Реализована логика сущности "Магазин"

ConfectionaryBusinessLogic/ShopLogic.cs

@@ -1,12 +1,129 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using ConfectioneryBusinessLogic.BusinessLogics;
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContract;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels.Models;
+using Microsoft.Extensions.Logging;
 
 namespace ConfectioneryBusinessLogic
 {
-    internal class ShopLogic
+    public class ShopLogic : IShopLogic
     { 
+        private readonly ILogger _logger;
+        private readonly IShopStorage _shopStorage;
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage)
+        {
+            _logger = logger;
+            _shopStorage = shopStorage;
+        }
+        public List<ShopViewModel>? ReadList(ShopSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ShopName:{ShopName}.Id:{ Id} ",
+                model?.Name, model?.Id);
+            var list = (model == null) ? _shopStorage.GetFullList() :
+            _shopStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ShopViewModel? ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ShopName:{ShopName}.Id:{ Id}",
+                model.Name, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия магазина",
+                nameof(model.Name));
+            }
+            _logger.LogInformation("Shop. ShopName:{0}.Address:{1}. Id: {2}",
+                model.Name, model.Address, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                Name = model.Name
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+        public bool AddPastry(ShopSearchModel model, IPastryModel pastry, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("AddPastryInShop. ShopName:{ShopName}.Id:{ Id}",
+                model.Name, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("AddPastryInShop element not found");
+                return false;
+            }
+            _logger.LogInformation("AddPastryInShop find. Id:{Id}", element.Id);
+
+            return element.Pastries.TryAdd(pastry.Id, (pastry, count));
+        }
     }
 }

ConfectionaryListImplement/DataListSingleton.cs

@@ -8,11 +8,13 @@ namespace ConfectioneryListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Pastry> Pastry { get; set; }
+        public List<Shop> Shop { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Pastry = new List<Pastry>();
+            Shop = new List<Shop>();
         }
         public static DataListSingleton GetInstance()
         {

ConfectionaryListImplement/Shop.cs

@@ -0,0 +1,58 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels;
+using ConfectioneryDataModels.Models;
+
+namespace ConfectioneryListImplement
+{
+    public class Shop : IShopModel
+    {
+        public string Name { get; private set; } = string.Empty;
+
+        public string Address { get; private set; } = string.Empty;
+
+        public DateTime DateOpening { get; private set; }
+
+        public Dictionary<int, (IPastryModel, int)> Pastries
+        {
+            get;
+            private set;
+        } = new();
+
+        public int Id { get; private set; }
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Address = model.Address,
+                DateOpening = model.DateOpening,
+                Pastries = model.Pastries
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+            Pastries = model.Pastries;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Address = Address,
+            Pastries = Pastries
+        };
+    }
+}

ConfectionaryListImplement/ShopStorage.cs

@@ -0,0 +1,46 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContract;
+using ConfectioneryContracts.ViewModels;
+
+namespace ConfectioneryListImplement
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataListSingleton _source;
+        public ShopStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            throw new NotImplementedException();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

ConfectioneryContracts/BindingModels/ShopBindingModel.cs

@@ -11,7 +11,7 @@ namespace ConfectioneryContracts.BindingModels
 
         public DateTime DateOpening { get; set; } = DateTime.Now;
 
-        public Dictionary<int, (IShopModel, int)> Pastries
+        public Dictionary<int, (IPastryModel, int)> Pastries
         {
             get;
             set;

ConfectioneryContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -1,12 +1,17 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels.Models;
 
 namespace ConfectioneryContracts.BusinessLogicsContracts
 {
-    internal interface IShopLogic
+    public interface IShopLogic
     {
+        List<ShopViewModel>? ReadList(ShopSearchModel? model);
+        ShopViewModel? ReadElement(ShopSearchModel model);
+        bool Create(ShopBindingModel model);
+        bool Update(ShopBindingModel model);
+        bool Delete(ShopBindingModel model);
+        bool AddPastry(ShopSearchModel model, IPastryModel pastry, int count);
     }
 }

ConfectioneryContracts/StoragesContract/IShopStorage.cs

@@ -1,12 +1,16 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
 
 namespace ConfectioneryContracts.StoragesContract
 {
-    internal interface IShopStorage
+    public interface IShopStorage
     {
+        List<ShopViewModel> GetFullList();
+        List<ShopViewModel> GetFilteredList(ShopSearchModel model);
+        ShopViewModel? GetElement(ShopSearchModel model);
+        ShopViewModel? Insert(ShopBindingModel model);
+        ShopViewModel? Update(ShopBindingModel model);
+        ShopViewModel? Delete(ShopBindingModel model);
     }
 }

ConfectioneryContracts/ViewModels/ShopViewModel.cs

@@ -15,7 +15,7 @@ namespace ConfectioneryContracts.ViewModels
         [DisplayName("Время открытия")]
         public DateTime DateOpening { get; set; } = DateTime.Now;
 
-        public Dictionary<int, (IShopModel, int)> Pastries
+        public Dictionary<int, (IPastryModel, int)> Pastries
         {
             get;
             set;

ConfectioneryDataModels/IShopModel.cs

@@ -7,6 +7,6 @@ namespace ConfectioneryDataModels
         string Name { get; }
         string Address { get; }
         DateTime DateOpening { get; }
-        Dictionary<int, (IShopModel, int)> Pastries { get; }
+        Dictionary<int, (IPastryModel, int)> Pastries { get; }
     }
 }