public byte OnCloudParticipantIdentified(CloudBubble bubble, IdentifyRequestMessage message)
{
Guid participantId = message.ParticipantId;
String participantIdentifier = message.ParticipantIdentity;
String participantIdentityType = message.ParticipantIdentityType;
if (!participantIdentityType.Equals(IdentifyRequestMessage.OPEN_ID_IDENTITY))
{
return(MxpResponseCodes.UNSUPPORTED_OPERATION);
}
Participant participant = QueryUtil.First <DaemonLogic.Participant>(
from p in entityContext.Participant where p.ParticipantId == participantId select p);
if (participant != null)
{
if (participant.OpenIdUrl != participantIdentifier)
{
return(MxpResponseCodes.RESERVED_ID);
}
else
{
return(MxpResponseCodes.SUCCESS);
}
}
participant = QueryUtil.First <DaemonLogic.Participant>(
from p in entityContext.Participant where p.OpenIdUrl == participantIdentifier select p);
if (participant != null)
{
return(MxpResponseCodes.UNAUTHORIZED_OPERATION);
}
participant = new Participant
{
ParticipantId = participantId,
OpenIdUrl = participantIdentifier,
};
entityContext.AddToParticipant(participant);
entityContext.SaveChanges();
return(MxpResponseCodes.SUCCESS);
}
public static Participant AttachParticipantProfileToOpenIdIdentity(int userId, string openIdUrl)
{
using (DaemonEntities entities = new DaemonEntities())
{
OpenIdUser user = (from u in entities.OpenIdUser where u.UserId == userId select u).First <OpenIdUser>();
Participant participant = QueryUtil.First <Participant>(from p in entities.Participant where p.User.UserId == user.UserId select p);
// If participant is not attached try to find existing participant with openIdUrl
if (participant == null)
{
participant = QueryUtil.First <Participant>(from p in entities.Participant where p.OpenIdUrl == openIdUrl select p);
if (participant != null)
{
// If participant is not attached to user then attach it.
if (participant.User == null)
{
participant.User = user;
entities.SaveChanges();
}
else
{
throw new ArgumentException("Participant exists with the same OpenId but already connected to different user.");
}
}
}
// If participant is still null then create new participant and attach to user.
if (participant == null)
{
participant = new Participant
{
ParticipantId = new Guid(UUIDGenerator.Current.GenerateNameBasedUUID(new UUID(MxpConstants.MxpNamespaceId.ToString()), openIdUrl).ToString()),
OpenIdUrl = openIdUrl,
User = user
};
entities.AddToParticipant(participant);
entities.SaveChanges();
}
entities.Detach(participant);
return(participant);
}
}
public void TestParticipantDatabase()
{
using (DaemonEntities daemonEntities = new DaemonEntities("metadata=res://*/Daemon.csdl|res://*/Daemon.ssdl|res://*/Daemon.msl;provider=System.Data.SqlClient;provider connection string=';Data Source=.\\SQLEXPRESS;AttachDbFilename=" + Directory.GetParent(this.GetType().Assembly.Location).Parent.Parent.Parent.FullName + "\\CloudDaemonWeb\\App_Data\\CloudDaemonWeb.mdf;Integrated Security=True;User Instance=True;MultipleActiveResultSets=True'"))
{
Guid participantId = Guid.NewGuid();
string openIdUrl = "http://testid.openid.com/";
Participant newParticipant = new Participant
{
ParticipantId = participantId,
OpenIdUrl = openIdUrl
};
daemonEntities.AddToParticipant(newParticipant);
daemonEntities.SaveChanges();
IQueryable <Participant> participantQuery =
from p in daemonEntities.Participant where p.ParticipantId == participantId select p;
Assert.AreEqual(1, participantQuery.Count <Participant>());
IEnumerator <Participant> enumerator = participantQuery.GetEnumerator();
enumerator.MoveNext();
Participant loadedParticipant = enumerator.Current;
enumerator.Dispose();
Assert.AreEqual(participantId, loadedParticipant.ParticipantId);
Assert.AreEqual(openIdUrl, loadedParticipant.OpenIdUrl);
daemonEntities.DeleteObject(loadedParticipant);
daemonEntities.SaveChanges();
Assert.AreEqual(0, (from p in daemonEntities.Participant where p.ParticipantId == participantId select p).Count <Participant>());
}
}