/*
* Cloud Functions entry point, this is where we get Storage events and respond to it.
* In this case, we will collect all Document AI result files (they are placed in the Storage Bucket we specified)
*/
public Task HandleAsync(CloudEvent cloudEvent, StorageObjectData data, CancellationToken cancellationToken)
{
dynamic configuration = ConfigHelper.ReadAppSettings();
if (cloudEvent.Type == "google.cloud.storage.object.v1.finalized" &&
data.Id.StartsWith($"{configuration.integration.DocumentAI.gcs}/completed/"))
{
var gen = "/" + data.Generation;
var url = $"gs://{data.Id.Replace(gen, "")}";
var operationId = data.Id.Split('/')[2];
dynamic result = DocumentAI.GetOperationStatusAsync(operationId).GetAwaiter().GetResult();
if (result.State == "SUCCEEDED")
{
foreach (var o in result.Files)
{
var source = o.InputFile;
var sb = new System.Text.StringBuilder();
var p = $"gs://{configuration.integration.DocumentAI.gcs}/";
var fields = new List <KeyValuePair <string, string> >();
foreach (var outputPath in o.Output)
{
var ocrText = StorageAPI.GetDocumentAIResultsAsync(outputPath.Replace(p, "")).GetAwaiter().GetResult();
sb.Append(ocrText).Append(Environment.NewLine);
//===
var items = StorageAPI.GetFormFieldsResultsAsync(outputPath.Replace(p, "")).GetAwaiter().GetResult();
fields.AddRange(items);
//===
}
Console.WriteLine(JsonConvert.SerializeObject(fields.ToArray()));
string text = sb.ToString();
// Upload CSC
string csv = StorageAPI.CreateCSV(fields.ToArray());
StorageAPI.UploadAsync($"{DateTime.Now.Ticks}.csv", System.Text.Encoding.UTF8.GetBytes(csv)).GetAwaiter().GetResult();
//
var metaDataText = StorageAPI.DownloadAsync(source.Replace("gs://", ""), true).GetAwaiter().GetResult();
dynamic metaData = JObject.Parse(metaDataText);
var itemId = MD5Hash.Calculate($"{metaData.name}");
CloudSearchAPI.IndexSmallMediaFileAsync(itemId,
$"{metaData.name}",
new string[] { $"{metaData.name}" },
$"{metaData.metadata.original_path}",
"TEXT",
DateTime.Parse($"{metaData.updated}"),
DateTime.Parse($"{metaData.timeCreated}"),
"TEXT",
DateTime.UtcNow.Ticks.ToString(),
text).GetAwaiter().GetResult();
}
}
}
return(Task.CompletedTask);
}
static void Test()
{
dynamic configuration = ConfigHelper.ReadAppSettings();
dynamic result = DocumentAI.GetOperationStatusAsync("13566904154644279726").GetAwaiter().GetResult();
if (result.State == "SUCCEEDED")
{
foreach (var o in result.Files)
{
var source = o.InputFile;
var sb = new System.Text.StringBuilder();
var p = $"gs://{configuration.integration.DocumentAI.gcs}/";
foreach (var outputPath in o.Output)
{
var ocrText = StorageAPI.GetDocumentAIResultsAsync(outputPath.Replace(p, "")).GetAwaiter().GetResult();
sb.Append(ocrText).Append(Environment.NewLine);
}
string text = sb.ToString();
var metaDataText = StorageAPI.DownloadAsync(source.Replace("gs://", ""), true).GetAwaiter().GetResult();
dynamic metaData = JObject.Parse(metaDataText);
var itemId = MD5Hash.Calculate($"{metaData.name}");
CloudSearchAPI.IndexSmallMediaFileAsync(itemId,
$"{metaData.name}",
new string[] { $"{metaData.name}" },
$"{metaData.metadata.original_path}",
"TEXT",
DateTime.Parse($"{metaData.updated}"),
DateTime.Parse($"{metaData.timeCreated}"),
"TEXT",
DateTime.UtcNow.Ticks.ToString(),
sb.ToString()).GetAwaiter().GetResult();
}
}
}