MessageInfoStorage added

JewelryStoreDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -1,4 +1,9 @@
-using System;
+using JewelryStoreContracts.BindingModels;
+using JewelryStoreContracts.SearchModels;
+using JewelryStoreContracts.StoragesContracts;
+using JewelryStoreContracts.ViewModels;
+using JewelryStoreDatabaseImplement.Models;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -6,7 +11,46 @@ using System.Threading.Tasks;
 
 namespace JewelryStoreDatabaseImplement.Implements
 {
-	internal class MessageInfoStorage
+	public class MessageInfoStorage : IMessageInfoStorage
 	{
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (model.MessageId == null)
+				return null;
+			using var context = new JewelryStoreDataBase();
+			return context.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+		}
+
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (!model.ClientId.HasValue)
+				return new();
+			using var context = new JewelryStoreDataBase();
+			return context.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new JewelryStoreDataBase();
+			return context.Messages
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessage = Message.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			using var context = new JewelryStoreDataBase();
+			context.Messages.Add(newMessage);
+			context.SaveChanges();
+			return newMessage.GetViewModel;
+		}
 	}
 }