Full done

SushiBar/SushiBarClientApp/Controllers/HomeController.cs

@@ -20,8 +20,7 @@ namespace SushiBarClientApp.Controllers
                 {
                     return Redirect("~/Home/Enter");
                 }
-                return
+                return View(APIClient.GetRequest<List<OrderViewModel>>($"api/main/getorders?clientId={APIClient.Client.Id}"));
-                View(APIClient.GetRequest<List<OrderViewModel>>($"api/main/getorders?clientId={APIClient.Client.Id}"));
             }
             [HttpGet]
             public IActionResult Privacy()

SushiBar/SushiBarContracts/SearchModels/OrderSearchModel.cs

@@ -6,7 +6,7 @@ namespace SushiBarContracts.SearchModels
         public int? Id { get; set; }
         public DateTime? DateTo { get; set; }
         public DateTime? DateFrom { get; set; }
-        public int ClientId { get; set; }
+        public int? ClientId { get; set; }
     }
 
 }

SushiBar/SushiBarDatabaseImplement/Implements/OrderStorage.cs

@@ -40,11 +40,7 @@ namespace SushiBarDatabaseImplement.Implements
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
             using var context = new SushiBarDatabase();
-            if (!model.Id.HasValue && (model.DateFrom == null || model.DateTo == null))
+            if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue)
-            {
-                return new();
-            }
-            else
             {
                 return context.Orders
                     .Include(x => x.Sushi)
@@ -53,6 +49,25 @@ namespace SushiBarDatabaseImplement.Implements
                     .Select(x => x.GetViewModel)
                     .ToList();
             }
+            else if (model.Id.HasValue)
+            {
+                return context.Orders
+                    .Include(x => x.Sushi)
+                    .Include(x => x.Client)
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            else if (model.ClientId.HasValue)
+            {
+                return context.Orders
+                       .Include(x => x.Sushi)
+                       .Include(x => x.Client)
+                       .Where(x => x.ClientId == model.ClientId)
+                       .Select(x => x.GetViewModel)
+                       .ToList();
+            }
+            return new();
         }
         public List<OrderViewModel> GetFullList()
         {