public static async Task RunImageStore()

in JfkWebApiSkills/JfkWebApiSkills/JfkWebAPISkills.cs [103:129]
24 lines of code
6 McCabe index (conditional complexity)

        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);
        }