public static async void Run([BlobTrigger(route, Connection = ConfigSettings.STORAGE_CONNECTIONSTRING_NAME)] CloudBlockBlob blockBlob, string name, ILogger log)
{
await blockBlob.FetchAttributesAsync();
log.LogInformation("[PENDING] Checking for required metadata on job entry...");
if (blockBlob.Metadata.ContainsKey(ConfigSettings.JOBID_METADATA_NAME) && blockBlob.Metadata.ContainsKey(ConfigSettings.IMAGE_CONVERSION_MODE_METADATA_NAME) && blockBlob.Metadata.ContainsKey(ConfigSettings.IMAGE_SOURCE_METADATA_NAME))
{
log.LogInformation("[SUCCESS] job entry contains required metadata");
string jobId = blockBlob.Metadata[ConfigSettings.JOBID_METADATA_NAME];
string imageConversionMode = blockBlob.Metadata[ConfigSettings.IMAGE_CONVERSION_MODE_METADATA_NAME];
string imageSource = blockBlob.Metadata[ConfigSettings.IMAGE_SOURCE_METADATA_NAME];
log.LogInformation("[PENDING] Connecting to jobs table...");
JobTable jobTable = new JobTable(log, ConfigSettings.IMAGEJOBS_PARTITIONKEY);
log.LogInformation("[SUCCESS] Connected to Jobs Table");
string imageResult = $"{Environment.GetEnvironmentVariable(ConfigSettings.STORAGE_DOMAIN_METADATA_NAME)}/{ConfigSettings.CONVERTED_IMAGES_CONTAINER_NAME}/{name}";
JobEntity successJobEntity = JobEntity.New(jobId, imageConversionMode, JobStatusCodes.CONVERT_SUCCESS, JobStatusMessages.CONVERT_SUCCESS, imageSource, imageResult);
log.LogInformation("[PENDING] Updating job entry with success status...");
await jobTable.UpdateJobEntityStatus(successJobEntity);
log.LogInformation("[SUCCESS] Job entry updated with success status");
}
else
{
log.LogError("The specified job does not contain the required metadata and cannot be updated.");
}
}
public static ActionResult Run([HttpTrigger(AuthorizationLevel.Function, "get", Route = "jobs")] HttpRequest req, ILogger log)
{
log.LogInformation("[PENDING] Connecting to jobs table...");
JobTable jobTable = new JobTable(log, ConfigSettings.IMAGEJOBS_PARTITIONKEY);
log.LogInformation("[SUCCESS] Connected to Jobs Table");
log.LogInformation("[PENDING] Getting all job entities...");
List <JobEntityResponse> jobEntityList = jobTable.RetrieveAllJobEntities();
log.LogInformation("[SUCCESS] Retrieved all job entities");
return(new OkObjectResult(jobEntityList));
}
public static async Task <IActionResult> Run([HttpTrigger(AuthorizationLevel.Function, "get", Route = "jobs/{id}")] HttpRequest req, string id, ILogger log)
{
if (string.IsNullOrEmpty(id))
{
return(new BadRequestObjectResult("The query string id is required"));
}
if (id.Length > 36)
{
return(new BadRequestObjectResult("An id cannot be greater than 36 characters"));
}
log.LogInformation("[PENDING] Connecting to jobs table...");
JobTable jobTable = new JobTable(log, ConfigSettings.IMAGEJOBS_PARTITIONKEY);
log.LogInformation("[SUCCESS] Connected to Jobs Table");
log.LogInformation("[PENDING] Searching for Job Entity {id}...");
JobEntity jobEntity = await jobTable.RetrieveJobEntity(id);
if (jobEntity == null)
{
log.LogError("Job Entity {id} was not found");
ErrorResponse errorResponse = ErrorResponse.New(ErrorResponseCodes.NOT_FOUND, "JobId", id, ErrorResponseMessages.NOT_FOUND);
return(new NotFoundObjectResult(errorResponse));
}
log.LogInformation("[SUCCESS] Job Entity {id} was found");
JobEntityResponse jobEntityResponse = JobEntityResponse.New(
jobEntity.RowKey, jobEntity.ImageConversionMode, jobEntity.Status, jobEntity.StatusDescription, jobEntity.ImageSource, jobEntity.ImageResult);
return(new OkObjectResult(jobEntityResponse));
}
public static void Run([TimerTrigger("*/2 * * * *")] TimerInfo myTimer, ILogger log)
{
log.LogInformation("[PENDING] Connecting to jobs table...");
JobTable jobTable = new JobTable(log, ConfigSettings.IMAGEJOBS_PARTITIONKEY);
log.LogInformation("[SUCCESS] Connected to Jobs Table");
log.LogInformation("[PENDING] Searching for successful jobs...");
List <JobEntity> jobEntityList = jobTable.RetrieveAllSuccessJobEntities();
log.LogInformation("[SUCCESS] Successful jobs found");
log.LogInformation("[PENDING] Connecting to blob storage...");
BlobStorage blobStorage = new BlobStorage();
log.LogInformation("[SUCCESS] Connected to blob storage");
log.LogInformation("[PENDING] Deleting successful jobs...");
blobStorage.DeleteConvertedImages(jobEntityList);
log.LogInformation("[SUCCESS] Successful jobs deleted");
}
