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kagbie3nn@mail.ru 2024-04-12 19:24:26 +04:00
parent 92aa99ee0d
commit d33c7f5368
10 changed files with 300 additions and 2 deletions
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157
ComputersShop/ComputersShopBusinessLogic/BusinessLogic/ShopLogic.cs Normal file
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using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopBusinessLogic.BusinessLogic
{
public class ShopLogic : IShopLogic
{
private readonly ILogger _logger;
private readonly IShopStorage _shopStorage;
private readonly IComputerStorage _computerStorage;
public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage, IComputerStorage computerStorage)
{
_logger = logger;
_shopStorage = shopStorage;
_computerStorage = computerStorage;
}
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;
}
public bool MakeSupply(SupplyBindingModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (model.Count <= 0)
{
throw new ArgumentException("Количество изделий должно быть больше 0");
}
var shop = _shopStorage.GetElement(new ShopSearchModel
{
Id = model.ShopId
});
if (shop == null)
{
throw new ArgumentException("Магазина не существует");
}
if (shop.ShopComputers.ContainsKey(model.ComputerId))
{
var oldValue = shop.ShopComputers[model.ComputerId];
oldValue.Item2 += model.Count;
shop.ShopComputers[model.ComputerId] = oldValue;
}
else
{
var computer = _computerStorage.GetElement(new ComputerSearchModel
{
Id = model.ComputerId
});
if (computer == null)
{
throw new ArgumentException($"Поставка: Товар с id:{model.ComputerId} не найденн");
}
shop.ShopComputers.Add(model.ComputerId, (computer, model.Count));
}
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.Adress))
{
throw new ArgumentException("Адрес магазина длжен быть заполнен", nameof(model.Adress));
}
if (string.IsNullOrEmpty(model.ShopName))
{
throw new ArgumentException("Название магазина должно быть заполнено", nameof(model.ShopName));
}
_logger.LogInformation("Shop. ShopName:{ShopName}.Adres:{Adres}.OpeningDate:{OpeningDate}.Id:{ Id}", model.ShopName, model.Adress, model.OpeningDate, model.Id);
var element = _shopStorage.GetElement(new ShopSearchModel
{
ShopName = model.ShopName
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Магазин с таким названием уже есть");
}
}
}
}

18
ComputersShop/ComputersShopContracts/BindingModels/ShopBindingModel.cs Normal file
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using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BindingModels
{
public class ShopBindingModel : IShopModel
{
public int Id { get; set; }
public string ShopName { get; set; } = string.Empty;
public string Adress { get; set; } = string.Empty;
public DateTime OpeningDate { get; set; } = DateTime.Now;
public Dictionary<int, (IComputerModel, int)> ShopComputers { get; set; } = new();
}
}

15
ComputersShop/ComputersShopContracts/BindingModels/SupplyBindingModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BindingModels
{
public class SupplyBindingModel : ISupplyModel
{
public int ShopId { get; set; }
public int ComputerId { get; set; }
public int Count { get; set; }
}
}

19
ComputersShop/ComputersShopContracts/BusinessLogicsContracts/IShopLogic.cs Normal file
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using ComputersShopContracts.BindingModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.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 MakeSupply(SupplyBindingModel model);
}
}

14
ComputersShop/ComputersShopContracts/SearchModels/ShopSearchModel.cs Normal file
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@ -0,0 +1,14 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.SearchModels
{
public class ShopSearchModel
{
public int? Id { get; set; }
public string? ShopName { get; set; }
}
}

21
ComputersShop/ComputersShopContracts/StoragesContracts/IShopStorage.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.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);
}
}

22
ComputersShop/ComputersShopContracts/ViewModels/ShopViewModel.cs Normal file
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using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.ViewModels
{
public class ShopViewModel : IShopModel
{
public int Id { get; set; }
[DisplayName("Название")]
public string ShopName { get; set; } = string.Empty;
[DisplayName("Адрес")]
public string Adress { get; set; } = string.Empty;
[DisplayName("Дата открытия")]
public DateTime OpeningDate { get; set; }
public Dictionary<int, (IComputerModel, int)> ShopComputers { get; set; } = new();
}
}

16
ComputersShop/ComputersShopDataModels/Models/IShopModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopDataModels.Models
{
public interface IShopModel : IId
{
string ShopName { get; }
string Adress { get; }
DateTime OpeningDate { get; }
Dictionary<int, (IComputerModel, int)> ShopComputers { get; }
}
}

15
ComputersShop/ComputersShopDataModels/Models/ISupplyModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopDataModels.Models
{
public interface ISupplyModel
{
int ShopId { get; }
int ComputerId { get; }
int Count { get; }
}
}

5
ComputersShop/ComputersShopListImplement/DataListSingleton.cs
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@ -1,6 +1,5 @@
using System.ComponentModel;
using System.Windows.Controls;
using ComputersShopListImplement.Models;
namespace ComputersShopListImplement
{
@ -10,11 +9,13 @@ namespace ComputersShopListImplement
public List<Component> Components { get; set; }
public List<Order> Orders { get; set; }
public List<Computer> Computers { get; set; }
public List<Shop> Shops { get; set; }
private DataListSingleton()
{
Components = new List<Component>();
Orders = new List<Order>();
Computers = new List<Computer>();
Shops = new List<Shop>();
}
public static DataListSingleton GetInstance()
{