Egor/PIbd_23_Kislitsa_E.D_Diner
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This commit is contained in:
goblinrf 2024-03-04 19:15:57 +04:00
parent c1dcce61b0
commit 3ca588732e
11 changed files with 565 additions and 1 deletions
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6
Diner/Diner.sln
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@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerBusinessLogic", "..\Ab
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "AbstractShopListImplement\DinerListImplement.csproj", "{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -39,6 +41,10 @@ Global
{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Release|Any CPU.Build.0 = Release|Any CPU
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

1
Diner/Diner/DinerView.csproj
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@ -15,6 +15,7 @@
<ItemGroup>
<ProjectReference Include="..\..\AbstractShopBusinessLogic\DinerBusinessLogic.csproj" />
<ProjectReference Include="..\AbstractShopListImplement\DinerListImplement.csproj" />
<ProjectReference Include="..\DinerFileImplement\DinerFileImplement.csproj" />
</ItemGroup>
</Project>

2
Diner/Diner/Program.cs
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@ -1,6 +1,6 @@
using DinerContracts.BusinessLogicsContracts;
using DinerContracts.StoragesContracts;
using DinerListImplement.Implements;
using DinerFileImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;

48
Diner/DinerFileImplement/DataFileSingleton.cs Normal file
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@ -0,0 +1,48 @@
using DinerFileImplement.Models;
using System.Xml.Linq;
namespace DinerFileImplement
{
internal class DataFileSingleton
{
private static DataFileSingleton? instance;
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string ProductFileName = "Snack.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Snack> Snacks { 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 SaveSnacks() => SaveData(Snacks, ProductFileName, "Snacks", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
Snacks = LoadData(ProductFileName, "Snack", x => Snack.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);
}
}
}
}

14
Diner/DinerFileImplement/DinerFileImplement.csproj Normal file
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@ -0,0 +1,14 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
<ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
</ItemGroup>
</Project>

83
Diner/DinerFileImplement/Implements/ComponentStorage.cs Normal file
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@ -0,0 +1,83 @@
using DinerContracts.BindingModels;
using DinerContracts.SearchModels;
using DinerContracts.StoragesContracts;
using DinerContracts.ViewModels;
using DinerFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DinerFileImplement.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;
}
}
}

93
Diner/DinerFileImplement/Implements/OrderStorage.cs Normal file
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@ -0,0 +1,93 @@
using DinerContracts.BindingModels;
using DinerContracts.SearchModels;
using DinerContracts.StoragesContracts;
using DinerContracts.ViewModels;
using DinerFileImplement.Models;
namespace DinerFileImplement.Implements
{
public class OrderStorage : IOrderStorage
{
private readonly DataFileSingleton source;
public OrderStorage()
{
source = DataFileSingleton.GetInstance();
}
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 AttachSnackName(element.GetViewModel);
}
return null;
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
return AttachSnackName(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel);
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
return source.Orders.Where(x => x.Id == model.Id)
.Select(x => AttachSnackName(x.GetViewModel))
.ToList();
}
public List<OrderViewModel> GetFullList()
{
return source.Orders
.Select(x => AttachSnackName(x.GetViewModel)).ToList();
}
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 AttachSnackName(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 AttachSnackName(order.GetViewModel);
}
private OrderViewModel? AttachSnackName(OrderViewModel? model)
{
if (model == null)
{
return null;
}
var snack = source.Snacks.FirstOrDefault(x => x.Id == model.SnackId);
if (snack != null)
{
model.SnackName = snack.SnackName;
}
return model;
}
}
}

85
Diner/DinerFileImplement/Implements/SnackStorage.cs Normal file
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@ -0,0 +1,85 @@
using DinerContracts.BindingModels;
using DinerContracts.SearchModels;
using DinerContracts.StoragesContracts;
using DinerContracts.ViewModels;
using DinerFileImplement.Models;
namespace DinerFileImplement.Implements
{
public class SnackStorage : ISnackStorage
{
private readonly DataFileSingleton source;
public SnackStorage()
{
source = DataFileSingleton.GetInstance();
}
public SnackViewModel? Delete(SnackBindingModel model)
{
var element = source.Snacks.FirstOrDefault(x => x.Id == model.Id);
if (element != null)
{
source.Snacks.Remove(element);
source.SaveSnacks();
return element.GetViewModel;
}
return null;
}
public SnackViewModel? GetElement(SnackSearchModel model)
{
if (string.IsNullOrEmpty(model.SnackName) && !model.Id.HasValue)
{
return null;
}
return source.Snacks
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.SnackName) && x.SnackName == model.SnackName) ||
(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public List<SnackViewModel> GetFilteredList(SnackSearchModel model)
{
if (string.IsNullOrEmpty(model.SnackName))
{
return new();
}
return source.Snacks
.Where(x => x.SnackName.Contains(model.SnackName))
.Select(x => x.GetViewModel)
.ToList();
}
public List<SnackViewModel> GetFullList()
{
return source.Snacks
.Select(x => x.GetViewModel)
.ToList();
}
public SnackViewModel? Insert(SnackBindingModel model)
{
model.Id = source.Snacks.Count > 0 ? source.Snacks.Max(x => x.Id) + 1 : 1;
var newSnack = Snack.Create(model);
if (newSnack == null)
{
return null;
}
source.Snacks.Add(newSnack);
source.SaveSnacks();
return newSnack.GetViewModel;
}
public SnackViewModel? Update(SnackBindingModel model)
{
var element = source.Snacks.FirstOrDefault(x => x.Id == model.Id);
if (element == null)
{
return null;
}
element.Update(model);
source.SaveSnacks();
return element.GetViewModel;
}
}
}

59
Diner/DinerFileImplement/Models/Component.cs Normal file
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@ -0,0 +1,59 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System.Xml.Linq;
namespace DinerFileImplement.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()));
}
}

89
Diner/DinerFileImplement/Models/Order.cs Normal file
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@ -0,0 +1,89 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Enum;
using DinerDataModels.Models;
using System.Xml.Linq;
namespace DinerFileImplement.Models
{
public class Order : IOrderModel
{
public int Id { get; private set; }
public int SnackID { 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,
SnackID = model.SnackId,
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;
}
var order = new Order()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
SnackID = Convert.ToInt32(element.Element("SnackID")!.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),
DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
};
DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime _dateImplement);
order.DateImplement = _dateImplement;
return order;
}
public void Update(OrderBindingModel? model)
{
if (model == null)
{
return;
}
Status = model.Status;
DateImplement = model.DateImplement;
}
public OrderViewModel GetViewModel => new()
{
Id = Id,
SnackId = SnackID,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement
};
public XElement GetXElement => new("Order",
new XAttribute("Id", Id),
new XElement("SnackID", SnackID.ToString()),
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())
);
}
}

86
Diner/DinerFileImplement/Models/Snack.cs Normal file
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@ -0,0 +1,86 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System.Xml.Linq;
namespace DinerFileImplement.Models
{
public class Snack : ISnackModel
{
public int Id { get; private set; }
public string SnackName { 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)>? _snackComponents = null;
public Dictionary<int, (IComponentModel, int)> SnackComponents
{
get
{
if (_snackComponents == null)
{
var source = DataFileSingleton.GetInstance();
_snackComponents = Components.ToDictionary(x => x.Key, y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value));
}
return _snackComponents;
}
}
public static Snack? Create(SnackBindingModel model)
{
if (model == null)
{
return null;
}
return new Snack()
{
Id = model.Id,
SnackName = model.SnackName,
Price = model.Price,
Components = model.SnackComponents.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),
SnackName = element.Element("SnackName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value),
Components = element.Element("SnackComponents")!.Elements("SnackComponent")
.ToDictionary(x =>
Convert.ToInt32(x.Element("Key")?.Value), x =>
Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(SnackBindingModel model)
{
if (model == null)
{
return;
}
SnackName = model.SnackName;
Price = model.Price;
Components = model.SnackComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
_snackComponents = null;
}
public SnackViewModel GetViewModel => new()
{
Id = Id,
SnackName = SnackName,
Price = Price,
SnackComponents = SnackComponents
};
public XElement GetXElement => new("Snack",
new XAttribute("Id", Id),
new XElement("SnackName", SnackName),
new XElement("Price", Price.ToString()),
new XElement("SnackComponents", Components.Select(x =>
new XElement("SnackComponent",
new XElement("Key", x.Key),
new XElement("Value", x.Value)))
.ToArray()));
}
}