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добавлен класс синглтон и в общем проект ...FileImplement - неполный

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ekallin 2024-02-24 19:52:26 +04:00
parent 60c0ee237b
commit a4ac8cb1ad
9 changed files with 316 additions and 0 deletions
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6
SushiBar/SushiBar.sln
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@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SushiBarBusinessLogic", "..
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SushiBarListImplement", "..\SushiBarListImplement\SushiBarListImplement.csproj", "{99652DC5-71FC-4100-834F-4CD8D14A4AAA}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarFileImplement", "..\SushiBarFileImplement\SushiBarFileImplement.csproj", "{3BBA0338-D51F-4F6F-AAF2-22CE85998289}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -39,6 +41,10 @@ Global
{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Release|Any CPU.Build.0 = Release|Any CPU
{3BBA0338-D51F-4F6F-AAF2-22CE85998289}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{3BBA0338-D51F-4F6F-AAF2-22CE85998289}.Debug|Any CPU.Build.0 = Debug|Any CPU
{3BBA0338-D51F-4F6F-AAF2-22CE85998289}.Release|Any CPU.ActiveCfg = Release|Any CPU
{3BBA0338-D51F-4F6F-AAF2-22CE85998289}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

57
SushiBarFileImplement/DataFileSingleton.cs Normal file
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@ -0,0 +1,57 @@
using SushiBarFileImplement.Models;
using System.Xml.Linq;
namespace SushiBarFileImplement
{
public class DataFileSingleton
{
private static DataFileSingleton? instance;
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string SushiFileName = "Sushi.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Sushi> Sushis { 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 SaveSushis() => SaveData(Sushis, SushiFileName, "Sushis", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
Sushis = LoadData(SushiFileName, "Sushi", x => Sushi.Create(x)!)!;
Orders = new List<Order>();
}
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);
}
}
}
}

61
SushiBarFileImplement/Models/Component.cs Normal file
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@ -0,0 +1,61 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
using System.Xml.Linq;
namespace SushiBarFileImplement.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 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())
);
}
}

81
SushiBarFileImplement/Models/Order.cs Normal file
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@ -0,0 +1,81 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels;
using SushiBarDataModels.Enums;
using System.Xml.Linq;
namespace SushiBarFileImplement.Models
{
public class Order : IOrderModel
{
public int Id { get; private set; }
public int SushiId { get; private set; }
public int Count { get; private 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; }
public static Order? Create(OrderBindingModel model)
{
if (model == null)
{
return null;
}
return new Order()
{
Id = model.Id,
SushiId = model.SushiId,
Count = model.Count,
Sum = model.Sum,
Status = model.Status,
DateCreate = model.DateCreate
};
}
public static Order? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Order()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
SushiId = Convert.ToInt32(element.Element("SushiId")!.Value),
Count = Convert.ToInt32(element.Element("Count")!.Value),
Sum = Convert.ToDouble(element.Element("Sum")!.Value),
Status = (OrderStatus)Convert.ToInt32(element.Element("Status")!.Value),
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,
SushiId = SushiId,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
};
public XElement GetXElement =>
new("Order",
new XAttribute("Id", Id),
new XElement("SushiId", SushiId.ToString()),
new XElement("Count", SushiId.ToString()),
new XElement("Sum", Sum.ToString()),
new XElement("Status", Status.ToString()),
new XElement("DateCreate", DateCreate.ToString()),
new XElement("DateImplement", DateImplement.ToString())
);
}
}

88
SushiBarFileImplement/Models/Sushi.cs Normal file
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@ -0,0 +1,88 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
using System.Xml.Linq;
namespace SushiBarFileImplement.Models
{
public class Sushi : ISushiModel
{
public int Id { get; private set; }
public string SushiName { 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)>? _sushiComponents = null;
public Dictionary<int, (IComponentModel, int)> SushiComponents
{
get
{
if (_sushiComponents == null)
{
var source = DataFileSingleton.GetInstance();
_sushiComponents = Components.ToDictionary(x => x.Key, y => ((source.Components.FirstOrDefault(z => z.Id == y.Key)
as IComponentModel)!, y.Value));
}
return _sushiComponents;
}
}
public static Sushi? Create(SushiBindingModel model)
{
if (model == null)
{
return null;
}
return new Sushi()
{
Id = model.Id,
SushiName = model.SushiName,
Price = model.Price,
Components = model.SushiComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
};
}
public static Sushi? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Sushi()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
SushiName = element.Element("SushiName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value),
Components = element.Element("SushiComponents")!.Elements("SushiComponent").ToDictionary(x =>
Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(SushiBindingModel model)
{
if (model == null)
{
return;
}
SushiName = model.SushiName;
Price = model.Price;
Components = model.SushiComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
_sushiComponents = null;
}
public SushiViewModel GetViewModel => new()
{
Id = Id,
SushiName = SushiName,
Price = Price,
SushiComponents = SushiComponents
};
public XElement GetXElement =>
new("Sushi",
new XAttribute("Id", Id),
new XElement("SushiName", SushiName),
new XElement("Price", Price.ToString()),
new XElement("SushiComponents", Components.Select(x =>
new XElement("SushiComponent",
new XElement("Key", x.Key),
new XElement("Value", x.Value))).ToArray()
)
);
}
}

19
SushiBarFileImplement/SushiBarFileImplement.csproj Normal file
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@ -0,0 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\ClassLibrary1SushiBarDataModels\SushiBarDataModels.csproj" />
<ProjectReference Include="..\SushiBarContracts\SushiBarContracts.csproj" />
<ProjectReference Include="..\SushiBarListImplement\SushiBarListImplement.csproj" />
</ItemGroup>
<ItemGroup>
<Folder Include="Implements\" />
</ItemGroup>
</Project>

2
SushiBarListImplement/Component.cs
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@ -1,6 +1,8 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
using System.Diagnostics;
using System.Xml.Linq;
namespace SushiBarListImplement.Models
{

1
SushiBarListImplement/Order.cs
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@ -4,6 +4,7 @@ using SushiBarDataModels.Models;
using SushiBarDataModels;
using SushiBarDataModels.Enums;
using System.Diagnostics;
using System.Xml.Linq;
namespace SushiBarListImplement.Models
{

1
SushiBarListImplement/Sushi.cs
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@ -1,6 +1,7 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
using System.Xml.Linq;
namespace SushiBarListImplement.Models
{