public static IActionResult RunCryptonymLinkerForLists([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext executionContext)
{
string skillName = executionContext.FunctionName;
IEnumerable <WebApiRequestRecord> requestRecords = WebApiSkillHelpers.GetRequestRecords(req);
if (requestRecords == null)
{
return(new BadRequestObjectResult($"{skillName} - Invalid request record array."));
}
CryptonymLinker cryptonymLinker = new CryptonymLinker(executionContext.FunctionAppDirectory);
WebApiSkillResponse response = WebApiSkillHelpers.ProcessRequestRecords(skillName, requestRecords,
(inRecord, outRecord) => {
var words = JsonConvert.DeserializeObject <JArray>(JsonConvert.SerializeObject(inRecord.Data["words"]));
var cryptos = words.Select(jword =>
{
var word = jword.Value <string>();
if (word.All(Char.IsUpper) && cryptonymLinker.Cryptonyms.TryGetValue(word, out string description))
{
return(new { value = word, description });
}
return(null);
});
outRecord.Data["cryptonyms"] = cryptos.ToArray();
return(outRecord);
});
return((ActionResult) new OkObjectResult(response));
}
public static async Task <IActionResult> RunImageStore([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext executionContext)
{
string skillName = executionContext.FunctionName;
IEnumerable <WebApiRequestRecord> requestRecords = WebApiSkillHelpers.GetRequestRecords(req);
if (requestRecords == null || requestRecords.Count() != 1)
{
return(new BadRequestObjectResult($"{skillName} - Invalid request record array: Skill requires exactly 1 image per request."));
}
string blobStorageConnectionString = GetAppSetting("BlobStorageAccountConnectionString");
string blobContainerName = String.IsNullOrEmpty(req.Headers["BlobContainerName"]) ? Config.AZURE_STORAGE_CONTAINER_NAME : (string)req.Headers["BlobContainerName"];
if (String.IsNullOrEmpty(blobStorageConnectionString) || String.IsNullOrEmpty(blobContainerName))
{
return(new BadRequestObjectResult($"{skillName} - Information for the blob storage account is missing"));
}
ImageStore imageStore = new ImageStore(blobStorageConnectionString, blobContainerName);
WebApiSkillResponse response = await WebApiSkillHelpers.ProcessRequestRecordsAsync(skillName, requestRecords,
async (inRecord, outRecord) => {
string imageData = inRecord.Data["imageData"] as string;
string imageUri = await imageStore.UploadToBlob(imageData, Guid.NewGuid().ToString());
outRecord.Data["imageStoreUri"] = imageUri;
return(outRecord);
});
return((ActionResult) new OkObjectResult(response));
}
public static IActionResult RunHocrGenerator([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext executionContext)
{
string skillName = executionContext.FunctionName;
IEnumerable <WebApiRequestRecord> requestRecords = WebApiSkillHelpers.GetRequestRecords(req);
if (requestRecords == null || requestRecords.Count() != 1)
{
return(new BadRequestObjectResult($"{skillName} - Invalid request record array: Skill requires exactly 1 image per request."));
}
WebApiSkillResponse response = WebApiSkillHelpers.ProcessRequestRecords(skillName, requestRecords,
(inRecord, outRecord) => {
List <OcrImageMetadata> imageMetadataList = JsonConvert.DeserializeObject <List <OcrImageMetadata> >(JsonConvert.SerializeObject(inRecord.Data["ocrImageMetadataList"]));
Dictionary <string, string> annotations = JsonConvert.DeserializeObject <JArray>(JsonConvert.SerializeObject(inRecord.Data["wordAnnotations"]))
.Where(o => o.Type != JTokenType.Null)
.GroupBy(o => o["value"].Value <string>())
.Select(g => g.First())
.ToDictionary(o => o["value"].Value <string>(), o => o["description"].Value <string>());
List <HocrPage> pages = new List <HocrPage>();
for (int i = 0; i < imageMetadataList.Count; i++)
{
pages.Add(new HocrPage(imageMetadataList[i], i, annotations));
}
HocrDocument hocrDocument = new HocrDocument(pages);
outRecord.Data["hocrDocument"] = hocrDocument;
return(outRecord);
});
return((ActionResult) new OkObjectResult(response));
}
public static IActionResult RunHocrGenerator([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext executionContext)
{
string skillName = executionContext.FunctionName;
IEnumerable <WebApiRequestRecord> requestRecords = WebApiSkillHelpers.GetRequestRecords(req);
if (requestRecords == null || requestRecords.Count() != 1)
{
return(new BadRequestObjectResult($"{skillName} - Invalid request record array: Skill requires exactly 1 image per request."));
}
var blobStorageConnectionString = GetAppSetting("BlobStorageAccountConnectionString");
var blobContainerName = String.IsNullOrEmpty(req.Headers["BlobContainerName"]) ? Config.AZURE_STORAGE_CONTAINER_NAME : (string)req.Headers["BlobContainerName"];
if (String.IsNullOrEmpty(blobStorageConnectionString) || String.IsNullOrEmpty(blobContainerName))
{
return(new BadRequestObjectResult($"{skillName} - Information for the blob storage account is missing"));
}
var imageStore = new ImageStore(blobStorageConnectionString, blobContainerName);
var expiry = DateTimeOffset.UtcNow.Add(s_imageBlobSASDuration);
var imageBlobSAS = imageStore.GetSharedAccessSignature(expiry);
WebApiSkillResponse response = WebApiSkillHelpers.ProcessRequestRecords(skillName, requestRecords,
(inRecord, outRecord) => {
List <OcrImageMetadata> imageMetadataList = JsonConvert.DeserializeObject <List <OcrImageMetadata> >(JsonConvert.SerializeObject(inRecord.Data["ocrImageMetadataList"]));
Dictionary <string, string> annotations = JsonConvert.DeserializeObject <JArray>(JsonConvert.SerializeObject(inRecord.Data["wordAnnotations"]))
.Where(o => o.Type != JTokenType.Null)
.GroupBy(o => o["value"].Value <string>())
.Select(g => g.First())
.ToDictionary(o => o["value"].Value <string>(), o => o["description"].Value <string>());
List <HocrPage> pages = new List <HocrPage>();
for (int i = 0; i < imageMetadataList.Count; i++)
{
pages.Add(new HocrPage(imageMetadataList[i], i, imageBlobSAS, annotations));
}
HocrDocument hocrDocument = new HocrDocument(pages);
outRecord.Data["hocrDocument"] = hocrDocument;
return(outRecord);
});
return((ActionResult) new OkObjectResult(response));
}
public static IActionResult RunCryptonymLinker([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext executionContext)
{
string skillName = executionContext.FunctionName;
IEnumerable <WebApiRequestRecord> requestRecords = WebApiSkillHelpers.GetRequestRecords(req);
if (requestRecords == null)
{
return(new BadRequestObjectResult($"{skillName} - Invalid request record array."));
}
CryptonymLinker cryptonymLinker = new CryptonymLinker(executionContext.FunctionAppDirectory);
WebApiSkillResponse response = WebApiSkillHelpers.ProcessRequestRecords(skillName, requestRecords,
(inRecord, outRecord) => {
string word = inRecord.Data["word"] as string;
if (word.All(Char.IsUpper) && cryptonymLinker.Cryptonyms.TryGetValue(word, out string description))
{
outRecord.Data["cryptonym"] = new { value = word, description };
}
return(outRecord);
});
return((ActionResult) new OkObjectResult(response));
}