private static async Task InitializeAsync(string settingsFile = null)
{
using (Stream settingsStream = settingsFile == null
? Assembly.GetExecutingAssembly().GetManifestResourceStream("TestCLI.settings.json")
: new FileStream(settingsFile, FileMode.Open, FileAccess.Read))
using (var settingsReader = new StreamReader(settingsStream))
using (var textReader = new JsonTextReader(settingsReader))
{
dynamic settings = new JsonSerializer().Deserialize(textReader);
FaceServiceHelper.ApiKey = settings.CognitiveServicesKeys.Face;
EmotionServiceHelper.ApiKey = settings.CognitiveServicesKeys.Emotion;
VisionServiceHelper.ApiKey = settings.CognitiveServicesKeys.Vision;
BlobStorageHelper.ConnectionString = settings.AzureStorage.ConnectionString;
BlobStorageHelper.ContainerName = settings.AzureStorage.BlobContainer;
blobStorage = await BlobStorageHelper.BuildAsync();
DocumentDBHelper.AccessKey = settings.DocumentDB.Key;
DocumentDBHelper.EndpointUri = settings.DocumentDB.EndpointURI;
DocumentDBHelper.DatabaseName = settings.DocumentDB.DatabaseName;
DocumentDBHelper.CollectionName = settings.DocumentDB.CollectionName;
documentDb = await DocumentDBHelper.BuildAsync();
}
}
private static async Task InitializeAsync(string settingsFile = null)
{
using (Stream settingsStream = settingsFile == null
? Assembly.GetExecutingAssembly().GetManifestResourceStream("TestCLI.settings.json")
: new FileStream(settingsFile, FileMode.Open, FileAccess.Read))
using (var settingsReader = new StreamReader(settingsStream))
using (var textReader = new JsonTextReader(settingsReader))
{
dynamic settings = new JsonSerializer().Deserialize(textReader);
VisionServiceHelper.Url = settings.CognitiveServicesKeys.Url;
VisionServiceHelper.ApiKey = settings.CognitiveServicesKeys.Key;
BlobStorageHelper.ConnectionString = settings.AzureStorage.ConnectionString;
BlobStorageHelper.ContainerName = settings.AzureStorage.BlobContainer;
blobStorage = await BlobStorageHelper.BuildAsync();
CosmosDBHelper <ImageMetadata> .AccessKey = settings.CosmosDB.Key;
CosmosDBHelper <ImageMetadata> .EndpointUri = settings.CosmosDB.EndpointURI;
CosmosDBHelper <ImageMetadata> .DatabaseName = settings.CosmosDB.DatabaseName;
CosmosDBHelper <ImageMetadata> .CollectionName = settings.CosmosDB.CollectionName;
cosmosDb = CosmosDBHelper <ImageMetadata> .GetInstance;
}
}
private async Task <bool> InitializeServices()
{
if (blobStorage == null || cosmosDb == null)
{
BlobStorageHelper.ContainerName = ConfigurationManager.AppSettings["ContainerName"];
BlobStorageHelper.ConnectionString = ConfigurationManager.AppSettings["StorageConnectionString"];
blobStorage = await BlobStorageHelper.BuildAsync();
CosmosDBHelper.AccessKey = ConfigurationManager.AppSettings["CosmosDBKey"];
CosmosDBHelper.EndpointUri = ConfigurationManager.AppSettings["CosmosDBEndpointURI"];
CosmosDBHelper.DatabaseName = ConfigurationManager.AppSettings["DatabaseName"];
CosmosDBHelper.CollectionName = ConfigurationManager.AppSettings["CollectionName"];
cosmosDb = await CosmosDBHelper.BuildAsync();
}
return(true);
}
private async Task <ImageMetadata> SaveData(AnalysisResultViewModel data)
{
var fileName = Path.GetFileName(data.ImageLocalPath);
Func <Task <Stream> > imageCB;
try
{
if (blobStorage == null || cosmosDb == null)
{
BlobStorageHelper.ContainerName = ConfigurationManager.AppSettings["ContainerName"];
BlobStorageHelper.ConnectionString = ConfigurationManager.AppSettings["StorageConnectionString"];
blobStorage = await BlobStorageHelper.BuildAsync();
CosmosDBHelper.AccessKey = ConfigurationManager.AppSettings["CosmosDBKey"];
CosmosDBHelper.EndpointUri = ConfigurationManager.AppSettings["CosmosDBEndpointURI"];
CosmosDBHelper.DatabaseName = ConfigurationManager.AppSettings["DatabaseName"];
CosmosDBHelper.CollectionName = ConfigurationManager.AppSettings["CollectionName"];
cosmosDb = await CosmosDBHelper.BuildAsync();
}
var existing = await cosmosDb.FindDocumentByIdAsync <ImageMetadata>(fileName);
var resized = ImageResizer.ResizeIfRequired(Server.MapPath(data.ImageLocalPath), 750);
imageCB = async() => System.IO.File.OpenRead(resized.Item2);
var imageBlob = await blobStorage.UploadImageAsync(imageCB, fileName);
var metadata = new ImageMetadata(data.ImageLocalPath);
metadata.AddInsights(data.Insights);
metadata.BlobUri = imageBlob.Uri;
metadata.TaggedBy = User.Identity.Name;
if (existing == null)
{
metadata = (await cosmosDb.CreateDocumentIfNotExistsAsync(metadata, metadata.Id)).Item2;
}
else
{
metadata = await cosmosDb.UpdateDocumentAsync(metadata, metadata.Id);
}
return(metadata);
}
catch (Exception ex)
{
return(null);
}
}
