Partials erstellt und auto-repload auf 30 Sekunden Interval gesetzt

Watcher/Controllers/ServerController.cs

@@ -1,3 +1,4 @@
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
@@ -48,7 +49,7 @@ public class ServerController : Controller
         _context.Servers.Add(server);
         await _context.SaveChangesAsync();
 
-        return RedirectToAction("Overview");
+        return Redirect("Server/Overview");
     }
 
     [HttpPost]
@@ -103,4 +104,18 @@ public class ServerController : Controller
         return View(vm);
     }
 
+    public async Task<IActionResult> ServerCardsPartial()
+    {
+        var servers = _context.Servers.ToList();
+
+        foreach (var server in servers)
+        {
+            server.IsOnline = (DateTime.UtcNow - server.LastSeen).TotalSeconds <= 120;           
+            await _context.SaveChangesAsync();
+        }
+
+        return PartialView("_ServerCard", servers); // korrekt
+    }
+
+
 }