Исправления и добавления

FurnitureAssembly/FurnitureAssemblyBusinessLogic/ShopLogic.cs

@@ -114,5 +114,17 @@ namespace FurnitureAssemblyBusinessLogic
                 throw new InvalidOperationException("Магазин с таким названием уже есть");
             }
         }
+
+        public bool AddFurniture(ShopBindingModel model, FurnitureBindingModel furnitureModel, int count)
+        {
+            CheckModel(model);
+            
+            if (_shopStorage.AddFurniture(model, furnitureModel, count) == null)
+            {
+                _logger.LogWarning("Replenishment operation failed");
+                return false;
+            }
+            return true;
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContarcts/IShopLogic.cs

@@ -16,5 +16,6 @@ namespace FurnitureAssemblyContracts.BusinessLogicsContarcts
         bool Create(ShopBindingModel model);
         bool Update(ShopBindingModel model);
         bool Delete(ShopBindingModel model);
+        bool AddFurniture(ShopBindingModel model, FurnitureBindingModel furnitureModel, int count);
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IShopStorage.cs

@@ -1,11 +1,7 @@
 using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.SearchModels;
 using FurnitureAssemblyContracts.ViewModels;
-using System;
+
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace FurnitureAssemblyContracts.StoragesContracts
 {
@@ -17,5 +13,6 @@ namespace FurnitureAssemblyContracts.StoragesContracts
         ShopViewModel? Insert(ShopBindingModel model);
         ShopViewModel? Update(ShopBindingModel model);
         ShopViewModel? Delete(ShopBindingModel model);
+        ShopViewModel? AddFurniture(ShopBindingModel model, FurnitureBindingModel furniture, int count);
     }
 }

FurnitureAssembly/FurnitureAssemblyListImplement/Implements/ShopStorage.cs

@@ -109,5 +109,18 @@ namespace FurnitureAssemblyListImplement.Implements
             }
             return null;
         }
+
+        public ShopViewModel? AddFurniture(ShopBindingModel model, FurnitureBindingModel furniture, int count)
+        {
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Id == model.Id)
+                {
+                    shop.AddFurniture(model, furniture, count);
+                    return shop.GetViewModel;
+                }
+            }
+            return null;
+        }
     }
 }