsers
{
// Save file to server
System.IO.FileStream fileStream = new System.IO.FileStream(file, System.IO.FileMode.OpenOrCreate);
context.Request.InputStream.CopyTo(fileStream);
fileStream.Close();
}
using (FileStream sr = new FileStream(file, FileMode.Open))
{
uploadToCloud(filename, uploadFileName, sr, msg, chan, file);
}
//save in mongodb
_sessionState.SaveMessage(msg);
//send notification in pubnub
if (msg.Type == MessageTypes.File)
{
_sessionState.AuthClient();
msg.Content = _sessionState.DropboxClient.GetMediaLinkAsync(msg.Content).Result.Url;
}
PublishToPubNub(msg);
// return the json object as successful
context.Response.Write("{ 'success': true }");
return;
}
}
// return the json object as unsuccessful
context.Response.Write("{ 'success': false }");
}
catch (Exception)
{
// return the json object as unsuccessful
context.Response.Write("{ 'success': false }");
}
finally
{
SaveSession(context);
}
}
}
public override HttpResponseMessage Post(Channel value)
{
try
{
GetSession();
var channel = new Channel();
if (_sessionState.CurrentUser != null && _sessionState.CurrentUser.ChannelName.Contains(value.Name))
{
channel = _sessionState.GetChannel(value.Name);
if (channel != null)
{
_sessionState.GetChanMessages(channel, 10);
channel.Messages = AppCache.MessageList.Where(m => m.ChannelId == channel.Id).Take(10).ToList();
}
}
else
{
channel = _sessionState.GetChannel(value.Name, value.Password, _sessionState.Pubnub);
if (channel != null)
{
if (_sessionState.CurrentUser == null)
{
_sessionState.CurrentUser = new User()
{
Id = Guid.NewGuid(),
ChannelName = new List <string>()
}
}
;
if (!_sessionState.CurrentUser.ChannelName.Contains(value.Name))
{
_sessionState.CurrentUser.ChannelName.Add(value.Name);
}
_sessionState.GetChanMessages(channel, value.NumberOfMessages);
channel.Messages =
AppCache.MessageList.Where(m => m.ChannelId == channel.Id)
.OrderBy(m => m.CreatedDateTime)
.Take(value.NumberOfMessages)
.ToList();
if (_restoreSession.LastChannel == null)
{
_restoreSession.LastChannel = new Channel();
}
_restoreSession.LastChannel = channel;
}
else
{
var errResponse = this.Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"If create a new channel: channel exist." + Environment.NewLine +
"If login to a channel: password not match.");
throw new HttpResponseException(errResponse);
}
}
var response =
Request.CreateResponse(HttpStatusCode.Created, channel);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = value.Id }));
return(response);
}
catch (Exception ex)
{
var errResponse = this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.Message);
throw new HttpResponseException(errResponse);
}
finally
{
SaveSession();
}
}
private void RestoreChannel(Channel channel)
{
_sessionState.GetChanMessages(channel, 10);
_restoreSession.LastChannel = new Channel();
_restoreSession.LastChannel.Messages = AppCache.MessageList.Where(m => m.ChannelId == channel.Id).Take(10).ToList();
}