TemplateService. !!!Ошибка записи в БД

PARR.EsppTemplateSync/TemplateMQSyncer.cs

@@ -1,8 +1,11 @@
-using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using PARR.DAL.Context;
 using PARR.EsppTemplateSync.Services;
 using PARR.EsppTemplateSync.Settings;
 using RabbitMQ.Client;
 using RabbitMQ.Client.Events;
+using System.Runtime.Serialization.DataContracts;
 using System.Text;
 
 namespace PARR.EsppTemplateSync
@@ -12,18 +15,21 @@ namespace PARR.EsppTemplateSync
         private readonly ILogger<TemplateMQSyncer> logger;
         private readonly IManager manager;
         private readonly GlobalSettings globalSettings;
+        private readonly IServiceProvider serviceProvider;
         private IConnection connection;
         private RabbitMQ.Client.IModel channel;
 
         public TemplateMQSyncer(
             ILogger<TemplateMQSyncer> logger,
             IManager manager,
-            GlobalSettings globalSettings
+            GlobalSettings globalSettings,
+            IServiceProvider serviceProvider
             )
         {
             this.logger = logger;
             this.manager = manager;
             this.globalSettings = globalSettings;
+            this.serviceProvider = serviceProvider;
             if (globalSettings.MqSettings == null)
             {
                 logger.LogError("Нет секции настроек хранилища. MqSettings, EsppTemplates");
@@ -49,11 +55,12 @@ namespace PARR.EsppTemplateSync
         {
             logger.LogInformation($"Запущена проверка очереди {globalSettings.MqSettings!.QueueName}. Интервал: {globalSettings.MqSettings!.CheckIntervalSeconds} секунд.");
 
-            CancellationTokenSource cancelTokenSource = new CancellationTokenSource();
-            CancellationToken token = cancelTokenSource.Token;
-            Task task = new Task(() => { GetMessages(); }, token);
-            task.Start();
-            await task.WaitAsync(token);
+            //    CancellationTokenSource cancelTokenSource = new CancellationTokenSource();
+            //    CancellationToken token = cancelTokenSource.Token;
+            //    Task task = new Task(() => { GetMessages(); }, token);
+            //    task.Start();
+            //    await task.WaitAsync(token);
+            GetMessages();
         }
 
         private void GetMessages()
@@ -66,7 +73,18 @@ namespace PARR.EsppTemplateSync
 
                 // Обрабатываем полученное сообщение
                 await manager.ManageStringAsync(content);
-                
+
+                // ------------
+
+                //using var scope = serviceProvider.CreateScope();
+                //var services = scope.ServiceProvider;
+                //var manager = services.GetRequiredService<IManager>();
+
+                //// ------------
+
+
+                //if (manager != null) await manager.ManageStringAsync(content);
+
                 channel.BasicAck(ea.DeliveryTag, false);
                 await Task.Yield();
             };