Ilfedotov.01/ISEbd-21.Fedotov.I.A.Diner
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This commit is contained in:
Илья Федотов 2024-03-02 10:45:04 +04:00
parent ab7d28ebc2
commit 2e5afa7f85
6 changed files with 301 additions and 4 deletions
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14
Diner/Diner.sln
View File

@ -5,13 +5,15 @@ VisualStudioVersion = 17.7.34221.43
MinimumVisualStudioVersion = 10.0.40219.1
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerView", "DinerView\DinerView.csproj", "{7FC291E6-FE0A-4D25-B46F-724FB599F26F}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerDataModels", "DinerDataModels\DinerDataModels.csproj", "{2AFAC265-13C0-432E-8F33-ABF764FD0877}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerDataModels", "DinerDataModels\DinerDataModels.csproj", "{2AFAC265-13C0-432E-8F33-ABF764FD0877}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerContracts", "DinerContracts\DinerContracts.csproj", "{89BA6B4F-1F08-4327-B88B-E48335742088}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerContracts", "DinerContracts\DinerContracts.csproj", "{89BA6B4F-1F08-4327-B88B-E48335742088}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerListImplement", "DinerListImplement\DinerListImplement.csproj", "{33BCF269-AF60-4E7E-9F3B-2ECEDCEBF8F9}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "DinerListImplement\DinerListImplement.csproj", "{33BCF269-AF60-4E7E-9F3B-2ECEDCEBF8F9}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DineryBusinessLogic", "DineryBusinessLogic\DineryBusinessLogic.csproj", "{2920D9E3-AE18-4914-BD43-C04D9123FBD7}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DineryBusinessLogic", "DineryBusinessLogic\DineryBusinessLogic.csproj", "{2920D9E3-AE18-4914-BD43-C04D9123FBD7}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerFileImplement", "DinerShopImplement\DinerFileImplement.csproj", "{E46007E3-F3EC-4551-A203-19361E7B1B8D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -39,6 +41,10 @@ Global
{2920D9E3-AE18-4914-BD43-C04D9123FBD7}.Debug|Any CPU.Build.0 = Debug|Any CPU
{2920D9E3-AE18-4914-BD43-C04D9123FBD7}.Release|Any CPU.ActiveCfg = Release|Any CPU
{2920D9E3-AE18-4914-BD43-C04D9123FBD7}.Release|Any CPU.Build.0 = Release|Any CPU
{E46007E3-F3EC-4551-A203-19361E7B1B8D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{E46007E3-F3EC-4551-A203-19361E7B1B8D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E46007E3-F3EC-4551-A203-19361E7B1B8D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E46007E3-F3EC-4551-A203-19361E7B1B8D}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

59
Diner/DinerShopImplement/DataFileSingleton.cs Normal file
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@ -0,0 +1,59 @@
using DinerFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace DinerFileImplement
{
internal class DataFileSingleton
{
private static DataFileSingleton? instance;
private readonly string FoodFileName = "Food.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string SnackFileName = "Snack.xml";
public List<Food> Foods { get; set; }
public List<Order> Orders { get; private set; }
public List<Snack> Snacks { get; private set; }
private DataFileSingleton() {
Foods = LoadData(FoodFileName, "Food", x => Food.Create(x)!)!;
Snacks = LoadData(OrderFileName, "Order", x => Snack.Create(x)!)!;
Orders = new List<Order>();
}
public static DataFileSingleton GetSingleton() {
if (instance == null) instance = new DataFileSingleton();
return instance;
}
public void SaveFoods() => SaveData(Foods, FoodFileName, "Foods",
x => x.GetXElement);
public void SaveSnacks() => SaveData(Snacks, SnackFileName, "Snacks",
x => x.GetXElement);
public void SaveOrder() => SaveData(Orders, OrderFileName, "Orders",
x => x.GetXElement);
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);
}
}
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>();
}
}
}

14
Diner/DinerShopImplement/DinerFileImplement.csproj Normal file
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@ -0,0 +1,14 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\DinerContracts\DinerContracts.csproj" />
<ProjectReference Include="..\DinerDataModels\DinerDataModels.csproj" />
</ItemGroup>
</Project>

57
Diner/DinerShopImplement/Models/Food.cs Normal file
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@ -0,0 +1,57 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace DinerFileImplement.Models
{
internal class Food : IFoodModel
{
public string ComponentName { get; private set; } = string.Empty;
public double Price { get; set; }
public int ID { get; private set; }
public static Food? Create(FoodBindingModel? model)
{
if (model == null) return null;
return new Food()
{
ID = model.ID,
ComponentName = model.ComponentName,
Price = model.Price,
};
}
public static Food? Create(XElement element) {
if (element == null) return null;
return new Food()
{
ID = Convert.ToInt32(element.Attribute("ID")!.Value),
ComponentName = element.Element("ComponentName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value)
};
}
public void Update(FoodBindingModel? model)
{
if (model == null) return;
ComponentName = model.ComponentName;
Price = model.Price;
}
public FoodViewModel GetViewModel => new()
{
ID = ID,
ComponentName = ComponentName,
Price = Price,
};
public XElement GetXElement => new("Food", new XAttribute("ID", ID),
new XElement("CompoenntName", ComponentName),
new XElement("Price", Price.ToString()));
}
}

82
Diner/DinerShopImplement/Models/Order.cs Normal file
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@ -0,0 +1,82 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Enums;
using DinerDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace DinerFileImplement.Models
{
internal class Order : IOrderModel
{
public int ProductID { get; private set; }
public int Count { get; set; }
public double Sum { get; private set; }
public OrderStatus Status { get; set; }
public DateTime DateCreate { get; private set; }
public DateTime? DateImplement { get; set; }
public int ID { get; private set; }
public static Order? Create(OrderBindingModel? model)
{
if (model == null) return null;
return new Order()
{
ID = model.ID,
ProductID = model.ProductID,
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),
ProductID = Convert.ToInt32(element.Element("ProductName")!.Value),
Count = Convert.ToInt32(element.Element("Price")!.Value),
Sum = Convert.ToDouble(element.Element("Sum")!.Value),
Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
DateImplement = 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,
ProductID = ProductID,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
};
public XElement GetXElement => new("Order", new XAttribute("ID", ID),
new XElement("ProductID", ProductID),
new XElement("Count", Count.ToString()),
new XElement("Sum", Sum.ToString()),
new XElement("Status", Status.ToString()),
new XElement("DateCreate", DateCreate.ToString()),
new XElement("DateImplement", DateImplement.ToString()));
}
}

79
Diner/DinerShopImplement/Models/Snack.cs Normal file
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@ -0,0 +1,79 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
using System.Xml.XPath;
namespace DinerFileImplement.Models
{
internal class Snack : ISnackModel
{
public string ProductName { get; private set; } = string.Empty;
public double Price { get; private set; }
public Dictionary<int, int> Components { get; private set; } = new();
private Dictionary<int, (IFoodModel, int)>? _productComponents = null;
public Dictionary<int, (IFoodModel, int)> ProductComponents
{
get
{
if (_productComponents == null) {
}
return _productComponents;
}
}
public int ID { get; private set; }
public static Snack? Create(SnackBindingModel? model)
{
if (model == null) return null;
return new Snack()
{
ID = model.ID,
ProductName = model.ProductName,
Price = model.Price,
Components = model.ProductComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
};
}
public static Snack? Create(XElement element)
{
if (element == null) return null;
return new Snack()
{
ID = Convert.ToInt32(element.Attribute("ID")!.Value),
ProductName = element.Element("ProductName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value),
Components = element.Element("ProductComponents")!.Elements("ProductComponent")
.ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(SnackBindingModel? model)
{
if (model == null) return;
ProductName = model.ProductName;
Price = model.Price;
Components = model.ProductComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
_productComponents = null;
}
public SnackViewModel GetViewModel => new()
{
ID = ID,
ProductName = ProductName,
Price = Price,
ProductComponents = ProductComponents
};
public XElement GetXElement => new("Sncak", new XAttribute("ID", ID),
new XElement("ProductName", ProductName),
new XElement("Price", Price.ToString()),
new XElement("ProductComponents", Components.Select(x => new XElement("ProductComponent",
new XElement("Key", x.Key),
new XElement("Value", x.Value))).ToArray()));
}
}