maxnes3/PIbd-22_Bondarenko_M.S._ComputersShop
maxnes3/PIbd-22_Bondarenko_M.S._ComputersShop
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Макс Бондаренко 2023-01-31 18:20:23 +04:00
parent fc04ec5861
commit c5c9005cc5
35 changed files with 1325 additions and 1 deletions
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26
ComputersShop/ComputersShop.sln
View File

@ -3,7 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.3.32825.248
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputersShopView", "ComputersShopView\ComputersShopView.csproj", "{21D38D2F-5FB3-423E-86C1-B0496B9F9062}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopView", "ComputersShopView\ComputersShopView.csproj", "{21D38D2F-5FB3-423E-86C1-B0496B9F9062}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopDataModels", "ComputersShopDataModels\ComputersShopDataModels.csproj", "{EED0877E-3A07-4FF7-80AC-6DCB02D11D61}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopContracts", "ComputersShopContracts\ComputersShopContracts.csproj", "{7404526F-8C94-457B-BF18-85445EADC75F}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputersShopBusinessLogic", "ComputersShopBusinessLogic\ComputersShopBusinessLogic.csproj", "{5270DCF9-79F8-45B5-90F4-D460B0F0F571}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputersShopListImplement", "ComputersShopListImplement\ComputersShopListImplement.csproj", "{F4C10F5F-A602-48E7-9820-C26B774203E7}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -15,6 +23,22 @@ Global
{21D38D2F-5FB3-423E-86C1-B0496B9F9062}.Debug|Any CPU.Build.0 = Debug|Any CPU
{21D38D2F-5FB3-423E-86C1-B0496B9F9062}.Release|Any CPU.ActiveCfg = Release|Any CPU
{21D38D2F-5FB3-423E-86C1-B0496B9F9062}.Release|Any CPU.Build.0 = Release|Any CPU
{EED0877E-3A07-4FF7-80AC-6DCB02D11D61}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{EED0877E-3A07-4FF7-80AC-6DCB02D11D61}.Debug|Any CPU.Build.0 = Debug|Any CPU
{EED0877E-3A07-4FF7-80AC-6DCB02D11D61}.Release|Any CPU.ActiveCfg = Release|Any CPU
{EED0877E-3A07-4FF7-80AC-6DCB02D11D61}.Release|Any CPU.Build.0 = Release|Any CPU
{7404526F-8C94-457B-BF18-85445EADC75F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{7404526F-8C94-457B-BF18-85445EADC75F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7404526F-8C94-457B-BF18-85445EADC75F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7404526F-8C94-457B-BF18-85445EADC75F}.Release|Any CPU.Build.0 = Release|Any CPU
{5270DCF9-79F8-45B5-90F4-D460B0F0F571}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{5270DCF9-79F8-45B5-90F4-D460B0F0F571}.Debug|Any CPU.Build.0 = Debug|Any CPU
{5270DCF9-79F8-45B5-90F4-D460B0F0F571}.Release|Any CPU.ActiveCfg = Release|Any CPU
{5270DCF9-79F8-45B5-90F4-D460B0F0F571}.Release|Any CPU.Build.0 = Release|Any CPU
{F4C10F5F-A602-48E7-9820-C26B774203E7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{F4C10F5F-A602-48E7-9820-C26B774203E7}.Debug|Any CPU.Build.0 = Debug|Any CPU
{F4C10F5F-A602-48E7-9820-C26B774203E7}.Release|Any CPU.ActiveCfg = Release|Any CPU
{F4C10F5F-A602-48E7-9820-C26B774203E7}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

114
ComputersShop/ComputersShopBusinessLogic/ComponentLogic.cs Normal file
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@ -0,0 +1,114 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopBusinessLogic
{
public class ComponentLogic : IComponentLogic
{
private readonly ILogger _logger;
private readonly IComponentStorage _componentStorage;
public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
{
_logger = logger;
_componentStorage = componentStorage;
}
public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
{
_logger.LogInformation("ReadList. ComponentName:{ComponentName}.Id:{ Id}", model?.ComponentName, model?.Id);
var list = model == null ? _componentStorage.GetFullList() : _componentStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public ComponentViewModel? ReadElement(ComponentSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. ComponentName:{ComponentName}.Id:{ Id}", model.ComponentName, model.Id);
var element = _componentStorage.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(ComponentBindingModel model)
{
CheckModel(model);
if (_componentStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(ComponentBindingModel model)
{
CheckModel(model);
if (_componentStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(ComponentBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_componentStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(ComponentBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.ComponentName))
{
throw new ArgumentNullException("Нет названия компонента", nameof(model.ComponentName));
}
if (model.Cost <= 0)
{
throw new ArgumentNullException("Цена компонента должна быть больше 0", nameof(model.Cost));
}
_logger.LogInformation("Component. ComponentName:{ComponentName}.Cost:{ Cost}. Id: { Id}", model.ComponentName, model.Cost, model.Id);
var element = _componentStorage.GetElement(new ComponentSearchModel
{
ComponentName = model.ComponentName
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Компонент с таким названием уже есть");
}
}
}
}

119
ComputersShop/ComputersShopBusinessLogic/ComputerLogic.cs Normal file
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@ -0,0 +1,119 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopBusinessLogic
{
public class ComputerLogic : IComputerLogic
{
private readonly ILogger _logger;
private readonly IComputerStorage _computerStorage;
public ComputerLogic(ILogger<ComputerLogic> logger, IComputerStorage computerStorage)
{
_logger = logger;
_computerStorage = computerStorage;
}
public List<ComputerViewModel>? ReadList(ComputerSearchModel? model)
{
_logger.LogInformation("ReadList. ComputerName:{ComputerName}.Id:{ Id}", model?.ComputerName, model?.Id);
var list = model == null ? _computerStorage.GetFullList() : _computerStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public ComputerViewModel? ReadElement(ComputerSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. ComputerName:{ComputerName}.Id:{ Id}", model.ComputerName, model.Id);
var element = _computerStorage.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(ComputerBindingModel model)
{
CheckModel(model);
if (_computerStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(ComputerBindingModel model)
{
CheckModel(model);
if (_computerStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(ComputerBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_computerStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(ComputerBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.ComputerName))
{
throw new ArgumentNullException("Нет названия компьютера", nameof(model.ComputerName));
}
if (model.Price <= 0)
{
throw new ArgumentNullException("Цена компьютера должна быть больше 0", nameof(model.Price));
}
_logger.LogInformation("Computer. ComputerName:{ComputerName}.Cost:{ Cost}. Id: { Id}", model.ComputerName, model.Price, model.Id);
var element = _computerStorage.GetElement(new ComputerSearchModel
{
ComputerName = model.ComputerName
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Компьютер с таким названием уже есть");
}
}
}
}

17
ComputersShop/ComputersShopBusinessLogic/ComputersShopBusinessLogic.csproj Normal file
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@ -0,0 +1,17 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\ComputersShopContracts\ComputersShopContracts.csproj" />
</ItemGroup>
</Project>

116
ComputersShop/ComputersShopBusinessLogic/OrderLogic.cs Normal file
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@ -0,0 +1,116 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Enums;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopBusinessLogic
{
public class OrderLogic : IOrderLogic
{
private readonly ILogger _logger;
private readonly IOrderStorage _orderStorage;
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
{
_logger = logger;
_orderStorage = orderStorage;
}
public List<OrderViewModel>? ReadList(OrderSearchModel? model)
{
_logger.LogInformation("ReadList. OrderId:{ Id}", model?.Id);
var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public bool CreateOrder(OrderBindingModel model)
{
CheckModel(model);
if(!CheckStatus(model, OrderStatus.Принят, false)) return false;
if (_orderStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool TakeOrderInWork(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Выполняется)) return false;
return true;
}
public bool DeliveryOrder(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Готов)) return false;
return true;
}
public bool FinishOrder(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Выдан)) return false;
return true;
}
private void CheckModel(OrderBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (model.ComputerId < 0)
{
throw new ArgumentNullException("Некорректный идентификатор компьютера", nameof(model.ComputerId));
}
if (model.Count <= 0)
{
throw new ArgumentNullException("Количество компьютеров в заказе должно быть больше 0", nameof(model.Count));
}
if (model.Sum <= 0)
{
throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
}
_logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. ComputerId: { ComputerId}", model.Id, model.Sum, model.ComputerId);
}
private bool CheckStatus(OrderBindingModel model, OrderStatus newstatus, bool update = true)
{
if (model.Status != newstatus - 1)
{
_logger.LogWarning("Failed to change status");
return false;
}
model.Status = newstatus;
if(!update) return true;
if (_orderStorage.Update(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
return true;
}
}
}

17
ComputersShop/ComputersShopContracts/BindingModels/ComponentBindingModel.cs Normal file
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@ -0,0 +1,17 @@
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BindingModels
{
public class ComponentBindingModel : IComponentModel
{
public int Id { get; set; }
public string ComponentName { get; set; } = string.Empty;
public double Cost { get; set; }
}
}

20
ComputersShop/ComputersShopContracts/BindingModels/ComputerBindingModel.cs Normal file
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@ -0,0 +1,20 @@
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BindingModels
{
public class ComputerBindingModel : IComputerModel
{
public int Id { get; set; }
public string ComputerName { get; set; } = string.Empty;
public double Price { get; set; }
public Dictionary<int, (IComponentModel, int)> ComputerComponents { get; set; } = new();
}
}

21
ComputersShop/ComputersShopContracts/BindingModels/OrderBindingModel.cs Normal file
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@ -0,0 +1,21 @@
using ComputersShopDataModels.Enums;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BindingModels
{
public class OrderBindingModel : IOrderModel
{
public int Id { get; set; }
public int ComputerId { get; set; }
public int Count { get; set; }
public double Sum { get; set; }
public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
public DateTime DateCreate { get; set; } = DateTime.Now;
public DateTime? DateImplement { get; set; }
}
}

20
ComputersShop/ComputersShopContracts/BusinessLogicContracts/IComponentLogic.cs Normal file
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@ -0,0 +1,20 @@
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.BusinessLogicContracts
{
public interface IComponentLogic
{
List<ComponentViewModel>? ReadList(ComponentSearchModel? model);
ComponentViewModel? ReadElement(ComponentSearchModel model);
bool Create(ComponentBindingModel model);
bool Update(ComponentBindingModel model);
bool Delete(ComponentBindingModel model);
}
}

20
ComputersShop/ComputersShopContracts/BusinessLogicContracts/IComputerLogic.cs Normal file
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@ -0,0 +1,20 @@
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.BusinessLogicContracts
{
public interface IComputerLogic
{
List<ComputerViewModel>? ReadList(ComputerSearchModel? model);
ComputerViewModel? ReadElement(ComputerSearchModel model);
bool Create(ComputerBindingModel model);
bool Update(ComputerBindingModel model);
bool Delete(ComputerBindingModel model);
}
}

20
ComputersShop/ComputersShopContracts/BusinessLogicContracts/IOrderLogic.cs Normal file
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@ -0,0 +1,20 @@
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.BusinessLogicContracts
{
public interface IOrderLogic
{
List<OrderViewModel>? ReadList(OrderSearchModel? model);
bool CreateOrder(OrderBindingModel model);
bool TakeOrderInWork(OrderBindingModel model);
bool FinishOrder(OrderBindingModel model);
bool DeliveryOrder(OrderBindingModel model);
}
}

13
ComputersShop/ComputersShopContracts/ComputersShopContracts.csproj Normal file
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@ -0,0 +1,13 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\ComputersShopDataModels\ComputersShopDataModels.csproj" />
</ItemGroup>
</Project>

14
ComputersShop/ComputersShopContracts/SearchModels/ComponentSearchModel.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 ComponentSearchModel
{
public int? Id { get; set; }
public string? ComponentName { get; set; }
}
}

14
ComputersShop/ComputersShopContracts/SearchModels/ComputerSearchModel.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 ComputerSearchModel
{
public int? Id { get; set; }
public string? ComputerName { get; set; }
}
}

13
ComputersShop/ComputersShopContracts/SearchModels/OrderSearchModel.cs Normal file
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@ -0,0 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.SearchModels
{
public class OrderSearchModel
{
public int? Id { get; set; }
}
}

21
ComputersShop/ComputersShopContracts/StoragesContracts/IComponentStorage.cs Normal file
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@ -0,0 +1,21 @@
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 IComponentStorage
{
List<ComponentViewModel> GetFullList();
List<ComponentViewModel> GetFilteredList(ComponentSearchModel model);
ComponentViewModel? GetElement(ComponentSearchModel model);
ComponentViewModel? Insert(ComponentBindingModel model);
ComponentViewModel? Update(ComponentBindingModel model);
ComponentViewModel? Delete(ComponentBindingModel model);
}
}

21
ComputersShop/ComputersShopContracts/StoragesContracts/IComputerStorage.cs Normal file
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@ -0,0 +1,21 @@
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 IComputerStorage
{
List<ComputerViewModel> GetFullList();
List<ComputerViewModel> GetFilteredList(ComputerSearchModel model);
ComputerViewModel? GetElement(ComputerSearchModel model);
ComputerViewModel? Insert(ComputerBindingModel model);
ComputerViewModel? Update(ComputerBindingModel model);
ComputerViewModel? Delete(ComputerBindingModel model);
}
}

21
ComputersShop/ComputersShopContracts/StoragesContracts/IOrderStorage.cs Normal file
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@ -0,0 +1,21 @@
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 IOrderStorage
{
List<OrderViewModel> GetFullList();
List<OrderViewModel> GetFilteredList(OrderSearchModel model);
OrderViewModel? GetElement(OrderSearchModel model);
OrderViewModel? Insert(OrderBindingModel model);
OrderViewModel? Update(OrderBindingModel model);
OrderViewModel? Delete(OrderBindingModel model);
}
}

19
ComputersShop/ComputersShopContracts/ViewModels/ComponentViewModel.cs Normal file
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@ -0,0 +1,19 @@
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 ComponentViewModel : IComponentModel
{
public int Id { get; set; }
[DisplayName("Название компонента")]
public string ComponentName { get; set; } = string.Empty;
[DisplayName("Цена")]
public double Cost { get; set; }
}
}

27
ComputersShop/ComputersShopContracts/ViewModels/ComputerViewModel.cs Normal file
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@ -0,0 +1,27 @@
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 ComputerViewModel : IComputerModel
{
public int Id { get; set; }
[DisplayName("Название компьютера")]
public string ComputerName { get; set; } = string.Empty;
[DisplayName("Цена")]
public double Price { get; set; }
public Dictionary<int, (IComponentModel, int)> ComputerComponents
{
get;
set;
} = new();
}
}

30
ComputersShop/ComputersShopContracts/ViewModels/OrderViewModel.cs Normal file
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@ -0,0 +1,30 @@
using ComputersShopDataModels.Enums;
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 OrderViewModel : IOrderModel
{
[DisplayName("Номер")]
public int Id { get; set; }
public int ComputerId { get; set; }
[DisplayName("Компьютер")]
public string ComputerName { get; set; } = string.Empty;
[DisplayName("Количество")]
public int Count { get; set; }
[DisplayName("Сумма")]
public double Sum { get; set; }
[DisplayName("Статус")]
public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
[DisplayName("Дата создания")]
public DateTime DateCreate { get; set; } = DateTime.Now;
[DisplayName("Дата выполнения")]
public DateTime? DateImplement { get; set; }
}
}

9
ComputersShop/ComputersShopDataModels/ComputersShopDataModels.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

17
ComputersShop/ComputersShopDataModels/Enums/OrderStatus.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.Enums
{
public enum OrderStatus
{
Неизвестен = -1,
Принят = 0,
Выполняется = 1,
Готов = 2,
Выдан = 3
}
}

13
ComputersShop/ComputersShopDataModels/IId.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
{
public interface IId
{
int Id { get; }
}
}

14
ComputersShop/ComputersShopDataModels/Models/IComponentModel.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 IComponentModel : IId
{
string ComponentName { get; }
double Cost { get; }
}
}

15
ComputersShop/ComputersShopDataModels/Models/IComputerModel.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 IComputerModel : IId
{
string ComputerName { get; }
double Price { get; }
Dictionary<int, (IComponentModel, int)> ComputerComponents { get; }
}
}

19
ComputersShop/ComputersShopDataModels/Models/IOrderModel.cs Normal file
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using ComputersShopDataModels.Enums;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopDataModels.Models
{
public interface IOrderModel : IId
{
int ComputerId { get; }
int Count { get; }
double Sum { get; }
OrderStatus Status { get; }
DateTime DateCreate { get; }
DateTime? DateImplement { get; }
}
}

14
ComputersShop/ComputersShopListImplement/ComputersShopListImplement.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\ComputersShopContracts\ComputersShopContracts.csproj" />
<ProjectReference Include="..\ComputersShopDataModels\ComputersShopDataModels.csproj" />
</ItemGroup>
</Project>

31
ComputersShop/ComputersShopListImplement/DataListSingleton.cs Normal file
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using ComputersShopListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement
{
public class DataListSingleton
{
private static DataListSingleton? _instance;
public List<Component> Components { get; set; }
public List<Order> Orders { get; set; }
public List<Computer> Computers { get; set; }
private DataListSingleton()
{
Components = new List<Component>();
Orders = new List<Order>();
Computers = new List<Computer>();
}
public static DataListSingleton GetInstance()
{
if (_instance == null)
{
_instance = new DataListSingleton();
}
return _instance;
}
}
}

106
ComputersShop/ComputersShopListImplement/Implements/ComponentStorage.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Implements
{
public class ComponentStorage : IComponentStorage
{
private readonly DataListSingleton _source;
public ComponentStorage()
{
_source = DataListSingleton.GetInstance();
}
public List<ComponentViewModel> GetFullList()
{
var result = new List<ComponentViewModel>();
foreach (var component in _source.Components)
{
result.Add(component.GetViewModel);
}
return result;
}
public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
{
var result = new List<ComponentViewModel>();
if (string.IsNullOrEmpty(model.ComponentName))
{
return result;
}
foreach (var component in _source.Components)
{
if (component.ComponentName.Contains(model.ComponentName))
{
result.Add(component.GetViewModel);
}
}
return result;
}
public ComponentViewModel? GetElement(ComponentSearchModel model)
{
if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
{
return null;
}
foreach (var component in _source.Components)
{
if ((!string.IsNullOrEmpty(model.ComponentName) && component.ComponentName == model.ComponentName) ||
(model.Id.HasValue && component.Id == model.Id))
{
return component.GetViewModel;
}
}
return null;
}
public ComponentViewModel? Insert(ComponentBindingModel model)
{
model.Id = 1;
foreach (var component in _source.Components)
{
if (model.Id <= component.Id)
{
model.Id = component.Id + 1;
}
}
var newComponent = Component.Create(model);
if (newComponent == null)
{
return null;
}
_source.Components.Add(newComponent);
return newComponent.GetViewModel;
}
public ComponentViewModel? Update(ComponentBindingModel model)
{
foreach (var component in _source.Components)
{
if (component.Id == model.Id)
{
component.Update(model);
return component.GetViewModel;
}
}
return null;
}
public ComponentViewModel? Delete(ComponentBindingModel model)
{
for (int i = 0; i < _source.Components.Count; ++i)
{
if (_source.Components[i].Id == model.Id)
{
var element = _source.Components[i];
_source.Components.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
}

106
ComputersShop/ComputersShopListImplement/Implements/ComputerStorage.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Implements
{
public class ComputerStorage : IComputerStorage
{
private readonly DataListSingleton _source;
public ComputerStorage()
{
_source = DataListSingleton.GetInstance();
}
public List<ComputerViewModel> GetFullList()
{
var result = new List<ComputerViewModel>();
foreach (var Computer in _source.Computers)
{
result.Add(Computer.GetViewModel);
}
return result;
}
public List<ComputerViewModel> GetFilteredList(ComputerSearchModel model)
{
var result = new List<ComputerViewModel>();
if (string.IsNullOrEmpty(model.ComputerName))
{
return result;
}
foreach (var Computer in _source.Computers)
{
if (Computer.ComputerName.Contains(model.ComputerName))
{
result.Add(Computer.GetViewModel);
}
}
return result;
}
public ComputerViewModel? GetElement(ComputerSearchModel model)
{
if (string.IsNullOrEmpty(model.ComputerName) && !model.Id.HasValue)
{
return null;
}
foreach (var Computer in _source.Computers)
{
if ((!string.IsNullOrEmpty(model.ComputerName) && Computer.ComputerName == model.ComputerName) ||
(model.Id.HasValue && Computer.Id == model.Id))
{
return Computer.GetViewModel;
}
}
return null;
}
public ComputerViewModel? Insert(ComputerBindingModel model)
{
model.Id = 1;
foreach (var Computer in _source.Computers)
{
if (model.Id <= Computer.Id)
{
model.Id = Computer.Id + 1;
}
}
var newComputer = Computer.Create(model);
if (newComputer == null)
{
return null;
}
_source.Computers.Add(newComputer);
return newComputer.GetViewModel;
}
public ComputerViewModel? Update(ComputerBindingModel model)
{
foreach (var Computer in _source.Computers)
{
if (Computer.Id == model.Id)
{
Computer.Update(model);
return Computer.GetViewModel;
}
}
return null;
}
public ComputerViewModel? Delete(ComputerBindingModel model)
{
for (int i = 0; i < _source.Computers.Count; ++i)
{
if (_source.Computers[i].Id == model.Id)
{
var element = _source.Computers[i];
_source.Computers.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
}

106
ComputersShop/ComputersShopListImplement/Implements/OrderStorage.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopListImplement;
using ComputersShopListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace OrdersShopListImplement.Implements
{
public class OrderStorage : IOrderStorage
{
private readonly DataListSingleton _source;
public OrderStorage()
{
_source = DataListSingleton.GetInstance();
}
public List<OrderViewModel> GetFullList()
{
var result = new List<OrderViewModel>();
foreach (var Order in _source.Orders)
{
result.Add(Order.GetViewModel);
}
return result;
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
var result = new List<OrderViewModel>();
if (model == null)
{
return result;
}
foreach (var Order in _source.Orders)
{
if (Order.Id == model.Id)
{
result.Add(Order.GetViewModel);
}
}
return result;
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
foreach (var Order in _source.Orders)
{
if (model.Id.HasValue && Order.Id == model.Id)
{
return Order.GetViewModel;
}
}
return null;
}
public OrderViewModel? Insert(OrderBindingModel model)
{
model.Id = 1;
foreach (var Order in _source.Orders)
{
if (model.Id <= Order.Id)
{
model.Id = Order.Id + 1;
}
}
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
_source.Orders.Add(newOrder);
return newOrder.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
foreach (var Order in _source.Orders)
{
if (Order.Id == model.Id)
{
Order.Update(model);
return Order.GetViewModel;
}
}
return null;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
for (int i = 0; i < _source.Orders.Count; ++i)
{
if (_source.Orders[i].Id == model.Id)
{
var element = _source.Orders[i];
_source.Orders.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
}

46
ComputersShop/ComputersShopListImplement/Models/Component.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Models
{
public class Component : IComponentModel
{
public int Id { get; private set; }
public string ComponentName { get; private set; } = string.Empty;
public double Cost { get; set; }
public static Component? Create(ComponentBindingModel? model)
{
if (model == null)
{
return null;
}
return new Component()
{
Id = model.Id,
ComponentName = model.ComponentName,
Cost = model.Cost
};
}
public void Update(ComponentBindingModel? model)
{
if (model == null)
{
return;
}
ComponentName = model.ComponentName;
Cost = model.Cost;
}
public ComponentViewModel GetViewModel => new()
{
Id = Id,
ComponentName = ComponentName,
Cost = Cost
};
}
}

54
ComputersShop/ComputersShopListImplement/Models/Computer.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Models
{
public class Computer : IComputerModel
{
public int Id { get; private set; }
public string ComputerName { get; private set; } = string.Empty;
public double Price { get; private set; }
public Dictionary<int, (IComponentModel, int)> ComputerComponents
{
get;
private set;
} = new Dictionary<int, (IComponentModel, int)>();
public static Computer? Create(ComputerBindingModel? model)
{
if (model == null)
{
return null;
}
return new Computer()
{
Id = model.Id,
ComputerName = model.ComputerName,
Price = model.Price,
ComputerComponents = model.ComputerComponents
};
}
public void Update(ComputerBindingModel? model)
{
if (model == null)
{
return;
}
ComputerName = model.ComputerName;
Price = model.Price;
ComputerComponents = model.ComputerComponents;
}
public ComputerViewModel GetViewModel => new()
{
Id = Id,
ComputerName = ComputerName,
Price = Price,
ComputerComponents = ComputerComponents
};
}
}

73
ComputersShop/ComputersShopListImplement/Models/Order.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Enums;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Models
{
public class Order : IOrderModel
{
public int Id { get; private set; }
public int ComputerId { get; private set; }
public int Count { get; private set; }
public double Sum { get; private set; }
public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
public DateTime DateCreate { get; set; } = DateTime.Now;
public DateTime? DateImplement { get; set; }
public static Order? Create(OrderBindingModel? model)
{
if (model == null)
{
return null;
}
return new Order()
{
Id = model.Id,
ComputerId = model.ComputerId,
Count = model.Count,
Sum = model.Sum,
Status = model.Status,
DateCreate = model.DateCreate,
DateImplement = model.DateImplement
};
}
public void Update(OrderBindingModel? model)
{
if (model == null)
{
return;
}
ComputerId = model.ComputerId;
Count = model.Count;
Sum = model.Sum;
Status = model.Status;
DateCreate = model.DateCreate;
DateImplement = model.DateImplement;
}
public OrderViewModel GetViewModel => new()
{
Id = Id,
ComputerId = ComputerId,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement
};
}
}