Borschevskaya A.A. Lab Work 6 Hard #14

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pgirl1 wants to merge 16 commits from lab6_hard into lab5_hard
15 changed files with 623 additions and 0 deletions
Showing only changes of commit ebaead1f2e - Show all commits

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@ -15,10 +15,12 @@ namespace FurnitureAssemFileImplement
private readonly string OrderFileName = "Order.xml";
private readonly string FurnitureFileName = "Furniture.xml";
private readonly string ClientFileName = "Client.xml";
private readonly string ImplementerFileName = "Implementer.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Furniture> Furnitures { get; private set; }
public List<Client> Clients { get; private set; }
public List<Implementer> Implementers { get; private set; }
public static DataFileSingleton GetInstance()
{
if (instance == null)
@ -31,12 +33,14 @@ namespace FurnitureAssemFileImplement
public void SaveFurnitures() => SaveData(Furnitures, FurnitureFileName, "Furnitures", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
Furnitures = LoadData(FurnitureFileName, "Furniture", x => Furniture.Create(x)!)!;
Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName,
Func<XElement, T> selectFunction)

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@ -0,0 +1,99 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.SearchModels;
using FurnitureAssemblyContracts.StoragesContracts;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemFileImplement.Models;
namespace FurnitureAssemFileImplement.Implements
{
public class ImplementerStorage : IImplementerStorage
{
private readonly DataFileSingleton source;
public ImplementerStorage()
{
source = DataFileSingleton.GetInstance();
}
public ImplementerViewModel? GetElement(ImplementerSearchModel model)
{
if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue && string.IsNullOrEmpty(model.Password))
{
return null;
}
if (model.Id.HasValue)
{
return source.Implementers
.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
}
if (model.ImplementerFIO != null && model.Password != null)
{
return source.Implementers
.FirstOrDefault(x =>
x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))
?.GetViewModel;
}
return source.Implementers
.FirstOrDefault(x =>
x.ImplementerFIO.Equals(model.ImplementerFIO))
?.GetViewModel;
}
public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
{
if (string.IsNullOrEmpty(model.ImplementerFIO))
{
return new();
}
return source.Implementers
.Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
.Select(x => x.GetViewModel)
.ToList();
}
public List<ImplementerViewModel> GetFullList()
{
return source.Implementers
.Select(x => x.GetViewModel)
.ToList();
}
public ImplementerViewModel? Insert(ImplementerBindingModel model)
{
model.Id = source.Implementers.Count > 0 ? source.Implementers.Max(x => x.Id) + 1 : 1;
var newImpl = Implementer.Create(model);
if (newImpl == null)
{
return null;
}
source.Implementers.Add(newImpl);
source.SaveComponents();
return newImpl.GetViewModel;
}
public ImplementerViewModel? Update(ImplementerBindingModel model)
{
var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
if (implementer == null)
{
return null;
}
implementer.Update(model);
source.SaveComponents();
return implementer.GetViewModel;
}
public ImplementerViewModel? Delete(ImplementerBindingModel model)
{
var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
if (element != null)
{
source.Implementers.Remove(element);
source.SaveComponents();
return element.GetViewModel;
}
return null;
}
}
}

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@ -0,0 +1,79 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemblyDataModels.Models;
using System.Xml.Linq;
namespace FurnitureAssemFileImplement.Models
{
public class Implementer : IImplementerModel
{
public int Id { get; private set; }
public string ImplementerFIO { get; private set; } = string.Empty;
public string Password { get; private set; } = string.Empty;
public int WorkExperience { get; private set; }
public int Qualification { get; private set; }
public static Implementer? Create(ImplementerBindingModel? model)
{
if (model == null)
{
return null;
}
return new Implementer()
{
Id = model.Id,
ImplementerFIO = model.ImplementerFIO,
Password = model.Password,
WorkExperience = model.WorkExperience,
Qualification = model.Qualification
};
}
public static Implementer? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Implementer()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ImplementerFIO = element.Element("ImplementerFIO")!.Value,
Password = element.Element("Password")!.Value,
WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
Qualification = Convert.ToInt32(element.Element("Qualification")!.Value)
};
}
public void Update(ImplementerBindingModel? model)
{
if (model == null)
{
return;
}
ImplementerFIO = model.ImplementerFIO;
Password = model.Password;
WorkExperience = model.WorkExperience;
Qualification = model.Qualification;
}
public ImplementerViewModel GetViewModel => new()
{
Id = Id,
ImplementerFIO = ImplementerFIO,
Password = Password,
WorkExperience = WorkExperience,
Qualification = Qualification
};
public XElement GetXElement => new("Implementer",
new XAttribute("Id", Id),
new XElement("ImplementerFIO", ImplementerFIO),
new XElement("Password", Password),
new XElement("WorkExperience", WorkExperience.ToString()),
new XElement("Qualification", Qualification.ToString())
);
}
}

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@ -0,0 +1,21 @@
using FurnitureAssemblyDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyContracts.BindingModels
{
public class ImplementerBindingModel : IImplementerModel
{
public int Id { get; set; }
public string ImplementerFIO { get; set; } = string.Empty;
public string Password { get; set; } = string.Empty;
public int WorkExperience { get; set; }
public int Qualification { get; set; }
}
}

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@ -0,0 +1,20 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.SearchModels;
using FurnitureAssemblyContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyContracts.BusinessLogicsContarcts
{
public interface IImplementerLogic
{
List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
ImplementerViewModel? ReadElement(ImplementerSearchModel model);
bool Create(ImplementerBindingModel model);
bool Update(ImplementerBindingModel model);
bool Delete(ImplementerBindingModel model);
}
}

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@ -0,0 +1,15 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyContracts.SearchModels
{
public class ImplementerSearchModel
{
public int? Id { get; set; }
public string? ImplementerFIO { get; set; }
public string? Password { get; set; }
}
}

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@ -0,0 +1,16 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.SearchModels;
using FurnitureAssemblyContracts.ViewModels;
namespace FurnitureAssemblyContracts.StoragesContracts
{
public interface IImplementerStorage
{
List<ImplementerViewModel> GetFullList();
List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
ImplementerViewModel? GetElement(ImplementerSearchModel model);
ImplementerViewModel? Insert(ImplementerBindingModel model);
ImplementerViewModel? Update(ImplementerBindingModel model);
ImplementerViewModel? Delete(ImplementerBindingModel model);
}
}

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@ -0,0 +1,21 @@
using FurnitureAssemblyDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyContracts.ViewModels
{
public class ImplementerViewModel : IImplementerModel
{
public int Id { get; set; }
public string ImplementerFIO { get; set; } = string.Empty;
public string Password { get; set; } = string.Empty;
public int WorkExperience { get; set; }
public int Qualification { get; set; }
}
}

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@ -0,0 +1,16 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyDataModels.Models
{
public interface IImplementerModel : IId
{
string ImplementerFIO { get; }
string Password { get; }
int WorkExperience { get; }
int Qualification { get; }
}
}

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@ -23,5 +23,6 @@ namespace FurnitureAssemblyDatabaseImplement
public virtual DbSet<FurnitureComponent> FurnitureComponents { set; get; }
public virtual DbSet<Order> Orders { set; get; }
public virtual DbSet<Client> Clients { set; get; }
public virtual DbSet<Implementer> Implementers { set; get; }
}
}

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@ -0,0 +1,96 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.SearchModels;
using FurnitureAssemblyContracts.StoragesContracts;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemblyDatabaseImplement.Models;
namespace FurnitureAssemblyDatabaseImplement.Implements
{
public class ImplementerStorage : IImplementerStorage
{
public ImplementerViewModel? GetElement(ImplementerSearchModel model)
{
if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue && string.IsNullOrEmpty(model.Password))
{
return null;
}
using var context = new FurnitureAssemblyDatabase();
if (model.Id.HasValue)
{
return context.Implementers
.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
}
if (model.ImplementerFIO != null && model.Password != null)
{
return context.Implementers
.FirstOrDefault(x =>
x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))
?.GetViewModel;
}
return context.Implementers
.FirstOrDefault(x =>
x.ImplementerFIO.Equals(model.ImplementerFIO))
?.GetViewModel;
}
public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
{
if (string.IsNullOrEmpty(model.ImplementerFIO))
{
return new();
}
using var context = new FurnitureAssemblyDatabase();
return context.Implementers
.Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
.Select(x => x.GetViewModel)
.ToList();
}
public List<ImplementerViewModel> GetFullList()
{
using var context = new FurnitureAssemblyDatabase();
return context.Implementers
.Select(x => x.GetViewModel)
.ToList();
}
public ImplementerViewModel? Insert(ImplementerBindingModel model)
{
var newImplementer = Implementer.Create(model);
if (newImplementer == null)
{
return null;
}
using var context = new FurnitureAssemblyDatabase();
context.Implementers.Add(newImplementer);
context.SaveChanges();
return newImplementer.GetViewModel;
}
public ImplementerViewModel? Update(ImplementerBindingModel model)
{
using var context = new FurnitureAssemblyDatabase();
var client = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
if (client == null)
{
return null;
}
client.Update(model);
context.SaveChanges();
return client.GetViewModel;
}
public ImplementerViewModel? Delete(ImplementerBindingModel model)
{
using var context = new FurnitureAssemblyDatabase();
var element = context.Implementers.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Implementers.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

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@ -0,0 +1,57 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemblyDataModels.Models;
using System.ComponentModel.DataAnnotations;
namespace FurnitureAssemblyDatabaseImplement.Models
{
public class Implementer : IImplementerModel
{
public int Id { get; private set; }
[Required]
public string ImplementerFIO { get; private set; } = string.Empty;
[Required]
public string Password { get; private set; } = string.Empty;
[Required]
public int WorkExperience { get; private set; }
[Required]
public int Qualification { get; private set; }
public static Implementer? Create(ImplementerBindingModel model)
{
if (model == null)
{
return null;
}
return new Implementer()
{
Id = model.Id,
ImplementerFIO = model.ImplementerFIO,
Password = model.Password,
WorkExperience = model.WorkExperience,
Qualification = model.Qualification
};
}
public void Update(ImplementerBindingModel model)
{
if (model == null)
{
return;
}
ImplementerFIO = model.ImplementerFIO;
Password = model.Password;
WorkExperience = model.WorkExperience;
Qualification = model.Qualification;
}
public ImplementerViewModel GetViewModel => new()
{
Id = Id,
ImplementerFIO = ImplementerFIO,
Password = Password,
WorkExperience = WorkExperience,
Qualification = Qualification
};
}
}

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@ -14,12 +14,14 @@ namespace FurnitureAssemblyListImplement
public List<Order> Orders { get; set; }
public List<Furniture> Furnitures { get; set; }
public List<Client> Clients { get; set; }
public List<Implementer> Implementers { get; set; }
private DataListSingleton()
{
Components = new List<Component>();
Orders = new List<Order>();
Furnitures = new List<Furniture>();
Clients = new List<Client>();
Implementers = new List<Implementer>();
}
public static DataListSingleton GetInstance()
{

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@ -0,0 +1,117 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.SearchModels;
using FurnitureAssemblyContracts.StoragesContracts;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemblyListImplement.Models;
namespace FurnitureAssemblyListImplement.Implements
{
public class ImplementerStorage : IImplementerStorage
{
private readonly DataListSingleton _source;
public ImplementerStorage()
{
_source = DataListSingleton.GetInstance();
}
public ImplementerViewModel? GetElement(ImplementerSearchModel model)
{
if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue && string.IsNullOrEmpty(model.Password))
{
return null;
}
foreach (var impl in _source.Implementers)
{
if (model.Id.HasValue && impl.Id == model.Id)
{
return impl.GetViewModel;
}
if (model.ImplementerFIO != null && model.Password != null
&& impl.ImplementerFIO.Equals(model.ImplementerFIO) && impl.Password.Equals(model.Password))
{
return impl.GetViewModel;
}
if (model.ImplementerFIO != null && impl.ImplementerFIO.Equals(model.ImplementerFIO))
{
return impl.GetViewModel;
}
}
return null;
}
public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
{
var result = new List<ImplementerViewModel>();
if (string.IsNullOrEmpty(model.ImplementerFIO))
{
return result;
}
foreach (var impl in _source.Implementers)
{
if (impl.ImplementerFIO.Contains(model.ImplementerFIO))
{
result.Add(impl.GetViewModel);
}
}
return result;
}
public List<ImplementerViewModel> GetFullList()
{
var result = new List<ImplementerViewModel>();
foreach (var component in _source.Implementers)
{
result.Add(component.GetViewModel);
}
return result;
}
public ImplementerViewModel? Insert(ImplementerBindingModel model)
{
model.Id = 1;
foreach (var impl in _source.Implementers)
{
if (model.Id <= impl.Id)
{
model.Id = impl.Id + 1;
}
}
var newImpl = Implementer.Create(model);
if (newImpl == null)
{
return null;
}
_source.Implementers.Add(newImpl);
return newImpl.GetViewModel;
}
public ImplementerViewModel? Update(ImplementerBindingModel model)
{
foreach (var impl in _source.Implementers)
{
if (impl.Id == model.Id)
{
impl.Update(model);
return impl.GetViewModel;
}
}
return null;
}
public ImplementerViewModel? Delete(ImplementerBindingModel model)
{
for (int i = 0; i < _source.Implementers.Count; ++i)
{
if (_source.Implementers[i].Id == model.Id)
{
var element = _source.Implementers[i];
_source.Implementers.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
}

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@ -0,0 +1,59 @@
using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemblyDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyListImplement.Models
{
public class Implementer : IImplementerModel
{
public int Id { get; private set; }
public string ImplementerFIO { get; private set; } = string.Empty;
public string Password { get; private set; } = string.Empty;
public int WorkExperience { get; private set; }
public int Qualification { get; private set; }
public static Implementer? Create(ImplementerBindingModel? model)
{
if (model == null)
{
return null;
}
return new Implementer()
{
Id = model.Id,
ImplementerFIO = model.ImplementerFIO,
Password = model.Password,
WorkExperience = model.WorkExperience,
Qualification = model.Qualification
};
}
public void Update(ImplementerBindingModel? model)
{
if (model == null)
{
return;
}
ImplementerFIO = model.ImplementerFIO;
Password = model.Password;
WorkExperience = model.WorkExperience;
Qualification = model.Qualification;
}
public ImplementerViewModel GetViewModel => new()
{
Id = Id,
ImplementerFIO = ImplementerFIO,
Password = Password,
WorkExperience = WorkExperience,
Qualification = Qualification
};
}
}