Add operation kind

Hcs.WebApp/BackgroundServices/DataParsingService.cs

@@ -1,6 +1,34 @@
-namespace Hcs.WebApp.BackgroundServices
+using Hcs.WebApp.BackgroundServices.DataParsers;
+using Hcs.WebApp.Services;
+
+namespace Hcs.WebApp.BackgroundServices
 {
-    public class DataParsingService
+    public class DataParsingService(
+        DataParsingState state,
+        DataParserFactory dataParserFactory,
+        IServiceScopeFactory scopeFactory) : BackgroundService
     {
+        private readonly DataParsingState state = state;
+        private readonly DataParserFactory dataParserFactory = dataParserFactory;
+        private readonly IServiceScopeFactory scopeFactory = scopeFactory;
+
+        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+        {
+            await InitializeStateAsync();
+        }
+
+        private async Task InitializeStateAsync()
+        {
+            using var scope = scopeFactory.CreateScope();
+            var headquartersService = scope.ServiceProvider.GetRequiredService<HeadquartersService>();
+
+            var operations = await headquartersService.GetResultWaitingOperationsAsync();
+            foreach (var operation in operations)
+            {
+                state.EnqueueOperation(operation);
+            }
+
+            state.Ready = true;
+        }
     }
 }