LawFirm/AbstractLawFirmBusinessLogic/BusinessLogic/ImplementerLogic.cs

@@ -0,0 +1,126 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.BusinessLogicsContracts;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmBusinessLogic.BusinessLogic
+{
+    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 Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update 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;
+        }
+
+        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("Стаж работы не может быть меньше нуля", nameof(model.WorkExperience));
+            }
+            if (model.Qualification < 0)
+            {
+                throw new ArgumentException("Квалификация не должна быть меньше нуля", 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");
+            }
+        }
+    }
+}

LawFirm/AbstractLawFirmBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -21,6 +21,7 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
         private readonly IShopStorage _shopStorage;
         private readonly IShopLogic _shopLogic;
         private readonly IDocumentStorage _documentStorage;
+		static readonly object locker = new object();
 
         public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, IDocumentStorage documentStorage, IShopStorage shopStorage)
         {
@@ -44,6 +45,22 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
             _logger.LogInformation("ReadList. Count:{Count}", list.Count);
             return list;
         }
+        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;
+        }
 
         public bool CreateOrder(OrderBindingModel model)
         {
@@ -68,12 +85,18 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
                 _logger.LogWarning("Read operation failed");
                 return false;
             }
-            if (element.Status != status - 1)
+            if (element.Status != status - 1 && element.Status != OrderStatus.Ожидание)
             {
                 _logger.LogWarning("Status change operation failed");
                 throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
             }
-            if (status == OrderStatus.Готов)
+			if (element.ImplementerId.HasValue)
+				model.ImplementerId = element.ImplementerId;
+			if (model.DocumentId == 0)
+				model.DocumentId = element.DocumentId;
+			if (model.Count == 0)
+				model.Count = element.Count;
+			if (status == OrderStatus.Выдан)
             {
                 var document = _documentStorage.GetElement(new DocumentSearchModel() { Id = model.DocumentId });
                 if (document == null)
@@ -85,12 +108,16 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
                 if (!CheckThenSupplyMany(document, model.Count))
                 {
                     _logger.LogWarning("Status change operation failed. Shop supply error.");
+					model.Status = OrderStatus.Ожидание;
+					if (_orderStorage.Update(model) == null)
+						_logger.LogWarning("Update operation failed");
 					return false;
                 }
             }
 
             model.Status = status;
             if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
+            if (element.ImplementerId.HasValue) model.ImplementerId = element.ImplementerId;
             _orderStorage.Update(model);
             if (_orderStorage.Update(model) == null)
             {
@@ -102,9 +129,12 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
         }
 
         public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            lock (locker)
             {
                 return ChangeStatus(model, OrderStatus.Выполняется);
             }
+        }
 
         public bool FinishOrder(OrderBindingModel model)
         {

LawFirm/AbstractLawFirmBusinessLogic/BusinessLogic/WorkModeling.cs

@@ -0,0 +1,219 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.BusinessLogicsContracts;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmBusinessLogic.BusinessLogic
+{
+    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;
+			}
+
+			var orders = _orderLogic.ReadList(new OrderSearchModel { Status = OrderStatus.Принят });
+			if (orders == null)
+			{
+				_logger.LogWarning("DoWork. Orders is null");
+				return;
+			}
+			orders.AddRange(_orderLogic.ReadList(new OrderSearchModel { Status = OrderStatus.Выполняется }) ?? new());
+			orders.AddRange(_orderLogic.ReadList(new OrderSearchModel { Status = OrderStatus.Ожидание }) ?? new());
+			if (orders.Count == 0)
+			{
+				_logger.LogWarning("DoWork. Orders is 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 RunWaitingOrder(implementer);
+
+			await RunOrderInWork(implementer);
+
+			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
+						});
+						// доставляем
+						_logger.LogDebug("DoWork. Worker {Id} delivery order {Order}", implementer.Id, order.Id);
+						_orderLogic.DeliveryOrder(new OrderBindingModel
+						{
+							Id = order.Id
+						});
+					}
+					// 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;
+					}
+					// отдыхаем
+					Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+				}
+			});
+		}
+
+		/// <summary>
+		/// Ищем заказ, которые уже в работе (вдруг исполнителя прервали)
+		/// </summary>
+		/// <param name="implementer"></param>
+		/// <returns></returns>
+		private async Task RunOrderInWork(ImplementerViewModel implementer)
+		{
+			if (_orderLogic == null || implementer == null)
+			{
+				return;
+			}
+			try
+			{
+				var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
+				{
+					ImplementerId = implementer.Id,
+					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
+				});
+
+				// доставляем
+				_logger.LogDebug("DoWork. Worker {Id} delivery order {Order}", implementer.Id, runOrder.Id);
+				_orderLogic.DeliveryOrder(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;
+			}
+		}
+
+		/// <summary>
+		/// Ищем заказ, которые ждут выдачи (вдруг место освободилось)
+		/// </summary>
+		/// <param name="implementer"></param>
+		/// <returns></returns>
+		private async Task RunWaitingOrder(ImplementerViewModel implementer)
+		{
+			if (_orderLogic == null || implementer == null)
+			{
+				return;
+			}
+			try
+			{
+				var order = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
+				{
+					ImplementerId = implementer.Id,
+					Status = OrderStatus.Ожидание
+				}));
+				if (order == null)
+				{
+					return;
+				}
+
+				// доставляем
+				_logger.LogDebug("DoWork. Worker {Id} delivery order {Order}", implementer.Id, order.Id);
+				_orderLogic.DeliveryOrder(new OrderBindingModel
+				{
+					Id = order.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;
+			}
+		}
+	}
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,22 @@
+using AbstractLawFirmDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmContracts.BindingModels
+{
+    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; }
+    }
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BindingModels/OrderBindingModel.cs

@@ -13,6 +13,7 @@ namespace AbstractLawFirmContracts.BindingModels
         public int Id { get; set; }
         public int DocumentId { get; set; }
         public int ClientId { get; set; }
+        public int? ImplementerId { get; set; }
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BusinessLogicsContracts/IImplementerLogic.cs

@@ -0,0 +1,24 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmContracts.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);
+    }
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -12,6 +12,7 @@ namespace AbstractLawFirmContracts.BusinessLogicsContracts
     public interface IOrderLogic
     {
         List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
         bool CreateOrder(OrderBindingModel model);
         bool TakeOrderInWork(OrderBindingModel model);
         bool FinishOrder(OrderBindingModel model);

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BusinessLogicsContracts/IWorkProcess.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmContracts.BusinessLogicsContracts
+{
+    public interface IWorkProcess
+    {
+        /// <summary>
+        /// Запуск работ
+        /// </summary>
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/SearchModels/ImplementerSearchModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmContracts.SearchModels
+{
+    public class ImplementerSearchModel
+    {
+        public int? Id { get; set; }
+
+        public string? ImplementerFIO { get; set; }
+
+        public string? Password { get; set; }
+    }
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/SearchModels/OrderSearchModel.cs

@@ -1,4 +1,5 @@
-using System;
+using AbstractLawFirmDataModels.Enums;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,5 +13,7 @@ namespace AbstractLawFirmContracts.SearchModels
         public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
         public int? ClientId { get; set; }
+        public int? ImplementerId { get; set; }
+        public OrderStatus? Status { get; set; }
     }
 }

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/StoragesContracts/IImplementerStorage.cs

@@ -0,0 +1,26 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmContracts.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);
+    }
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/ViewModels/ImplementerViewModel.cs

@@ -0,0 +1,27 @@
+using AbstractLawFirmDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmContracts.ViewModels
+{
+    public class ImplementerViewModel :IImplementerModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("ФИО")]
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        [DisplayName("Пароль")]
+        public string Password { get; set; } = string.Empty;
+
+        [DisplayName("Трудовой стаж")]
+        public int WorkExperience { get; set; }
+
+        [DisplayName("Квалификация")]
+        public int Qualification { get; set; }
+    }
+}

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/ViewModels/OrderViewModel.cs

@@ -20,6 +20,9 @@ namespace AbstractLawFirmContracts.ViewModels
 
         [DisplayName("ФИО клиента")]
         public string ClientFIO { get; set; } = string.Empty;
+        public int? ImplementerId { get; set; }
+        [DisplayName("ФИО исполнителя")]
+        public string ImplementerFIO { get; set; } = string.Empty;
         [DisplayName("Количество")]
 
         public int Count { get; set; }

LawFirm/AbstractLawFirmDataModels/AbstractLawFirmDataModels/Enums/OrderStatus.cs

@@ -12,6 +12,7 @@ namespace AbstractLawFirmDataModels.Enums
         Принят = 0,
         Выполняется = 1,
         Готов = 2,
-        Выдан = 3
+        Выдан = 3,
+        Ожидание = 4
     }
 }

LawFirm/AbstractLawFirmDataModels/AbstractLawFirmDataModels/Models/IImplementerModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmDataModels.Models
+{
+    public interface IImplementerModel : IId
+    {
+        string ImplementerFIO { get; }
+        string Password { get; }
+        int WorkExperience { get; }
+        int Qualification { get; }
+
+    }
+}

LawFirm/AbstractLawFirmDataModels/AbstractLawFirmDataModels/Models/IOrderModel.cs

@@ -11,6 +11,7 @@ namespace AbstractLawFirmDataModels.Models
     public interface IOrderModel : IId
     {
         int DocumentId { get; }
+        int? ImplementerId { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

LawFirm/AbstractLawFirmDatabaseImplement/AbstractLawFirmDatabase.cs

@@ -26,5 +26,6 @@ namespace AbstractLawFirmDatabaseImplement
         public virtual DbSet<Shop> Shops { set; get; }
         public virtual DbSet<ShopDocument> ShopDocuments { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
+        public virtual DbSet<Implementer> Implementers { set; get; }
     }
 }

LawFirm/AbstractLawFirmDatabaseImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,84 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmDatabaseImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new AbstractLawFirmDatabase();
+            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.ImplementerFIO != null)
+            {
+                using var context = new AbstractLawFirmDatabase();
+                return context.Implementers
+                    .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new AbstractLawFirmDatabase();
+            return context.Implementers.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            using var context = new AbstractLawFirmDatabase();
+            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 AbstractLawFirmDatabase();
+            var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (res != null)
+            {
+                res.Update(model);
+                context.SaveChanges();
+            }
+            return res?.GetViewModel;
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new AbstractLawFirmDatabase();
+            var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (res != null)
+            {
+                context.Implementers.Remove(res);
+                context.SaveChanges();
+            }
+            return res?.GetViewModel;
+        }
+
+    }
+}

LawFirm/AbstractLawFirmDatabaseImplement/Implements/OrderStorage.cs

@@ -16,25 +16,49 @@ namespace AbstractLawFirmDatabaseImplement.Implements
     {
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
-            if (!model.Id.HasValue)
+            if (!model.Id.HasValue && (!model.ImplementerId.HasValue || !model.Status.HasValue))
             {
                 return null;
             }
             using var context = new AbstractLawFirmDatabase();
-            return context.Orders.Include(x => x.Document).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+            if (model.Id.HasValue)
+                return context.Orders.Include(x => x.Document).Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+            return context.Orders.Include(x => x.Document).Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(x => x.ImplementerId == model.ImplementerId && x.Status == model.Status)?.GetViewModel;
+        
         }
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
-            if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue)
+            if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue && model.Status == null)
             {
                 return new();
             }
             using var context = new AbstractLawFirmDatabase();
+            if (model.ClientId.HasValue)
+            {
+                return context.Orders
+                    .Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Include(x => x.Document)
+                    .Where(x => x.ClientId == model.ClientId)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            if (model.Status != null)
+            {
                 return context.Orders
-            .Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo || x.ClientId == model.ClientId)
                     .Include(x => x.Document)
                     .Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Where(x => model.Status.Equals(x.Status))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return context.Orders
+                .Include(x => x.Document)
+                .Include(x => x.Client)
+                .Include(x => x.Implementer)
+                .Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo)
                 .Select(x => x.GetViewModel)
                 .ToList();
         }
@@ -42,7 +66,7 @@ namespace AbstractLawFirmDatabaseImplement.Implements
         public List<OrderViewModel> GetFullList()
         {
             using var context = new AbstractLawFirmDatabase();
-            return context.Orders.Include(x => x.Document).Include(x => x.Client).Select(x => x.GetViewModel).ToList();
+            return context.Orders.Include(x => x.Document).Include(x => x.Client).Include(x => x.Implementer).Select(x => x.GetViewModel).ToList();
         }
 
         public OrderViewModel? Insert(OrderBindingModel model)
@@ -55,7 +79,7 @@ namespace AbstractLawFirmDatabaseImplement.Implements
             using var context = new AbstractLawFirmDatabase();
             context.Orders.Add(newOrder);
             context.SaveChanges();
-            return context.Orders.Include(x => x.Document).Include(x => x.Client).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
+            return context.Orders.Include(x => x.Document).Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
         }
 
         public OrderViewModel? Update(OrderBindingModel model)
@@ -68,12 +92,15 @@ namespace AbstractLawFirmDatabaseImplement.Implements
             }
             order.Update(model);
             context.SaveChanges();
-            return context.Orders.Include(x => x.Document).Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+            return context.Orders.Include(x => x.Document).Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
         }
         public OrderViewModel? Delete(OrderBindingModel model)
         {
             using var context = new AbstractLawFirmDatabase();
-            var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+            var element = context.Orders
+                .Include(x => x.Client)
+                .Include(x => x.Implementer)
+                .FirstOrDefault(x => x.Id == model.Id);
             if (element != null)
             {
                 context.Orders.Remove(element);

LawFirm/AbstractLawFirmDatabaseImplement/Migrations/20240419190607_ForLab6.Designer.cs

@@ -0,0 +1,257 @@
+// <auto-generated />
+using System;
+using AbstractLawFirmDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace AbstractLawFirmDatabaseImplement.Migrations
+{
+    [DbContext(typeof(AbstractLawFirmDatabase))]
+    [Migration("20240419190607_ForLab6")]
+    partial class ForLab6
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.16")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Document", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("DocumentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Documents");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.DocumentComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DocumentId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("DocumentId");
+
+                    b.ToTable("DocumentComponents");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.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("AbstractLawFirmDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DocumentId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("DocumentId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.DocumentComponent", b =>
+                {
+                    b.HasOne("AbstractLawFirmDatabaseImplement.Models.Component", "Component")
+                        .WithMany("DocumentComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AbstractLawFirmDatabaseImplement.Models.Document", "Document")
+                        .WithMany("Components")
+                        .HasForeignKey("DocumentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Document");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("AbstractLawFirmDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AbstractLawFirmDatabaseImplement.Models.Document", "Document")
+                        .WithMany("Orders")
+                        .HasForeignKey("DocumentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AbstractLawFirmDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Document");
+
+                    b.Navigation("Implementer");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("DocumentComponents");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Document", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

LawFirm/AbstractLawFirmDatabaseImplement/Migrations/20240419190607_ForLab6.cs

@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AbstractLawFirmDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class ForLab6 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "ImplementerId",
+                table: "Orders",
+                type: "int",
+                nullable: true);
+
+            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.CreateIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId",
+                principalTable: "Implementers",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Implementers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ImplementerId",
+                table: "Orders");
+        }
+    }
+}

LawFirm/AbstractLawFirmDatabaseImplement/Migrations/AbstractLawFirmDatabaseModelSnapshot.cs

@@ -113,6 +113,33 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
                     b.ToTable("DocumentComponents");
                 });
 
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.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("AbstractLawFirmDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -136,6 +163,9 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
                     b.Property<int>("DocumentId")
                         .HasColumnType("int");
 
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
                     b.Property<int>("Status")
                         .HasColumnType("int");
 
@@ -148,6 +178,8 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
 
                     b.HasIndex("DocumentId");
 
+                    b.HasIndex("ImplementerId");
+
                     b.ToTable("Orders");
                 });
 
@@ -254,11 +286,17 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
+                    b.HasOne("AbstractLawFirmDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                     b.Navigation("Client");
 
                     b.Navigation("Document");
 
                     b.Navigation("Shop");
+
+                    b.Navigation("Implementer");
                 });
 
             modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Client", b =>
@@ -278,6 +316,11 @@ namespace AbstractLawFirmDatabaseImplement.Migrations
                     b.Navigation("Orders");
                 });
 
+            modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
             modelBuilder.Entity("AbstractLawFirmDatabaseImplement.Models.Shop", b =>
                 {
                     b.Navigation("Documents");

LawFirm/AbstractLawFirmDatabaseImplement/Models/Implementer.cs

@@ -0,0 +1,66 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmDatabaseImplement.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,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                WorkExperience = model.WorkExperience,
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            Qualification = model.Qualification;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            Qualification = Qualification,
+            WorkExperience = WorkExperience,
+        };
+    }
+}

LawFirm/AbstractLawFirmDatabaseImplement/Models/Order.cs

@@ -18,6 +18,7 @@ namespace AbstractLawFirmDatabaseImplement.Models
         public int DocumentId { get; private set; }
         [Required]
         public int ClientId { get; private set; }
+        public int? ImplementerId { get; private set; }
         [Required]
         public int Count { get; private set; }
         [Required]
@@ -30,6 +31,8 @@ namespace AbstractLawFirmDatabaseImplement.Models
         public DateTime? DateImplement { get; private set; }
         public virtual Document Document { get; set; }
         public virtual Client Client { get; set; }
+        public Implementer? Implementer { get; private set; }
+
 
 
         public static Order? Create(OrderBindingModel? model)
@@ -42,6 +45,7 @@ namespace AbstractLawFirmDatabaseImplement.Models
             {
                 DocumentId = model.DocumentId,
                 ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -59,20 +63,23 @@ namespace AbstractLawFirmDatabaseImplement.Models
             }
             Status = model.Status;
             DateImplement = model.DateImplement;
+            ImplementerId = model.ImplementerId;
         }
 
         public OrderViewModel GetViewModel => new()
         {
             DocumentId = DocumentId,
             ClientId = ClientId,
+            ImplementerId = ImplementerId,
             Count = Count,
             Sum = Sum,
             DateCreate = DateCreate,
             DateImplement = DateImplement,
             Id = Id,
             Status = Status,
-            DocumentName = Document.DocumentName,
+            DocumentName = Document?.DocumentName ?? string.Empty,
-            ClientFIO = Client.ClientFIO
+            ClientFIO = Client?.ClientFIO ?? string.Empty,
+            ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty,
         };
     }
 }

LawFirm/AbstractLawFirmFileImplement/DataFileSingleton.cs

@@ -17,11 +17,13 @@ namespace AbstractLawFirmFileImplement
         private readonly string ShopFileName = "Shop.xml";
 
         private readonly string ClientFileName = "Client.xml";
+        private readonly string ImplementerFileName = "Implementer.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Document> Documents { get; private set; }
         public List<Shop> Shops { get; private set; }
         public List<Client> Clients { get; private set; }
+        public List<Implementer> Implementers { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -35,6 +37,7 @@ namespace AbstractLawFirmFileImplement
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
         public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
         public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
+        public void SaveImplementers() => SaveData(Orders, ImplementerFileName, "Implementers", x => x.GetXElement);
         private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
@@ -42,6 +45,7 @@ namespace AbstractLawFirmFileImplement
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
+            Implementers = LoadData(ImplementerFileName, "Impleneter", x => Implementer.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName,
        Func<XElement, T> selectFunction)

LawFirm/AbstractLawFirmFileImplement/Implements/ImplementerStorage .cs

@@ -0,0 +1,84 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmFileImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+        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.ImplementerFIO != null)
+            {
+                return _source.Implementers
+                    .Where(x => x.ImplementerFIO.Contains(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;
+        }
+
+        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;
+        }
+    }
+}

LawFirm/AbstractLawFirmFileImplement/Implements/OrderStorage.cs

@@ -26,16 +26,33 @@ namespace AbstractLawFirmFileImplement.Implements
             {
                 return null;
             }
-            return GetViewModel(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id)));
+            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)
+            if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue && model.Status == null)
             {
                 return new();
             }
-            return source.Orders.Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo).Select(x => x.GetViewModel).ToList();
+            if (model.ClientId.HasValue)
+            {
+                return source.Orders
+                    .Where(x => x.ClientId == model.ClientId)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            if (model.Status != null)
+            {
+                return source.Orders
+                    .Where(x => model.Status.Equals(x.Status))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return source.Orders
+            .Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo)
+            .Select(x => x.GetViewModel)
+            .ToList();
         }
 
         public List<OrderViewModel> GetFullList()

LawFirm/AbstractLawFirmFileImplement/Models/Implementer.cs

@@ -0,0 +1,87 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AbstractLawFirmFileImplement.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; }
+
+        public static Implementer? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ImplementerFIO = element.Element("FIO")!.Value,
+                Password = element.Element("Password")!.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,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                WorkExperience = model.WorkExperience,
+            };
+        }
+
+
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            Qualification = model.Qualification;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            Qualification = Qualification,
+        };
+
+        public XElement GetXElement => new("Client",
+            new XAttribute("Id", Id),
+            new XElement("FIO", ImplementerFIO),
+            new XElement("Password", Password),
+            new XElement("Qualification", Qualification),
+            new XElement("WorkExperience", WorkExperience)
+            );
+    }
+}

LawFirm/AbstractLawFirmFileImplement/Models/Order.cs

@@ -14,6 +14,8 @@ namespace AbstractLawFirmFileImplement.Models
     public class Order : IOrderModel
     {
         public int DocumentId { get; private set; }
+        public int ClientId { get; set; }
+        public int? ImplementerId { get; set; }
 
         public int Count { get; private set; }
 
@@ -36,6 +38,8 @@ namespace AbstractLawFirmFileImplement.Models
             return new Order
             {
                 DocumentId = model.DocumentId,
+                ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -55,6 +59,8 @@ namespace AbstractLawFirmFileImplement.Models
             {
                 Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                 DocumentId = Convert.ToInt32(element.Element("DocumentId")!.Value),
+                ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
+                ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
                 Sum = Convert.ToDouble(element.Element("Sum")!.Value),
                 Count = Convert.ToInt32(element.Element("Count")!.Value),
                 Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
@@ -71,11 +77,15 @@ namespace AbstractLawFirmFileImplement.Models
             }
             Status = model.Status;
             DateImplement = model.DateImplement;
+            ImplementerId = model.ImplementerId;
         }
 
         public OrderViewModel GetViewModel => new()
         {
             DocumentId = DocumentId,
+            ClientId = ClientId,
+            ImplementerId = ImplementerId,
+            ImplementerFIO = DataFileSingleton.GetInstance().Implementers.FirstOrDefault(x => x.Id == ImplementerId)?.ImplementerFIO ?? string.Empty,
             Count = Count,
             Sum = Sum,
             DateCreate = DateCreate,
@@ -88,6 +98,8 @@ namespace AbstractLawFirmFileImplement.Models
             "Order",
              new XAttribute("Id", Id),
              new XElement("DocumentId", DocumentId.ToString()),
+             new XElement("ClientId", ClientId),
+             new XElement("ImplementerId", ImplementerId),
              new XElement("Count", Count.ToString()),
              new XElement("Sum", Sum.ToString()),
              new XElement("Status", Status.ToString()),

LawFirm/AbstractLawFirmListImplement/DataListSingleton.cs

@@ -15,6 +15,7 @@ namespace AbstractLawFirmListImplement
         public List<Document> Documents { get; set; }
         public List<Shop> Shops { get; set; }
         public List<Client> Clients { get; set; }
+        public List<Implementer> Implementers { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
@@ -22,6 +23,7 @@ namespace AbstractLawFirmListImplement
             Documents = new List<Document>();
             Shops = new List<Shop>();
             Clients = new List<Client>();
+            Implementers = new List<Implementer>();
         }
         public static DataListSingleton GetInstance()
         {

LawFirm/AbstractLawFirmListImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,111 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmListImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataListSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        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();
+            }
+            List<ImplementerViewModel> list = new();
+            if (model.ImplementerFIO != null)
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO.Contains(model.ImplementerFIO))
+                    {
+                        list.Add(implementer.GetViewModel);
+                    }
+                }
+            }
+            return list;
+        }
+
+        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;
+        }
+
+        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;
+        }
+    }
+}

LawFirm/AbstractLawFirmListImplement/Implements/OrderStorage.cs

@@ -31,15 +31,44 @@ namespace AbstractLawFirmListImplement.Implements
        model)
         {
             var result = new List<OrderViewModel>();
-            if (!model.Id.HasValue)
+            if (model.DateFrom.HasValue && model.DateTo.HasValue)
             {
-                return result;
-            }
                 foreach (var order in _source.Orders)
                 {
                     if (order.Id == model.Id || model.DateFrom <= order.DateCreate && order.DateCreate <= model.DateTo)
                     {
-                    result.Add(AccessDocumentStorage(order.GetViewModel));
+                        result.Add(GetViewModel(order));
+                    }
+                }
+            }
+            if (model.ClientId.HasValue)
+            {
+                foreach (var order in _source.Orders)
+                {
+                    if (order.ClientId == model.ClientId)
+                    {
+                        result.Add(GetViewModel(order));
+                    }
+                }
+            }
+            if (model.ImplementerId.HasValue)
+            {
+                foreach (var order in _source.Orders)
+                {
+                    if (order.ImplementerId == model.ImplementerId)
+                    {
+                        result.Add(GetViewModel(order));
+                    }
+                }
+            }
+            if (model.Status != null)
+            {
+                foreach (var order in _source.Orders)
+                {
+                    if (model.Status.Equals(order.Status))
+                    {
+                        result.Add(GetViewModel(order));
+                    }
                 }
             }
             return result;
@@ -102,6 +131,27 @@ namespace AbstractLawFirmListImplement.Implements
             }
             return null;
         }
+        private OrderViewModel GetViewModel(Order order)
+        {
+            var viewModel = order.GetViewModel;
+            foreach (var document in _source.Documents)
+            {
+                if (document.Id == order.DocumentId)
+                {
+                    viewModel.DocumentName = document.DocumentName;
+                    break;
+                }
+            }
+            foreach (var client in _source.Clients)
+            {
+                if (client.Id == order.ClientId)
+                {
+                    viewModel.ClientFIO = client.ClientFIO;
+                    break;
+                }
+            }
+            return viewModel;
+        }
         public OrderViewModel AccessDocumentStorage(OrderViewModel model)
         {
             foreach (var document in _source.Documents)

LawFirm/AbstractLawFirmListImplement/Models/Implementer.cs

@@ -0,0 +1,60 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmListImplement.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; }
+
+        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,
+        };
+    }
+}

LawFirm/AbstractLawFirmListImplement/Models/Order.cs

@@ -14,6 +14,8 @@ namespace AbstractLawFirmListImplement.Models
     {
         public int Id { get; private set; }
         public int DocumentId { get; private set; }
+        public int ClientId { get; private set; }
+        public int? ImplementerId { get; private set; }
         public int Count { get; private set; }
         public double Sum { get; private set; }
         public OrderStatus Status { get; private set; }
@@ -29,6 +31,8 @@ namespace AbstractLawFirmListImplement.Models
             {
                 Id = model.Id,
                 DocumentId = model.DocumentId,
+                ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -43,7 +47,9 @@ namespace AbstractLawFirmListImplement.Models
                 return;
             }
             Id = model.Id;
+            ClientId = model.ClientId;
             DocumentId = model.DocumentId;
+            ImplementerId = model.ImplementerId;
             Count = model.Count;
             Sum = model.Sum;
             Status = model.Status;
@@ -54,6 +60,9 @@ namespace AbstractLawFirmListImplement.Models
         {
             Id = Id,
             DocumentId = DocumentId,
+            ClientId = ClientId,
+            ImplementerId = ImplementerId,
+            ImplementerFIO = DataListSingleton.GetInstance().Implementers.FirstOrDefault(x => x.Id == ImplementerId)?.ImplementerFIO ?? string.Empty,
             Count = Count,
             Sum = Sum,
             Status = Status,

LawFirm/AbstractLawFirmRestApi/Controllers/ImplementerController.cs

@@ -0,0 +1,104 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.BusinessLogicsContracts;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Enums;
+using Microsoft.AspNetCore.Mvc;
+
+
+namespace AbstractLawFirmRestApi.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
+                {
+                    Status = 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;
+            }
+        }
+
+    }
+}

LawFirm/AbstractLawFirmRestApi/Program.cs

@@ -18,6 +18,8 @@ builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IDocumentLogic, DocumentLogic>();
 builder.Services.AddTransient<IShopLogic, ShopLogic>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();

LawFirm/LawFirmView/FormImplementer.Designer.cs

@@ -0,0 +1,167 @@
+namespace LawFirmView
+{
+    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()
+        {
+            this.textBoxFIO = new System.Windows.Forms.TextBox();
+            this.textBoxPasswd = new System.Windows.Forms.TextBox();
+            this.numericUpDownQualif = new System.Windows.Forms.NumericUpDown();
+            this.numericUpDownWorkExp = new System.Windows.Forms.NumericUpDown();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.label1 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
+            this.label4 = new System.Windows.Forms.Label();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownQualif)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownWorkExp)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // textBoxFIO
+            // 
+            this.textBoxFIO.Location = new System.Drawing.Point(155, 25);
+            this.textBoxFIO.Name = "textBoxFIO";
+            this.textBoxFIO.Size = new System.Drawing.Size(231, 23);
+            this.textBoxFIO.TabIndex = 0;
+            // 
+            // textBoxPasswd
+            // 
+            this.textBoxPasswd.Location = new System.Drawing.Point(155, 65);
+            this.textBoxPasswd.Name = "textBoxPasswd";
+            this.textBoxPasswd.Size = new System.Drawing.Size(231, 23);
+            this.textBoxPasswd.TabIndex = 1;
+            // 
+            // numericUpDownQualif
+            // 
+            this.numericUpDownQualif.Location = new System.Drawing.Point(155, 105);
+            this.numericUpDownQualif.Name = "numericUpDownQualif";
+            this.numericUpDownQualif.Size = new System.Drawing.Size(120, 23);
+            this.numericUpDownQualif.TabIndex = 2;
+            // 
+            // numericUpDownWorkExp
+            // 
+            this.numericUpDownWorkExp.Location = new System.Drawing.Point(155, 143);
+            this.numericUpDownWorkExp.Name = "numericUpDownWorkExp";
+            this.numericUpDownWorkExp.Size = new System.Drawing.Size(120, 23);
+            this.numericUpDownWorkExp.TabIndex = 3;
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(60, 202);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(75, 23);
+            this.buttonSave.TabIndex = 4;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(355, 202);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(75, 23);
+            this.buttonCancel.TabIndex = 5;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(80, 25);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(37, 15);
+            this.label1.TabIndex = 6;
+            this.label1.Text = "ФИО:";
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(80, 65);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(52, 15);
+            this.label2.TabIndex = 7;
+            this.label2.Text = "Пароль:";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(41, 107);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(91, 15);
+            this.label3.TabIndex = 8;
+            this.label3.Text = "Квалификация:";
+            // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(48, 151);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(84, 15);
+            this.label4.TabIndex = 9;
+            this.label4.Text = "Опыт работы:";
+            // 
+            // FormImplementer
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(513, 237);
+            this.Controls.Add(this.label4);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.numericUpDownWorkExp);
+            this.Controls.Add(this.numericUpDownQualif);
+            this.Controls.Add(this.textBoxPasswd);
+            this.Controls.Add(this.textBoxFIO);
+            this.Name = "FormImplementer";
+            this.Text = "FormImplementer";
+            this.Load += new System.EventHandler(this.FormImplementer_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownQualif)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownWorkExp)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private TextBox textBoxFIO;
+        private TextBox textBoxPasswd;
+        private NumericUpDown numericUpDownQualif;
+        private NumericUpDown numericUpDownWorkExp;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label label1;
+        private Label label2;
+        private Label label3;
+        private Label label4;
+    }
+}

LawFirm/LawFirmView/FormImplementer.cs

@@ -0,0 +1,102 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.BusinessLogicsContracts;
+using AbstractLawFirmContracts.SearchModels;
+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 LawFirmView
+{
+    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 информации исполнителя");
+                    var view = _logic.ReadElement(new ImplementerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxFIO.Text = view.ImplementerFIO;
+                        textBoxPasswd.Text = view.Password;
+                        numericUpDownQualif.Value = view.Qualification;
+                        numericUpDownWorkExp.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(textBoxPasswd.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 = textBoxPasswd.Text,
+                    Qualification = (int)numericUpDownQualif.Value,
+                    WorkExperience = (int)numericUpDownWorkExp.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();
+        }
+    }
+}

LawFirm/LawFirmView/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>

LawFirm/LawFirmView/FormImplementers.Designer.cs

@@ -0,0 +1,114 @@
+namespace LawFirmView
+{
+    partial class FormImplementers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.buttonCreate = new System.Windows.Forms.Button();
+            this.buttonUpdate = new System.Windows.Forms.Button();
+            this.buttonDelete = new System.Windows.Forms.Button();
+            this.buttonRef = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Location = new System.Drawing.Point(0, 0);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(419, 428);
+            this.dataGridView.TabIndex = 0;
+            // 
+            // buttonCreate
+            // 
+            this.buttonCreate.Location = new System.Drawing.Point(476, 12);
+            this.buttonCreate.Name = "buttonCreate";
+            this.buttonCreate.Size = new System.Drawing.Size(75, 23);
+            this.buttonCreate.TabIndex = 1;
+            this.buttonCreate.Text = "Добавить";
+            this.buttonCreate.UseVisualStyleBackColor = true;
+            this.buttonCreate.Click += new System.EventHandler(this.buttonCreate_Click);
+            // 
+            // buttonUpdate
+            // 
+            this.buttonUpdate.Location = new System.Drawing.Point(476, 58);
+            this.buttonUpdate.Name = "buttonUpdate";
+            this.buttonUpdate.Size = new System.Drawing.Size(75, 23);
+            this.buttonUpdate.TabIndex = 2;
+            this.buttonUpdate.Text = "Изменить";
+            this.buttonUpdate.UseVisualStyleBackColor = true;
+            this.buttonUpdate.Click += new System.EventHandler(this.buttonUpdate_Click);
+            // 
+            // buttonDelete
+            // 
+            this.buttonDelete.Location = new System.Drawing.Point(476, 102);
+            this.buttonDelete.Name = "buttonDelete";
+            this.buttonDelete.Size = new System.Drawing.Size(75, 23);
+            this.buttonDelete.TabIndex = 3;
+            this.buttonDelete.Text = "Удалить";
+            this.buttonDelete.UseVisualStyleBackColor = true;
+            this.buttonDelete.Click += new System.EventHandler(this.buttonDelete_Click);
+            // 
+            // buttonRef
+            // 
+            this.buttonRef.Location = new System.Drawing.Point(476, 146);
+            this.buttonRef.Name = "buttonRef";
+            this.buttonRef.Size = new System.Drawing.Size(75, 23);
+            this.buttonRef.TabIndex = 4;
+            this.buttonRef.Text = "Обновить";
+            this.buttonRef.UseVisualStyleBackColor = true;
+            this.buttonRef.Click += new System.EventHandler(this.buttonRef_Click);
+            // 
+            // FormImplementers
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(596, 440);
+            this.Controls.Add(this.buttonRef);
+            this.Controls.Add(this.buttonDelete);
+            this.Controls.Add(this.buttonUpdate);
+            this.Controls.Add(this.buttonCreate);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "FormImplementers";
+            this.Text = "FormImplementers";
+            this.Load += new System.EventHandler(this.FormImplementers_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonCreate;
+        private Button buttonUpdate;
+        private Button buttonDelete;
+        private Button buttonRef;
+    }
+}

LawFirm/LawFirmView/FormImplementers.cs

@@ -0,0 +1,114 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.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 LawFirmView
+{
+    public partial class FormImplementers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        public FormImplementers(ILogger<FormImplementers> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormImplementers_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 buttonCreate_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 buttonUpdate_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 buttonDelete_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();
+        }
+    }
+}

LawFirm/LawFirmView/FormImplementers.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>

LawFirm/LawFirmView/FormMain.Designer.cs

@@ -34,6 +34,7 @@
             this.пакетыДокументовToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.магазиныToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.клиентыToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.исполнителиToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.отчётыToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.списокПакетовДокументовToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.компонентыПоПакетамДокументовToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -41,10 +42,9 @@
             this.списокМагазиновToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.загруженностьМагазиновToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.списокЗаказовПоДатамToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.запускРаботToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.dataGridView = new System.Windows.Forms.DataGridView();
             this.buttonCreateOrder = new System.Windows.Forms.Button();
-            this.buttonTakeOrderInWork = new System.Windows.Forms.Button();
-            this.buttonOrderReady = new System.Windows.Forms.Button();
             this.buttonIssuedOrder = new System.Windows.Forms.Button();
             this.buttonRef = new System.Windows.Forms.Button();
             this.buttonSupplyShop = new System.Windows.Forms.Button();
@@ -57,7 +57,8 @@
             // 
             this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.toolStripMenuItemCatalogs,
-            this.отчётыToolStripMenuItem});
+            this.отчётыToolStripMenuItem,
+            this.запускРаботToolStripMenuItem});
             this.menuStrip1.Location = new System.Drawing.Point(0, 0);
             this.menuStrip1.Name = "menuStrip1";
             this.menuStrip1.Size = new System.Drawing.Size(1047, 24);
@@ -70,7 +71,8 @@
             this.компонентыToolStripMenuItem,
             this.магазиныToolStripMenuItem,
             this.пакетыДокументовToolStripMenuItem,
-            this.клиентыToolStripMenuItem});
+            this.клиентыToolStripMenuItem,
+            this.исполнителиToolStripMenuItem});
             this.toolStripMenuItemCatalogs.Name = "toolStripMenuItemCatalogs";
             this.toolStripMenuItemCatalogs.Size = new System.Drawing.Size(94, 20);
             this.toolStripMenuItemCatalogs.Text = "Справочники";
@@ -103,6 +105,13 @@
             this.клиентыToolStripMenuItem.Text = "Клиенты";
             this.клиентыToolStripMenuItem.Click += new System.EventHandler(this.клиентыToolStripMenuItem_Click);
             // 
+            // исполнителиToolStripMenuItem
+            // 
+            this.исполнителиToolStripMenuItem.Name = "исполнителиToolStripMenuItem";
+            this.исполнителиToolStripMenuItem.Size = new System.Drawing.Size(183, 22);
+            this.исполнителиToolStripMenuItem.Text = "Исполнители";
+            this.исполнителиToolStripMenuItem.Click += new System.EventHandler(this.исполнителиToolStripMenuItem_Click);
+            // 
             // отчётыToolStripMenuItem
             // 
             this.отчётыToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
@@ -158,6 +167,13 @@
             this.списокЗаказовПоДатамToolStripMenuItem.Text = "Список заказов по датам";
             this.списокЗаказовПоДатамToolStripMenuItem.Click += new System.EventHandler(this.списокЗаказовПоДатамToolStripMenuItem_Click);
             // 
+            // запускРаботToolStripMenuItem
+            // 
+            this.запускРаботToolStripMenuItem.Name = "запускРаботToolStripMenuItem";
+            this.запускРаботToolStripMenuItem.Size = new System.Drawing.Size(92, 20);
+            this.запускРаботToolStripMenuItem.Text = "Запуск работ";
+            this.запускРаботToolStripMenuItem.Click += new System.EventHandler(this.запускРаботToolStripMenuItem_Click);
+            // 
             // dataGridView
             // 
             this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
@@ -178,29 +194,9 @@
             this.buttonCreateOrder.UseVisualStyleBackColor = true;
             this.buttonCreateOrder.Click += new System.EventHandler(this.buttonCreateOrder_Click);
             // 
-            // buttonTakeOrderInWork
-            // 
-            this.buttonTakeOrderInWork.Location = new System.Drawing.Point(879, 71);
-            this.buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
-            this.buttonTakeOrderInWork.Size = new System.Drawing.Size(156, 23);
-            this.buttonTakeOrderInWork.TabIndex = 3;
-            this.buttonTakeOrderInWork.Text = "Отдать на выполнение";
-            this.buttonTakeOrderInWork.UseVisualStyleBackColor = true;
-            this.buttonTakeOrderInWork.Click += new System.EventHandler(this.buttonTakeOrderInWork_Click);
-            // 
-            // buttonOrderReady
-            // 
-            this.buttonOrderReady.Location = new System.Drawing.Point(879, 100);
-            this.buttonOrderReady.Name = "buttonOrderReady";
-            this.buttonOrderReady.Size = new System.Drawing.Size(156, 23);
-            this.buttonOrderReady.TabIndex = 4;
-            this.buttonOrderReady.Text = "Заказ готов";
-            this.buttonOrderReady.UseVisualStyleBackColor = true;
-            this.buttonOrderReady.Click += new System.EventHandler(this.buttonOrderReady_Click);
-            // 
             // buttonIssuedOrder
             // 
-            this.buttonIssuedOrder.Location = new System.Drawing.Point(879, 129);
+            this.buttonIssuedOrder.Location = new System.Drawing.Point(879, 71);
             this.buttonIssuedOrder.Name = "buttonIssuedOrder";
             this.buttonIssuedOrder.Size = new System.Drawing.Size(156, 23);
             this.buttonIssuedOrder.TabIndex = 5;
@@ -210,7 +206,7 @@
             // 
             // buttonRef
             // 
-            this.buttonRef.Location = new System.Drawing.Point(879, 158);
+            this.buttonRef.Location = new System.Drawing.Point(879, 100);
             this.buttonRef.Name = "buttonRef";
             this.buttonRef.Size = new System.Drawing.Size(156, 23);
             this.buttonRef.TabIndex = 6;
@@ -247,8 +243,6 @@
             this.Controls.Add(this.buttonSupplyShop);
             this.Controls.Add(this.buttonRef);
             this.Controls.Add(this.buttonIssuedOrder);
-            this.Controls.Add(this.buttonOrderReady);
-            this.Controls.Add(this.buttonTakeOrderInWork);
             this.Controls.Add(this.buttonCreateOrder);
             this.Controls.Add(this.dataGridView);
             this.Controls.Add(this.menuStrip1);
@@ -272,8 +266,6 @@
         private ToolStripMenuItem пакетыДокументовToolStripMenuItem;
         private DataGridView dataGridView;
         private Button buttonCreateOrder;
-        private Button buttonTakeOrderInWork;
-        private Button buttonOrderReady;
         private Button buttonIssuedOrder;
         private Button buttonRef;
         private ToolStripMenuItem отчётыToolStripMenuItem;
@@ -287,5 +279,7 @@
         private ToolStripMenuItem загруженностьМагазиновToolStripMenuItem;
         private ToolStripMenuItem списокЗаказовПоДатамToolStripMenuItem;
         private ToolStripMenuItem клиентыToolStripMenuItem;
+        private ToolStripMenuItem исполнителиToolStripMenuItem;
+        private ToolStripMenuItem запускРаботToolStripMenuItem;
     }
 }

LawFirm/LawFirmView/FormMain.cs

@@ -20,12 +20,14 @@ namespace LawFirmView
         private readonly ILogger _logger;
         private readonly IOrderLogic _orderLogic;
         private readonly IReportLogic _reportLogic;
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
+        private readonly IWorkProcess _workProcess;
+        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)
@@ -43,6 +45,7 @@ namespace LawFirmView
                     dataGridView.DataSource = list;
                     dataGridView.Columns["DocumentId"].Visible = false;
                     dataGridView.Columns["ClientId"].Visible = false;
+                    dataGridView.Columns["ImplementerId"].Visible = false;
 
                 }
                 _logger.LogInformation("Загрузка заказов");
@@ -84,58 +87,6 @@ namespace LawFirmView
 
         }
 
-        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(CreateBindingModel(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(CreateBindingModel(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)
@@ -280,5 +231,20 @@ namespace LawFirmView
                 form.ShowDialog();
             }
         }
+
+        private void исполнителиToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+            if (service is FormImplementers form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void запускРаботToolStripMenuItem_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);
+        }
     }
 }

LawFirm/LawFirmView/Program.cs

@@ -41,12 +41,15 @@ namespace LawFirmView
             services.AddTransient<IDocumentStorage, DocumentStorage>();
             services.AddTransient<IShopStorage, ShopStorage>();
             services.AddTransient<IClientStorage, ClientStorage>();
+            services.AddTransient<IImplementerStorage, ImplementerStorage>();
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<IDocumentLogic, DocumentLogic>();
             services.AddTransient<IShopLogic, ShopLogic>();
             services.AddTransient<IReportLogic, ReportLogic>();
             services.AddTransient<IClientLogic, ClientLogic>();
+            services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IWorkProcess, WorkModeling>();
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
             services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
@@ -66,6 +69,8 @@ namespace LawFirmView
             services.AddTransient<FormReportShopDocuments>();
             services.AddTransient<FormReportDateOrders>();
             services.AddTransient<FormClients>();
+            services.AddTransient<FormImplementers>();
+            services.AddTransient<FormImplementer>();
         }
 
     }