ПИбд-23 Захаров Ростислав Андреевич Лабораторная работа №2 #3

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Zakharov_Rostislav wants to merge 17 commits from lab-2 into lab-1
11 changed files with 612 additions and 5 deletions

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\BlacksmithWorkshopContracts\BlacksmithWorkshopContracts.csproj" />
<ProjectReference Include="..\BlacksmithWorkshopDataModels\BlacksmithWorkshopDataModels.csproj" />
</ItemGroup>
</Project>

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using BlacksmithWorkshopFileImplement.Models;
using System.Xml.Linq;
namespace BlackcmithWorkshopFileImplement
{
internal class DataFileSingleton
{
private static DataFileSingleton? instance;
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string ManufactureFileName = "Manufacture.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Manufacture> Manufactures { get; private set; }
public static DataFileSingleton GetInstance()
{
if (instance == null)
{
instance = new DataFileSingleton();
}
return instance;
}
public void SaveComponents() => SaveData(Components, ComponentFileName,
"Components", x => x.GetXElement);
public void SaveManufactures() => SaveData(Manufactures, ManufactureFileName,
"Manufactures", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName,
"Orders", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x =>
Component.Create(x)!)!;
Manufactures = LoadData(ManufactureFileName, "Manufacture", x =>
Manufacture.Create(x)!)!;
Orders = LoadData(OrderFileName, "Order", x =>
Order.Create(x)!)!;
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName,
Func<XElement, T> selectFunction)
{
if (File.Exists(filename))
{
return
XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
}
return new List<T>();
}
private static void SaveData<T>(List<T> data, string filename, string
xmlNodeName, Func<T, XElement> selectFunction)
{
if (data != null)
{
new XDocument(new XElement(xmlNodeName,
data.Select(selectFunction).ToArray())).Save(filename);
}
}
}
}

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using BlackcmithWorkshopFileImplement;
using BlacksmithWorkshopContracts.BindingModels;
using BlacksmithWorkshopContracts.SearchModels;
using BlacksmithWorkshopContracts.StoragesContracts;
using BlacksmithWorkshopContracts.ViewModels;
using BlacksmithWorkshopFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BlacksmithWorkshopFileImplement.Implements
{
public class ComponentStorage : IComponentStorage
{
private readonly DataFileSingleton source;
public ComponentStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<ComponentViewModel> GetFullList()
{
return source.Components
.Select(x => x.GetViewModel)
.ToList();
}
public List<ComponentViewModel> GetFilteredList(ComponentSearchModel
model)
{
if (string.IsNullOrEmpty(model.ComponentName))
{
return new();
}
return source.Components
.Where(x => x.ComponentName.Contains(model.ComponentName))
.Select(x => x.GetViewModel)
.ToList();
}
public ComponentViewModel? GetElement(ComponentSearchModel model)
{
if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
{
return null;
}
return source.Components
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName ==
model.ComponentName) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public ComponentViewModel? Insert(ComponentBindingModel model)
{
model.Id = source.Components.Count > 0 ? source.Components.Max(x =>
x.Id) + 1 : 1;
var newComponent = Component.Create(model);
if (newComponent == null)
{
return null;
}
source.Components.Add(newComponent);
source.SaveComponents();
return newComponent.GetViewModel;
}
public ComponentViewModel? Update(ComponentBindingModel model)
{
var component = source.Components.FirstOrDefault(x => x.Id ==
model.Id);
if (component == null)
{
return null;
}
component.Update(model);
source.SaveComponents();
return component.GetViewModel;
}
public ComponentViewModel? Delete(ComponentBindingModel model)
{
var element = source.Components.FirstOrDefault(x => x.Id ==
model.Id);
if (element != null)
{
source.Components.Remove(element);
source.SaveComponents();
return element.GetViewModel;
}
return null;
}
}
}

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using BlackcmithWorkshopFileImplement;
using BlacksmithWorkshopContracts.BindingModels;
using BlacksmithWorkshopContracts.SearchModels;
using BlacksmithWorkshopContracts.StoragesContracts;
using BlacksmithWorkshopContracts.ViewModels;
using BlacksmithWorkshopFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BlacksmithWorkshopFileImplement.Implements
{
public class ManufactureStorage : IManufactureStorage
{
private readonly DataFileSingleton source;
public ManufactureStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<ManufactureViewModel> GetFullList()
{
return source.Manufactures
.Select(x => x.GetViewModel)
.ToList();
}
public List<ManufactureViewModel> GetFilteredList(ManufactureSearchModel model)
{
if (string.IsNullOrEmpty(model.ManufactureName))
{
return new();
}
return source.Manufactures
.Where(x => x.ManufactureName.Contains(model.ManufactureName))
.Select(x => x.GetViewModel)
.ToList();
}
public ManufactureViewModel? GetElement(ManufactureSearchModel model)
{
if (string.IsNullOrEmpty(model.ManufactureName) && !model.Id.HasValue)
{
return null;
}
return source.Manufactures
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.ManufactureName) && x.ManufactureName ==
model.ManufactureName) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public ManufactureViewModel? Insert(ManufactureBindingModel model)
{
model.Id = source.Manufactures.Count > 0 ? source.Manufactures.Max(x =>
x.Id) + 1 : 1;
var newManufacture = Manufacture.Create(model);
if (newManufacture == null)
{
return null;
}
source.Manufactures.Add(newManufacture);
source.SaveManufactures();
return newManufacture.GetViewModel;
}
public ManufactureViewModel? Update(ManufactureBindingModel model)
{
var Manufacture = source.Manufactures.FirstOrDefault(x => x.Id ==
model.Id);
if (Manufacture == null)
{
return null;
}
Manufacture.Update(model);
source.SaveManufactures();
return Manufacture.GetViewModel;
}
public ManufactureViewModel? Delete(ManufactureBindingModel model)
{
var Manufacture = source.Manufactures.FirstOrDefault(x => x.Id ==
model.Id);
if (Manufacture != null)
{
source.Manufactures.Remove(Manufacture);
source.SaveManufactures();
return Manufacture.GetViewModel;
}
return null;
}
}
}

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using BlackcmithWorkshopFileImplement;
using BlacksmithWorkshopContracts.BindingModels;
using BlacksmithWorkshopContracts.SearchModels;
using BlacksmithWorkshopContracts.StoragesContracts;
using BlacksmithWorkshopContracts.ViewModels;
using BlacksmithWorkshopFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BlacksmithWorkshopFileImplement.Implements
{
public class OrderStorage : IOrderStorage
{
private readonly DataFileSingleton source;
public OrderStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<OrderViewModel> GetFullList()
{
return source.Orders
.Select(x => AccessManufactureStorage(x.GetViewModel))
.ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
return source.Orders
.Where(x => x.Id == model.Id)
.Select(x => AccessManufactureStorage(x.GetViewModel))
.ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
return AccessManufactureStorage(source.Orders.FirstOrDefault(
x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel
);
}
public OrderViewModel? Insert(OrderBindingModel model)
{
model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
source.Orders.Add(newOrder);
source.SaveOrders();
return AccessManufactureStorage(newOrder.GetViewModel);
}
public OrderViewModel? Update(OrderBindingModel model)
{
var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
source.SaveOrders();
return AccessManufactureStorage(order.GetViewModel);
}
public OrderViewModel? Delete(OrderBindingModel model)
{
var element = source.Orders.FirstOrDefault(x => x.Id ==
model.Id);
if (element != null)
{
source.Orders.Remove(element);
source.SaveOrders();
return AccessManufactureStorage(element.GetViewModel);
}
return null;
}
public OrderViewModel? AccessManufactureStorage(OrderViewModel model)
{
if (model == null)
return null;
foreach (var Manufacture in source.Manufactures)
Review

Значение можно получить через LINQ-запрос

Значение можно получить через LINQ-запрос
{
if (Manufacture.Id == model.ManufactureId)
{
model.ManufactureName = Manufacture.ManufactureName;
break;
}
}
return model;
}
}
}

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using BlacksmithWorkshopContracts.BindingModels;
using BlacksmithWorkshopContracts.ViewModels;
using BlacksmithWorkshopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace BlacksmithWorkshopFileImplement.Models
{
public class Component : IComponentModel
{
public int Id { get; set; }
public string ComponentName { get; 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 static Component? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Component()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ComponentName = element.Element("ComponentName")!.Value,
Cost = Convert.ToDouble(element.Element("Cost")!.Value),
};
}
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
};
public XElement GetXElement => new("Component",
new XAttribute("Id", Id),
new XElement("ComponentName", ComponentName),
new XElement("Cost", Cost.ToString()));
}
}

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using BlackcmithWorkshopFileImplement;
using BlacksmithWorkshopContracts.BindingModels;
using BlacksmithWorkshopContracts.ViewModels;
using BlacksmithWorkshopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace BlacksmithWorkshopFileImplement.Models
{
public class Manufacture : IManufactureModel
{
public int Id { get; private set; }
public string ManufactureName { get; private set; } = string.Empty;
public double Price { get; private set; }
public Dictionary<int, int> Components { get; private set; } = new();
private Dictionary<int, (IComponentModel, int)>? _ManufactureComponents = null;
public Dictionary<int, (IComponentModel, int)> ManufactureComponents
{
get
{
if (_ManufactureComponents == null)
{
var source = DataFileSingleton.GetInstance();
_ManufactureComponents = Components.ToDictionary(x => x.Key, y =>
((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
y.Value));
}
return _ManufactureComponents;
}
}
public static Manufacture? Create(ManufactureBindingModel model)
{
if (model == null)
{
return null;
}
return new Manufacture()
{
Id = model.Id,
ManufactureName = model.ManufactureName,
Price = model.Price,
Components = model.ManufactureComponents.ToDictionary(x => x.Key, x
=> x.Value.Item2)
};
}
public static Manufacture? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Manufacture()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ManufactureName = element.Element("ManufactureName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value),
Components =
element.Element("ManufactureComponents")!.Elements("ManufactureComponent")
.ToDictionary(x =>
Convert.ToInt32(x.Element("Key")?.Value), x =>
Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(ManufactureBindingModel model)
{
if (model == null)
{
return;
}
ManufactureName = model.ManufactureName;
Price = model.Price;
Components = model.ManufactureComponents.ToDictionary(x => x.Key, x =>
x.Value.Item2);
_ManufactureComponents = null;
}
public ManufactureViewModel GetViewModel => new()
{
Id = Id,
ManufactureName = ManufactureName,
Price = Price,
ManufactureComponents = ManufactureComponents
};
public XElement GetXElement => new("Manufacture",
new XAttribute("Id", Id),
new XElement("ManufactureName", ManufactureName),
new XElement("Price", Price.ToString()),
new XElement("ManufactureComponents", Components.Select(x =>
new XElement("ManufactureComponent",
new XElement("Key", x.Key),
new XElement("Value", x.Value))).ToArray()));
}
}

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using BlacksmithWorkshopContracts.BindingModels;
using BlacksmithWorkshopContracts.ViewModels;
using BlacksmithWorkshopDataModels.Enums;
using BlacksmithWorkshopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace BlacksmithWorkshopFileImplement.Models
{
public class Order : IOrderModel
{
public int Id { get; private set; }
public int ManufactureId { get; private set; }
public int Count { get; private set; }
public double Sum { get; private set; }
public OrderStatus Status { get; private set; }
public DateTime DateCreate { get; private set; }
public DateTime? DateImplement { get; private set; }
public static Order? Create(OrderBindingModel model)
{
if (model == null)
{
return null;
}
return new Order()
{
Id = model.Id,
ManufactureId = model.ManufactureId,
Count = model.Count,
Sum = model.Sum,
Status = model.Status,
DateCreate = model.DateCreate,
DateImplement = model.DateImplement,
};
}
public static Order? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Order()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ManufactureId = Convert.ToInt32(element.Element("ManufactureId")!.Value),
Count = Convert.ToInt32(element.Element("Count")!.Value),
Sum = Convert.ToDouble(element.Element("Sum")!.Value),
Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value.ToString()),
DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
};
}
public void Update(OrderBindingModel model)
{
if (model == null)
{
return;
}
Status = model.Status;
DateImplement = model.DateImplement;
}
public OrderViewModel GetViewModel => new()
{
Id = Id,
ManufactureId = ManufactureId,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
};
public XElement GetXElement => new("Order",
new XAttribute("Id", Id),
new XElement("ManufactureId", ManufactureId),
new XElement("Sum", Sum.ToString()),
new XElement("Count", Count),
new XElement("Status", Status.ToString()),
new XElement("DateCreate", DateCreate.ToString()),
new XElement("DateImplement", DateImplement.ToString())
);
}
}

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@ -5,13 +5,15 @@ VisualStudioVersion = 17.7.34031.279
MinimumVisualStudioVersion = 10.0.40219.1
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshop", "BlacksmithWorkshop\BlacksmithWorkshop.csproj", "{54575961-6705-47D3-8063-416A45518BED}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopDataModels", "BlacksmithWorkshopDataModels\BlacksmithWorkshopDataModels.csproj", "{96E8CFC7-A9D8-438B-AE8C-184ED25D5AAC}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopDataModels", "BlacksmithWorkshopDataModels\BlacksmithWorkshopDataModels.csproj", "{96E8CFC7-A9D8-438B-AE8C-184ED25D5AAC}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopContracts", "BlacksmithWorkshopContracts\BlacksmithWorkshopContracts.csproj", "{40A50297-20F6-4F73-834D-0902F6F7965B}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopContracts", "BlacksmithWorkshopContracts\BlacksmithWorkshopContracts.csproj", "{40A50297-20F6-4F73-834D-0902F6F7965B}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopBusinessLogic", "BlacksmithWorkshopBusinessLogic\BlacksmithWorkshopBusinessLogic.csproj", "{81DD48F2-F58D-4C86-AC0C-74E447366DFA}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopBusinessLogic", "BlacksmithWorkshopBusinessLogic\BlacksmithWorkshopBusinessLogic.csproj", "{81DD48F2-F58D-4C86-AC0C-74E447366DFA}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopListImplement", "BlacksmithWorkshopListImplement\BlacksmithWorkshopListImplement.csproj", "{F6B2AA66-2A89-4DEA-AE90-84991C1EE424}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopListImplement", "BlacksmithWorkshopListImplement\BlacksmithWorkshopListImplement.csproj", "{F6B2AA66-2A89-4DEA-AE90-84991C1EE424}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopFileImplement", "BlackcmithWorkshopFileImplement\BlacksmithWorkshopFileImplement.csproj", "{63C0A1A4-FA76-4F7C-8144-A33085F7DF08}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -39,6 +41,10 @@ Global
{F6B2AA66-2A89-4DEA-AE90-84991C1EE424}.Debug|Any CPU.Build.0 = Debug|Any CPU
{F6B2AA66-2A89-4DEA-AE90-84991C1EE424}.Release|Any CPU.ActiveCfg = Release|Any CPU
{F6B2AA66-2A89-4DEA-AE90-84991C1EE424}.Release|Any CPU.Build.0 = Release|Any CPU
{63C0A1A4-FA76-4F7C-8144-A33085F7DF08}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{63C0A1A4-FA76-4F7C-8144-A33085F7DF08}.Debug|Any CPU.Build.0 = Debug|Any CPU
{63C0A1A4-FA76-4F7C-8144-A33085F7DF08}.Release|Any CPU.ActiveCfg = Release|Any CPU
{63C0A1A4-FA76-4F7C-8144-A33085F7DF08}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

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@ -13,6 +13,7 @@
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\BlackcmithWorkshopFileImplement\BlacksmithWorkshopFileImplement.csproj" />
<ProjectReference Include="..\BlacksmithWorkshopBusinessLogic\BlacksmithWorkshopBusinessLogic.csproj" />
<ProjectReference Include="..\BlacksmithWorkshopListImplement\BlacksmithWorkshopListImplement.csproj" />
</ItemGroup>

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@ -1,7 +1,7 @@
using BlacksmithWorkshopBusinessLogic.BusinessLogics;
using BlacksmithWorkshopContracts.BusinessLogicsContracts;
using BlacksmithWorkshopContracts.StoragesContracts;
using BlacksmithWorkshopListImplement.Implements;
using BlacksmithWorkshopFileImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;