ShipyardDatabaseImplement/Client.cs

@@ -22,7 +22,9 @@ namespace ShipyardDatabaseImplement.Models
         public string Password { get; set; } = string.Empty;
         [ForeignKey("ClientId")]
         public virtual List<Order> Orders { get; set; } = new();
-        public static Client? Create(ClientBindingModel model)
+		[ForeignKey("ClientId")]
+		public virtual List<MessageInfo> ClientMessages { get; set; } = new();
+		public static Client? Create(ClientBindingModel model)
         {
             if (model == null)
             {

ShipyardDatabaseImplement/MessageInfo.cs

@@ -0,0 +1,59 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.ViewModels;
+using ShipyardDatabaseImplement.Models;
+using ShipyardDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ShipyardDatabaseImplement.Models
+{
+	public class MessageInfo : IMessageInfoModel
+	{
+		[Key]
+		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 Client? Client { get; private set; }
+
+		public static MessageInfo? Create(ShipyardDataBase context, MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Body = model.Body,
+				Subject = model.Subject,
+				ClientId = context.Clients.FirstOrDefault(x => x.Email == model.SenderName).Id,
+				Client = context.Clients.FirstOrDefault(x => x.Email == model.SenderName),
+				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,
+		};
+	}
+}

ShipyardDatabaseImplement/MessageInfoStorage.cs

@@ -0,0 +1,56 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.SearchModels;
+using ShipyardContracts.StorageContracts;
+using ShipyardContracts.ViewModels;
+using ShipyardDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ShipyardDatabaseImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			using var context = new ShipyardDataBase();
+			if (model.MessageId != null)
+			{
+				return context.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+			}
+			return null;
+		}
+
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			using var context = new ShipyardDataBase();
+			return context.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new ShipyardDataBase();
+			return context.Messages
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			using var context = new ShipyardDataBase();
+			var newMessage = MessageInfo.Create(context, model);
+			if (newMessage == null || context.Messages.Any(x => x.MessageId.Equals(model.MessageId)))
+			{
+				return null;
+			}
+			context.Messages.Add(newMessage);
+			context.SaveChanges();
+			return newMessage.GetViewModel;
+		}
+	}
+}

ShipyardDatabaseImplement/ShipyardDatabase.cs

@@ -26,5 +26,6 @@ namespace ShipyardDatabaseImplement
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
 		public virtual DbSet<Implementer> Implementers { set; get; }
+		public virtual DbSet<MessageInfo> Messages { set; get; }
 	}
 }