public static async Task ProcessMethod(TextWriter log)
{
string connectionString = CloudConfigurationManager.GetSetting("Microsoft.ServiceBus.ConnectionString");
QueueClient client = QueueClient.CreateFromConnectionString(connectionString, "sociolroom");
DateTime createdDateTime = DateTime.MinValue;
while (true)
{
try
{
var grams = await InstagramService.GetPhoto(Config.Tag);
grams = grams.OrderBy(c => c.CreatedAt).ToList();
List <BrokeredMessage> toSend = new List <BrokeredMessage>();
foreach (var gram in grams)
{
if (gram.CreatedAt > createdDateTime)
{
SocialAnalytics analytics = new SocialAnalytics
{
SocialNetwork = SocialNetwork.Instagram,
Id = gram.Id,
CreatedAt = gram.CreatedAt,
CreatedAtTimeStamp = gram.CreatedAt.Ticks,
From = gram.User,
Tags = gram.Tags,
ImageUrl = gram.ImageUrl
};
toSend.Add(new BrokeredMessage(analytics));
createdDateTime = gram.CreatedAt;
}
}
await client.SendBatchAsync(toSend);
}
catch (Exception ex)
{
log.WriteLine(DateTime.UtcNow + " -- InstagramListener: " + ex.Message);
}
await Task.Delay(TimeSpan.FromMinutes(3));
}
}
public static async Task ProcessMethod(TextWriter log)
{
string connectionString = CloudConfigurationManager.GetSetting("Microsoft.ServiceBus.ConnectionString");
QueueClient client = QueueClient.CreateFromConnectionString(connectionString, "sociolroom");
while (true)
{
try
{
TwitterService service = new TwitterService();
await service.Authenticate();
service.OnNewMessage += async(s, e) =>
{
SocialAnalytics analytics = new SocialAnalytics
{
TweetID = e.Data.StatusID,
SocialNetwork = SocialNetwork.Twitter,
Id = e.Data.StatusID.ToString(),
CreatedAt = e.Data.CreatedAt,
CreatedAtTimeStamp = e.Data.CreatedAt.Ticks,
From = e.Data.User.Name,
Tags = string.Join(", ", e.Data.Entities.HashTagEntities.Select(t => "#" + t.Tag)),
ImageUrl = e.Data.Entities.MediaEntities[0].MediaUrl + ":large"
};
await client.SendAsync(new BrokeredMessage(analytics));
};
await service.GetStreamTweets(Config.Tag);
}
catch (Exception ex)
{
log.WriteLine(DateTime.UtcNow + " -- TwitterListener: " + ex.Message);
}
await Task.Delay(TimeSpan.FromSeconds(5));
}
}
public static async Task ProcessQueueMessage(TextWriter log, [ServiceBusTrigger("sociolroom", AccessRights.Listen)] SocialAnalytics socialAnalytics, [ServiceBus("sociolroom")] IAsyncCollector <SocialAnalytics> output)
{
var client = new DocumentClient(new Uri(Config.EndpointUri), Config.PrimaryKey);
try
{
if (string.IsNullOrWhiteSpace(socialAnalytics.Id))
{
log.WriteLine(DateTime.UtcNow + " -- ProcessImage: id is null");
return;
}
using (ImageProcessor processor = new ImageProcessor())
{
var result = await processor.ProcessImage(socialAnalytics.ImageUrl);
socialAnalytics.AnalysisResult = result.VisionTask.Result;
socialAnalytics.EmotionResult = result.EmotionTask.Result;
socialAnalytics.FaceResult = result.FaceTask.Result;
await client.CreateDocumentIfNotExists(Config.DataBaseId, Config.DatabaseCollectionName, socialAnalytics, (t) => t.Id.ToString());
}
}
catch (ClientException ex)
{
if (ex.Error.Code != "InvalidImageUrl")
{
log.WriteLine(DateTime.UtcNow + " -- ProcessImage: " + ex.Message);
await output.AddAsync(socialAnalytics);
}
}
catch (Exception ex)
{
log.WriteLine(DateTime.UtcNow + " -- ProcessImage: " + ex.Message);
await output.AddAsync(socialAnalytics);
}
await Task.Delay(TimeSpan.FromSeconds(30));
}
