Лаб7 - Внедрение новой сущности MessageInfo.

FoodOrders/AbstractFoodOrdersBusinessLogic/BusinessLogics/ClientLogic.cs

@@ -8,6 +8,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace AbstractFoodOrdersBusinessLogic.BusinessLogics
@@ -16,8 +17,10 @@ namespace AbstractFoodOrdersBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IClientStorage _clientStorage;
+		private Regex validateEmailRegex = new Regex("^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$");
+		private Regex validatePasswordRegex = new Regex("^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9]).(?=.*?[#?!@$%^&*-]).{10,50}$");
 
-        public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
+		public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
         {
             _logger = logger;
             _clientStorage = clientStorage;
@@ -108,11 +111,20 @@ namespace AbstractFoodOrdersBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException("Нет электронной почты клиента", nameof(model.Email));
             }
-            _logger.LogInformation("Client. ClientFIO:{ClientFIO}. Password:{Password}. Email:{Email}. Id:{Id}", model.ClientFIO, model.Password, model.Email, model.Id);
+			if (!validateEmailRegex.IsMatch(model.Email))
+			{
+				throw new InvalidOperationException("Почта введена некорректно!");
+			}
+			if (!validatePasswordRegex.IsMatch(model.Password))
+			{
+				throw new InvalidOperationException("Пароль не удовлетворяет требованиям");
+			}
+			_logger.LogInformation("Client. ClientFIO:{ClientFIO}. Password:{Password}. Email:{Email}. Id:{Id}", model.ClientFIO, model.Password, model.Email, model.Id);
             var element = _clientStorage.GetElement(new ClientSearchModel
             {
                 Email = model.Email
             });
+
             if (element != null && element.Id != model.Id)
             {
                 throw new InvalidOperationException("Клиент с таким логином уже зарегистрирован");

FoodOrders/AbstractFoodOrdersBusinessLogic/BusinessLogics/MessageInfoLogic.cs

@@ -0,0 +1,82 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.BusinessLogicsContracts;
+using AbstractFoodOrdersContracts.SearchModels;
+using AbstractFoodOrdersContracts.StoragesContracts;
+using AbstractFoodOrdersContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersBusinessLogic.BusinessLogics
+{
+	public class MessageInfoLogic: IMessageInfoLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoStorage _messageStorage;
+		private readonly IClientLogic _clientLogic;
+
+		public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage logic, IClientLogic clientLogic)
+		{
+			_logger = logger;
+			_messageStorage = logic;
+			_clientLogic = clientLogic;
+		}
+
+		public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. MessageId:{MessageId}. ClientId:{ClientId}.", model?.MessageId, model?.ClientId);
+			var list = model == null ? _messageStorage.GetFullList() : _messageStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
+
+		public bool Create(MessageInfoBindingModel model)
+		{
+			CheckModel(model);
+			model.ClientId = _clientLogic.ReadElement(new ClientSearchModel() { Email = model.SenderName })?.Id;
+			if (_messageStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+
+		private void CheckModel(MessageInfoBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			if (string.IsNullOrEmpty(model.MessageId))
+			{
+				throw new ArgumentNullException("Нет id письма", nameof(model.MessageId));
+			}
+			if (string.IsNullOrEmpty(model.SenderName))
+			{
+				throw new ArgumentNullException("Нет отправителя", nameof(model.SenderName));
+			}
+			if (string.IsNullOrEmpty(model.Subject))
+			{
+				throw new ArgumentNullException("Нет темы", nameof(model.Subject));
+			}
+			if (string.IsNullOrEmpty(model.Body))
+			{
+				throw new ArgumentNullException("Нет текста письма", nameof(model.Subject));
+			}
+			_logger.LogInformation("MessageInfo. MessageId:{MessageId}. SenderName:{SenderName}. Subject:{Subject}. Body:{Body}", model.MessageId, model.SenderName, model.Subject, model.Body);
+		}
+	}
+}

FoodOrders/AbstractFoodOrdersContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,19 @@
+using AbstractFoodOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersContracts.BindingModels
+{
+	public class MessageInfoBindingModel:IMessageInfoModel
+	{
+		public string MessageId { get; set; } = string.Empty;
+		public int? ClientId { get; set; }
+		public string SenderName { get; set; } = string.Empty;
+		public DateTime DateDelivery { get; set; }
+		public string Subject { get; set; } = string.Empty;
+		public string Body { get; set; } = string.Empty;
+	}
+}

FoodOrders/AbstractFoodOrdersContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

@@ -0,0 +1,18 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.SearchModels;
+using AbstractFoodOrdersContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersContracts.BusinessLogicsContracts
+{
+	public interface IMessageInfoLogic
+	{
+		List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+		bool Create(MessageInfoBindingModel model);
+
+	}
+}

FoodOrders/AbstractFoodOrdersContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersContracts.SearchModels
+{
+	public class MessageInfoSearchModel
+	{
+		public string? MessageId { get; set; }
+		public int? ClientId { get; set; }
+	}
+}

FoodOrders/AbstractFoodOrdersContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,19 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.SearchModels;
+using AbstractFoodOrdersContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersContracts.StoragesContracts
+{
+	public interface IMessageInfoStorage
+	{
+		List<MessageInfoViewModel> GetFullList();
+		List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+		MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+		MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+	}
+}

FoodOrders/AbstractFoodOrdersContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,24 @@
+using AbstractFoodOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersContracts.ViewModels
+{
+	public class MessageInfoViewModel:IMessageInfoModel
+	{
+		public string MessageId { get; set; } = string.Empty;
+		public int? ClientId { get; set; }
+		[DisplayName("Отправитель")]
+		public string SenderName { get; set; } = string.Empty;
+		[DisplayName("Доставлено")]
+		public DateTime DateDelivery { get; set; }
+		[DisplayName("Заголовок")]
+		public string Subject { get; set; } = string.Empty;
+		[DisplayName("Текст")]
+		public string Body { get; set; } = string.Empty;
+	}
+}

FoodOrders/AbstractFoodOrdersContracts/ViewModels/OrderViewModel.cs

@@ -22,7 +22,8 @@ namespace AbstractFoodOrdersContracts.ViewModels
 		public int ClientId { get; set; }
         [DisplayName("ФИО клиента")]
         public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("Количество")]
+		public string ClientEmail { get; set; } = string.Empty;
+		[DisplayName("Количество")]
         public int Count { get; set; }
         [DisplayName("Сумма")]
         public double Sum { get; set; }

FoodOrders/AbstractFoodOrdersDataModels/Models/IMessageInfoModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersDataModels.Models
+{
+	public interface IMessageInfoModel
+	{
+		string MessageId { get; }
+		int? ClientId { get; }
+		string SenderName { get; }
+		DateTime DateDelivery { get; }
+		string Subject { get; }
+		string Body { get; }
+	}
+}

FoodOrders/AbstractFoodOrdersDatabaseImplement/AbstractFoodOrdersDatabase.cs

@@ -27,5 +27,6 @@ namespace AbstractFoodOrdersDatabaseImplement
         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> MessageInfos { set; get; }
 	}
 }

FoodOrders/AbstractFoodOrdersDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,59 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.SearchModels;
+using AbstractFoodOrdersContracts.StoragesContracts;
+using AbstractFoodOrdersContracts.ViewModels;
+using AbstractFoodOrdersDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersDatabaseImplement.Implements
+{
+	public class MessageInfoStorage:IMessageInfoStorage
+	{
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new AbstractFoodOrdersDatabase();
+			return context.MessageInfos
+			.Select(x => x.GetViewModel)
+			.ToList();
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.MessageId) && !model.ClientId.HasValue)
+			{
+				return new();
+			}
+			using var context = new AbstractFoodOrdersDatabase();
+			return context.MessageInfos
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.MessageId) && !model.ClientId.HasValue)
+			{
+				return new();
+			}
+			using var context = new AbstractFoodOrdersDatabase();
+			return context.MessageInfos
+			.FirstOrDefault(x => x.MessageId.Equals(model.MessageId) && x.ClientId == model.ClientId)
+			?.GetViewModel;
+		}
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessageInfo = MessageInfo.Create(model);
+			if (newMessageInfo == null)
+			{
+				return null;
+			}
+			using var context = new AbstractFoodOrdersDatabase();
+			context.MessageInfos.Add(newMessageInfo);
+			context.SaveChanges();
+			return newMessageInfo.GetViewModel;
+		}
+	}
+}

FoodOrders/AbstractFoodOrdersDatabaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,56 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.ViewModels;
+using AbstractFoodOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersDatabaseImplement.Models
+{
+	public class MessageInfo:IMessageInfoModel
+	{
+		[Key]
+		[DatabaseGenerated(DatabaseGeneratedOption.None)]
+		public string MessageId { get; set; } = string.Empty;
+		public int? ClientId { get; set; }
+		[Required]
+		public string SenderName { get; set; } = string.Empty;
+		[Required]
+		public DateTime DateDelivery { get; set; }
+		[Required]
+		public string Subject { get; set; } = string.Empty;
+		[Required]
+		public string Body { get; set; } = string.Empty;
+
+		public static MessageInfo? Create(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new MessageInfo()
+			{
+				MessageId = model.MessageId,
+				ClientId = model.ClientId,
+				SenderName = model.SenderName,
+				Body = model.Body,
+				Subject = model.Subject,
+				DateDelivery = model.DateDelivery
+			};
+		}
+
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			MessageId = MessageId,
+			ClientId = ClientId,
+			SenderName = SenderName,
+			Body = Body,
+			Subject = Subject,
+			DateDelivery = DateDelivery
+		};
+	}
+}

FoodOrders/AbstractFoodOrdersDatabaseImplement/Models/Order.cs

@@ -70,6 +70,7 @@ namespace AbstractFoodOrdersDatabaseImplement.Models
             DishId = DishId,
             ClientId = ClientId,
             ClientFIO = Client.ClientFIO,
+            ClientEmail = Client.Email,
             Count = Count,
             Sum = Sum,
             Status = Status,

FoodOrders/AbstractFoodOrdersListImplement/DataListSingleton.cs

@@ -15,6 +15,7 @@ namespace AbstractFoodOrdersListImplement
         public List<Dish> Dishes { get; set; }
         public List<Client> Clients { get; set; }
 		public List<Implementer> Implementers { get; set; }
+		public List<MessageInfo> MessageInfos { get; set; }
 		private DataListSingleton()
         {
             Components = new List<Component>();
@@ -22,6 +23,7 @@ namespace AbstractFoodOrdersListImplement
             Dishes = new List<Dish>();
             Clients = new List<Client>();
 			Implementers = new List<Implementer>();
+            MessageInfos = new List<MessageInfo>();
 		}
         public static DataListSingleton GetInstance()
         {

FoodOrders/AbstractShopFileImplement/DataFileSingleton.cs

@@ -16,11 +16,13 @@ namespace AbstractFoodOrdersFileImplement
         private readonly string DishFileName = "Dish.xml";
         private readonly string ClientFileName = "Client.xml";
 		private readonly string ImplementerFileName = "Implementer.xml";
+		private readonly string MessageInfoFileName = "MessageInfo.xml";
 		public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Dish> Dishes { get; private set; }
         public List<Client> Clients { get; private set; }
 		public List<Implementer> Implementers { get; private set; }
+		public List<MessageInfo> MessageInfos { get; private set; }
 		public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -34,6 +36,7 @@ namespace AbstractFoodOrdersFileImplement
         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);
+		public void SaveMessageInfos() => SaveData(MessageInfos, MessageInfoFileName, "MessageInfos", x => x.GetXElement);
 		private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x =>
@@ -45,6 +48,7 @@ namespace AbstractFoodOrdersFileImplement
             Clients = LoadData(ClientFileName, "Client", x =>
            Client.Create(x)!)!;
 			Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+			MessageInfos = LoadData(MessageInfoFileName, "MessageInfo", x => MessageInfo.Create(x)!)!;
 		}
         private static List<T>? LoadData<T>(string filename, string xmlNodeName,
        Func<XElement, T> selectFunction)

FoodOrders/AbstractShopFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,61 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.SearchModels;
+using AbstractFoodOrdersContracts.StoragesContracts;
+using AbstractFoodOrdersContracts.ViewModels;
+using AbstractFoodOrdersFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractFoodOrdersFileImplement.Implements
+{
+	public class MessageInfoStorage:IMessageInfoStorage
+	{
+		private readonly DataFileSingleton source;
+		public MessageInfoStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			return source.MessageInfos
+			.Select(x => x.GetViewModel)
+			.ToList();
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.MessageId) && !model.ClientId.HasValue)
+			{
+				return new();
+			}
+			return source.MessageInfos
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.MessageId) && !model.ClientId.HasValue)
+			{
+				return new();
+			}
+			return source.MessageInfos
+			.FirstOrDefault(x => x.MessageId.Equals(model.MessageId) && x.ClientId == model.ClientId)
+			?.GetViewModel;
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessageInfo = MessageInfo.Create(model);
+			if (newMessageInfo == null)
+			{
+				return null;
+			}
+			source.MessageInfos.Add(newMessageInfo);
+			source.SaveMessageInfos();
+			return newMessageInfo.GetViewModel;
+		}
+	}
+}

FoodOrders/AbstractShopFileImplement/Models/MessageInfo.cs

@@ -0,0 +1,74 @@
+using AbstractFoodOrdersContracts.BindingModels;
+using AbstractFoodOrdersContracts.ViewModels;
+using AbstractFoodOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AbstractFoodOrdersFileImplement.Models
+{
+	public class MessageInfo:IMessageInfoModel
+	{
+		public string MessageId { get; set; } = string.Empty;
+		public int? ClientId { get; set; }
+		public string SenderName { get; set; } = string.Empty;
+		public DateTime DateDelivery { get; set; }
+		public string Subject { get; set; } = string.Empty;
+		public string Body { get; set; } = string.Empty;
+
+		public static MessageInfo? Create(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new MessageInfo()
+			{
+				MessageId = model.MessageId,
+				ClientId = model.ClientId,
+				SenderName = model.SenderName,
+				Body = model.Body,
+				Subject = model.Subject,
+				DateDelivery = model.DateDelivery
+			};
+		}
+
+		public static MessageInfo? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new MessageInfo()
+			{
+				MessageId = element.Attribute("MessageId")!.Value,
+				ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
+				SenderName = element.Element("SenderName")!.Value,
+				Body = element.Element("Body")!.Value,
+				Subject = element.Element("Subject")!.Value,
+				DateDelivery = Convert.ToDateTime(element.Element("DateDelivery")!.Value)
+			};
+		}
+
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			MessageId = MessageId,
+			ClientId = ClientId,
+			SenderName = SenderName,
+			Body = Body,
+			Subject = Subject,
+			DateDelivery = DateDelivery
+		};
+
+		public XElement GetXElement => new("MessageInfo",
+		new XAttribute("MessageId", MessageId),
+		new XElement("ClientId", ClientId.ToString()),
+		new XElement("SenderName", SenderName),
+		new XElement("Subject", Subject),
+		new XElement("Body", Body),
+		new XElement("DateDelivery", DateDelivery.ToString()));
+	}
+}

FoodOrders/FoodOrders/FormMails.Designer.cs

@@ -0,0 +1,67 @@
+namespace FoodOrders
+{
+	partial class FormMails
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.dataGridView = new System.Windows.Forms.DataGridView();
+			((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+			this.SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			this.dataGridView.BackgroundColor = System.Drawing.Color.White;
+			this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			this.dataGridView.Location = new System.Drawing.Point(2, 1);
+			this.dataGridView.MultiSelect = false;
+			this.dataGridView.Name = "dataGridView";
+			this.dataGridView.RowHeadersVisible = false;
+			this.dataGridView.RowHeadersWidth = 51;
+			this.dataGridView.RowTemplate.Height = 29;
+			this.dataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
+			this.dataGridView.Size = new System.Drawing.Size(809, 292);
+			this.dataGridView.TabIndex = 6;
+			// 
+			// FormMails
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(812, 298);
+			this.Controls.Add(this.dataGridView);
+			this.Name = "FormMails";
+			this.Text = "Письма";
+			this.Load += new System.EventHandler(this.FormMails_Load);
+			((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+			this.ResumeLayout(false);
+
+		}
+
+		#endregion
+
+		private DataGridView dataGridView;
+	}
+}

FoodOrders/FoodOrders/FormMails.cs

@@ -0,0 +1,47 @@
+using AbstractFoodOrdersContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace FoodOrders
+{
+	public partial class FormMails : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoLogic _logic;
+		public FormMails(ILogger<FormMails> logger, IMessageInfoLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+
+		private void FormMails_Load(object sender, EventArgs e)
+		{
+			try
+			{
+				var list = _logic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["MessageId"].Visible = false;
+					dataGridView.Columns["ClientId"].Visible = false;
+					dataGridView.Columns["Body"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка писем");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки писем");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+	}
+}

FoodOrders/FoodOrders/FormMails.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>