public string Register(PushUserServiceRequest pushUserRegister)
{
// Authenticate.
var userId = this.UserId;
try
{
var pushUserEndpoint = this.pushUserEndpointsRepository.GetPushUserByApplicationAndDevice(pushUserRegister.ApplicationId, pushUserRegister.DeviceId);
if (pushUserEndpoint == null)
{
var newPushUserEndPoint = new PushUserEndpoint(pushUserRegister.ApplicationId, pushUserRegister.DeviceId) { ChannelUri = pushUserRegister.ChannelUri.ToString(), UserId = userId };
this.pushUserEndpointsRepository.AddPushUserEndpoint(newPushUserEndPoint);
}
else
{
// If the user did not change the channel URI, then, there is nothing to update, otherwise, set the new connection status
if (!pushUserEndpoint.ChannelUri.Equals(pushUserRegister.ChannelUri.ToString()) ||
!pushUserEndpoint.UserId.Equals(userId))
{
// Update che channelUri for the UserEndpoint and reset status fields.
pushUserEndpoint.ChannelUri = pushUserRegister.ChannelUri.ToString();
pushUserEndpoint.UserId = userId;
}
this.pushUserEndpointsRepository.UpdatePushUserEndpoint(pushUserEndpoint);
}
}
catch (Exception exception)
{
throw new WebFaultException<string>(
string.Format(CultureInfo.InvariantCulture, "There was an error registering the Push Notification Endpoint: {0}", exception.Message),
HttpStatusCode.InternalServerError);
}
return "Success";
}
private static void CreatePushNotificationTable(CloudTableClient cloudTableClient)
{
cloudTableClient.CreateTableIfNotExist(UserTablesServiceContext.PushUserTableName);
// Execute conditionally for development storage only.
if (cloudTableClient.BaseUri.IsLoopback)
{
var context = cloudTableClient.GetDataServiceContext();
var entity = new PushUserEndpoint("applicationID", "deviceID") { UserId = "UserName", ChannelUri = "http://tempuri", TileCount = 0 };
context.AddObject(UserTablesServiceContext.PushUserTableName, entity);
context.SaveChangesWithRetries();
context.DeleteObject(entity);
context.SaveChangesWithRetries();
}
}
public void UpdatePushUserEndpoint(PushUserEndpoint pushUserEndpoint)
{
this.UpdateObject(pushUserEndpoint);
this.SaveChanges();
}
public void RemovePushUserEndpoint(PushUserEndpoint pushUserEndpointData)
{
var pushUserEndpoint = this.GetPushUserByApplicationAndDevice(pushUserEndpointData.PartitionKey, pushUserEndpointData.RowKey);
this.DeleteObject(pushUserEndpoint);
this.SaveChanges();
}
public void AddPushUserEndpoint(PushUserEndpoint pushUserEndPoint)
{
this.AddObject(PushUserTableName, pushUserEndPoint);
this.SaveChanges();
}
private void QueueMessage(PushUserEndpoint pushUser, string message)
{
var queueName = GetQueueName(pushUser.PartitionKey, pushUser.RowKey, pushUser.UserId);
var queue = this.cloudQueueClient.GetQueueReference(queueName);
queue.CreateIfNotExist();
queue.AddMessage(new CloudQueueMessage(message));
}