public static void Run([QueueTrigger("queue-for-useragents-on-new-image-metadata", Connection = "ConnectionStrings:HR_IMAGE_QUEUE_CX")] string myQueueItem, ILogger log)
{
try
{
if (!String.IsNullOrEmpty(myQueueItem))
{
log.LogInformation($"C# Queue trigger function processed original value: {myQueueItem}");
//1-
var base64EncodedBytes = Convert.FromBase64String(myQueueItem);
String convertedString = Encoding.UTF8.GetString(base64EncodedBytes);
//2-
log.LogInformation($"C# Queue trigger function processed converted value: {convertedString}");
HRSubmitPictureListItemDto data = JsonConvert.DeserializeObject <HRSubmitPictureListItemDto>(convertedString);
//3-
String endpoint = Environment.GetEnvironmentVariable(ENV_NEW_IMAGE_SIGNALR_ENDPOINT_KEY);
log.LogInformation("Endpoint : " + endpoint);
HRUtils.NotifyPutBackend <HRSubmitPictureListItemDto>(data, endpoint, log);
log.LogInformation("HRNewImageMetadataForUserAgents ended successfully.");
}
else
{
log.LogInformation("HRNewImageMetadataForUserAgents dummy on null entry.");
}
}
catch (Exception ex)
{
log.LogError("HRNewImageMetadataForUserAgents exception : " + ex.Message);
}
}
public static void Run([QueueTrigger("hr-main-new-image", Connection = "ConnectionStrings:HR_IMAGE_QUEUE_CX")] string myQueueItem, ILogger log)
{
//BONNE PRATIQUE TOUJLURS ENCADRE DE TRY CATH POUR S'Y RETROUVER DANS LES LOGS AZURE
try
{
if (!String.IsNullOrEmpty(myQueueItem))
{
//1
var base64EncodedBytes = Convert.FromBase64String(myQueueItem);
String convertedString = Encoding.UTF8.GetString(base64EncodedBytes);
HRSubmitPictureListItemDto data = JsonConvert.DeserializeObject <HRSubmitPictureListItemDto>(convertedString);
String url = data?.FullImageUrl;
if (!String.IsNullOrEmpty(url))
{
log.LogInformation($"Data received : " + convertedString);
//2-
String blobPath = CreateAndUploadThumbnail(url, log);
data.ThumbnailUrl = blobPath;
//3-
string backEndPoint = Environment.GetEnvironmentVariable(ENV_UPDATE_THUMBNAIL_ENDPOINT);
HRUtils.NotifyPutBackend <HRSubmitPictureListItemDto>(data, backEndPoint, log);
log.LogInformation($"Step 2: " + blobPath);
//4-
string userAgentsEndPoint = Environment.GetEnvironmentVariable(ENV_NEW_THUMBNAIL_SIGNALR_ENDPOINT_KEY);
HRUtils.NotifyPutBackend <HRSubmitPictureListItemDto>(data, userAgentsEndPoint, log);
log.LogInformation($"Step 3 : " + blobPath);
}
else
{
log.LogInformation($"No Fullimage URL supplied, can not process thumbnail.");
}
}
else
{
log.LogInformation($"Empty entry");
}
}
catch (Exception ex)
{
log.LogInformation($"HR Error !!! : " + ex.Message);
}
}
/// <summary>
///
/// </summary>
private static string CreateAndUploadThumbnail(string url, ILogger log)
{
byte[] imageData = HRUtils.GetRawImageFromUrl(url, log);
if (imageData != null)
{
var extension = Path.GetExtension(url);
var encoder = HRUtils.GetEncoder(extension);
if (encoder != null)
{
var uri = new Uri(url);
var tempBlobClient = new BlobClient(uri);
var blobName = tempBlobClient.Name;
using (var output = new MemoryStream())
{
var thumbnailWidth = Convert.ToInt32(Environment.GetEnvironmentVariable(ENV_THUMBNAIL_WIDTH_NAME));
var thumbContainerName = Environment.GetEnvironmentVariable(ENV_THUMBNAIL_CONTAINER_NAME);
//3-
HRUtils.UploadImageInMemoryStream(imageData, output, encoder, thumbContainerName, thumbnailWidth);
String blobPath =
Environment.GetEnvironmentVariable(ENV_ROOT_THUMBNAIL_STORAGE_URL)
+ Path.GetFileNameWithoutExtension(url)
+ THUMBNAIL_EXTENSION;
//4-
Uri blobUri = new Uri(blobPath);
//4.1-
StorageSharedKeyCredential storageCredentials =
new StorageSharedKeyCredential(
Environment.GetEnvironmentVariable(ENV_STORAGE_NAME),
Environment.GetEnvironmentVariable(ENV_STORAGE_KEY));
//4.2-
BlobClient blobClient = new BlobClient(blobUri, storageCredentials);
output.Position = 0;
// 4.3-
var azureResponse = blobClient.Upload(output);
log.LogInformation("Result id version of blob: " + azureResponse.Value?.VersionId);
return(blobPath);
}
}
}
return(String.Empty);
}
