Aggiunta e testata rilettura DDF + SVG da missing

WebDoorCreator.API/Controllers/DoorImageController.cs

@@ -23,6 +23,7 @@ namespace WebDoorCreator.API.Controllers
         {
             Log.Info("Starting DoorImageController");
             _configuration = configuration;
+            WaitReloadSvg = _configuration.GetValue<int>("RuntimeOpt:WaitReloadSvg");
             QDService = cQDService;
             WDService = cWDCService;
             Log.Info("Avviato DoorImageController");
@@ -48,7 +49,11 @@ namespace WebDoorCreator.API.Controllers
             if (string.IsNullOrEmpty(svgContent))
             {
                 // richiede ricalcolo img
-                await SendRecalcReq(DoorId);
+                svgContent = await SendRecalcReq(DoorId);
+            }
+            // se fosse vuoto...
+            if (string.IsNullOrEmpty(svgContent))
+            {
                 // legge img vuota
                 svgContent = QDService.DoorGetMissingSvg();
             }
@@ -104,6 +109,8 @@ namespace WebDoorCreator.API.Controllers
 
         private static Logger Log = LogManager.GetCurrentClassLogger();
 
+        private int WaitReloadSvg = 100;
+
         #endregion Private Fields
 
         #region Private Properties
@@ -121,8 +128,9 @@ namespace WebDoorCreator.API.Controllers
         /// </summary>
         /// <param name="DoorId"></param>
         /// <returns></returns>
-        private async Task SendRecalcReq(int DoorId)
+        private async Task<string> SendRecalcReq(int DoorId)
         {
+            string answ = "";
             // richiede ricalcolo img
             List<string> doorIdList = new List<string>() { $"{DoorId}" };
             // chiamo reset richieste
@@ -135,6 +143,12 @@ namespace WebDoorCreator.API.Controllers
                 // versione corrente del DDF generato
                 int currVers = await QDService.SendCalcReq(DoorId, currDDF);
             }
+
+            // attende ...
+            await Task.Delay(WaitReloadSvg);
+            // riprova lettura
+            answ = await QDService.DoorGetLastSvg(DoorId);
+            return answ;
         }
 
         #endregion Private Methods