public static async Task Run()

in ProcessManager/CacheManager/CacheConnectorGet.cs [27:73]
43 lines of code
6 McCabe index (conditional complexity)

        public static async Task<IActionResult> Run([HttpTrigger(AuthorizationLevel.Function, "get", Route = null)]HttpRequest req, ILogger logger)
        {
            IDatabase db = null;
            AppInsightsLogger appInsightsLogger = new AppInsightsLogger(logger, LOGGING_SERVICE_NAME, LOGGING_SERVICE_VERSION);

            string uuid = "nil";
            var apiParams = req.GetQueryParameterDictionary();
            if (apiParams != null && apiParams.Keys.Contains(UUID_KEYNAME))
            {
                uuid = apiParams[UUID_KEYNAME];
            }
            else
            {
                appInsightsLogger.LogWarning("Called without a taskId", URL);
            }

            try
            {
                db = RedisConnection.GetDatabase();
            }
            catch (Exception ex)
            {
                appInsightsLogger.LogError(ex, URL, uuid);
                return new StatusCodeResult(500);
            }

            RedisValue storedStatus = RedisValue.Null;
            try
            {
                storedStatus = await db.StringGetAsync(uuid);

                if (storedStatus.HasValue)
                {
                    return new OkObjectResult(storedStatus.ToString());
                }
                else
                {
                    appInsightsLogger.LogWarning("Cannot find status in cache", URL, uuid);
                    return new StatusCodeResult(204);
                }
            }
            catch (Exception ex)
            {
                appInsightsLogger.LogError(ex, URL, uuid);
                return new StatusCodeResult(500);
            }
        }