DeerElk/PIbd-23_Elatomtsev_L.K._Confectionery
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lab2

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DeerElk 2024-04-07 09:38:56 +04:00
parent 76bc333603
commit c30c2d570f
11 changed files with 570 additions and 5 deletions
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17
Confectionery/Confectionery.sln
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@ -4,14 +4,19 @@ Microsoft Visual Studio Solution File, Format Version 12.00
VisualStudioVersion = 17.9.34622.214
MinimumVisualStudioVersion = 10.0.40219.1
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryView", "Confectionery\ConfectioneryView.csproj", "{E19664A2-BC0D-451E-B9E1-2A5546873A14}"
ProjectSection(ProjectDependencies) = postProject
{511A9EBD-14A4-48E9-9101-41A5FB8D3C17} = {511A9EBD-14A4-48E9-9101-41A5FB8D3C17}
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryDataModels", "ConfectioneryDataModels\ConfectioneryDataModels.csproj", "{92EBD50D-79CE-46FC-B261-43098E98B78F}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryDataModels", "ConfectioneryDataModels\ConfectioneryDataModels.csproj", "{92EBD50D-79CE-46FC-B261-43098E98B78F}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryContracts", "ConfectioneryContracts\ConfectioneryContracts.csproj", "{181AF2FE-AE82-4767-B58B-36C0F22B56CD}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryContracts", "ConfectioneryContracts\ConfectioneryContracts.csproj", "{181AF2FE-AE82-4767-B58B-36C0F22B56CD}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryBusinessLogic", "ConfectioneryBusinessLogic\ConfectioneryBusinessLogic.csproj", "{B72CA521-8F72-4F11-9B1F-FC8CA295C6BB}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryBusinessLogic", "ConfectioneryBusinessLogic\ConfectioneryBusinessLogic.csproj", "{B72CA521-8F72-4F11-9B1F-FC8CA295C6BB}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryListImplement", "ConfectioneryListImplement\ConfectioneryListImplement.csproj", "{5915CA47-6266-42F1-9AC9-A6B3882CE245}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryListImplement", "ConfectioneryListImplement\ConfectioneryListImplement.csproj", "{5915CA47-6266-42F1-9AC9-A6B3882CE245}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryFileImplement", "ConfectioneryFileImplement\ConfectioneryFileImplement.csproj", "{511A9EBD-14A4-48E9-9101-41A5FB8D3C17}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -39,6 +44,10 @@ Global
{5915CA47-6266-42F1-9AC9-A6B3882CE245}.Debug|Any CPU.Build.0 = Debug|Any CPU
{5915CA47-6266-42F1-9AC9-A6B3882CE245}.Release|Any CPU.ActiveCfg = Release|Any CPU
{5915CA47-6266-42F1-9AC9-A6B3882CE245}.Release|Any CPU.Build.0 = Release|Any CPU
{511A9EBD-14A4-48E9-9101-41A5FB8D3C17}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{511A9EBD-14A4-48E9-9101-41A5FB8D3C17}.Debug|Any CPU.Build.0 = Debug|Any CPU
{511A9EBD-14A4-48E9-9101-41A5FB8D3C17}.Release|Any CPU.ActiveCfg = Release|Any CPU
{511A9EBD-14A4-48E9-9101-41A5FB8D3C17}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

1
Confectionery/Confectionery/ConfectioneryView.csproj
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@ -16,6 +16,7 @@
<ItemGroup>
<ProjectReference Include="..\ConfectioneryBusinessLogic\ConfectioneryBusinessLogic.csproj" />
<ProjectReference Include="..\ConfectioneryListImplement\ConfectioneryListImplement.csproj" />
<ProjectReference Include="..\ConfectioneryFileImplement\ConfectioneryFileImplement.csproj" />
</ItemGroup>
</Project>

2
Confectionery/Confectionery/Program.cs
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@ -1,7 +1,7 @@
using ConfectioneryBusinessLogic.BusinessLogics;
using ConfectioneryContracts.BusinessLogicsContracts;
using ConfectioneryContracts.StoragesContracts;
using ConfectioneryListImplement.Implements;
using ConfectioneryFileImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;

14
Confectionery/ConfectioneryFileImplement/ConfectioneryFileImplement.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="..\ConfectioneryContracts\ConfectioneryContracts.csproj" />
<ProjectReference Include="..\ConfectioneryDataModels\ConfectioneryDataModels.csproj" />
</ItemGroup>
</Project>

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

83
Confectionery/ConfectioneryFileImplement/Implements/ComponentStorage.cs Normal file
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@ -0,0 +1,83 @@
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.SearchModels;
using ConfectioneryContracts.StoragesContracts;
using ConfectioneryContracts.ViewModels;
using ConfectioneryFileImplement.Models;
namespace ConfectioneryFileImplement.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;
}
}
}

92
Confectionery/ConfectioneryFileImplement/Implements/OrderStorage.cs Normal file
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@ -0,0 +1,92 @@
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.SearchModels;
using ConfectioneryContracts.StoragesContracts;
using ConfectioneryContracts.ViewModels;
using ConfectioneryFileImplement.Models;
namespace ConfectioneryFileImplement.Implements
{
public class OrderStorage : IOrderStorage
{
private readonly DataFileSingleton source;
public OrderStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<OrderViewModel> GetFullList()
{
return source.Orders
.Select(x => AccessPastryStorage(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 => AccessPastryStorage(x.GetViewModel))
.ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
return AccessPastryStorage(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 AccessPastryStorage(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 AccessPastryStorage(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 AccessPastryStorage(element.GetViewModel);
}
return null;
}
public OrderViewModel AccessPastryStorage(OrderViewModel model)
{
if (model == null)
return null;
foreach (var Pastry in source.Pastries)
{
if (Pastry.Id == model.PastryId)
{
model.PastryName = Pastry.PastryName;
break;
}
}
return model;
}
}
}

78
Confectionery/ConfectioneryFileImplement/Implements/PastryStorage.cs Normal file
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@ -0,0 +1,78 @@
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.SearchModels;
using ConfectioneryContracts.StoragesContracts;
using ConfectioneryContracts.ViewModels;
using ConfectioneryFileImplement.Models;
namespace ConfectioneryFileImplement.Implements
{
public class PastryStorage : IPastryStorage
{
private readonly DataFileSingleton source;
public PastryStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<PastryViewModel> GetFullList()
{
return source.Pastries
.Select(x => x.GetViewModel)
.ToList();
}
public List<PastryViewModel> GetFilteredList(PastrySearchModel model)
{
if (string.IsNullOrEmpty(model.PastryName))
{
return new();
}
return source.Pastries
.Where(x => x.PastryName.Contains(model.PastryName))
.Select(x => x.GetViewModel)
.ToList();
}
public PastryViewModel? GetElement(PastrySearchModel model)
{
if (string.IsNullOrEmpty(model.PastryName) && !model.Id.HasValue)
{
return null;
}
return source.Pastries.FirstOrDefault(x => (!string.IsNullOrEmpty(
model.PastryName) && x.PastryName == model.PastryName) ||
(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public PastryViewModel? Insert(PastryBindingModel model)
{
model.Id = source.Pastries.Count > 0 ?
source.Pastries.Max(x => x.Id) + 1 : 1;
var newPastry = Pastry.Create(model);
if (newPastry == null)
{
return null;
}
source.Pastries.Add(newPastry);
source.SavePastries();
return newPastry.GetViewModel;
}
public PastryViewModel? Update(PastryBindingModel model)
{
var Pastry = source.Pastries.FirstOrDefault(x => x.Id == model.Id);
if (Pastry == null)
{
return null;
}
Pastry.Update(model);
source.SavePastries();
return Pastry.GetViewModel;
}
public PastryViewModel? Delete(PastryBindingModel model)
{
var Pastry = source.Pastries.FirstOrDefault(x => x.Id == model.Id);
if (Pastry != null)
{
source.Pastries.Remove(Pastry);
source.SavePastries();
return Pastry.GetViewModel;
}
return null;
}
}
}

58
Confectionery/ConfectioneryFileImplement/Models/Component.cs Normal file
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@ -0,0 +1,58 @@
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDataModels.Models;
using System.Xml.Linq;
namespace ConfectioneryFileImplement.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()));
}
}

83
Confectionery/ConfectioneryFileImplement/Models/Order.cs Normal file
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@ -0,0 +1,83 @@
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDataModels.Enums;
using ConfectioneryDataModels.Models;
using System.Xml.Linq;
namespace ConfectioneryFileImplement.Models
{
public class Order : IOrderModel
{
public int Id { get; private set; }
public int PastryId { 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,
PastryId = model.PastryId,
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),
PastryId = Convert.ToInt32(element.Element("PastryId")!.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,
PastryId = PastryId,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
};
public XElement GetXElement => new("Order",
new XAttribute("Id", Id),
new XElement("PastryId", PastryId),
new XElement("Sum", Sum.ToString()),
new XElement("Count", Count),
new XElement("Status", Status.ToString()),
new XElement("DateCreate", DateCreate.ToString()),
new XElement("DateImplement", DateImplement.ToString())
);
}
}

90
Confectionery/ConfectioneryFileImplement/Models/Pastry.cs Normal file
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@ -0,0 +1,90 @@
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDataModels.Models;
using System.Xml.Linq;
namespace ConfectioneryFileImplement.Models
{
public class Pastry : IPastryModel
{
public int Id { get; private set; }
public string PastryName { 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)>?
_pastryComponents = null;
public Dictionary<int, (IComponentModel, int)> PastryComponents
{
get
{
if (_pastryComponents == null)
{
var source = DataFileSingleton.GetInstance();
_pastryComponents = Components
.ToDictionary(x => x.Key, y => ((source.Components
.FirstOrDefault(z => z.Id == y.Key) as
IComponentModel)!, y.Value));
}
return _pastryComponents;
}
}
public static Pastry? Create(PastryBindingModel model)
{
if (model == null)
{
return null;
}
return new Pastry()
{
Id = model.Id,
PastryName = model.PastryName,
Price = model.Price,
Components = model.PastryComponents.ToDictionary(x => x.Key,
x => x.Value.Item2)
};
}
public static Pastry? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Pastry()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
PastryName = element.Element("PastryName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value),
Components = element.Element("PastryComponents")!
.Elements("PastryComponent").ToDictionary(x =>
Convert.ToInt32(x.Element("Key")?.Value), x =>
Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(PastryBindingModel model)
{
if (model == null)
{
return;
}
PastryName = model.PastryName;
Price = model.Price;
Components = model.PastryComponents.ToDictionary(x => x.Key,
x => x.Value.Item2);
_pastryComponents = null;
}
public PastryViewModel GetViewModel => new()
{
Id = Id,
PastryName = PastryName,
Price = Price,
PastryComponents = PastryComponents
};
public XElement GetXElement => new("Pastry",
new XAttribute("Id", Id),
new XElement("PastryName", PastryName),
new XElement("Price", Price.ToString()),
new XElement("PastryComponents", Components.Select(x =>
new XElement("PastryComponent",
new XElement("Key", x.Key),
new XElement("Value", x.Value))).ToArray()));
}
}