maxnes3/PIbd-22_Bondarenko_M.S._ComputersShop
maxnes3/PIbd-22_Bondarenko_M.S._ComputersShop
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maxnes3 2023-05-04 02:18:42 +04:00
parent be9958d0da
commit 10df3ce42a
6 changed files with 263 additions and 0 deletions
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4
ComputersShop/ComputersShopFileImplement/DataFileSingleton.cs
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@ -16,12 +16,14 @@ namespace ComputersShopFileImplement
private readonly string ComputerFileName = "Computer.xml";
private readonly string ClientFileName = "Client.xml";
private readonly string ImplementerFileName = "Implementer.xml";
private readonly string MessageFileName = "Message.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Computer> Computers { get; private set; }
public List<Client> Clients { get; private set; }
public List<Implementer> Implementers { get; private set; }
public List<Message> Messages { get; private set; }
public static DataFileSingleton GetInstance()
{
@ -36,6 +38,7 @@ namespace ComputersShopFileImplement
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
public void SaveClients() => SaveData(Clients, OrderFileName, "Clients", x => x.GetXElement);
public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
private DataFileSingleton()
{
@ -44,6 +47,7 @@ namespace ComputersShopFileImplement
Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
Messages = LoadData(MessageFileName, "Message", x => Message.Create(x));
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
{

58
ComputersShop/ComputersShopFileImplement/Implements/MessageInfoStorage.cs Normal file
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@ -0,0 +1,58 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopFileImplement.Implements
{
public class MessageInfoStorage : IMessageInfoStorage
{
private readonly DataFileSingleton _source;
public MessageInfoStorage()
{
_source = DataFileSingleton.GetInstance();
}
public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
{
if (model.MessageId != null)
{
return _source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
}
return null;
}
public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
{
return _source.Messages
.Where(x => x.ClientId == model.ClientId)
.Select(x => x.GetViewModel)
.ToList();
}
public List<MessageInfoViewModel> GetFullList()
{
return _source.Messages
.Select(x => x.GetViewModel)
.ToList();
}
public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
{
var newMessage = Message.Create(model);
if (newMessage == null)
{
return null;
}
_source.Messages.Add(newMessage);
_source.SaveMessages();
return newMessage.GetViewModel;
}
}
}

80
ComputersShop/ComputersShopFileImplement/Models/Message.cs Normal file
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@ -0,0 +1,80 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace ComputersShopFileImplement.Models
{
public class Message : IMessageInfoModel
{
public string MessageId { get; private set; } = string.Empty;
public int? ClientId { get; private set; }
public string SenderName { get; private set; } = string.Empty;
public DateTime DateDelivery { get; private set; } = DateTime.Now;
public string Subject { get; private set; } = string.Empty;
public string Body { get; private set; } = string.Empty;
public static Message? Create(MessageInfoBindingModel model)
{
if (model == null)
{
return null;
}
return new()
{
Body = model.Body,
Subject = model.Subject,
ClientId = model.ClientId,
MessageId = model.MessageId,
SenderName = model.SenderName,
DateDelivery = model.DateDelivery,
};
}
public static Message? Create(XElement element)
{
if (element == null)
{
return null;
}
return new()
{
Body = element.Attribute("Body")!.Value,
Subject = element.Attribute("Subject")!.Value,
ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
MessageId = element.Attribute("MessageId")!.Value,
SenderName = element.Attribute("SenderName")!.Value,
DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
};
}
public MessageInfoViewModel GetViewModel => new()
{
Body = Body,
Subject = Subject,
ClientId = ClientId,
MessageId = MessageId,
SenderName = SenderName,
DateDelivery = DateDelivery,
};
public XElement GetXElement => new("MessageInfo",
new XAttribute("Body", Body),
new XAttribute("Subject", Subject),
new XAttribute("ClientId", ClientId),
new XAttribute("MessageId", MessageId),
new XAttribute("SenderName", SenderName),
new XAttribute("DateDelivery", DateDelivery)
);
}
}

2
ComputersShop/ComputersShopListImplement/DataListSingleton.cs
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@ -15,6 +15,7 @@ namespace ComputersShopListImplement
public List<Computer> Computers { get; set; }
public List<Client> Clients { get; set; }
public List<Implementer> Implementers { get; set; }
public List<Message> Messages { get; set; }
private DataListSingleton()
{
Components = new List<Component>();
@ -22,6 +23,7 @@ namespace ComputersShopListImplement
Computers = new List<Computer>();
Clients = new List<Client>();
Implementers = new List<Implementer>();
Messages = new List<Message>();
}
public static DataListSingleton GetInstance()
{

66
ComputersShop/ComputersShopListImplement/Implements/MessageInfoStorage.cs Normal file
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@ -0,0 +1,66 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Implements
{
public class MessageInfoStorage : IMessageInfoStorage
{
private readonly DataListSingleton _source;
public MessageInfoStorage()
{
_source = DataListSingleton.GetInstance();
}
public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
{
foreach (var message in _source.Messages)
{
if (model.MessageId != null && model.MessageId.Equals(message.MessageId))
return message.GetViewModel;
}
return null;
}
public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
{
List<MessageInfoViewModel> result = new();
foreach (var item in _source.Messages)
{
if (item.ClientId.HasValue && item.ClientId == model.ClientId)
{
result.Add(item.GetViewModel);
}
}
return result;
}
public List<MessageInfoViewModel> GetFullList()
{
List<MessageInfoViewModel> result = new();
foreach (var item in _source.Messages)
{
result.Add(item.GetViewModel);
}
return result;
}
public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
{
var newMessage = Message.Create(model);
if (newMessage == null)
{
return null;
}
_source.Messages.Add(newMessage);
return newMessage.GetViewModel;
}
}
}

53
ComputersShop/ComputersShopListImplement/Models/Message.cs Normal file
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@ -0,0 +1,53 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Models
{
public class Message : IMessageInfoModel
{
public string MessageId { get; private set; } = string.Empty;
public int? ClientId { get; private set; }
public string SenderName { get; private set; } = string.Empty;
public DateTime DateDelivery { get; private set; } = DateTime.Now;
public string Subject { get; private set; } = string.Empty;
public string Body { get; private set; } = string.Empty;
public static Message? Create(MessageInfoBindingModel model)
{
if (model == null)
{
return null;
}
return new()
{
Body = model.Body,
Subject = model.Subject,
ClientId = model.ClientId,
MessageId = model.MessageId,
SenderName = model.SenderName,
DateDelivery = model.DateDelivery,
};
}
public MessageInfoViewModel GetViewModel => new()
{
Body = Body,
Subject = Subject,
ClientId = ClientId,
MessageId = MessageId,
SenderName = SenderName,
DateDelivery = DateDelivery,
};
}
}