Fix check errori presenti

WebDoorCreator.Data/Services/QueueDataService.cs

@@ -63,6 +63,25 @@ namespace WebDoorCreator.Data.Services
             redisConn.Dispose();
         }
 
+        /// <summary>
+        /// Restitusice gli errori della porta in oggetto
+        /// </summary>
+        /// <param name="doorIdVers">formato DoorId:Versione</param>
+        /// <returns></returns>
+        public async Task<bool> DoorErrExists(string doorIdVers)
+        {
+            bool hasErr = false;
+            // cerco versione errore x la porta...
+            var doorData = doorIdVers.Split(":");
+            if (doorData.Length == 2)
+            {
+                RedisKey currErrKey = new RedisKey($"{Constants.CALC_REQ_ERRS}");
+                int currId = await RedHashGet(currErrKey, doorData[0]);
+                hasErr = doorData[1] == $"{currId}";
+            }
+            return hasErr;
+        }
+
         /// <summary>
         /// Restitusice gli errori della porta in oggetto
         /// </summary>
@@ -188,6 +207,31 @@ namespace WebDoorCreator.Data.Services
             Log.Trace($"RedHashRemove | {currKey} | in: {ts.TotalMilliseconds} ms");
             return fatto;
         }
+        /// <summary>
+        /// Verify existence for single hash record
+        /// </summary>
+        /// <param name="currKey">Chiave redis della Hashlist</param>
+        /// <param name="chiave">Chiave nella HashList</param>
+        /// <returns>Esito rimozione</returns>
+        public async Task<int> RedHashGet(RedisKey currKey, string chiave)
+        {
+            int result = 0;
+            Stopwatch stopWatch = new Stopwatch();
+            stopWatch.Start();
+            var hasVal = await redisDb.HashExistsAsync(currKey, chiave);
+            if (hasVal)
+            {
+                var rawRes = await redisDb.HashGetAsync(currKey, chiave);
+                if (rawRes.HasValue)
+                {
+                    int.TryParse($"{rawRes}", out result);
+                }
+            }
+            stopWatch.Stop();
+            TimeSpan ts = stopWatch.Elapsed;
+            Log.Trace($"RedHashGet | {currKey} | in: {ts.TotalMilliseconds} ms");
+            return result;
+        }
 
         /// <summary>
         /// Get Queue request done