Victoria_Presnyakova/Pibd-22_Presnyakova.V.V_JewelryStore
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VictoriaPresnyakova 2023-04-30 19:45:17 +04:00
parent 4f92c967ff
commit fbc5d2a3f5
3 changed files with 148 additions and 5 deletions
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16
JewelryStoreFileImplement/DataFileSingleton.cs
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@ -16,15 +16,19 @@ namespace JewelryStoreFileImplement
private readonly string JewelFileName = "Jewel.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<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Jewel> Jewels { 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()
public static DataFileSingleton GetInstance()
{
if (instance == null)
{
@ -37,19 +41,21 @@ namespace JewelryStoreFileImplement
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, OrderFileName, "Implementers", x => x.GetXElement);
public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
private DataFileSingleton()
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x =>Component.Create(x)!)!;
Jewels = LoadData(JewelFileName, "Jewel", x => Jewel.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)!)!;
Messages = LoadData(MessageFileName, "Message", x => Message.Create(x)!)!;
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
{
if (File.Exists(filename))
{

57
JewelryStoreFileImplement/Implements/MessageInfoStorage.cs Normal file
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@ -0,0 +1,57 @@
using JewelryStoreContracts.BindingModels;
using JewelryStoreContracts.SearchModels;
using JewelryStoreContracts.StoragesContracts;
using JewelryStoreContracts.ViewModels;
using JewelryStoreFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace JewelryStoreFileImplement.Implements
{
public class MessageInfoStorage : IMessageInfoStorage
{
private readonly DataFileSingleton source;
public MessageInfoStorage()
{
source = DataFileSingleton.GetInstance();
}
public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
{
if (model.MessageId == null)
return null;
return source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
}
public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
{
if (!model.ClientId.HasValue)
return new();
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
JewelryStoreFileImplement/Models/Message.cs Normal file
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@ -0,0 +1,80 @@
using JewelryStoreContracts.BindingModels;
using JewelryStoreContracts.ViewModels;
using JewelryStoreDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace JewelryStoreFileImplement.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,
DateDelivery = model.DateDelivery,
SenderName = model.SenderName,
ClientId = model.ClientId,
MessageId = model.MessageId
};
}
public static Message? Create(XElement element)
{
if (element == null)
{
return null;
}
return new()
{
Body = element.Attribute("Body")!.Value,
Subject = element.Attribute("Subject")!.Value,
DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
SenderName = element.Attribute("SenderName")!.Value,
ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
MessageId = element.Attribute("MessageId")!.Value,
};
}
public MessageInfoViewModel GetViewModel => new()
{
Body = Body,
Subject = Subject,
DateDelivery = DateDelivery,
SenderName = SenderName,
ClientId = ClientId,
MessageId = MessageId
};
public XElement GetXElement => new("MessageInfo",
new XAttribute("Subject", Subject),
new XAttribute("Body", Body),
new XAttribute("ClientId", ClientId),
new XAttribute("MessageId", MessageId),
new XAttribute("SenderName", SenderName),
new XAttribute("DateDelivery", DateDelivery)
);
}
}