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2023-04-23 17:21:56 +04:00 · 2023-04-23 03:36:06 +04:00 · 2023-04-23 03:34:02 +04:00 · 2023-04-23 00:52:10 +04:00 · 2023-04-04 00:41:21 +04:00 · 2023-04-03 22:21:11 +04:00
73 changed files with 3573 additions and 472 deletions
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/DataFileSingleton.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/DataFileSingleton.cs
@@ -10,10 +10,14 @@ namespace SoftwareInstallationFileImplement
        private readonly string OrderFileName = "Order.xml";
        private readonly string PackageFileName = "Package.xml";
        private readonly string ClientFileName = "Client.xml";
-        public List<Component> Components { get; private set; }
+        private readonly string MessageInfoFileName = "MessageInfo.xml";
+        private readonly string ImplementerFileName = "Implementer.xml";
+		public List<Component> Components { get; private set; }
        public List<Order> Orders { get; private set; }
        public List<Package> Packages { get; private set; }
        public List<Client> Clients { get; private set; }
+		public List<Implementer> Implementers { get; private set; }
+        public List<MessageInfo> Messages { get; private set; }

        public static DataFileSingleton GetInstance()
        {
@@ -27,6 +31,8 @@ namespace SoftwareInstallationFileImplement
        public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
        public void SaveClients() => SaveData(Clients, OrderFileName, "Clients", x => x.GetXElement);
+		public void SaveImplementers() => SaveData(Orders, ImplementerFileName, "Implementers", x => x.GetXElement);
+        public void SaveMessages() => SaveData(Orders, ImplementerFileName, "Messages", x => x.GetXElement);

        private DataFileSingleton()
        {
@@ -34,6 +40,8 @@ namespace SoftwareInstallationFileImplement
            Packages = LoadData(PackageFileName, "Package", x => Package.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(MessageInfoFileName, "MessageInfo", x => MessageInfo.Create(x)!)!;
        }
        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
        {
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/Implementer.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/Implementer.cs
@@ -0,0 +1,82 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement
+{
+	public class Implementer : IImplementerModel
+	{
+		public int Id { get; private set; }
+
+		public string ImplementerFIO { get; private set; } = string.Empty;
+
+		public string Password { get; private set; } = string.Empty;
+
+		public int WorkExperience { get; private set; }
+
+		public int Qualification { get; private set; }
+
+		public static Implementer? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				ImplementerFIO = element.Element("FIO")!.Value,
+				Password       = element.Element("Password")!.Value,
+				Id             = Convert.ToInt32(element.Attribute("Id")!.Value),
+				Qualification  = Convert.ToInt32(element.Element("Qualification")!.Value),
+				WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
+			};
+		}
+
+		public static Implementer? Create(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{ 
+				Id = model.Id,
+				Password = model.Password,
+				Qualification = model.Qualification,
+				ImplementerFIO = model.ImplementerFIO,
+				WorkExperience = model.WorkExperience,
+			};
+		}
+
+
+
+		public void Update(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			Password = model.Password;
+			Qualification = model.Qualification;
+			ImplementerFIO = model.ImplementerFIO;
+			WorkExperience = model.WorkExperience;
+		}
+
+		public ImplementerViewModel GetViewModel => new()
+		{ 
+			Id = Id, 
+			Password = Password, 
+			Qualification = Qualification, 
+			ImplementerFIO = ImplementerFIO, 
+		};
+
+		public XElement GetXElement => new("Client",
+			new XAttribute("Id", Id),
+			new XElement("Password", Password),
+			new XElement("FIO", ImplementerFIO),
+			new XElement("Qualification", Qualification),
+			new XElement("WorkExperience", WorkExperience)
+			);
+	}
+}
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/ImplementerStorage.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/ImplementerStorage.cs
@@ -0,0 +1,90 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationFileImplement
+{
+	public class ImplementerStorage : IImplementerStorage
+	{
+		private readonly DataFileSingleton _source;
+		public ImplementerStorage()
+		{
+			_source = DataFileSingleton.GetInstance();
+		}
+
+		public ImplementerViewModel? Delete(ImplementerBindingModel model)
+		{
+			var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+			if (res != null)
+			{
+				_source.Implementers.Remove(res);
+				_source.SaveImplementers();
+			}
+			return res?.GetViewModel;
+		}
+
+		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+		{
+			if (model.Id.HasValue)
+				return _source.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+			if (model.ImplementerFIO != null && model.Password != null)
+				return _source.Implementers
+					.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+									  && x.Password.Equals(model.Password))
+					?.GetViewModel;
+			if (model.ImplementerFIO != null)
+				return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
+			return null;
+		}
+
+		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+		{
+			if (model == null)
+			{
+				return new();
+			}
+			if (model.Id.HasValue)
+			{
+				var res = GetElement(model);
+				return res != null ? new() { res } : new();
+			}
+			if (model.ImplementerFIO != null) // На случай если фио не будет уникальным (по заданию оно уникально)
+			{
+				return _source.Implementers
+					.Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			return new();
+		}
+
+		public List<ImplementerViewModel> GetFullList()
+		{
+			return _source.Implementers.Select(x => x.GetViewModel).ToList();
+		}
+
+		public ImplementerViewModel? Insert(ImplementerBindingModel model)
+		{
+			model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1;
+			var res = Implementer.Create(model);
+			if (res != null)
+			{
+				_source.Implementers.Add(res);
+				_source.SaveImplementers();
+			}
+			return res?.GetViewModel;	
+		}
+
+		public ImplementerViewModel? Update(ImplementerBindingModel model)
+		{
+			var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+			if (res != null)
+			{
+				res.Update(model);
+				_source.SaveImplementers();
+			}
+			return res?.GetViewModel;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/MessageInfo.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/MessageInfo.cs
@@ -0,0 +1,82 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+	// Update в этой сущности не нужен, поскольку в логике мы не изменяем никакие поля после создания письма
+	public class MessageInfo : 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 MessageInfo? 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 MessageInfo? 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)
+			);
+	}
+
+}
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/MessageInfoStorage.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/MessageInfoStorage.cs
@@ -0,0 +1,54 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+using System.Reflection;
+
+namespace SoftwareInstallationFileImplement
+{
+	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 = MessageInfo.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			_source.Messages.Add(newMessage);
+			_source.SaveMessages();
+			return newMessage.GetViewModel;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/Order.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/Order.cs
@@ -12,7 +12,9 @@ namespace SoftwareInstallationFileImplement.Models

        public int ClientId { get; set; }

-        public int Count { get; private set; }
+		public int? ImplementerId { get; set; }
+
+		public int Count { get; private set; }

        public double Sum { get; private set; }

@@ -39,7 +41,8 @@ namespace SoftwareInstallationFileImplement.Models
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement,
-                Id = model.Id,
+				ImplementerId = model.ImplementerId,
+				Id = model.Id,
            };
        }

@@ -59,7 +62,8 @@ namespace SoftwareInstallationFileImplement.Models
                PackageId = Convert.ToInt32(element.Element("PackageId")!.Value),
                ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
                DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
-                DateImplement = string.IsNullOrEmpty(dateImplement) ? null : Convert.ToDateTime(dateImplement),
+				ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
+				DateImplement = string.IsNullOrEmpty(dateImplement) ? null : Convert.ToDateTime(dateImplement),
            };
        }

@@ -71,9 +75,11 @@ namespace SoftwareInstallationFileImplement.Models
            }
            Status = model.Status;
            DateImplement = model.DateImplement;
-        }
+			//ToDo
+			ImplementerId = model.ImplementerId;
+		}

-        public OrderViewModel GetViewModel => new()
+		public OrderViewModel GetViewModel => new()
        {
            PackageName = DataFileSingleton.GetInstance().Packages.FirstOrDefault(x => x.Id == PackageId)?.PackageName ?? string.Empty,
            ClientFIO = DataFileSingleton.GetInstance().Clients.FirstOrDefault(x => x.Id == ClientId)?.ClientFIO ?? string.Empty,
@@ -84,7 +90,8 @@ namespace SoftwareInstallationFileImplement.Models
            Status = Status,
            DateCreate = DateCreate,
            DateImplement = DateImplement,
-            Id = Id,
+			ImplementerId = ImplementerId,
+			Id = Id,
        };
        public XElement GetXElement => new("Order",
            new XAttribute("Id", Id),
@@ -94,7 +101,8 @@ namespace SoftwareInstallationFileImplement.Models
            new XElement("Sum", Sum.ToString()),
            new XElement("Status", (int)Status),
            new XElement("DateCreate", DateCreate),
-            new XElement("DateImplement", DateImplement)
-        );
+            new XElement("DateImplement", DateImplement),
+			new XElement("ImplementerId", ImplementerId)
+		);
    }
 }
--- a/SoftwareInstallation/SoftWareInstallationFileImplement/OrderStorage.cs
+++ b/SoftwareInstallation/SoftWareInstallationFileImplement/OrderStorage.cs
@@ -26,12 +26,20 @@ namespace SoftwareInstallationFileImplement.Implements
        }
        public OrderViewModel? GetElement(OrderSearchModel model)
        {
-            if (!model.Id.HasValue)
-            {
-                return null;
-            }
-            return _source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
-        }
+			if (model.ImplementerId.HasValue && model.Statusses != null)
+			{
+				return _source.Orders.FirstOrDefault(x => x.ImplementerId == model.ImplementerId && model.Statusses.Contains(x.Status))?.GetViewModel;
+			}
+			if (model.ImplementerId.HasValue)
+			{
+				return _source.Orders.FirstOrDefault(x => x.ImplementerId == model.ImplementerId)?.GetViewModel;
+			}
+			if (!model.Id.HasValue)
+			{
+				return null;
+			}
+			return _source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel; 
+		}
        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
        {
            if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue) // если не ищем по айдишнику, значит ищем по диапазону дат
@@ -48,7 +56,14 @@ namespace SoftwareInstallationFileImplement.Implements
                    .Select(x => x.GetViewModel)
                    .ToList();
            }
-            var result = GetElement(model);
+			if (!model.Id.HasValue && model.Statusses != null)
+			{
+				return _source.Orders
+					.Where(x => model.Statusses.Contains(x.Status))
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			var result = GetElement(model);
            return result != null ? new() { result } : new();
        }
        public List<OrderViewModel> GetFullList()
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ClientLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ClientLogic.cs
@@ -1,10 +1,10 @@
-using SoftwareInstallationBusinessLogic.BusinessLogics;
-using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BindingModels;
 using SoftwareInstallationContracts.BusinessLogicsContracts;
 using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationContracts.ViewModels;
 using Microsoft.Extensions.Logging;
+using System.Text.RegularExpressions;

 namespace SoftwareInstallationBusinessLogic
 {
@@ -102,6 +102,14 @@ namespace SoftwareInstallationBusinessLogic
            {
                throw new ArgumentNullException("Нет логина клиента", nameof(model.Email));
            }
+            if (!Regex.IsMatch(model.Email, @"^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$"))
+            {
+                throw new ArgumentException("Некорретно введенный email", nameof(model.Email));
+            }
+            if (!Regex.IsMatch(model.Password, @"^(?=.*\d)(?=.*\W)(?=.*[^\d\s]).+$"))
+            {
+                throw new ArgumentException("Некорректно  введенный пароль. Пароль должен содержать хотя бы одну букву, цифру и не буквенный символ", nameof(model.Password));
+            }
            _logger.LogInformation("Client. Id: {Id}, FIO: {fio}, email: {email}", model.Id, model.ClientFIO, model.Email);
            var element = _clientStorage.GetElement(new ClientSearchModel
            {
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ImplementerLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ImplementerLogic.cs
@@ -0,0 +1,124 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallationBusinessLogic
+{
+	public class ImplementerLogic : IImplementerLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IImplementerStorage _implementerStorage;
+		public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+		{
+			_logger = logger;
+			_implementerStorage = implementerStorage;
+		}
+
+		public bool Create(ImplementerBindingModel model)
+		{
+			CheckModel(model);
+			if (_implementerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+
+		public bool Delete(ImplementerBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_implementerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+
+		public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. FIO:{FIO}.Id:{ Id}",
+				model.ImplementerFIO, model.Id);
+			var element = _implementerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+			return element;
+		}
+
+		public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. FIO:{FIO}.Id:{ Id} ", model?.ImplementerFIO, model?.Id);
+			var list = (model == null) ? _implementerStorage.GetFullList() :
+			_implementerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
+
+		public bool Update(ImplementerBindingModel model)
+		{
+			CheckModel(model);
+			if (_implementerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+
+		private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			if (model.WorkExperience < 0)
+			{
+				throw new ArgumentException("Опыт работы не должен быть отрицательным", nameof(model.WorkExperience));
+			}
+			if (model.Qualification < 0)
+			{
+				throw new ArgumentException("Квалификация не должна быть отрицательной", nameof(model.Qualification));
+			}
+			if (string.IsNullOrEmpty(model.Password))
+			{
+				throw new ArgumentNullException("Нет пароля исполнителя", nameof(model.ImplementerFIO));
+			}
+			if (string.IsNullOrEmpty(model.ImplementerFIO))
+			{
+				throw new ArgumentNullException("Нет фио исполнителя", nameof(model.ImplementerFIO));
+			}
+			_logger.LogInformation("Implementer. Id: {Id}, FIO: {FIO}", model.Id, model.ImplementerFIO);
+			var element = _implementerStorage.GetElement(new ImplementerSearchModel
+			{
+				ImplementerFIO = model.ImplementerFIO,
+			});
+			if (element != null && element.Id != model.Id)
+			{
+				throw new InvalidOperationException("Исполнитель с таким фио уже есть");
+			}
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/MessageInfoLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/MessageInfoLogic.cs
@@ -0,0 +1,48 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic
+{
+	public class MessageInfoLogic : IMessageInfoLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoStorage _messageInfoStorage;
+		public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage MessageInfoStorage)
+		{
+			_logger = logger;
+			_messageInfoStorage = MessageInfoStorage;
+		}
+
+		public bool Create(MessageInfoBindingModel model)
+		{
+			if (_messageInfoStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+
+		public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. MessageId:{MessageId}.ClientId:{ClientId} ", model?.MessageId, model?.ClientId);
+			var list = (model == null) ? _messageInfoStorage.GetFullList() : _messageInfoStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/OrderLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/OrderLogic.cs
@@ -1,10 +1,12 @@
 using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationBusinessLogic.MailWorker;
 using SoftwareInstallationContracts.BusinessLogicsContracts;
 using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Enums;
 using Microsoft.Extensions.Logging;
+using SoftwareInstallationBusinessLogic.MailWorker;

 namespace SoftwareInstallationBusinessLogic.BusinessLogics
 {
@@ -12,11 +14,15 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
    {
        private readonly ILogger _logger;
        private readonly IOrderStorage _orderStorage;
+        private readonly AbstractMailWorker _mailWorker;
+        private readonly IClientLogic _clientLogic;

-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker, IClientLogic clientLogic)
        {
            _logger = logger;
            _orderStorage = orderStorage;
+            _mailWorker = mailWorker;
+            _clientLogic = clientLogic;
        }
        public bool CreateOrder(OrderBindingModel model)
        {
@@ -29,11 +35,13 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
            }
            model.Status = OrderStatus.Принят;
            model.DateCreate = DateTime.Now;
-            if (_orderStorage.Insert(model) == null)
+            var result = _orderStorage.Insert(model);
+            if (result == null)
            {
                _logger.LogWarning("Insert operation failed");
                return false;
            }
+            SendOrderStatusMail(result.ClientId, $"Новый заказ создан. Номер заказа #{result.Id}", $"Заказ #{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
            return true;
        }

@@ -95,22 +103,55 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
            }
            if ((int)viewModel.Status + 1 != (int)orderStatus)
            {
-                throw new ArgumentException($"Попытка перевести заказ не в следующий статус: " +
+                throw new InvalidOperationException($"Попытка перевести заказ не в следующий статус: " +
                    $"Текущий статус: {viewModel.Status} \n" +
                    $"Планируемый статус: {orderStatus} \n" +
-                    $"Доступный статус: {(OrderStatus)((int)viewModel.Status + 1)}",
-                    nameof(viewModel));
+                    $"Доступный статус: {(OrderStatus)((int)viewModel.Status + 1)}");
            }
            if (model.DateImplement == null) model.DateImplement = viewModel.DateImplement;
-            model.Status = orderStatus;
+			if (viewModel.ImplementerId.HasValue) model.ImplementerId = viewModel.ImplementerId;
+			model.Status = orderStatus;
            model.Sum = viewModel.Sum;
            model.Count = viewModel.Count;
            model.PackageId = viewModel.PackageId;
-            if (_orderStorage.Update(model) == null)
+            var result = _orderStorage.Update(model);
+            if (result == null)
            {
                _logger.LogWarning("Ошибка операции обновления");
                return false;
            }
+            SendOrderStatusMail(result.ClientId, $"Изменен статус заказа #{result.Id}", $"Заказ #{model.Id} изменен статус на {result.Status}");
+            return true;
+        }
+		public OrderViewModel? ReadElement(OrderSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
+			var element = _orderStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+			return element;
+		}
+        private bool SendOrderStatusMail(int clientId, string subject, string text)
+        {
+            var client = _clientLogic.ReadElement(new() { Id = clientId });
+            if (client == null)
+            {
+                return false;
+            }
+            _mailWorker.MailSendAsync(new()
+            {
+                MailAddress = client.Email,
+                Subject = subject,
+                Text = text
+            });
            return true;
        }
    }
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/WorkModeling.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/WorkModeling.cs
@@ -0,0 +1,143 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallationBusinessLogic
+{
+	public class WorkModeling : IWorkProcess
+	{
+		private readonly ILogger _logger;
+
+		private readonly Random _rnd;
+
+		private IOrderLogic? _orderLogic;
+
+		public WorkModeling(ILogger<WorkModeling> logger)
+		{
+			_logger = logger;
+			_rnd = new Random(1000);
+		}
+
+		public void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic)
+		{
+			_orderLogic = orderLogic;
+			var implementers = implementerLogic.ReadList(null);
+			if (implementers == null)
+			{
+				_logger.LogWarning("DoWork. Implementers is null");
+				return;
+			}
+			// Поскольку у нас могут быть заказы в работе мы не дожны заканчивать работы, если нет Принятых заказов
+			// Поэтому находим заказы в работе и продолжаем работу, если они есть
+			var orders = _orderLogic.ReadList(new OrderSearchModel { Statusses = new() { OrderStatus.Принят, OrderStatus.Выполняется } });
+			if (orders == null || orders.Count == 0)
+			{
+				_logger.LogWarning("DoWork. Orders is null or empty");
+				return;
+			}
+			_logger.LogDebug("DoWork for {Count} orders", orders.Count);
+			foreach (var implementer in implementers)
+			{
+				Task.Run(() => WorkerWorkAsync(implementer, orders));
+			}
+		}
+
+		/// <summary>
+		/// Иммитация работы исполнителя
+		/// </summary>
+		/// <param name="implementer"></param>
+		/// <param name="orders"></param>
+		private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
+		{
+			if (_orderLogic == null || implementer == null)
+			{
+				return;
+			}
+			await RunOrderInWork(implementer, orders);
+
+			await Task.Run(() =>
+			{
+				foreach (var order in orders)
+				{
+					try
+					{
+						_logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+						// пытаемся назначить заказ на исполнителя
+						_orderLogic.TakeOrderInWork(new OrderBindingModel
+						{
+							Id = order.Id,
+							ImplementerId = implementer.Id
+						});
+						// делаем работу
+						Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 1000) * order.Count);
+						_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+						_orderLogic.FinishOrder(new OrderBindingModel
+						{
+							Id = order.Id
+						});
+						// отдыхаем
+						Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+					}
+					// кто-то мог уже перехватить заказ, игнорируем ошибку
+					catch (InvalidOperationException ex)
+					{
+						_logger.LogWarning(ex, "Error try get work");
+					}
+					// заканчиваем выполнение имитации в случае иной ошибки
+					catch (Exception ex)
+					{
+						_logger.LogError(ex, "Error while do work");
+						throw;
+					}
+				}
+			});
+		}
+
+		/// <summary>
+		/// Ищем заказ, которые уже в работе (вдруг исполнителя прервали)
+		/// </summary>
+		/// <param name="implementer"></param>
+		/// <returns></returns>
+		private async Task RunOrderInWork(ImplementerViewModel implementer, List<OrderViewModel> allOrders)
+		{
+			if (_orderLogic == null || implementer == null || allOrders == null || allOrders.Count == 0)
+			{
+				return;
+			}
+			try
+			{
+				// Выбираем из всех заказов тот, который выполняется данным исполнителем
+				var runOrder = await Task.Run(() => allOrders.FirstOrDefault(x => x.ImplementerId == implementer.Id && x.Status == OrderStatus.Выполняется));
+				if (runOrder == null)
+				{
+					return;
+				}
+
+				_logger.LogDebug("DoWork. Worker {Id} back to order {Order}", implementer.Id, runOrder.Id);
+				// доделываем работу
+				Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+				_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+				_orderLogic.FinishOrder(new OrderBindingModel
+				{
+					Id = runOrder.Id
+				});
+				// отдыхаем
+				Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+			}
+			// заказа может не быть, просто игнорируем ошибку
+			catch (InvalidOperationException ex)
+			{
+				_logger.LogWarning(ex, "Error try get work");
+			}
+			// а может возникнуть иная ошибка, тогда просто заканчиваем выполнение имитации
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error while do work");
+				throw;
+			}
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/MailWorker/AbstractMailWorker.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/MailWorker/AbstractMailWorker.cs
@@ -0,0 +1,100 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.MailWorker
+{
+	public abstract class AbstractMailWorker
+	{
+		protected string _mailLogin = string.Empty;
+
+		protected string _mailPassword = string.Empty;
+
+		protected string _smtpClientHost = string.Empty;
+
+		protected int _smtpClientPort;
+
+		protected string _popHost = string.Empty;
+
+		protected int _popPort;
+
+		private readonly IMessageInfoLogic _messageInfoLogic;
+		private readonly IClientLogic _clientLogic;
+
+		private readonly ILogger _logger;
+
+		public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic)
+		{
+			_logger = logger;
+			_messageInfoLogic = messageInfoLogic;
+			_clientLogic = clientLogic;
+		}
+
+		public void MailConfig(MailConfigBindingModel config)
+		{
+			_mailLogin = config.MailLogin;
+			_mailPassword = config.MailPassword;
+			_smtpClientHost = config.SmtpClientHost;
+			_smtpClientPort = config.SmtpClientPort;
+			_popHost = config.PopHost;
+			_popPort = config.PopPort;
+			_logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPOrt}, {popHost}, {popPort}", _mailLogin, _mailPassword, _smtpClientHost, _smtpClientPort, _popHost, _popPort);
+		}
+
+		public async void MailSendAsync(MailSendInfoBindingModel info)
+		{
+			if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+			{
+				return;
+			}
+
+			if (string.IsNullOrEmpty(_smtpClientHost) || _smtpClientPort == 0)
+			{
+				return;
+			}
+
+			if (string.IsNullOrEmpty(info.MailAddress) || string.IsNullOrEmpty(info.Subject) || string.IsNullOrEmpty(info.Text))
+			{
+				return;
+			}
+
+			_logger.LogDebug("Send Mail: {To}, {Subject}", info.MailAddress, info.Subject);
+			await SendMailAsync(info);
+		}
+
+		public async void MailCheck()
+		{
+			if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+			{
+				return;
+			}
+
+			if (string.IsNullOrEmpty(_popHost) || _popPort == 0)
+			{
+				return;
+			}
+
+			if (_messageInfoLogic == null)
+			{
+				return;
+			}
+
+			var list = await ReceiveMailAsync();
+			_logger.LogDebug("Check Mail: {Count} new mails", list.Count);
+			foreach (var mail in list)
+			{
+				mail.ClientId = _clientLogic.ReadElement(new() { Email = mail.SenderName })?.Id;
+				_messageInfoLogic.Create(mail);
+			}
+		}
+
+		protected abstract Task SendMailAsync(MailSendInfoBindingModel info);
+
+		protected abstract Task<List<MessageInfoBindingModel>> ReceiveMailAsync();
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/MailWorker/MailKitWorker.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/MailWorker/MailKitWorker.cs
@@ -0,0 +1,82 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Mail;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.MailWorker
+{
+	public class MailKitWorker : AbstractMailWorker
+	{
+		public MailKitWorker(ILogger<MailKitWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic) : base(logger, messageInfoLogic, clientLogic) { }
+
+		protected override async Task SendMailAsync(MailSendInfoBindingModel info)
+		{
+			using var objMailMessage = new MailMessage();
+			using var objSmtpClient = new SmtpClient(_smtpClientHost, _smtpClientPort);
+			try
+			{
+				objMailMessage.From = new MailAddress(_mailLogin);
+				objMailMessage.To.Add(new MailAddress(info.MailAddress));
+				objMailMessage.Subject = info.Subject;
+				objMailMessage.Body = info.Text;
+				objMailMessage.SubjectEncoding = Encoding.UTF8;
+				objMailMessage.BodyEncoding = Encoding.UTF8;
+
+				objSmtpClient.UseDefaultCredentials = false;
+				objSmtpClient.EnableSsl = true;
+				objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
+				objSmtpClient.Credentials = new NetworkCredential(_mailLogin, _mailPassword);
+
+				await Task.Run(() => objSmtpClient.Send(objMailMessage));
+			}
+			catch (Exception)
+			{
+				throw;
+			}
+		}
+
+		protected override async Task<List<MessageInfoBindingModel>> ReceiveMailAsync()
+		{
+			var list = new List<MessageInfoBindingModel>();
+			using var client = new Pop3Client();
+			await Task.Run(() =>
+			{
+				try
+				{
+					client.Connect(_popHost, _popPort, SecureSocketOptions.SslOnConnect);
+					client.Authenticate(_mailLogin, _mailPassword);
+					for (int i = 0; i < client.Count; i++)
+					{
+						var message = client.GetMessage(i);
+						foreach (var mail in message.From.Mailboxes)
+						{
+							list.Add(new MessageInfoBindingModel
+							{
+								DateDelivery = message.Date.DateTime,
+								MessageId = message.MessageId,
+								SenderName = mail.Address,
+								Subject = message.Subject,
+								Body = message.TextBody
+							});
+						}
+					}
+				}
+				catch (AuthenticationException)
+				{ }
+				finally
+				{
+					client.Disconnect(true);
+				}
+			});
+			return list;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/SoftwareInstallationBusinessLogic.csproj
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/SoftwareInstallationBusinessLogic.csproj
@@ -8,6 +8,7 @@

  <ItemGroup>
    <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
+    <PackageReference Include="MailKit" Version="4.0.0" />
    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
    <PackageReference Include="PDFsharp-MigraDoc-GDI" Version="1.50.5147" />
  </ItemGroup>
--- a/SoftwareInstallation/SoftwareInstallationClientApp/Controllers/HomeController.cs
+++ b/SoftwareInstallation/SoftwareInstallationClientApp/Controllers/HomeController.cs
@@ -4,6 +4,7 @@ using SoftwareInstallationContracts.BindingModels;
 using SoftwareInstallationContracts.ViewModels;
 using Microsoft.AspNetCore.Mvc;
 using System.Diagnostics;
+using SoftwareInstallationContracts.ViewModels;

 namespace SoftwareInstallationClientApp.Controllers
 {
@@ -144,5 +145,15 @@ namespace SoftwareInstallationClientApp.Controllers
 			var prod = APIClient.GetRequest<PackageViewModel>($"api/main/getpackage?packageId={package}");
 			return count * (prod?.Price ?? 1);
 		}
-	}
+
+        [HttpGet]
+        public IActionResult Mails()
+        {
+            if (APIClient.Client == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
+        }
+    }
 }
--- a/SoftwareInstallation/SoftwareInstallationClientApp/Views/Home/Mails.cshtml
+++ b/SoftwareInstallation/SoftwareInstallationClientApp/Views/Home/Mails.cshtml
@@ -0,0 +1,54 @@
+@using SoftwareInstallationContracts.ViewModels
+
+@model List<MessageInfoViewModel>
+
+@{
+	ViewData["Title"] = "Mails";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Письма</h1>
+</div>
+
+
+<div class="text-center">
+	@{
+		if (Model == null)
+		{
+			<h3 class="display-4">Авторизируйтесь</h3>
+			return;
+		}
+
+			<table class="table">
+				<thead>
+					<tr>
+						<th>
+							Дата письма
+						</th>
+						<th>
+							Заголовок
+						</th>
+						<th>
+							Текст
+						</th>
+					</tr>
+				</thead>
+				<tbody>
+				@foreach (var item in Model)
+				{
+							<tr>
+								<td>
+							@Html.DisplayFor(modelItem => item.DateDelivery)
+								</td>
+								<td>
+							@Html.DisplayFor(modelItem => item.Subject)
+								</td>
+								<td>
+							@Html.DisplayFor(modelItem => item.Body)
+								</td>
+							</tr>
+				}
+				</tbody>
+			</table>
+	}
+</div>
--- a/SoftwareInstallation/SoftwareInstallationClientApp/Views/Shared/_Layout.cshtml
+++ b/SoftwareInstallation/SoftwareInstallationClientApp/Views/Shared/_Layout.cshtml
@@ -28,6 +28,9 @@
                        <li class="nav-item">
                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
                        <li class="nav-item">
                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Enter">Вход</a>
                        </li>
--- a/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ImplementerBindingModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ImplementerBindingModel.cs
@@ -0,0 +1,20 @@
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationContracts.BindingModels
+{
+	/// <summary>
+	/// Исполнитель, выполняющий заказы
+	/// </summary>
+	public class ImplementerBindingModel : IImplementerModel
+	{
+		public int Id { get; set; }
+
+		public string ImplementerFIO { get; set; } = string.Empty;
+
+		public string Password { get; set; } = string.Empty;
+
+		public int WorkExperience { get; set; }
+
+		public int Qualification { get; set; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/MailConfigBindingModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/MailConfigBindingModel.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.BindingModels
+{
+	public class MailConfigBindingModel
+	{
+		public string MailLogin { get; set; } = string.Empty;
+		public string MailPassword { get; set; } = string.Empty;
+		public string SmtpClientHost { get; set; } = string.Empty;
+		public int SmtpClientPort { get; set; }
+		public string PopHost { get; set; } = string.Empty;
+		public int PopPort { get; set; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/MailSendInfoBindingModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/MailSendInfoBindingModel.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.BindingModels
+{
+	public class MailSendInfoBindingModel
+	{
+		public string MailAddress { get; set; } = string.Empty;
+		public string Subject { get; set; } = string.Empty;
+		public string Text { get; set; } = string.Empty;
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/MessageInfoBindingModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/MessageInfoBindingModel.cs
@@ -0,0 +1,24 @@
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.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 string Subject { get; set; } = string.Empty;
+
+		public string Body { get; set; } = string.Empty;
+
+		public DateTime DateDelivery { get; set; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/OrderBindingModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/OrderBindingModel.cs
@@ -8,7 +8,8 @@ namespace SoftwareInstallationContracts.BindingModels
        public int Id { get; set; }
        public int PackageId { get; set; }
        public int ClientId { get; set; }
-        public int Count { get; set; }
+		public int? ImplementerId { get; set; }
+		public int Count { get; set; }
        public double Sum { get; set; }
        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
        public DateTime DateCreate { get; set; } = DateTime.Now;
--- a/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IImplementerLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IImplementerLogic.cs
@@ -0,0 +1,19 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+	public interface IImplementerLogic
+	{
+		List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
+
+		ImplementerViewModel? ReadElement(ImplementerSearchModel model);
+
+		bool Create(ImplementerBindingModel model);
+
+		bool Update(ImplementerBindingModel model);
+
+		bool Delete(ImplementerBindingModel model);
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
@@ -0,0 +1,18 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+	public interface IMessageInfoLogic
+	{
+		List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+
+		bool Create(MessageInfoBindingModel model);
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs
@@ -7,7 +7,8 @@ namespace SoftwareInstallationContracts.BusinessLogicsContracts
    public interface IOrderLogic
    {
        List<OrderViewModel>? ReadList(OrderSearchModel? model);
-        bool CreateOrder(OrderBindingModel model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
+		bool CreateOrder(OrderBindingModel model);
        bool TakeOrderInWork(OrderBindingModel model);
        bool FinishOrder(OrderBindingModel model);
        bool DeliveryOrder(OrderBindingModel model);
--- a/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IWorkProcess.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IWorkProcess.cs
@@ -0,0 +1,10 @@
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+	public interface IWorkProcess
+	{
+		/// <summary>
+		/// Запуск работ
+		/// </summary>
+		void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/SearchModels/ImplementerSearchModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/SearchModels/ImplementerSearchModel.cs
@@ -0,0 +1,11 @@
+namespace SoftwareInstallationContracts.SearchModels
+{
+	public class ImplementerSearchModel
+	{
+		public int? Id { get; set; }
+
+		public string? ImplementerFIO { get; set; }
+
+		public string? Password { get; set; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/SearchModels/MessageInfoSearchModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/SearchModels/MessageInfoSearchModel.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.SearchModels
+{
+	public class MessageInfoSearchModel
+	{
+		public int? ClientId { get; set; }
+
+		public string? MessageId { get; set; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/SearchModels/OrderSearchModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/SearchModels/OrderSearchModel.cs
@@ -1,4 +1,6 @@
-namespace SoftwareInstallationContracts.SearchModels
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationContracts.SearchModels
 {
    public class OrderSearchModel
    {
@@ -6,5 +8,7 @@
        public DateTime? DateFrom { get; set; }
        public DateTime? DateTo { get; set; }
        public int? ClientId { get; set; }
-    }
+		public int? ImplementerId { get; set; }
+		public List<OrderStatus>? Statusses { get; set; }
+	}
 }
--- a/SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IImplementerStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IImplementerStorage.cs
@@ -0,0 +1,21 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+	public interface IImplementerStorage
+	{
+		List<ImplementerViewModel> GetFullList();
+
+		List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
+
+		ImplementerViewModel? GetElement(ImplementerSearchModel model);
+
+		ImplementerViewModel? Insert(ImplementerBindingModel model);
+
+		ImplementerViewModel? Update(ImplementerBindingModel model);
+
+		ImplementerViewModel? Delete(ImplementerBindingModel model);
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IMessageInfoStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IMessageInfoStorage.cs
@@ -0,0 +1,22 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+	public interface IMessageInfoStorage
+	{
+		List<MessageInfoViewModel> GetFullList();
+
+		List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+
+		MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+
+		MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ImplementerViewModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ImplementerViewModel.cs
@@ -0,0 +1,25 @@
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SoftwareInstallationContracts.ViewModels
+{
+	/// <summary>
+	/// Исполнитель, выполняющий заказы
+	/// </summary>
+	public class ImplementerViewModel : IImplementerModel
+	{
+		public int Id { get; set; }
+
+		[DisplayName("ФИО исполнителя")]
+		public string ImplementerFIO { get; set; } = string.Empty;
+
+		[DisplayName("Пароль")]
+		public string Password { get; set; } = string.Empty;
+
+		[DisplayName("Стаж работы")]
+		public int WorkExperience { get; set; }
+
+		[DisplayName("Квалификация")]
+		public int Qualification { get; set; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/MessageInfoViewModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/MessageInfoViewModel.cs
@@ -0,0 +1,29 @@
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.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("Дата письма")]
+		public DateTime DateDelivery { get; set; }
+
+		[DisplayName("Заголовок")]
+		public string Subject { get; set; } = string.Empty;
+
+		[DisplayName("Текст")]
+		public string Body { get; set; } = string.Empty;
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/OrderViewModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/OrderViewModel.cs
@@ -11,9 +11,12 @@ namespace SoftwareInstallationContracts.ViewModels
        public int Id { get; set; }
        public int PackageId { get; set; }
        public int ClientId { get; set; }
-        [DisplayName("Фамилия клиента")]
+		public int? ImplementerId { get; set; }
+		[DisplayName("Фамилия клиента")]
        public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("Изделие")]
+		[DisplayName("Фамилия исполнителя")]
+		public string ImplementerFIO { get; set; } = string.Empty;
+		[DisplayName("Изделие")]
        public string PackageName { get; set; } = string.Empty;
        [DisplayName("Количество")]
        public int Count { get; set; }
--- a/SoftwareInstallation/SoftwareInstallationDataModels/IImplementerModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationDataModels/IImplementerModel.cs
@@ -0,0 +1,10 @@
+namespace SoftwareInstallationDataModels.Models
+{
+	public interface IImplementerModel : IId
+	{
+		string ImplementerFIO { get; }
+		string Password { get; }
+		int WorkExperience { get; }
+		int Qualification { get; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationDataModels/IMessageInfoModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationDataModels/IMessageInfoModel.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationDataModels
+{
+	public interface IMessageInfoModel
+	{
+		string MessageId { get; }
+
+		int? ClientId { get; }
+
+		string SenderName { get; }
+
+		DateTime DateDelivery { get; }
+
+		string Subject { get; }
+
+		string Body { get; }
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationDataModels/IOrderModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationDataModels/IOrderModel.cs
@@ -6,7 +6,8 @@ namespace SoftwareInstallationDataModels.Models
    {
        int PackageId { get; }
        int Count { get; }
-        double Sum { get; }
+		int? ImplementerId { get; }
+		double Sum { get; }
        OrderStatus Status { get; }
        DateTime DateCreate { get; }
        DateTime? DateImplement { get; }
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Client.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Client.cs
@@ -23,6 +23,9 @@ namespace SoftwareInstallationDatabaseImplement.Models
        [ForeignKey("ClientId")]
        public virtual List<Order> Orders { get; set; } = new();

+        [ForeignKey("ClientId")]
+        public virtual List<MessageInfo> Messages { get; set; } = new();
+
        public static Client? Create(ClientBindingModel model)
        {
            if (model == null)
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Implementer.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Implementer.cs
@@ -0,0 +1,60 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+	public class Implementer : IImplementerModel
+	{
+		public int Id { get; private set; }
+
+		public string ImplementerFIO { get; private set; } = string.Empty;
+
+		public string Password { get; private set; } = string.Empty;
+
+		public int WorkExperience { get; private set; }
+
+		public int Qualification { get; private set; }
+
+		[ForeignKey("ImplementerId")]
+		public virtual List<Order> Orders { get; private set; } = new(); 
+
+		public static Implementer? Create(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				Password = model.Password,
+				Qualification = model.Qualification,
+				ImplementerFIO = model.ImplementerFIO,
+				WorkExperience = model.WorkExperience,
+			};
+		}
+
+		public void Update(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			Password = model.Password;
+			Qualification = model.Qualification;
+			ImplementerFIO = model.ImplementerFIO;
+			WorkExperience = model.WorkExperience;
+		}
+
+		public ImplementerViewModel GetViewModel => new()
+		{
+			Id = Id,
+			Password = Password,
+			Qualification = Qualification,
+			ImplementerFIO = ImplementerFIO,
+			WorkExperience = WorkExperience,
+		};
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/ImplementerStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/ImplementerStorage.cs
@@ -0,0 +1,90 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement.Models;
+
+namespace SoftwareInstallationDatabaseImplement.Implements
+{
+	public class ImplementerStorage : IImplementerStorage
+	{
+		public ImplementerViewModel? Delete(ImplementerBindingModel model)
+		{
+			using var context = new SoftwareInstallationDatabase();
+			var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+			if (res != null)
+			{
+				context.Implementers.Remove(res);
+				context.SaveChanges();
+			}
+			return res?.GetViewModel;
+		}
+
+		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+		{
+			using var context = new SoftwareInstallationDatabase();
+			if (model.Id.HasValue)
+				return context.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+			if (model.ImplementerFIO != null && model.Password != null)
+				return context.Implementers
+					.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+									  && x.Password.Equals(model.Password))
+					?.GetViewModel;
+			if (model.ImplementerFIO != null)
+				return context.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
+			return null;
+		}
+
+		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+		{
+			if (model == null)
+			{
+				return new();
+			}
+			if (model.Id.HasValue)
+			{
+				var res = GetElement(model);
+				return res != null ? new() { res } : new();
+			}
+			if (model.ImplementerFIO != null) // На случай если фио не будет уникальным (по заданию оно уникально)
+			{
+				using var context = new SoftwareInstallationDatabase();
+				return context.Implementers
+					.Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			return new();
+		}
+
+		public List<ImplementerViewModel> GetFullList()
+		{
+			using var context = new SoftwareInstallationDatabase();
+			return context.Implementers.Select(x => x.GetViewModel).ToList();
+		}
+
+		public ImplementerViewModel? Insert(ImplementerBindingModel model)
+		{
+			using var context = new SoftwareInstallationDatabase();
+			var res = Implementer.Create(model);
+			if (res != null)
+			{
+				context.Implementers.Add(res);
+				context.SaveChanges();
+			}
+			return res?.GetViewModel;	
+		}
+
+		public ImplementerViewModel? Update(ImplementerBindingModel model)
+		{
+			using var context = new SoftwareInstallationDatabase();
+			var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+			if (res != null)
+			{
+				res.Update(model);
+				context.SaveChanges();
+			}
+			return res?.GetViewModel;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/MessageInfo.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/MessageInfo.cs
@@ -0,0 +1,55 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using System.ComponentModel.DataAnnotations;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+	// Update в этой сущности не нужен, поскольку в логике мы не изменяем никакие поля после создания письма
+	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(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,
+		};
+
+	}
+
+}
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/MessageInfoStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/MessageInfoStorage.cs
@@ -0,0 +1,52 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement.Models;
+
+namespace SoftwareInstallationDatabaseImplement
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			using var context = new SoftwareInstallationDatabase();
+			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 SoftwareInstallationDatabase();
+			return context.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new SoftwareInstallationDatabase();
+			return context.Messages
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			using var context = new SoftwareInstallationDatabase();
+			var newMessage = MessageInfo.Create(model);
+			if (newMessage == null || context.Messages.Any(x => x.MessageId.Equals(model.MessageId)))
+			{
+				return null;
+			}
+			context.Messages.Add(newMessage);
+			context.SaveChanges();
+			return newMessage.GetViewModel;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20230322182750_InitialCreate.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20230322182750_InitialCreate.Designer.cs
@@ -12,8 +12,8 @@ using SoftwareInstallationDatabaseImplement;
 namespace SoftwareInstallationDatabaseImplement.Migrations
 {
    [DbContext(typeof(SoftwareInstallationDatabase))]
-    [Migration("20230322182750_InitialCreate")]
-    partial class InitialCreate
+    [Migration("20230423115628_init")]
+    partial class init
    {
        /// <inheritdoc />
        protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -70,6 +70,63 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.ToTable("Components");
                });

+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
                {
                    b.Property<int>("Id")
@@ -90,6 +147,9 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.Property<DateTime?>("DateImplement")
                        .HasColumnType("datetime2");

+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
                    b.Property<int>("PackageId")
                        .HasColumnType("int");

@@ -103,6 +163,8 @@ namespace SoftwareInstallationDatabaseImplement.Migrations

                    b.HasIndex("ClientId");

+                    b.HasIndex("ImplementerId");
+
                    b.HasIndex("PackageId");

                    b.ToTable("Orders");
@@ -154,6 +216,15 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.ToTable("PackageComponents");
                });

+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
                {
                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Client", "Client")
@@ -162,6 +233,10 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
                        .WithMany("Orders")
                        .HasForeignKey("PackageId")
@@ -170,6 +245,8 @@ namespace SoftwareInstallationDatabaseImplement.Migrations

                    b.Navigation("Client");

+                    b.Navigation("Implementer");
+
                    b.Navigation("Package");
                });

@@ -194,6 +271,8 @@ namespace SoftwareInstallationDatabaseImplement.Migrations

            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Client", b =>
                {
+                    b.Navigation("Messages");
+
                    b.Navigation("Orders");
                });

@@ -202,6 +281,11 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.Navigation("PackageComponents");
                });

+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
                {
                    b.Navigation("Components");
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20230322182750_InitialCreate.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20230322182750_InitialCreate.cs
@@ -6,7 +6,7 @@ using Microsoft.EntityFrameworkCore.Migrations;
 namespace SoftwareInstallationDatabaseImplement.Migrations
 {
    /// <inheritdoc />
-    public partial class InitialCreate : Migration
+    public partial class init : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
@@ -40,6 +40,22 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    table.PrimaryKey("PK_Components", x => x.Id);
                });

+            migrationBuilder.CreateTable(
+                name: "Implementers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ImplementerFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    WorkExperience = table.Column<int>(type: "int", nullable: false),
+                    Qualification = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Implementers", x => x.Id);
+                });
+
            migrationBuilder.CreateTable(
                name: "Packages",
                columns: table => new
@@ -54,6 +70,27 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    table.PrimaryKey("PK_Packages", x => x.Id);
                });

+            migrationBuilder.CreateTable(
+                name: "Messages",
+                columns: table => new
+                {
+                    MessageId = table.Column<string>(type: "nvarchar(450)", nullable: false),
+                    ClientId = table.Column<int>(type: "int", nullable: true),
+                    SenderName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateDelivery = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    Subject = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Body = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Messages", x => x.MessageId);
+                    table.ForeignKey(
+                        name: "FK_Messages_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id");
+                });
+
            migrationBuilder.CreateTable(
                name: "Orders",
                columns: table => new
@@ -62,6 +99,7 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                        .Annotation("SqlServer:Identity", "1, 1"),
                    PackageId = table.Column<int>(type: "int", nullable: false),
                    ClientId = table.Column<int>(type: "int", nullable: false),
+                    ImplementerId = table.Column<int>(type: "int", nullable: true),
                    Count = table.Column<int>(type: "int", nullable: false),
                    Sum = table.Column<double>(type: "float", nullable: false),
                    Status = table.Column<int>(type: "int", nullable: false),
@@ -77,6 +115,11 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                        principalTable: "Clients",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Orders_Implementers_ImplementerId",
+                        column: x => x.ImplementerId,
+                        principalTable: "Implementers",
+                        principalColumn: "Id");
                    table.ForeignKey(
                        name: "FK_Orders_Packages_PackageId",
                        column: x => x.PackageId,
@@ -112,11 +155,21 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                        onDelete: ReferentialAction.Cascade);
                });

+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+
            migrationBuilder.CreateIndex(
                name: "IX_Orders_ClientId",
                table: "Orders",
                column: "ClientId");

+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
+
            migrationBuilder.CreateIndex(
                name: "IX_Orders_PackageId",
                table: "Orders",
@@ -136,6 +189,9 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
+            migrationBuilder.DropTable(
+                name: "Messages");
+
            migrationBuilder.DropTable(
                name: "Orders");

@@ -145,6 +201,9 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
            migrationBuilder.DropTable(
                name: "Clients");

+            migrationBuilder.DropTable(
+                name: "Implementers");
+
            migrationBuilder.DropTable(
                name: "Components");

--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/SoftwareInstallationDatabaseModelSnapshot.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/SoftwareInstallationDatabaseModelSnapshot.cs
@@ -67,6 +67,63 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.ToTable("Components");
                });

+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
                {
                    b.Property<int>("Id")
@@ -87,6 +144,9 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.Property<DateTime?>("DateImplement")
                        .HasColumnType("datetime2");

+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
                    b.Property<int>("PackageId")
                        .HasColumnType("int");

@@ -100,6 +160,8 @@ namespace SoftwareInstallationDatabaseImplement.Migrations

                    b.HasIndex("ClientId");

+                    b.HasIndex("ImplementerId");
+
                    b.HasIndex("PackageId");

                    b.ToTable("Orders");
@@ -151,6 +213,15 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.ToTable("PackageComponents");
                });

+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
                {
                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Client", "Client")
@@ -159,6 +230,10 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
                        .WithMany("Orders")
                        .HasForeignKey("PackageId")
@@ -167,6 +242,8 @@ namespace SoftwareInstallationDatabaseImplement.Migrations

                    b.Navigation("Client");

+                    b.Navigation("Implementer");
+
                    b.Navigation("Package");
                });

@@ -191,6 +268,8 @@ namespace SoftwareInstallationDatabaseImplement.Migrations

            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Client", b =>
                {
+                    b.Navigation("Messages");
+
                    b.Navigation("Orders");
                });

@@ -199,6 +278,11 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                    b.Navigation("PackageComponents");
                });

+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
                {
                    b.Navigation("Components");
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Order.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/Order.cs
@@ -15,8 +15,10 @@ namespace SoftwareInstallationDatabaseImplement.Models

        [Required]
        public int ClientId { get; private set; }
+		
+		public int? ImplementerId { get; private set; }

-        [Required]
+		[Required]
        public int Count { get; private set; }

        [Required]
@@ -34,7 +36,9 @@ namespace SoftwareInstallationDatabaseImplement.Models

        public Client Client { get; private set; }

-        public static Order? Create(OrderBindingModel? model)
+		public Implementer? Implementer { get; private set; }
+
+		public static Order? Create(OrderBindingModel? model)
        {
            if (model == null)
            {
@@ -48,7 +52,8 @@ namespace SoftwareInstallationDatabaseImplement.Models
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
-                DateImplement = model.DateImplement,
+				ImplementerId = model.ImplementerId,
+				DateImplement = model.DateImplement,
                Id = model.Id,
            };
        }
@@ -65,7 +70,8 @@ namespace SoftwareInstallationDatabaseImplement.Models
            Status = model.Status;
            DateCreate = model.DateCreate;
            DateImplement = model.DateImplement;
-            Id = model.Id;
+			ImplementerId = model.ImplementerId;
+			Id = model.Id;
        }
        public OrderViewModel GetViewModel
        { 
@@ -77,15 +83,17 @@ namespace SoftwareInstallationDatabaseImplement.Models
                    PackageName = Package?.PackageName ?? string.Empty,
                    ClientId = ClientId,
                    ClientFIO = Client?.ClientFIO ?? string.Empty,
-                    PackageId = PackageId,
+					ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty,
+					PackageId = PackageId,
                    Count = Count,
                    Sum = Sum,
                    Status = Status,
                    DateCreate = DateCreate,
                    DateImplement = DateImplement,
-                    Id = Id,
+					ImplementerId = ImplementerId,
+					Id = Id,
                };
            }
        }
    }
-}
+}
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/OrderStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/OrderStorage.cs
@@ -12,7 +12,10 @@ namespace SoftwareInstallationDatabaseImplement.Implements
        public OrderViewModel? Delete(OrderBindingModel model)
        {
            using var context = new SoftwareInstallationDatabase();
-            var element = context.Orders.Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id);
+            var element = context.Orders
+                .Include(x => x.Implementer)
+                .Include(x => x.Client)
+                .FirstOrDefault(x => x.Id == model.Id);
            if (element != null)
            {
                context.Orders.Remove(element);
@@ -29,46 +32,57 @@ namespace SoftwareInstallationDatabaseImplement.Implements
            {
                return null;
            }
-            return context.Orders
-				.Include(x => x.Client)
-				.Include(x => x.Package)
-                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
-        }
+			return context.Orders
+					 .Include(x => x.Client)
+					 .Include(x => x.Implementer)
+					 .FirstOrDefault(x =>
+						 (model.Statusses == null || model.Statusses != null && model.Statusses.Contains(x.Status)) &&
+						 model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId ||
+						 model.Id.HasValue && x.Id == model.Id
+                         )?.GetViewModel;
+		}

        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
        {
-            if (model.Id.HasValue)
-            {
-                var result = GetElement(model);
-                return result != null ? new() { result } : new();
-            }
-            using var context = new SoftwareInstallationDatabase();
-            if (model.DateFrom.HasValue && model.DateTo.HasValue) // если не ищем по айдишнику, значит ищем по диапазону дат
-            {
-                return context.Orders
-                    .Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate <= model.DateTo)
-                    .Include(x => x.Client)
-					.Include(x => x.Package)
-					.Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            if (model.ClientId.HasValue)
-            {
-                return context.Orders
-                    .Where(x => x.Client.Id == model.ClientId)
-                    .Include(x => x.Client)
-					.Include(x => x.Package)
-					.Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            return new();
-        }
+			if (model.Id.HasValue)
+			{
+				var result = GetElement(model);
+				return result != null ? new() { result } : new();
+			}
+
+			using var context = new SoftwareInstallationDatabase();
+			IQueryable<Order>? queryWhere = null;
+
+			if (model.DateFrom.HasValue && model.DateTo.HasValue) // если не ищем по айдишнику, значит ищем по диапазону дат
+			{
+				queryWhere = context.Orders.Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate.Date <= model.DateTo);
+			}
+			else if (model.Statusses != null)
+			{
+				queryWhere = context.Orders.Where(x => model.Statusses.Contains(x.Status));
+			}
+			else if (model.ClientId.HasValue)
+			{
+				queryWhere = context.Orders.Where(x => x.ClientId == model.ClientId);
+			}
+			else
+			{
+				return new();
+			}
+			return queryWhere
+					.Include(x => x.Client)
+					.Include(x => x.Implementer)
+                    .Include(x => x.Package)
+                    .Select(x => x.GetViewModel)
+					.ToList();
+		}

        public List<OrderViewModel> GetFullList()
        {
            using var context = new SoftwareInstallationDatabase();
            return context.Orders
 				.Include(x => x.Client)
+				.Include(x => x.Implementer)
 				.Include(x => x.Package)
                .Select(x => x.GetViewModel)
                .ToList();
@@ -90,7 +104,11 @@ namespace SoftwareInstallationDatabaseImplement.Implements
        public OrderViewModel? Update(OrderBindingModel model)
        {
            using var context = new SoftwareInstallationDatabase();
-            var order = context.Orders.Include(x => x.Client).Include(x => x.Package).FirstOrDefault(x => x.Id == model.Id);
+            var order = context.Orders
+                .Include(x => x.Client)
+				.Include(x => x.Implementer)
+				.Include(x => x.Package)
+                .FirstOrDefault(x => x.Id == model.Id);
            if (order == null)
            {
                return null;
--- a/SoftwareInstallation/SoftwareInstallationDatabaseImplement/SoftwareInstallationDatabase.cs
+++ b/SoftwareInstallation/SoftwareInstallationDatabaseImplement/SoftwareInstallationDatabase.cs
@@ -24,5 +24,7 @@ namespace SoftwareInstallationDatabaseImplement
        public virtual DbSet<PackageComponent> PackageComponents { set; get; }
        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; }
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationListImplement/DataListSingleton.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/DataListSingleton.cs
@@ -9,12 +9,17 @@ namespace SoftwareInstallationListImplement
        public List<Order> Orders { get; set; }
        public List<Package> Packages { get; set; }
        public List<Client> Clients { get; set; }
+		public List<Implementer> Implementers { get; set; }
+        public List<MessageInfo> Messages { get; set; }
+
        private DataListSingleton()
        {
            Components = new List<Component>();
            Orders = new List<Order>();
            Packages = new List<Package>();
            Clients = new List<Client>();
+			Implementers = new List<Implementer>();
+            Messages = new List<MessageInfo>();
        }
        public static DataListSingleton GetInstance()
        {
--- a/SoftwareInstallation/SoftwareInstallationListImplement/Implementer.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/Implementer.cs
@@ -0,0 +1,55 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement
+{
+	public class Implementer : IImplementerModel
+	{
+		public int Id { get; private set; }
+
+		public string ImplementerFIO { get; private set; } = string.Empty;
+
+		public string Password { get; private set; } = string.Empty;
+
+		public int WorkExperience { get; private set; }
+
+		public int Qualification { get; private set; }
+
+		public static Implementer? Create(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = model.Id,
+				Password = model.Password,
+				Qualification = model.Qualification,
+				ImplementerFIO = model.ImplementerFIO,
+				WorkExperience = model.WorkExperience,
+			};
+		}
+
+		public void Update(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			Password = model.Password;
+			Qualification = model.Qualification;
+			ImplementerFIO = model.ImplementerFIO;
+			WorkExperience = model.WorkExperience;
+		}
+
+		public ImplementerViewModel GetViewModel => new()
+		{
+			Id = Id,
+			Password = Password,
+			Qualification = Qualification,
+			ImplementerFIO = ImplementerFIO,
+		};
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationListImplement/ImplementerStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/ImplementerStorage.cs
@@ -0,0 +1,114 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using System.Collections.Generic;
+
+namespace SoftwareInstallationListImplement
+{
+	public class ImplementerStorage : IImplementerStorage
+	{
+		private readonly DataListSingleton _source;
+		public ImplementerStorage()
+		{
+			_source = DataListSingleton.GetInstance();
+		}
+
+		public ImplementerViewModel? Delete(ImplementerBindingModel model)
+		{
+			for (int i = 0; i < _source.Implementers.Count; ++i)
+			{
+				if (_source.Implementers[i].Id == model.Id)
+				{
+					var element = _source.Implementers[i];
+					_source.Implementers.RemoveAt(i);
+					return element.GetViewModel;
+				}
+			}
+			return null;
+		}
+
+		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+		{
+			foreach (var x in _source.Implementers)
+			{
+				if (model.Id.HasValue && x.Id == model.Id)
+					return x.GetViewModel;
+				if (model.ImplementerFIO != null && model.Password != null &&
+					x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))
+					return x.GetViewModel;
+				if (model.ImplementerFIO != null && x.ImplementerFIO.Equals(model.ImplementerFIO))
+					return x.GetViewModel;
+			}
+			return null;
+		}
+
+		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+		{
+			if (model == null)
+			{
+				return new();
+			}
+			if (model.Id.HasValue)
+			{
+				var res = GetElement(model);
+				return res != null ? new() { res } : new();
+			}
+			// На случай если при расширении проекта фио не будет уникальным
+			// (по заданию оно уникально)
+			List<ImplementerViewModel> result = new();
+			if (model.ImplementerFIO != null) 
+			{
+				foreach (var implementer in _source.Implementers)
+				{
+					if (implementer.ImplementerFIO.Equals(model.ImplementerFIO))
+					{
+						result.Add(implementer.GetViewModel);
+					}
+				}
+			}
+			return result;
+		}
+
+		public List<ImplementerViewModel> GetFullList()
+		{
+			var result = new List<ImplementerViewModel>();
+			foreach (var implementer in _source.Implementers)
+			{
+				result.Add(implementer.GetViewModel);
+			}
+			return result;
+		}
+
+		public ImplementerViewModel? Insert(ImplementerBindingModel model)
+		{
+			model.Id = 1;
+			foreach (var implementer in _source.Implementers)
+			{
+				if (model.Id <= implementer.Id)
+				{
+					model.Id = implementer.Id + 1;
+				}
+			}
+			var res = Implementer.Create(model);
+			if (res != null)
+			{
+				_source.Implementers.Add(res);
+			}
+			return res?.GetViewModel;
+		}
+
+		public ImplementerViewModel? Update(ImplementerBindingModel model)
+		{
+			foreach (var implementer in _source.Implementers)
+			{
+				if (implementer.Id == model.Id)
+				{
+					implementer.Update(model);
+					return implementer.GetViewModel;
+				}
+			}
+			return null;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationListImplement/MessageInfo.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/MessageInfo.cs
@@ -0,0 +1,56 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationListImplement.Models
+{
+	// Update в этой сущности не нужен, поскольку в логике мы не изменяем никакие поля после создания письма
+	public class MessageInfo : 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 MessageInfo? 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,
+		};
+
+	}
+
+}
--- a/SoftwareInstallation/SoftwareInstallationListImplement/MessageInfoStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/MessageInfoStorage.cs
@@ -0,0 +1,61 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement
+{
+	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 = MessageInfo.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			_source.Messages.Add(newMessage);
+			return newMessage.GetViewModel;
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationListImplement/Order.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/Order.cs
@@ -11,7 +11,9 @@ namespace SoftwareInstallationListImplement.Models

        public int ClientId { get; private set; }

-        public int Count { get; private set; }
+		public int? ImplementerId { get; private set; }
+
+		public int Count { get; private set; }

        public double Sum { get; private set; }

@@ -38,7 +40,8 @@ namespace SoftwareInstallationListImplement.Models
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement,
-                Id = model.Id,
+				ImplementerId = model.ImplementerId,
+				Id = model.Id,

            };
        }
@@ -51,13 +54,15 @@ namespace SoftwareInstallationListImplement.Models
            }
            Status = model.Status;
            DateImplement = model.DateImplement;
-        }
+			ImplementerId = model.ImplementerId;
+		}

-        public OrderViewModel GetViewModel => new()
+		public OrderViewModel GetViewModel => new()
        {
            PackageId = PackageId,
            ClientId = ClientId,
-            Count = Count,
+			ImplementerId = ImplementerId,
+			Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
--- a/SoftwareInstallation/SoftwareInstallationListImplement/OrderStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/OrderStorage.cs
@@ -38,7 +38,16 @@ namespace SoftwareInstallationListImplement.Implements
                {
                    return order.GetViewModel;
                }
-            }
+				else if (model.ImplementerId.HasValue && model.Statusses != null &&
+				   order.ImplementerId == model.ImplementerId && model.Statusses.Contains(order.Status))
+				{
+					return GetViewModel(order);
+				}
+				else if (model.ImplementerId.HasValue && model.ImplementerId == order.ImplementerId)
+				{
+					return GetViewModel(order);
+				}
+			}
            return null;
        }
        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
@@ -59,7 +68,15 @@ namespace SoftwareInstallationListImplement.Implements
                {
                    result.Add(GetViewModel(order));
                }
-            }
+				else if (model.ImplementerId.HasValue && order.ImplementerId == model.ImplementerId)
+				{
+					result.Add(GetViewModel(order));
+				}
+				else if (model.Statusses != null && model.Statusses.Contains(order.Status))
+				{
+					result.Add(GetViewModel(order));
+				}
+			}
            return result;
        }
        public List<OrderViewModel> GetFullList()
@@ -120,6 +137,14 @@ namespace SoftwareInstallationListImplement.Implements
                    break;
                }
            }
+            foreach (var implement in _source.Implementers)
+            {
+                if (implement.Id == res.ImplementerId)
+                {
+                    res.ClientFIO = implement.ImplementerFIO;
+                    break;
+                }
+            }
            return res;
        }
    }
--- a/SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ClientController.cs
+++ b/SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ClientController.cs
@@ -3,6 +3,9 @@ using SoftwareInstallationContracts.BusinessLogicsContracts;
 using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.ViewModels;
 using Microsoft.AspNetCore.Mvc;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;

 namespace SoftwareInstallationRestApi.Controllers
 {
@@ -14,10 +17,13 @@ namespace SoftwareInstallationRestApi.Controllers

        private readonly IClientLogic _logic;

-        public ClientController(IClientLogic logic, ILogger<ClientController> logger)
+        private readonly IMessageInfoLogic _mailLogic;
+
+        public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic mailLogic)
        {
            _logger = logger;
            _logic = logic;
+            _mailLogic = mailLogic;
        }

        [HttpGet]
@@ -66,5 +72,21 @@ namespace SoftwareInstallationRestApi.Controllers
                throw;
            }
        }
+        [HttpGet]
+        public List<MessageInfoViewModel>? GetMessages(int clientId)
+        {
+            try
+            {
+                return _mailLogic.ReadList(new MessageInfoSearchModel
+                {
+                    ClientId = clientId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения писем клиента");
+                throw;
+            }
+        }
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ImplementerController.cs
+++ b/SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ImplementerController.cs
@@ -0,0 +1,107 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+using Microsoft.AspNetCore.Mvc;
+
+namespace SoftwareInstallationRestApi.Controllers
+{
+	[Route("api/[controller]/[action]")]
+	[ApiController]
+	public class ImplementerController : Controller
+	{
+		private readonly ILogger _logger;
+
+		private readonly IOrderLogic _order;
+
+		private readonly IImplementerLogic _logic;
+
+		public ImplementerController(IOrderLogic order, IImplementerLogic logic, ILogger<ImplementerController> logger)
+		{
+			_logger = logger;
+			_order = order;
+			_logic = logic;
+		}
+
+		[HttpGet]
+		public ImplementerViewModel? Login(string login, string password)
+		{
+			try
+			{
+				return _logic.ReadElement(new ImplementerSearchModel
+				{
+					ImplementerFIO = login,
+					Password = password
+				});
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка авторизации сотрудника");
+				throw;
+			}
+		}
+
+		[HttpGet]
+		public List<OrderViewModel>? GetNewOrders()
+		{
+			try
+			{
+				return _order.ReadList(new OrderSearchModel
+				{
+					Statusses = new() { OrderStatus.Принят }
+				});
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка получения новых заказов");
+				throw;
+			}
+		}
+
+		[HttpGet]
+		public OrderViewModel? GetImplementerOrder(int implementerId)
+		{
+			try
+			{
+				return _order.ReadElement(new OrderSearchModel
+				{
+					ImplementerId = implementerId
+				});
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка получения текущего заказа исполнителя");
+				throw;
+			}
+		}
+
+		[HttpPost]
+		public void TakeOrderInWork(OrderBindingModel model)
+		{
+			try
+			{
+				_order.TakeOrderInWork(model);
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка перевода заказа с №{Id} в работу", model.Id);
+				throw;
+			}
+		}
+
+		[HttpPost]
+		public void FinishOrder(OrderBindingModel model)
+		{
+			try
+			{
+				_order.FinishOrder(model);
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка отметки о готовности заказа с №{Id}", model.Id);
+				throw;
+			}
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationRestApi/Program.cs
+++ b/SoftwareInstallation/SoftwareInstallationRestApi/Program.cs
@@ -3,6 +3,9 @@ using SoftwareInstallationBusinessLogic.BusinessLogics;
 using SoftwareInstallationContracts.BusinessLogicsContracts;
 using SoftwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationDatabaseImplement.Implements;
+using SoftwareInstallationBusinessLogic.MailWorker;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationDatabaseImplement;
 using Microsoft.OpenApi.Models;

 var builder = WebApplication.CreateBuilder(args);
@@ -14,6 +17,10 @@ builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IPackageStorage, PackageStorage>();

+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
+
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IPackageLogic, PackageLogic>();
@@ -32,6 +39,18 @@ builder.Services.AddSwaggerGen(c =>
    });
 });
 var app = builder.Build();
+
+var mailSender = app.Services.GetService<AbstractMailWorker>();
+
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+    MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString() ?? string.Empty,
+    MailPassword = builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ?? string.Empty,
+    SmtpClientHost = builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ?? string.Empty,
+    SmtpClientPort = Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+    PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ?? string.Empty,
+    PopPort = Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {
--- a/SoftwareInstallation/SoftwareInstallationRestApi/appsettings.json
+++ b/SoftwareInstallation/SoftwareInstallationRestApi/appsettings.json
@@ -5,5 +5,12 @@
      "Microsoft.AspNetCore": "Warning"
    }
  },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.mail.ru",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.mail.ru",
+  "PopPort": "995",
+  "MailLogin": "ilox_2018@mail.ru",
+  "MailPassword": "5Q1HSfrrha0Mg1UAGUZ8"
 }
--- a/SoftwareInstallation/SoftwareInstallationView/App.config
+++ b/SoftwareInstallation/SoftwareInstallationView/App.config
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<appSettings>
+		<add key="SmtpClientHost" value="smtp.mail.ru" />
+		<add key="SmtpClientPort" value="587" />
+		<add key="PopHost" value="pop.mail.ru" />
+		<add key="PopPort" value="995" />
+		<add key="MailLogin" value="ilox_2018@mail.ru" />
+		<add key="MailPassword" value="5Q1HSfrrha0Mg1UAGUZ8" />
+	</appSettings>
+</configuration>
--- a/SoftwareInstallation/SoftwareInstallationView/FormImplementer.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormImplementer.Designer.cs
@@ -0,0 +1,173 @@
+namespace SoftwareInstallationView
+{
+	partial class FormImplementer
+	{
+		/// <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()
+		{
+			label1 = new Label();
+			label2 = new Label();
+			label3 = new Label();
+			label4 = new Label();
+			textBoxFio = new TextBox();
+			textBoxPassword = new TextBox();
+			numericUpDownWorkExperience = new NumericUpDown();
+			numericUpDownQualification = new NumericUpDown();
+			buttonCancel = new Button();
+			buttonSave = new Button();
+			((System.ComponentModel.ISupportInitialize)numericUpDownWorkExperience).BeginInit();
+			((System.ComponentModel.ISupportInitialize)numericUpDownQualification).BeginInit();
+			SuspendLayout();
+			// 
+			// label1
+			// 
+			label1.AutoSize = true;
+			label1.Location = new Point(79, 12);
+			label1.Name = "label1";
+			label1.Size = new Size(37, 15);
+			label1.TabIndex = 0;
+			label1.Text = "ФИО:";
+			// 
+			// label2
+			// 
+			label2.AutoSize = true;
+			label2.Location = new Point(69, 41);
+			label2.Name = "label2";
+			label2.Size = new Size(52, 15);
+			label2.TabIndex = 1;
+			label2.Text = "Пароль:";
+			// 
+			// label3
+			// 
+			label3.AutoSize = true;
+			label3.Location = new Point(78, 68);
+			label3.Name = "label3";
+			label3.Size = new Size(38, 15);
+			label3.TabIndex = 2;
+			label3.Text = "Стаж:";
+			// 
+			// label4
+			// 
+			label4.AutoSize = true;
+			label4.Location = new Point(25, 97);
+			label4.Name = "label4";
+			label4.Size = new Size(91, 15);
+			label4.TabIndex = 3;
+			label4.Text = "Квалификация:";
+			// 
+			// textBoxFio
+			// 
+			textBoxFio.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+			textBoxFio.Location = new Point(127, 9);
+			textBoxFio.Name = "textBoxFio";
+			textBoxFio.Size = new Size(271, 23);
+			textBoxFio.TabIndex = 4;
+			// 
+			// textBoxPassword
+			// 
+			textBoxPassword.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+			textBoxPassword.Location = new Point(127, 38);
+			textBoxPassword.Name = "textBoxPassword";
+			textBoxPassword.PasswordChar = '*';
+			textBoxPassword.Size = new Size(271, 23);
+			textBoxPassword.TabIndex = 5;
+			// 
+			// numericUpDownWorkExperience
+			// 
+			numericUpDownWorkExperience.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+			numericUpDownWorkExperience.Location = new Point(127, 66);
+			numericUpDownWorkExperience.Name = "numericUpDownWorkExperience";
+			numericUpDownWorkExperience.Size = new Size(271, 23);
+			numericUpDownWorkExperience.TabIndex = 6;
+			// 
+			// numericUpDownQualification
+			// 
+			numericUpDownQualification.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+			numericUpDownQualification.Location = new Point(127, 95);
+			numericUpDownQualification.Name = "numericUpDownQualification";
+			numericUpDownQualification.Size = new Size(271, 23);
+			numericUpDownQualification.TabIndex = 7;
+			// 
+			// buttonCancel
+			// 
+			buttonCancel.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+			buttonCancel.Location = new Point(309, 138);
+			buttonCancel.Name = "buttonCancel";
+			buttonCancel.Size = new Size(89, 33);
+			buttonCancel.TabIndex = 8;
+			buttonCancel.Text = "Отмена";
+			buttonCancel.UseVisualStyleBackColor = true;
+			buttonCancel.Click += ButtonCancel_Click;
+			// 
+			// buttonSave
+			// 
+			buttonSave.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+			buttonSave.Location = new Point(214, 138);
+			buttonSave.Name = "buttonSave";
+			buttonSave.Size = new Size(89, 33);
+			buttonSave.TabIndex = 9;
+			buttonSave.Text = "Сохранить";
+			buttonSave.UseVisualStyleBackColor = true;
+			buttonSave.Click += ButtonSave_Click;
+			// 
+			// FormImplementer
+			// 
+			AutoScaleDimensions = new SizeF(7F, 15F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(410, 183);
+			Controls.Add(buttonSave);
+			Controls.Add(buttonCancel);
+			Controls.Add(numericUpDownQualification);
+			Controls.Add(numericUpDownWorkExperience);
+			Controls.Add(textBoxPassword);
+			Controls.Add(textBoxFio);
+			Controls.Add(label4);
+			Controls.Add(label3);
+			Controls.Add(label2);
+			Controls.Add(label1);
+			Name = "FormImplementer";
+			Text = "Добавление / Редактирование исполнителя";
+			Load += FormImplementer_Load;
+			((System.ComponentModel.ISupportInitialize)numericUpDownWorkExperience).EndInit();
+			((System.ComponentModel.ISupportInitialize)numericUpDownQualification).EndInit();
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private Label label1;
+		private Label label2;
+		private Label label3;
+		private Label label4;
+		private TextBox textBoxFio;
+		private TextBox textBoxPassword;
+		private NumericUpDown numericUpDownWorkExperience;
+		private NumericUpDown numericUpDownQualification;
+		private Button buttonCancel;
+		private Button buttonSave;
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationView/FormImplementer.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormImplementer.cs
@@ -0,0 +1,101 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+	public partial class FormImplementer : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IImplementerLogic _logic;
+		private int? _id;
+		public int Id { set { _id = value; } }
+
+		public FormImplementer(ILogger<FormImplementer> logger, IImplementerLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+
+		private void FormImplementer_Load(object sender, EventArgs e)
+		{
+			if (_id.HasValue)
+			{
+				try
+				{
+					_logger.LogInformation("Получение исполнителя");
+					var view = _logic.ReadElement(new ImplementerSearchModel
+					{
+						Id = _id.Value
+					});
+					if (view != null)
+					{
+						textBoxFio.Text = view.ImplementerFIO;
+						textBoxPassword.Text = view.Password;
+						numericUpDownQualification.Value = view.Qualification;
+						numericUpDownWorkExperience.Value = view.WorkExperience;
+					}
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка получения исполнителя");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+					MessageBoxIcon.Error);
+				}
+			}
+		}
+
+		private void ButtonSave_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(textBoxPassword.Text))
+			{
+				MessageBox.Show("Заполните пароль", "Ошибка",
+				MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			if (string.IsNullOrEmpty(textBoxFio.Text))
+			{
+				MessageBox.Show("Заполните фио", "Ошибка",
+				MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			_logger.LogInformation("Сохранение исполнителя");
+			try
+			{
+				var model = new ImplementerBindingModel
+				{
+					Id = _id ?? 0,
+					ImplementerFIO = textBoxFio.Text,
+					Password       = textBoxPassword.Text,
+					Qualification  = (int)numericUpDownQualification.Value,
+					WorkExperience = (int)numericUpDownWorkExperience.Value,
+				};
+				var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+				if (!operationResult)
+				{
+					throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+				}
+				MessageBox.Show("Сохранение прошло успешно", "Сообщение",
+				MessageBoxButtons.OK, MessageBoxIcon.Information);
+				DialogResult = DialogResult.OK;
+				Close();
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка сохранения исполнителя");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+				MessageBoxIcon.Error);
+			}
+		}
+
+		private void ButtonCancel_Click(object sender, EventArgs e)
+		{
+			DialogResult = DialogResult.Cancel;
+			Close();
+		}
+
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationView/FormImplementer.resx
+++ b/SoftwareInstallation/SoftwareInstallationView/FormImplementer.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>
--- a/SoftwareInstallation/SoftwareInstallationView/FormMain.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormMain.Designer.cs
@@ -1,221 +1,220 @@
 namespace SoftwareInstallationView
 {
-	partial class FormMain
-	{
-		/// <summary>
-		/// Required designer variable.
-		/// </summary>
-		private System.ComponentModel.IContainer components = null;
+    partial class FormMain
+    {
+        /// <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);
-		}
+        /// <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
+        #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()
-		{
-			menuStrip1 = new MenuStrip();
-			справочникиToolStripMenuItem = new ToolStripMenuItem();
-			packageToolStripMenuItem = new ToolStripMenuItem();
-			componentToolStripMenuItem = new ToolStripMenuItem();
-			отчётыToolStripMenuItem = new ToolStripMenuItem();
-			списокКомпонентовToolStripMenuItem = new ToolStripMenuItem();
-			компонентыПоИзделиямToolStripMenuItem = new ToolStripMenuItem();
-			списокЗаказовToolStripMenuItem = new ToolStripMenuItem();
-			ButtonRef = new Button();
-			ButtonIssuedOrder = new Button();
-			ButtonOrderReady = new Button();
-			buttonTakeOrderInWork = new Button();
-			buttonCreateOrder = new Button();
-			dataGridView = new DataGridView();
-			ClientsToolStripMenuItem = new ToolStripMenuItem();
-			menuStrip1.SuspendLayout();
-			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
-			SuspendLayout();
-			// 
-			// menuStrip1
-			// 
-			menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчётыToolStripMenuItem });
-			menuStrip1.Location = new Point(0, 0);
-			menuStrip1.Name = "menuStrip1";
-			menuStrip1.Size = new Size(1125, 24);
-			menuStrip1.TabIndex = 1;
-			menuStrip1.Text = "menuStrip1";
-			// 
-			// справочникиToolStripMenuItem
-			// 
-			справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { packageToolStripMenuItem, componentToolStripMenuItem, ClientsToolStripMenuItem });
-			справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
-			справочникиToolStripMenuItem.Size = new Size(94, 20);
-			справочникиToolStripMenuItem.Text = "Справочники";
-			// 
-			// packageToolStripMenuItem
-			// 
-			packageToolStripMenuItem.Name = "packageToolStripMenuItem";
-			packageToolStripMenuItem.Size = new Size(180, 22);
-			packageToolStripMenuItem.Text = "Изделия";
-			packageToolStripMenuItem.Click += PackagesToolStripMenuItem_Click;
-			// 
-			// componentToolStripMenuItem
-			// 
-			componentToolStripMenuItem.Name = "componentToolStripMenuItem";
-			componentToolStripMenuItem.Size = new Size(180, 22);
-			componentToolStripMenuItem.Text = "Компоненты";
-			componentToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
-			// 
-			// отчётыToolStripMenuItem
-			// 
-			отчётыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокКомпонентовToolStripMenuItem, компонентыПоИзделиямToolStripMenuItem, списокЗаказовToolStripMenuItem });
-			отчётыToolStripMenuItem.Name = "отчётыToolStripMenuItem";
-			отчётыToolStripMenuItem.Size = new Size(60, 20);
-			отчётыToolStripMenuItem.Text = "Отчёты";
-			// 
-			// списокКомпонентовToolStripMenuItem
-			// 
-			списокКомпонентовToolStripMenuItem.Name = "списокКомпонентовToolStripMenuItem";
-			списокКомпонентовToolStripMenuItem.Size = new Size(218, 22);
-			списокКомпонентовToolStripMenuItem.Text = "Список изделий";
-			списокКомпонентовToolStripMenuItem.Click += ComponentsReportToolStripMenuItem_Click;
-			// 
-			// компонентыПоИзделиямToolStripMenuItem
-			// 
-			компонентыПоИзделиямToolStripMenuItem.Name = "компонентыПоИзделиямToolStripMenuItem";
-			компонентыПоИзделиямToolStripMenuItem.Size = new Size(218, 22);
-			компонентыПоИзделиямToolStripMenuItem.Text = "Компоненты по изделиям";
-			компонентыПоИзделиямToolStripMenuItem.Click += ComponentPackagesToolStripMenuItem_Click;
-			// 
-			// списокЗаказовToolStripMenuItem
-			// 
-			списокЗаказовToolStripMenuItem.Name = "списокЗаказовToolStripMenuItem";
-			списокЗаказовToolStripMenuItem.Size = new Size(218, 22);
-			списокЗаказовToolStripMenuItem.Text = "Список Заказов";
-			списокЗаказовToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
-			// 
-			// ButtonRef
-			// 
-			ButtonRef.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-			ButtonRef.Location = new Point(966, 374);
-			ButtonRef.Name = "ButtonRef";
-			ButtonRef.Size = new Size(147, 55);
-			ButtonRef.TabIndex = 12;
-			ButtonRef.Text = "Обновить список";
-			ButtonRef.UseVisualStyleBackColor = true;
-			ButtonRef.Click += ButtonRef_Click;
-			// 
-			// ButtonIssuedOrder
-			// 
-			ButtonIssuedOrder.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-			ButtonIssuedOrder.Location = new Point(966, 284);
-			ButtonIssuedOrder.Name = "ButtonIssuedOrder";
-			ButtonIssuedOrder.Size = new Size(147, 55);
-			ButtonIssuedOrder.TabIndex = 11;
-			ButtonIssuedOrder.Text = "Заказ выдан";
-			ButtonIssuedOrder.UseVisualStyleBackColor = true;
-			ButtonIssuedOrder.Click += ButtonIssuedOrder_Click;
-			// 
-			// ButtonOrderReady
-			// 
-			ButtonOrderReady.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-			ButtonOrderReady.Location = new Point(966, 194);
-			ButtonOrderReady.Name = "ButtonOrderReady";
-			ButtonOrderReady.Size = new Size(147, 55);
-			ButtonOrderReady.TabIndex = 10;
-			ButtonOrderReady.Text = "Заказ готов";
-			ButtonOrderReady.UseVisualStyleBackColor = true;
-			ButtonOrderReady.Click += ButtonOrderReady_Click;
-			// 
-			// buttonTakeOrderInWork
-			// 
-			buttonTakeOrderInWork.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-			buttonTakeOrderInWork.Location = new Point(966, 112);
-			buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
-			buttonTakeOrderInWork.Size = new Size(147, 55);
-			buttonTakeOrderInWork.TabIndex = 9;
-			buttonTakeOrderInWork.Text = "Отдать на выполнение";
-			buttonTakeOrderInWork.UseVisualStyleBackColor = true;
-			buttonTakeOrderInWork.Click += ButtonTakeOrderInWork_Click;
-			// 
-			// buttonCreateOrder
-			// 
-			buttonCreateOrder.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-			buttonCreateOrder.Location = new Point(966, 27);
-			buttonCreateOrder.Name = "buttonCreateOrder";
-			buttonCreateOrder.Size = new Size(147, 55);
-			buttonCreateOrder.TabIndex = 8;
-			buttonCreateOrder.Text = "Создать заказ";
-			buttonCreateOrder.UseVisualStyleBackColor = true;
-			buttonCreateOrder.Click += ButtonCreateOrder_Click;
-			// 
-			// dataGridView
-			// 
-			dataGridView.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-			dataGridView.BackgroundColor = SystemColors.ButtonHighlight;
-			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-			dataGridView.Location = new Point(12, 27);
-			dataGridView.Name = "dataGridView";
-			dataGridView.RowTemplate.Height = 25;
-			dataGridView.Size = new Size(948, 402);
-			dataGridView.TabIndex = 7;
-			// 
-			// ClientsToolStripMenuItem
-			// 
-			ClientsToolStripMenuItem.Name = "ClientsToolStripMenuItem";
-			ClientsToolStripMenuItem.Size = new Size(180, 22);
-			ClientsToolStripMenuItem.Text = "Клиенты";
-			ClientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
-			// 
-			// FormMain
-			// 
-			AutoScaleDimensions = new SizeF(7F, 15F);
-			AutoScaleMode = AutoScaleMode.Font;
-			ClientSize = new Size(1125, 441);
-			Controls.Add(ButtonRef);
-			Controls.Add(ButtonIssuedOrder);
-			Controls.Add(ButtonOrderReady);
-			Controls.Add(buttonTakeOrderInWork);
-			Controls.Add(buttonCreateOrder);
-			Controls.Add(dataGridView);
-			Controls.Add(menuStrip1);
-			Name = "FormMain";
-			Text = "Установка ПО";
-			Load += FormMain_Load;
-			menuStrip1.ResumeLayout(false);
-			menuStrip1.PerformLayout();
-			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
-			ResumeLayout(false);
-			PerformLayout();
-		}
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            menuStrip1 = new MenuStrip();
+            справочникиToolStripMenuItem = new ToolStripMenuItem();
+            packageToolStripMenuItem = new ToolStripMenuItem();
+            componentToolStripMenuItem = new ToolStripMenuItem();
+            ImplementersToolStripMenuItem = new ToolStripMenuItem();
+            ClientsToolStripMenuItem = new ToolStripMenuItem();
+            отчётыToolStripMenuItem = new ToolStripMenuItem();
+            списокКомпонентовToolStripMenuItem = new ToolStripMenuItem();
+            компонентыПоИзделиямToolStripMenuItem = new ToolStripMenuItem();
+            списокЗаказовToolStripMenuItem = new ToolStripMenuItem();
+            DoWorkToolStripMenuItem = new ToolStripMenuItem();
+            ButtonRef = new Button();
+            ButtonIssuedOrder = new Button();
+            buttonCreateOrder = new Button();
+            dataGridView = new DataGridView();
+            mailToolStripMenuItem = new ToolStripMenuItem();
+            menuStrip1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // menuStrip1
+            // 
+            menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчётыToolStripMenuItem, DoWorkToolStripMenuItem, mailToolStripMenuItem });
+            menuStrip1.Location = new Point(0, 0);
+            menuStrip1.Name = "menuStrip1";
+            menuStrip1.Size = new Size(1125, 24);
+            menuStrip1.TabIndex = 1;
+            menuStrip1.Text = "menuStrip1";
+            // 
+            // справочникиToolStripMenuItem
+            // 
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { packageToolStripMenuItem, componentToolStripMenuItem, ImplementersToolStripMenuItem, ClientsToolStripMenuItem });
+            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+            справочникиToolStripMenuItem.Size = new Size(94, 20);
+            справочникиToolStripMenuItem.Text = "Справочники";
+            // 
+            // packageToolStripMenuItem
+            // 
+            packageToolStripMenuItem.Name = "packageToolStripMenuItem";
+            packageToolStripMenuItem.Size = new Size(149, 22);
+            packageToolStripMenuItem.Text = "Изделия";
+            packageToolStripMenuItem.Click += PackagesToolStripMenuItem_Click;
+            // 
+            // componentToolStripMenuItem
+            // 
+            componentToolStripMenuItem.Name = "componentToolStripMenuItem";
+            componentToolStripMenuItem.Size = new Size(149, 22);
+            componentToolStripMenuItem.Text = "Компоненты";
+            componentToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
+            // 
+            // ImplementersToolStripMenuItem
+            // 
+            ImplementersToolStripMenuItem.Name = "ImplementersToolStripMenuItem";
+            ImplementersToolStripMenuItem.Size = new Size(149, 22);
+            ImplementersToolStripMenuItem.Text = "Исполнители";
+            ImplementersToolStripMenuItem.Click += ImplementersToolStripMenuItem_Click;
+            // 
+            // ClientsToolStripMenuItem
+            // 
+            ClientsToolStripMenuItem.Name = "ClientsToolStripMenuItem";
+            ClientsToolStripMenuItem.Size = new Size(149, 22);
+            ClientsToolStripMenuItem.Text = "Клиенты";
+            ClientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
+            // 
+            // отчётыToolStripMenuItem
+            // 
+            отчётыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокКомпонентовToolStripMenuItem, компонентыПоИзделиямToolStripMenuItem, списокЗаказовToolStripMenuItem });
+            отчётыToolStripMenuItem.Name = "отчётыToolStripMenuItem";
+            отчётыToolStripMenuItem.Size = new Size(60, 20);
+            отчётыToolStripMenuItem.Text = "Отчёты";
+            // 
+            // списокКомпонентовToolStripMenuItem
+            // 
+            списокКомпонентовToolStripMenuItem.Name = "списокКомпонентовToolStripMenuItem";
+            списокКомпонентовToolStripMenuItem.Size = new Size(218, 22);
+            списокКомпонентовToolStripMenuItem.Text = "Список изделий";
+            списокКомпонентовToolStripMenuItem.Click += ComponentsReportToolStripMenuItem_Click;
+            // 
+            // компонентыПоИзделиямToolStripMenuItem
+            // 
+            компонентыПоИзделиямToolStripMenuItem.Name = "компонентыПоИзделиямToolStripMenuItem";
+            компонентыПоИзделиямToolStripMenuItem.Size = new Size(218, 22);
+            компонентыПоИзделиямToolStripMenuItem.Text = "Компоненты по изделиям";
+            компонентыПоИзделиямToolStripMenuItem.Click += ComponentPackagesToolStripMenuItem_Click;
+            // 
+            // списокЗаказовToolStripMenuItem
+            // 
+            списокЗаказовToolStripMenuItem.Name = "списокЗаказовToolStripMenuItem";
+            списокЗаказовToolStripMenuItem.Size = new Size(218, 22);
+            списокЗаказовToolStripMenuItem.Text = "Список Заказов";
+            списокЗаказовToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
+            // 
+            // DoWorkToolStripMenuItem
+            // 
+            DoWorkToolStripMenuItem.Name = "DoWorkToolStripMenuItem";
+            DoWorkToolStripMenuItem.Size = new Size(92, 20);
+            DoWorkToolStripMenuItem.Text = "Запуск работ";
+            DoWorkToolStripMenuItem.Click += DoWorkToolStripMenuItem_Click;
+            // 
+            // ButtonRef
+            // 
+            ButtonRef.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            ButtonRef.Location = new Point(966, 149);
+            ButtonRef.Name = "ButtonRef";
+            ButtonRef.Size = new Size(147, 55);
+            ButtonRef.TabIndex = 12;
+            ButtonRef.Text = "Обновить список";
+            ButtonRef.UseVisualStyleBackColor = true;
+            ButtonRef.Click += ButtonRef_Click;
+            // 
+            // ButtonIssuedOrder
+            // 
+            ButtonIssuedOrder.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            ButtonIssuedOrder.Location = new Point(966, 88);
+            ButtonIssuedOrder.Name = "ButtonIssuedOrder";
+            ButtonIssuedOrder.Size = new Size(147, 55);
+            ButtonIssuedOrder.TabIndex = 11;
+            ButtonIssuedOrder.Text = "Заказ выдан";
+            ButtonIssuedOrder.UseVisualStyleBackColor = true;
+            ButtonIssuedOrder.Click += ButtonIssuedOrder_Click;
+            // 
+            // buttonCreateOrder
+            // 
+            buttonCreateOrder.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            buttonCreateOrder.Location = new Point(966, 27);
+            buttonCreateOrder.Name = "buttonCreateOrder";
+            buttonCreateOrder.Size = new Size(147, 55);
+            buttonCreateOrder.TabIndex = 8;
+            buttonCreateOrder.Text = "Создать заказ";
+            buttonCreateOrder.UseVisualStyleBackColor = true;
+            buttonCreateOrder.Click += ButtonCreateOrder_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            dataGridView.BackgroundColor = SystemColors.ButtonHighlight;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(12, 27);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowTemplate.Height = 25;
+            dataGridView.Size = new Size(948, 402);
+            dataGridView.TabIndex = 7;
+            // 
+            // mailToolStripMenuItem
+            // 
+            mailToolStripMenuItem.Name = "mailToolStripMenuItem";
+            mailToolStripMenuItem.Size = new Size(62, 20);
+            mailToolStripMenuItem.Text = "Письма";
+            mailToolStripMenuItem.Click += mailToolStripMenuItem_Click;
+            // 
+            // FormMain
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(1125, 441);
+            Controls.Add(ButtonRef);
+            Controls.Add(ButtonIssuedOrder);
+            Controls.Add(buttonCreateOrder);
+            Controls.Add(dataGridView);
+            Controls.Add(menuStrip1);
+            Name = "FormMain";
+            Text = "Установка ПО";
+            Load += FormMain_Load;
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }

-		#endregion
+        #endregion

-		private MenuStrip menuStrip1;
-		private ToolStripMenuItem справочникиToolStripMenuItem;
-		private ToolStripMenuItem packageToolStripMenuItem;
-		private ToolStripMenuItem componentToolStripMenuItem;
-		private Button ButtonRef;
-		private Button ButtonIssuedOrder;
-		private Button ButtonOrderReady;
-		private Button buttonTakeOrderInWork;
-		private Button buttonCreateOrder;
-		private DataGridView dataGridView;
-		private ToolStripMenuItem отчётыToolStripMenuItem;
-		private ToolStripMenuItem списокКомпонентовToolStripMenuItem;
-		private ToolStripMenuItem компонентыПоИзделиямToolStripMenuItem;
-		private ToolStripMenuItem списокЗаказовToolStripMenuItem;
-		private ToolStripMenuItem ClientsToolStripMenuItem;
-	}
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem справочникиToolStripMenuItem;
+        private ToolStripMenuItem packageToolStripMenuItem;
+        private ToolStripMenuItem componentToolStripMenuItem;
+        private Button ButtonRef;
+        private Button ButtonIssuedOrder;
+        private Button buttonCreateOrder;
+        private DataGridView dataGridView;
+        private ToolStripMenuItem отчётыToolStripMenuItem;
+        private ToolStripMenuItem списокКомпонентовToolStripMenuItem;
+        private ToolStripMenuItem компонентыПоИзделиямToolStripMenuItem;
+        private ToolStripMenuItem списокЗаказовToolStripMenuItem;
+        private ToolStripMenuItem ClientsToolStripMenuItem;
+        private ToolStripMenuItem DoWorkToolStripMenuItem;
+        private ToolStripMenuItem ImplementersToolStripMenuItem;
+        private ToolStripMenuItem mailToolStripMenuItem;
+    }
 }
--- a/SoftwareInstallation/SoftwareInstallationView/FormMain.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormMain.cs
@@ -5,178 +5,205 @@ using SoftwareInstallationBusinessLogic.BusinessLogics;

 namespace SoftwareInstallationView
 {
-	public partial class FormMain : Form
-	{
-		private readonly ILogger _logger;
-		private readonly IOrderLogic _orderLogic;
-		private readonly IReportLogic _reportLogic;
-		public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
-		{
-			InitializeComponent();
-			_logger = logger;
-			_orderLogic = orderLogic;
-			_reportLogic = reportLogic;
-		}
-		private void FormMain_Load(object sender, EventArgs e)
-		{
-			LoadData();
-		}
-		private void LoadData()
-		{
-			try
-			{
-				var list = _orderLogic.ReadList(null);
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["Id"].HeaderText = "Номер заказа";
-					dataGridView.Columns["PackageId"].Visible = false;
-					dataGridView.Columns["ClientId"].Visible = false;
-					dataGridView.Columns["PackageName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-					dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+    public partial class FormMain : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderLogic _orderLogic;
+        private readonly IReportLogic _reportLogic;
+        private readonly IWorkProcess _workProcess;

-				}
-				_logger.LogInformation("Загрузка заказов");
-			}
-			catch (Exception ex)
-			{
-				_logger.LogError(ex, "Ошибка загрузки заказов");
-				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-			}
-		}
-		private void ComponentsToolStripMenuItem_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormComponents));
-			if (service is FormComponents form)
-			{
-				form.ShowDialog();
-			}
-		}
-		private void PackagesToolStripMenuItem_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormPackages));
-			if (service is FormPackages form)
-			{
-				form.ShowDialog();
-			}
-		}
-		private void ButtonCreateOrder_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
-			if (service is FormCreateOrder form)
-			{
-				form.ShowDialog();
-				LoadData();
-			}
-		}
-		private void ButtonTakeOrderInWork_Click(object sender, EventArgs e)
-		{
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-				_logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
-				try
-				{
-					var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel { Id = id });
-					if (!operationResult)
-					{
-						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-					}
-					LoadData();
-				}
-				catch (Exception ex)
-				{
-					_logger.LogError(ex, "Ошибка передачи заказа в работу");
-					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-					MessageBoxIcon.Error);
-				}
-			}
-		}
-		private void ButtonOrderReady_Click(object sender, EventArgs e)
-		{
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
-				try
-				{
-					var operationResult = _orderLogic.FinishOrder(new OrderBindingModel { Id = id });
-					if (!operationResult)
-					{
-						throw new Exception("Ошибка при сохранении.Дополнительная информация в логах.");
-					}
-					LoadData();
-				}
-				catch (Exception ex)
-				{
-					_logger.LogError(ex, "Ошибка отметки о готовности заказа");
-					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-				}
-			}
-		}
-		private void ButtonIssuedOrder_Click(object sender, EventArgs e)
-		{
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
-				try
-				{
-					var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel { Id = id });
-					if (!operationResult)
-					{
-						throw new Exception("Ошибка при сохранении.Дополнительная информация в логах.");
-					}
-					_logger.LogInformation("Заказ №{id} выдан", id);
-					LoadData();
-				}
-				catch (Exception ex)
-				{
-					_logger.LogError(ex, "Ошибка отметки о выдачи заказа");
-					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-				}
-			}
-		}
-		private void ButtonRef_Click(object sender, EventArgs e)
-		{
-			LoadData();
-		}
-		private void ComponentsReportToolStripMenuItem_Click(object sender, EventArgs e)
-		{
-			using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
-			if (dialog.ShowDialog() == DialogResult.OK)
-			{
-				_reportLogic.SaveComponentsToWordFile(new ReportBindingModel
-				{
-					FileName = dialog.FileName
-				});
-				MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
-			}
-		}
-		private void ComponentPackagesToolStripMenuItem_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormReportPackageComponents));
-			if (service is FormReportPackageComponents form)
-			{
-				form.ShowDialog();
-			}
-		}
-		private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
-			if (service is FormReportOrders form)
-			{
-				form.ShowDialog();
-			}
-		}
+        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _orderLogic = orderLogic;
+            _reportLogic = reportLogic;
+            _workProcess = workProcess;
+        }
+        private void FormMain_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _orderLogic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].HeaderText = "Номер заказа";
+                    dataGridView.Columns["PackageId"].Visible = false;
+                    dataGridView.Columns["ClientId"].Visible = false;
+                    dataGridView.Columns["ImplementerId"].Visible = false;
+                    dataGridView.Columns["PackageName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;

-		private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormViewClients));
-			if (service is FormViewClients form)
-			{
-				form.ShowDialog();
-			}
-		}
-	}
+                }
+                _logger.LogInformation("Загрузка заказов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки заказов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ComponentsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormComponents));
+            if (service is FormComponents form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void PackagesToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormPackages));
+            if (service is FormPackages form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void ButtonCreateOrder_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
+            if (service is FormCreateOrder form)
+            {
+                form.ShowDialog();
+                LoadData();
+            }
+        }
+        private void ButtonTakeOrderInWork_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
+                try
+                {
+                    var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel { Id = id });
+                    if (!operationResult)
+                    {
+                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                    }
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка передачи заказа в работу");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void ButtonOrderReady_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
+                try
+                {
+                    var operationResult = _orderLogic.FinishOrder(new OrderBindingModel { Id = id });
+                    if (!operationResult)
+                    {
+                        throw new Exception("Ошибка при сохранении.Дополнительная информация в логах.");
+                    }
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка отметки о готовности заказа");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void ButtonIssuedOrder_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
+                try
+                {
+                    var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel { Id = id });
+                    if (!operationResult)
+                    {
+                        throw new Exception("Ошибка при сохранении.Дополнительная информация в логах.");
+                    }
+                    _logger.LogInformation("Заказ №{id} выдан", id);
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка отметки о выдачи заказа");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void ComponentsReportToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                _reportLogic.SaveComponentsToWordFile(new ReportBindingModel
+                {
+                    FileName = dialog.FileName
+                });
+                MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+        }
+        private void ComponentPackagesToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormReportPackageComponents));
+            if (service is FormReportPackageComponents form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
+            if (service is FormReportOrders form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormViewClients));
+            if (service is FormViewClients form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void ImplementersToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormViewImplementers));
+            if (service is FormViewImplementers form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void DoWorkToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            _workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
+            MessageBox.Show("Процесс обработки запущен", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void mailToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormViewMail));
+            if (service is FormViewMail form)
+            {
+                form.ShowDialog();
+            }
+        }
+    }
 }
--- a/SoftwareInstallation/SoftwareInstallationView/FormViewImplementers.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormViewImplementers.Designer.cs
@@ -0,0 +1,118 @@
+namespace SoftwareInstallationView
+{
+	partial class FormViewImplementers
+	{
+		/// <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()
+		{
+			buttonRef = new Button();
+			buttonDel = new Button();
+			buttonUpd = new Button();
+			buttonAdd = new Button();
+			dataGridView = new DataGridView();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// buttonRef
+			// 
+			buttonRef.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+			buttonRef.Location = new Point(626, 202);
+			buttonRef.Name = "buttonRef";
+			buttonRef.Size = new Size(90, 37);
+			buttonRef.TabIndex = 9;
+			buttonRef.Text = "Обновить";
+			buttonRef.UseVisualStyleBackColor = true;
+			buttonRef.Click += ButtonRef_Click;
+			// 
+			// buttonDel
+			// 
+			buttonDel.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+			buttonDel.Location = new Point(626, 151);
+			buttonDel.Name = "buttonDel";
+			buttonDel.Size = new Size(90, 33);
+			buttonDel.TabIndex = 8;
+			buttonDel.Text = "Удалить";
+			buttonDel.UseVisualStyleBackColor = true;
+			buttonDel.Click += ButtonDel_Click;
+			// 
+			// buttonUpd
+			// 
+			buttonUpd.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+			buttonUpd.Location = new Point(626, 102);
+			buttonUpd.Name = "buttonUpd";
+			buttonUpd.Size = new Size(90, 34);
+			buttonUpd.TabIndex = 7;
+			buttonUpd.Text = "Изменить";
+			buttonUpd.UseVisualStyleBackColor = true;
+			buttonUpd.Click += ButtonUpd_Click;
+			// 
+			// buttonAdd
+			// 
+			buttonAdd.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+			buttonAdd.Location = new Point(626, 57);
+			buttonAdd.Name = "buttonAdd";
+			buttonAdd.Size = new Size(90, 30);
+			buttonAdd.TabIndex = 6;
+			buttonAdd.Text = "Добавить";
+			buttonAdd.UseVisualStyleBackColor = true;
+			buttonAdd.Click += ButtonAdd_Click;
+			// 
+			// dataGridView
+			// 
+			dataGridView.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Location = new Point(12, 12);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowTemplate.Height = 25;
+			dataGridView.Size = new Size(553, 302);
+			dataGridView.TabIndex = 5;
+			// 
+			// FormViewImplementers
+			// 
+			AutoScaleDimensions = new SizeF(7F, 15F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(722, 319);
+			Controls.Add(buttonRef);
+			Controls.Add(buttonDel);
+			Controls.Add(buttonUpd);
+			Controls.Add(buttonAdd);
+			Controls.Add(dataGridView);
+			Name = "FormViewImplementers";
+			Text = "Просмотр списка исполнителей";
+			Load += FormViewImplementers_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private Button buttonRef;
+		private Button buttonDel;
+		private Button buttonUpd;
+		private Button buttonAdd;
+		private DataGridView dataGridView;
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationView/FormViewImplementers.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormViewImplementers.cs
@@ -0,0 +1,111 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.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 SoftwareInstallationView
+{
+	public partial class FormViewImplementers : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IImplementerLogic _logic;
+		public FormViewImplementers(ILogger<FormViewImplementers> logger, IImplementerLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+		private void FormViewImplementers_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+		private void LoadData()
+		{
+			try
+			{
+				var list = _logic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["Id"].Visible = false;
+					dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка исполнителей");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки исполнителей");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+				MessageBoxIcon.Error);
+			}
+		}
+		private void ButtonAdd_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+			if (service is FormImplementer form)
+			{
+				if (form.ShowDialog() == DialogResult.OK)
+				{
+					LoadData();
+				}
+			}
+		}
+		private void ButtonUpd_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+				if (service is FormImplementer form)
+				{
+					form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+					if (form.ShowDialog() == DialogResult.OK)
+					{
+						LoadData();
+					}
+				}
+			}
+		}
+		private void ButtonDel_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				if (MessageBox.Show("Удалить запись?", "Вопрос",
+				MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+				{
+					int id =
+					Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+					_logger.LogInformation("Удаление исполнителя");
+					try
+					{
+						if (!_logic.Delete(new ImplementerBindingModel
+						{
+							Id = id
+						}))
+						{
+							throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+						}
+						LoadData();
+					}
+					catch (Exception ex)
+					{
+						_logger.LogError(ex, "Ошибка удаления исполнителя");
+						MessageBox.Show(ex.Message, "Ошибка",
+						MessageBoxButtons.OK, MessageBoxIcon.Error);
+					}
+				}
+			}
+		}
+		private void ButtonRef_Click(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationView/FormViewImplementers.resx
+++ b/SoftwareInstallation/SoftwareInstallationView/FormViewImplementers.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>
--- a/SoftwareInstallation/SoftwareInstallationView/FormViewMail.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormViewMail.Designer.cs
@@ -0,0 +1,62 @@
+namespace SoftwareInstallationView
+{
+	partial class FormViewMail
+	{
+		/// <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()
+		{
+			dataGridView = new DataGridView();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Dock = DockStyle.Fill;
+			dataGridView.Location = new Point(0, 0);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowTemplate.Height = 25;
+			dataGridView.Size = new Size(803, 450);
+			dataGridView.TabIndex = 0;
+			// 
+			// FormViewMail
+			// 
+			AutoScaleDimensions = new SizeF(7F, 15F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(800, 450);
+			Controls.Add(dataGridView);
+			Name = "FormViewMail";
+			Text = "Письма";
+			Load += FormViewMail_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private DataGridView dataGridView;
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationView/FormViewMail.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/FormViewMail.cs
@@ -0,0 +1,50 @@
+using SoftwareInstallationBusinessLogic.MailWorker;
+using SoftwareInstallationContracts.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 SoftwareInstallationView
+{
+	public partial class FormViewMail : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoLogic _logic;
+
+		public FormViewMail(ILogger<FormViewMail> logger, IMessageInfoLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+
+		private void FormViewMail_Load(object sender, EventArgs e)
+		{
+			try
+			{
+				var list = _logic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["ClientId"].Visible = false;
+					dataGridView.Columns["MessageId"].Visible = false;
+					dataGridView.Columns["Body"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка списка писем");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки писем");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+				MessageBoxIcon.Error);
+			}
+		}
+	}
+}
--- a/SoftwareInstallation/SoftwareInstallationView/FormViewMail.resx
+++ b/SoftwareInstallation/SoftwareInstallationView/FormViewMail.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>
--- a/SoftwareInstallation/SoftwareInstallationView/Program.cs
+++ b/SoftwareInstallation/SoftwareInstallationView/Program.cs
@@ -1,4 +1,4 @@
-using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
 using SoftwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
@@ -8,6 +8,10 @@ using SoftwareInstallationBusinessLogic.BusinessLogics;
 using SoftwareInstallationBusinessLogic.OfficePackage.Implements;
 using SoftwareInstallationBusinessLogic.OfficePackage;
 using SoftwareInstallationBusinessLogic;
+using SoftwareInstallationBusinessLogic.MailWorker;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationDatabaseImplement;
+using SoftwareInstallationView;

 namespace SoftwareInstallationView
 {
@@ -27,6 +31,27 @@ namespace SoftwareInstallationView
            var services = new ServiceCollection();
            ConfigureServices(services);
            _serviceProvider = services.BuildServiceProvider();
+            try
+            {
+                var mailSender = _serviceProvider.GetService<AbstractMailWorker>();
+                mailSender?.MailConfig(new MailConfigBindingModel
+                {
+                    MailLogin = System.Configuration.ConfigurationManager.AppSettings["MailLogin"] ?? string.Empty,
+                    MailPassword = System.Configuration.ConfigurationManager.AppSettings["MailPassword"] ?? string.Empty,
+                    SmtpClientHost = System.Configuration.ConfigurationManager.AppSettings["SmtpClientHost"] ?? string.Empty,
+                    SmtpClientPort = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["SmtpClientPort"]),
+                    PopHost = System.Configuration.ConfigurationManager.AppSettings["PopHost"] ?? string.Empty,
+                    PopPort = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["PopPort"])
+                });
+
+                // ñîçäàåì òàéìåð
+                var timer = new System.Threading.Timer(new TimerCallback(MailCheck!), null, 0, 100000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+                logger?.LogError(ex, "Îøèáêà ðàáîòû ñ ïî÷òîé");
+            }
            Application.Run(_serviceProvider.GetRequiredService<FormMain>());
        }
        private static void ConfigureServices(ServiceCollection services)
@@ -39,14 +64,19 @@ namespace SoftwareInstallationView
            services.AddTransient<IComponentStorage, ComponentStorage>();
            services.AddTransient<IOrderStorage, OrderStorage>();
            services.AddTransient<IPackageStorage, PackageStorage>();
-
+			services.AddTransient<IImplementerStorage, ImplementerStorage>();
+			services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
+            services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
            services.AddTransient<IComponentLogic, ComponentLogic>();
            services.AddTransient<IOrderLogic, OrderLogic>();
            services.AddTransient<IPackageLogic, PackageLogic>();
            services.AddTransient<IClientStorage, ClientStorage>();
            services.AddTransient<IClientLogic, ClientLogic>();
            services.AddTransient<IReportLogic, ReportLogic>();
+			services.AddTransient<IWorkProcess, WorkModeling>();

+            services.AddSingleton<AbstractMailWorker, MailKitWorker>();
            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
            services.AddTransient<AbstractSaveToWord, SaveToWord>();
            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
@@ -61,6 +91,10 @@ namespace SoftwareInstallationView
            services.AddTransient<FormReportOrders>();
            services.AddTransient<FormReportPackageComponents>();
            services.AddTransient<FormViewClients>();
+			services.AddTransient<FormViewImplementers>();
+			services.AddTransient<FormImplementer>();
+            services.AddTransient<FormViewMail>();
        }
+        private static void MailCheck(object obj) => ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
    }
 }
Author	SHA1	Message	Date
m1aksim1	e7e0729e0e	любимые фиксы	2023-04-23 17:21:56 +04:00
m1aksim1	4a87976877	писали обезьяны	2023-04-23 03:36:06 +04:00
m1aksim1	8395929466	работает или нет, я не знаю	2023-04-23 03:34:02 +04:00
m1aksim1	5f3b2769f5	фикс фикса фикса^2?	2023-04-23 00:52:10 +04:00
m1aksim1	3265c51840	fix database	2023-04-04 00:41:21 +04:00
m1aksim1	d3a75b13b6	6 лаб доделана, наверное	2023-04-03 22:21:11 +04:00
m1aksim1	f84dc1ad42	lab 6	2023-04-03 17:46:11 +04:00