Создание класса хранилища заказов.

BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Implements/ManufactureStorage.cs

@@ -0,0 +1,97 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.SearchModels;
+using BlacksmithWorkshopContracts.StoragesContracts;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BlacksmithWorkshopFileImplement.Implements
+{
+    //реализация интерфейса хранилища изделий
+    public class ManufactureStorage : IManufactureStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public ManufactureStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public List<ManufactureViewModel> GetFullList()
+        {
+            return source.Manufactures.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ManufactureViewModel> GetFilteredList(ManufactureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ManufactureName))
+            {
+                return new();
+            }
+
+            return source.Manufactures.Where(x => x.ManufactureName.Contains(model.ManufactureName)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public ManufactureViewModel? GetElement(ManufactureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ManufactureName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return source.Manufactures.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ManufactureName) && x.ManufactureName == model.ManufactureName)
+                || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public ManufactureViewModel? Insert(ManufactureBindingModel model)
+        {
+            model.Id = source.Manufactures.Count > 0 ? source.Manufactures.Max(x => x.Id) + 1 : 1;
+
+            var newManufacture = Manufacture.Create(model);
+
+            if (newManufacture == null)
+            {
+                return null;
+            }
+
+            source.Manufactures.Add(newManufacture);
+            source.SaveWorkPieces();
+
+            return newManufacture.GetViewModel;
+        }
+
+        public ManufactureViewModel? Update(ManufactureBindingModel model)
+        {
+            var manufacture = source.Manufactures.FirstOrDefault(x => x.Id == model.Id);
+
+            if (manufacture == null)
+            {
+                return null;
+            }
+
+            manufacture.Update(model);
+            source.SaveWorkPieces();
+
+            return manufacture.GetViewModel;
+        }
+
+        public ManufactureViewModel? Delete(ManufactureBindingModel model)
+        {
+            var element = source.Manufactures.FirstOrDefault(x => x.Id == model.Id);
+
+            if (element != null)
+            {
+                source.Manufactures.Remove(element);
+                source.SaveWorkPieces();
+
+                return element.GetViewModel;
+            }
+
+            return null;
+        }
+    }
+}

BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,96 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.SearchModels;
+using BlacksmithWorkshopContracts.StoragesContracts;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BlacksmithWorkshopFileImplement.Implements
+{
+    //реализация интерфейса хранилища заказов
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+
+            return source.Orders.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return source.Orders.FirstOrDefault(x =>(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+
+            var newOrder = Order.Create(model);
+
+            if (newOrder == null)
+            {
+                return null;
+            }
+
+            source.Orders.Add(newOrder);
+            source.SaveWorkPieces();
+
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+
+            if (order == null)
+            {
+                return null;
+            }
+
+            order.Update(model);
+            source.SaveWorkPieces();
+
+            return order.GetViewModel;
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var element = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+
+            if (element != null)
+            {
+                source.Orders.Remove(element);
+                source.SaveWorkPieces();
+
+                return element.GetViewModel;
+            }
+
+            return null;
+        }
+    }
+}

BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Implements/WorkPieceStorage.cs

@@ -76,6 +76,7 @@ namespace BlacksmithWorkshopFileImplement.Implements
 
             workPiece.Update(model);
             source.SaveWorkPieces();
+
             return workPiece.GetViewModel;
         }
 
@@ -87,11 +88,11 @@ namespace BlacksmithWorkshopFileImplement.Implements
             {
                 source.WorkPieces.Remove(element);
                 source.SaveWorkPieces();
+
                 return element.GetViewModel;
             }
 
             return null;
-
         }
     }
 }