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Lab2

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Владимир Данилов 2024-03-22 18:18:18 +04:00
parent fa55038a86
commit 4fdc80ce9d
11 changed files with 550 additions and 2 deletions
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8
RenovationWork/RenovationWork.sln
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@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.8.34330.188
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RenovationWorkView", "RenovationWork\RenovationWorkView.csproj", "{0CB24AB4-7DB9-4B3B-B178-A5866CAB684D}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RenovationWorkView", "RenovationWork\RenovationWorkView.csproj", "{0CB24AB4-7DB9-4B3B-B178-A5866CAB684D}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RenovationWorkDataModels", "RenovationWorkDataModels\RenovationWorkDataModels.csproj", "{82B84205-6A94-434F-8A60-DD5EE186CF18}"
EndProject
@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RenovationWorkBusinessLogic
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RenovationWorkListImplement", "RenovationWorkListImplement\RenovationWorkListImplement.csproj", "{CBEF7964-AEB9-4FE9-B85F-9FBDEE198EED}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RenovationWorkFileImplement", "RenovationWorkFileImplement\RenovationWorkFileImplement.csproj", "{C52182B7-2CA7-4D36-BC9F-81F165A4539A}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -39,6 +41,10 @@ Global
{CBEF7964-AEB9-4FE9-B85F-9FBDEE198EED}.Debug|Any CPU.Build.0 = Debug|Any CPU
{CBEF7964-AEB9-4FE9-B85F-9FBDEE198EED}.Release|Any CPU.ActiveCfg = Release|Any CPU
{CBEF7964-AEB9-4FE9-B85F-9FBDEE198EED}.Release|Any CPU.Build.0 = Release|Any CPU
{C52182B7-2CA7-4D36-BC9F-81F165A4539A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{C52182B7-2CA7-4D36-BC9F-81F165A4539A}.Debug|Any CPU.Build.0 = Debug|Any CPU
{C52182B7-2CA7-4D36-BC9F-81F165A4539A}.Release|Any CPU.ActiveCfg = Release|Any CPU
{C52182B7-2CA7-4D36-BC9F-81F165A4539A}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

2
RenovationWork/RenovationWork/Program.cs
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@ -1,7 +1,7 @@
using RenovationWorkBusinessLogic.BusinessLogics;
using RenovationWorkContracts.BusinessLogicsContracts;
using RenovationWorkContracts.StoragesContracts;
using RenovationWorkListImplement.Implements;
using RenovationWorkFileImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;

1
RenovationWork/RenovationWork/RenovationWorkView.csproj
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@ -16,6 +16,7 @@
<ItemGroup>
<ProjectReference Include="..\RenovationWorkBusinessLogic\RenovationWorkBusinessLogic.csproj" />
<ProjectReference Include="..\RenovationWorkContracts\RenovationWorkContracts.csproj" />
<ProjectReference Include="..\RenovationWorkFileImplement\RenovationWorkFileImplement.csproj" />
<ProjectReference Include="..\RenovationWorkListImplement\RenovationWorkListImplement.csproj" />
</ItemGroup>

55
RenovationWork/RenovationWorkFileImplement/DataFileSingleton.cs Normal file
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@ -0,0 +1,55 @@
using RenovationWorkFileImplement.Models;
using System.Xml.Linq;
namespace RenovationWorkFileImplement
{
public class DataFileSingleton
{
private static DataFileSingleton? instance;
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string RepairFileName = "Repair.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Repair> Repairs { 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 SaveRepairs() => SaveData(Repairs, RepairFileName, "Repairs", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x =>
Component.Create(x)!)!;
Repairs = LoadData(RepairFileName, "Repair", x =>
Repair.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);
}
}
}
}

84
RenovationWork/RenovationWorkFileImplement/Implements/ComponentStorage.cs Normal file
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@ -0,0 +1,84 @@
using RenovationWorkContracts.BindingModels;
using RenovationWorkContracts.SearchModels;
using RenovationWorkContracts.StoragesContracts;
using RenovationWorkContracts.ViewModels;
using RenovationWorkFileImplement.Models;
namespace RenovationWorkFileImplement.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;
}
//чтобы получить первый элемент, который удовлетворяет заданным условиям выборки
return source.Components
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
//вызывается для найденного элемента вернуть представление модели ComponentViewModel
}
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;
}
}
}

81
RenovationWork/RenovationWorkFileImplement/Implements/OrderStorage.cs Normal file
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@ -0,0 +1,81 @@
using RenovationWorkContracts.BindingModels;
using RenovationWorkContracts.SearchModels;
using RenovationWorkContracts.StoragesContracts;
using RenovationWorkContracts.ViewModels;
using RenovationWorkFileImplement.Models;
using System.Reflection;
namespace RenovationWorkFileImplement.Implements
{
public class OrderStorage: IOrderStorage
{
private readonly DataFileSingleton source;
public OrderStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<OrderViewModel> GetFullList()
{
return source.Orders.Select(x => AccessRepairStorage(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 => AccessRepairStorage(x.GetViewModel)).ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
return AccessRepairStorage(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 AccessRepairStorage(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 AccessRepairStorage(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 AccessRepairStorage(element.GetViewModel);
}
return null;
}
public OrderViewModel? AccessRepairStorage(OrderViewModel model)
{
var SelectedRepair = source.Repairs.FirstOrDefault(x => x.Id == model.RepairId);
model.RepairName = SelectedRepair?.RepairName ?? string.Empty;
return model;
}
}
}

81
RenovationWork/RenovationWorkFileImplement/Implements/RepairStorage.cs Normal file
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@ -0,0 +1,81 @@
using RenovationWorkContracts.BindingModels;
using RenovationWorkContracts.SearchModels;
using RenovationWorkContracts.StoragesContracts;
using RenovationWorkContracts.ViewModels;
using RenovationWorkFileImplement.Models;
namespace RenovationWorkFileImplement.Implements
{
public class RepairStorage: IRepairStorage
{
private readonly DataFileSingleton source;
public RepairStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<RepairViewModel> GetFullList()
{
return source.Repairs
.Select(x => x.GetViewModel)
.ToList();
}
public List<RepairViewModel> GetFilteredList(RepairSearchModel model)
{
if (string.IsNullOrEmpty(model.RepairName))
{
return new();
}
return source.Repairs
.Where(x => x.RepairName.Contains(model.RepairName))
.Select(x => x.GetViewModel)
.ToList();
}
public RepairViewModel? GetElement(RepairSearchModel model)
{
if (string.IsNullOrEmpty(model.RepairName) && !model.Id.HasValue)
{
return null;
}
return source.Repairs
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.RepairName) && x.RepairName == model.RepairName) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public RepairViewModel? Insert(RepairBindingModel model)
{
model.Id = source.Repairs.Count > 0 ? source.Repairs.Max(x => x.Id) + 1 : 1;
var newRepair = Repair.Create(model);
if (newRepair == null)
{
return null;
}
source.Repairs.Add(newRepair);
source.SaveRepairs();
return newRepair.GetViewModel;
}
public RepairViewModel? Update(RepairBindingModel model)
{
var Repair = source.Repairs.FirstOrDefault(x => x.Id == model.Id);
if (Repair == null)
{
return null;
}
Repair.Update(model);
source.SaveRepairs();
return Repair.GetViewModel;
}
public RepairViewModel? Delete(RepairBindingModel model)
{
var Repair = source.Repairs.FirstOrDefault(x => x.Id == model.Id);
if (Repair != null)
{
source.Repairs.Remove(Repair);
source.SaveRepairs();
return Repair.GetViewModel;
}
return null;
}
}
}

60
RenovationWork/RenovationWorkFileImplement/Models/Component.cs Normal file
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@ -0,0 +1,60 @@
using RenovationWorkContracts.BindingModels;
using RenovationWorkContracts.ViewModels;
using RenovationWorkDataModels.Models;
using System.Xml.Linq;
namespace RenovationWorkFileImplement.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()));
}
}

82
RenovationWork/RenovationWorkFileImplement/Models/Order.cs Normal file
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@ -0,0 +1,82 @@
using RenovationWorkContracts.BindingModels;
using RenovationWorkContracts.ViewModels;
using RenovationWorkDataModels.Enums;
using RenovationWorkDataModels.Models;
using System.Xml.Linq;
namespace RenovationWorkFileImplement.Models
{
public class Order: IOrderModel
{
public int Id { get; private set; }
public int RepairId { 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,
RepairId = model.RepairId,
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),
RepairId = Convert.ToInt32(element.Element("RepairId")!.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,
RepairId = RepairId,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
};
public XElement GetXElement => new("Order",
new XAttribute("Id", Id),
new XElement("RepairId", RepairId),
new XElement("Sum", Sum.ToString()),
new XElement("Count", Count),
new XElement("Status", Status.ToString()),
new XElement("DateCreate", DateCreate.ToString()),
new XElement("DateImplement", DateImplement.ToString())
);
}
}

84
RenovationWork/RenovationWorkFileImplement/Models/Repair.cs Normal file
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@ -0,0 +1,84 @@
using RenovationWorkContracts.BindingModels;
using RenovationWorkContracts.ViewModels;
using RenovationWorkDataModels.Models;
using System.Xml.Linq;
namespace RenovationWorkFileImplement.Models
{
public class Repair : IRepairModel
{
public int Id { get; private set; }
public string RepairName { 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)>? _repairComponents = null;
public Dictionary<int, (IComponentModel, int)> RepairComponents
{
get
{
if (_repairComponents == null)
{
var source = DataFileSingleton.GetInstance();
_repairComponents = Components.ToDictionary(x => x.Key, y =>
((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value));
}
return _repairComponents;
}
}
public static Repair? Create(RepairBindingModel model)
{
if (model == null)
{
return null;
}
return new Repair()
{
Id = model.Id,
RepairName = model.RepairName,
Price = model.Price,
Components = model.RepairComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
};
}
public static Repair? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Repair()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
RepairName = element.Element("RepairName")!.Value,
Price = Convert.ToDouble(element.Element("Price")!.Value),
Components = element.Element("RepairComponents")!.Elements("RepairComponent").ToDictionary(x =>
Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(RepairBindingModel model)
{
if (model == null)
{
return;
}
RepairName = model.RepairName;
Price = model.Price;
Components = model.RepairComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
_repairComponents = null;
}
public RepairViewModel GetViewModel => new()
{
Id = Id,
RepairName = RepairName,
Price = Price,
RepairComponents = RepairComponents
};
public XElement GetXElement => new("Repair",
new XAttribute("Id", Id),
new XElement("RepairName", RepairName),
new XElement("Price", Price.ToString()),
new XElement("RepairComponents", Components.Select(x =>
new XElement("RepairComponent",
new XElement("Key", x.Key),
new XElement("Value", x.Value))).ToArray()));
}
}

14
RenovationWork/RenovationWorkFileImplement/RenovationWorkFileImplement.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="..\RenovationWorkContracts\RenovationWorkContracts.csproj" />
<ProjectReference Include="..\RenovationWorkDataModels\RenovationWorkDataModels.csproj" />
</ItemGroup>
</Project>