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Shipyard/ShipyardBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -0,0 +1,147 @@
+using Microsoft.Extensions.Logging;
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.BusinessLogicsContracts;
+using ShipyardContracts.SearchModels;
+using ShipyardContracts.ViewModels;
+using ShipyardContracts.StoragesContracts;
+using ShipyardDataModels.Models;
+
+namespace ShipyardBusinessLogic.BusinessLogics
+{
+	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?.ShopName, 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.ShopName, 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.ShopName))
+			{
+				throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
+			}
+			_logger.LogInformation("Shop. ShopName:{0}. Address:{1}. Id:{2}",
+				model.ShopName, model.Address, model.Id);
+			var element = _shopStorage.GetElement(new ShopSearchModel
+			{
+				ShopName = model.ShopName
+			});
+			if (element != null && element.Id != model.Id && element.ShopName == model.ShopName)
+			{
+				throw new InvalidOperationException("Магазин с таким названием уже есть");
+			}
+		}
+
+		public bool AddShip(ShopSearchModel model, IShipModel ship, int count)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (count <= 0)
+			{
+				throw new ArgumentException("Количество кораблей должно быть больше 0", nameof(count));
+			}
+			_logger.LogInformation("AddShip. ShopName:{ShopName}. Id:{Id}", model.ShopName, model.Id);
+			var element = _shopStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("AddShip element not found");
+				return false;
+			}
+			_logger.LogInformation("AddShip find. Id:{Id}", element.Id);
+
+			if (element.ShopShips.TryGetValue(ship.Id, out var pair))
+			{
+				element.ShopShips[ship.Id] = (ship, count + pair.Item2);
+				_logger.LogInformation("AddShip. Added {count} {ship} to '{ShopName}' shop",
+					count, ship.ShipName, element.ShopName);
+			}
+			else
+			{
+				element.ShopShips[ship.Id] = (ship, count);
+				_logger.LogInformation("AddShip. Added {count} new ship {ship} to '{ShopName}' shop",
+					count, ship.ShipName, element.ShopName);
+			}
+			_shopStorage.Update(new()
+			{
+				Id = element.Id,
+				Address = element.Address,
+				ShopName = element.ShopName,
+				DateOpen = element.DateOpen,
+				ShopShips = element.ShopShips
+			});
+			return true;
+		}
+	}
+}

Shipyard/ShipyardContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,13 @@
+using ShipyardDataModels.Models;
+
+namespace ShipyardContracts.BindingModels
+{
+	public class ShopBindingModel : IShopModel
+	{
+		public string ShopName { get; set; } = string.Empty;
+		public string Address { get; set; } = string.Empty;
+		public DateTime DateOpen { get; set; } = DateTime.Now;
+		public Dictionary<int, (IShipModel, int)> ShopShips { get; set; } = new();
+		public int Id { get; set; }
+	}
+}

Shipyard/ShipyardContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,17 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.SearchModels;
+using ShipyardContracts.ViewModels;
+using ShipyardDataModels.Models;
+
+namespace ShipyardContracts.BusinessLogicsContracts
+{
+	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 AddShip(ShopSearchModel model, IShipModel ship, int count);
+	}
+}

Shipyard/ShipyardContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,8 @@
+namespace ShipyardContracts.SearchModels
+{
+	public class ShopSearchModel
+	{
+		public int? Id { get; set; }
+		public string? ShopName { get; set; }
+	}
+}

Shipyard/ShipyardContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,16 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.SearchModels;
+using ShipyardContracts.ViewModels;
+
+namespace ShipyardContracts.StoragesContracts
+{
+	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);
+	}
+}

Shipyard/ShipyardContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,19 @@
+using ShipyardDataModels.Models;
+using System.ComponentModel;
+
+namespace ShipyardContracts.ViewModels
+{
+	public class ShopViewModel : IShopModel
+	{
+		[DisplayName("Название магазина")]
+		public string ShopName { get; set; } = string.Empty;
+
+		[DisplayName("Адрес магазина")]
+		public string Address { get; set; } = string.Empty;
+
+		[DisplayName("Дата открытия")]
+		public DateTime DateOpen { get; set; } = DateTime.Now;
+		public Dictionary<int, (IShipModel, int)> ShopShips { get; set; } = new();
+		public int Id { get; set; }
+	}
+}

Shipyard/ShipyardDataModels/Models/IShopModel.cs

@@ -0,0 +1,10 @@
+namespace ShipyardDataModels.Models
+{
+	public interface IShopModel : IId
+	{
+		string ShopName { get; }
+		string Address { get; }
+		DateTime DateOpen { get; }
+		Dictionary<int, (IShipModel, int)> ShopShips { get; }
+	}
+}

Shipyard/ShipyardListImplement/DataListSingleton.cs

@@ -8,11 +8,13 @@ namespace ShipyardListImplement
         public List<Detail> Details { get; set; }
         public List<Order> Orders { get; set; }
         public List<Ship> Ships { get; set; }
+		public List<Shop> Shops { get; set; }
 		private DataListSingleton()
 		{
 			Details = new List<Detail>();
 			Orders = new List<Order>();
 			Ships = new List<Ship>();
+			Shops = new List<Shop>();
 		}
 		public static DataListSingleton GetInstance()
         {

Shipyard/ShipyardListImplement/Implements/ShopStorage.cs

@@ -0,0 +1,107 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.SearchModels;
+using ShipyardContracts.StoragesContracts;
+using ShipyardContracts.ViewModels;
+using ShipyardListImplement.Models;
+
+namespace ShipyardListImplement.Implements
+{
+	public class ShopStorage : IShopStorage
+	{
+		private readonly DataListSingleton _source;
+
+		public ShopStorage()
+		{
+			_source = DataListSingleton.GetInstance();
+		}
+
+		public ShopViewModel? GetElement(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			foreach (var shop in _source.Shops)
+			{
+				if ((!string.IsNullOrEmpty(model.ShopName) && shop.ShopName == model.ShopName) || (model.Id.HasValue && shop.Id == model.Id))
+				{
+					return shop.GetViewModel;
+				}
+			}
+			return null;
+		}
+
+		public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+		{
+			var result = new List<ShopViewModel>();
+			if (string.IsNullOrEmpty(model.ShopName))
+			{
+				return result;
+			}
+			foreach (var shop in _source.Shops)
+			{
+				if (shop.ShopName.Contains(model.ShopName))
+				{
+					result.Add(shop.GetViewModel);
+				}
+			}
+			return result;
+		}
+
+		public List<ShopViewModel> GetFullList()
+		{
+			var result = new List<ShopViewModel>();
+			foreach (var shop in _source.Shops)
+			{
+				result.Add(shop.GetViewModel);
+			}
+			return result;
+		}
+
+		public ShopViewModel? Insert(ShopBindingModel model)
+		{
+			model.Id = 1;
+			foreach (var shop in _source.Shops)
+			{
+				if (model.Id <= shop.Id)
+				{
+					model.Id = shop.Id + 1;
+				}
+			}
+			var newShop = Shop.Create(model);
+			if (newShop == null)
+			{
+				return null;
+			}
+			_source.Shops.Add(newShop);
+			return newShop.GetViewModel;
+		}
+
+		public ShopViewModel? Update(ShopBindingModel model)
+		{
+			foreach (var shop in _source.Shops)
+			{
+				if (shop.Id == model.Id)
+				{
+					shop.Update(model);
+					return shop.GetViewModel;
+				}
+			}
+			return null;
+		}
+
+		public ShopViewModel? Delete(ShopBindingModel model)
+		{
+			for (int i = 0; i < _source.Shops.Count; ++i)
+			{
+				if (_source.Shops[i].Id == model.Id)
+				{
+					var element = _source.Shops[i];
+					_source.Shops.RemoveAt(i);
+					return element.GetViewModel;
+				}
+			}
+			return null;
+		}
+	}
+}

Shipyard/ShipyardListImplement/Models/Shop.cs

@@ -0,0 +1,54 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.ViewModels;
+using ShipyardDataModels.Models;
+
+namespace ShipyardListImplement.Models
+{
+	public class Shop : IShopModel
+	{
+		public string ShopName { get; set; } = string.Empty;
+
+		public string Address { get; set; } = string.Empty;
+
+		public DateTime DateOpen { get; set; }
+		public int Id { get; set; }
+		public Dictionary<int, (IShipModel, int)> ShopShips { get; private set; } = new Dictionary<int, (IShipModel, int)>();
+
+		public static Shop? Create(ShopBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Shop()
+			{
+				Id = model.Id,
+				ShopName = model.ShopName,
+				Address = model.Address,
+				DateOpen = model.DateOpen,
+				ShopShips = model.ShopShips
+			};
+		}
+
+		public void Update(ShopBindingModel? model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ShopName = model.ShopName;
+			Address = model.Address;
+			DateOpen = model.DateOpen;
+			ShopShips = model.ShopShips;
+		}
+
+		public ShopViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ShopName = ShopName,
+			Address = Address,
+			DateOpen = DateOpen,
+			ShopShips = ShopShips
+		};
+	}
+}