Aggiunta metodo GetIdlePeriod

MP.Data/Services/StatusData.cs

@@ -320,6 +320,10 @@ namespace MP.Data.Services
             return answ;
         }
 
+        /// <summary>
+        /// Elenco da tabella MappaStatoExplModel
+        /// </summary>
+        /// <returns></returns>
         public async Task<List<MappaStatoExplModel>> MseGetAll(bool forceDb = false)
         {
             Stopwatch sw = new Stopwatch();
@@ -327,10 +331,10 @@ namespace MP.Data.Services
             sw.Start();
             List<MappaStatoExplModel>? result = new List<MappaStatoExplModel>();
             // cerco in _redisConn...
-            RedisValue rawData = redisDb.StringGet(Constants.redisMseKey);
+            RedisValue rawData = await redisDb.StringGetAsync(Constants.redisMseKey);
             if (rawData.HasValue && !forceDb)
             {
-                result = JsonConvert.DeserializeObject<List<MappaStatoExplModel>>($"{rawData}");
+                result = JsonConvert.DeserializeObject<List<MappaStatoExplModel>>($"{rawData}") ?? new();
                 source = "REDIS";
             }
             else