Сданная шестая лабораторная работа

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,17 @@
+using SoftwareInstallationDataModels.Models;
+
+namespace SofrwareInstallationContracts.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; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/OrderBindingModel.cs

@@ -21,5 +21,6 @@ namespace SofrwareInstallationContracts.BindingModels
 
         public int Id { get; set; }
         public string PackageName { get; set; } = string.Empty;
+		public int? ImplementerId { get; set; }
 	}
 }

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IImplementerLogic.cs

@@ -0,0 +1,19 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SofrwareInstallationContracts.SearchModels;
+
+namespace SofrwareInstallationContracts.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);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -7,6 +7,7 @@ namespace SofrwareInstallationContracts.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);

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IWorkProcess.cs

@@ -0,0 +1,7 @@
+namespace SofrwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IWorkProcess
+    {
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/SearchModels/ImplementerSearchModel.cs

@@ -0,0 +1,11 @@
+namespace SofrwareInstallationContracts.SearchModels
+{
+    public class ImplementerSearchModel
+    {
+        public int? Id { get; set; }
+
+        public string? ImplementerFIO { get; set; }
+
+        public string? Password { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/SearchModels/OrderSearchModel.cs

@@ -1,4 +1,5 @@
-namespace SofrwareInstallationContracts.SearchModels
+using SoftwareInstallationDataModels.Enums;
+namespace SofrwareInstallationContracts.SearchModels
 {
     public class OrderSearchModel
     {
@@ -6,5 +7,7 @@
         public int? ClientId { get; set; }
         public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
+		public int? ImplementerId { get; set; }
+		public List<OrderStatus>? Statuses { get; set; }
 	}
 }

SoftwareInstallation/SofrwareInstallationContracts/StoragesContracts/IImplementerStorage.cs

@@ -0,0 +1,21 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SofrwareInstallationContracts.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);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/ImplementerViewModel.cs

@@ -0,0 +1,22 @@
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SofrwareInstallationContracts.ViewModels
+{
+    public class ImplementerViewModel : IImplementerModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("ФИО исполнителя")]
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        [DisplayName("Пароль")]
+        public string Password { get; set; } = string.Empty;
+
+        [DisplayName("Стаж работы")]
+        public int WorkExperience { get; set; }
+
+        [DisplayName("Квалификация")]
+        public int Qualification { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/OrderViewModel.cs

@@ -8,10 +8,14 @@ namespace SofrwareInstallationContracts.ViewModels
     {
         public int PackageId { get; set; }
         public int ClientId { get; set; }
+		public int? ImplementerId { get; set; }
 
 		[DisplayName("Номер")]
         public int Id { get; set; }
 
+		[DisplayName("ФИО исполнителя")]
+		public string ImplementerFIO { get; set; } = string.Empty;
+
 		[DisplayName("Название изделия")]
         public string PackageName { get; set; } = string.Empty;
         [DisplayName("Клиент")]

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ImplementerLogic.cs

@@ -0,0 +1,125 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationBusinessLogic.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 Delete(ImplementerBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_implementerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. FIO:{FIO}.Id:{ Id}",
+                model.ImplementerFIO, model.Id);
+            var element = _implementerStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. FIO:{FIO}.Id:{ Id} ", model?.ImplementerFIO, model?.Id);
+            var list = (model == null) ? _implementerStorage.GetFullList() :
+            _implementerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.WorkExperience < 0)
+            {
+                throw new ArgumentException("Опыт работы не должен быть отрицательным", nameof(model.WorkExperience));
+            }
+            if (model.Qualification < 0)
+            {
+                throw new ArgumentException("Квалификация не должна быть отрицательной", nameof(model.Qualification));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля исполнителя", nameof(model.ImplementerFIO));
+            }
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                throw new ArgumentNullException("Нет ФИО исполнителя", nameof(model.ImplementerFIO));
+            }
+            _logger.LogInformation("Implementer. Id: {Id}, FIO: {FIO}", model.Id, model.ImplementerFIO);
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFIO = model.ImplementerFIO,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Исполнитель с таким ФИО уже есть");
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -43,22 +43,36 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogic
 
         public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
         {
-            CheckModel(model);
+			var vmodel = _orderStorage.GetElement(new() { Id = model.Id });
 
-            if (model.Status + 1 != newStatus)
+			if (vmodel == null)
             {
-                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
+				throw new ArgumentNullException(nameof(model));
-                return false;
+			}
+
+			if ((int)vmodel.Status + 1 != (int)newStatus)
+			{
+				throw new InvalidOperationException($"Попытка перевести заказ не в следующий статус: " +
+					$"Текущий статус: {vmodel.Status} \n" +
+					$"Планируемый статус: {newStatus} \n" +
+					$"Доступный статус: {(OrderStatus)((int)vmodel.Status + 1)}");
 			}
 
             model.Status = newStatus;
+			model.DateCreate = vmodel.DateCreate;
 
-            if (model.Status == OrderStatus.Выдан)
+			if (model.DateImplement == null)
-                model.DateImplement = DateTime.Now;
+				model.DateImplement = vmodel.DateImplement;
+
+			if (vmodel.ImplementerId.HasValue)
+				model.ImplementerId = vmodel.ImplementerId;
+
+			model.PackageId = vmodel.PackageId;
+			model.Sum = vmodel.Sum;
+			model.Count = vmodel.Count;
 
 			if (_orderStorage.Update(model) == null)
             {
-                model.Status--;
                 _logger.LogWarning("Update operation failed");
                 return false;
             }
@@ -73,6 +87,7 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogic
 
 		public bool DeliveryOrder(OrderBindingModel model)
 		{
+			model.DateImplement = DateTime.Now;
 			return StatusUpdate(model, OrderStatus.Готов);
 		}
 
@@ -97,34 +112,49 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogic
 			return list;
 		}
 
-        private void CheckModel(OrderBindingModel model, bool withParams = true)
+		private bool CheckModel(OrderBindingModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (model.Count <= 0)
+			{
+				throw new ArgumentException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+			}
+			if (model.Sum <= 0)
+			{
+				throw new ArgumentException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
+			}
+			if (model.DateCreate > model.DateImplement)
+			{
+				throw new ArgumentException("Время создания заказа не может быть больше времени его выполнения", nameof(model.DateImplement));
+			}
+
+			return true;
+		}
+
+		public OrderViewModel? ReadElement(OrderSearchModel model)
 		{
 			if (model == null)
 			{
 				throw new ArgumentNullException(nameof(model));
 			}
 
-            if (!withParams)
+			_logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
+
+			var element = _orderStorage.GetElement(model);
+
+			if (element == null)
 			{
-                return;
+				_logger.LogWarning("ReadElement element not found");
+
+				return null;
 			}
 
-            if (model.PackageId < 0)
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
-            {
-                throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.PackageId));
-            }
 
-            if (model.Count <= 0)
+			return element;
-            {
-                throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
-            }
-
-            if (model.Sum <= 0)
-            {
-                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
-            }
-
-            _logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. PackageId: { PackageId}", model.Id, model.Sum, model.PackageId);
 		}
 	}
 }

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/WorkModeling.cs

@@ -0,0 +1,134 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationBusinessLogic.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 { Statuses = new() { OrderStatus.Принят, OrderStatus.Выполняется } });
+            if (orders == null || orders.Count == 0)
+            {
+                _logger.LogWarning("DoWork. Orders is null or empty");
+                return;
+            }
+
+            _logger.LogDebug("DoWork for {Count} orders", orders.Count);
+
+            foreach (var implementer in implementers)
+            {
+                Task.Run(() => WorkerWorkAsync(implementer, orders));
+            }
+        }
+
+        private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
+            await RunOrderInWork(implementer, orders);
+
+            await Task.Run(() =>
+            {
+                foreach (var order in orders)
+                {
+                    try
+                    {
+                        _logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+                        
+                        _orderLogic.TakeOrderInWork(new OrderBindingModel
+                        {
+                            Id = order.Id,
+                            ImplementerId = implementer.Id
+                        });
+                        
+                        Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 1000) * order.Count);
+                        _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+
+                        _orderLogic.DeliveryOrder(new OrderBindingModel
+                        {
+                            Id = order.Id
+                        });
+                        
+                        Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+                    }
+                    
+                    catch (InvalidOperationException ex)
+                    {
+                        _logger.LogWarning(ex, "Error try get work");
+                    }
+                    
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error while do work");
+                        throw;
+                    }
+                }
+            });
+        }
+
+        private async Task RunOrderInWork(ImplementerViewModel implementer, List<OrderViewModel> allOrders)
+        {
+            if (_orderLogic == null || implementer == null || allOrders == null || allOrders.Count == 0)
+            {
+                return;
+            }
+            try
+            {
+                var runOrder = await Task.Run(() => allOrders.FirstOrDefault(x => x.ImplementerId == implementer.Id && x.Status == OrderStatus.Выполняется));
+                if (runOrder == null)
+                {
+                    return;
+                }
+
+                _logger.LogDebug("DoWork. Worker {Id} back to order {Order}", implementer.Id, runOrder.Id);
+                
+                Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+                _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+                _orderLogic.DeliveryOrder(new OrderBindingModel
+                {
+                    Id = runOrder.Id
+                });
+                
+                Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+            }
+            
+            catch (InvalidOperationException ex)
+            {
+                _logger.LogWarning(ex, "Error try get work");
+            }
+            
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error while do work");
+                throw;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,117 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataBaseImplement.Models;
+
+namespace SoftwareInstallationDataBaseImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            var res = context.Implementers
+                .FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                context.Implementers.Remove(res);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            if (model.Id.HasValue)
+                return context.Implementers
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null && model.Password != null)
+                return context.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+                                      && x.Password.Equals(model.Password))
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null)
+                return context.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    ?.GetViewModel;
+
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            if (model.ImplementerFIO != null)
+            {
+                using var context = new SoftwareInstallationDataBase();
+
+                return context.Implementers
+                    .Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            return context.Implementers
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                context.Implementers.Add(res);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            var res = context.Implementers
+                .FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                res.Update(model);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Implements/OrderStorage.cs

@@ -13,7 +13,11 @@ namespace SoftwareInstallationDataBaseImplement.Implements
         {
             using var context = new SoftwareInstallationDataBase();
 
-            var element = context.Orders.Include(x => x.Package).Include(x => x.Client).FirstOrDefault(rec => rec.Id == model.Id);
+			var element = context.Orders
+				 .Include(x => x.Package)
+				 .Include(x => x.Client)
+				 .Include(x => x.Implementer)
+				 .FirstOrDefault(rec => rec.Id == model.Id);
 
 			if (element != null)
             {
@@ -35,38 +39,53 @@ namespace SoftwareInstallationDataBaseImplement.Implements
 
             using var context = new SoftwareInstallationDataBase();
 
-            return context.Orders.Include(x => x.Package).Include(x => x.Client).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+			return context.Orders
+				   .Include(x => x.Client)
+				   .Include(x => x.Implementer)
+				   .FirstOrDefault(x =>
+					   (model.Statuses == null || model.Statuses != null && model.Statuses.Contains(x.Status)) &&
+					   model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId ||
+					   model.Id.HasValue && x.Id == model.Id
+				   )
+				   ?.GetViewModel;
 		}
 
 		public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
 		{
-            if (!model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue)
+			if (model.Id.HasValue)
+			{
+				var result = GetElement(model);
+				return result != null ? new() { result } : new();
+			}
+
+			using var context = new SoftwareInstallationDataBase();
+			IQueryable<Order>? queryWhere = null;
+
+			if (model.DateFrom.HasValue && model.DateTo.HasValue)
+			{
+				queryWhere = context.Orders
+					.Where(x => model.DateFrom <= x.DateCreate.Date &&
+												  x.DateCreate.Date <= model.DateTo);
+			}
+
+			else if (model.Statuses != null)
+			{
+				queryWhere = context.Orders.Where(x => model.Statuses.Contains(x.Status));
+			}
+
+			else if (model.ClientId.HasValue)
+			{
+				queryWhere = context.Orders.Where(x => x.ClientId == model.ClientId);
+			}
+
+			else
 			{
 				return new();
 			}
 
-            using var context = new SoftwareInstallationDataBase();
+			return queryWhere
-
-            if (model.DateFrom.HasValue)
-            {
-                return context.Orders
-                        .Include(x => x.Package)
 					.Include(x => x.Client)
-                        .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
+					.Include(x => x.Implementer)
-                        .Select(x => x.GetViewModel)
-                        .ToList();
-            }
-            else if (model.ClientId.HasValue)
-                return context.Orders
-                    .Include(x => x.Package)
-                    .Include(x => x.Client)
-                    .Where(x => x.ClientId == model.ClientId)
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            return context.Orders
-                .Include(x => x.Package)
-                .Include(x => x.Client)
-                .Where(x => x.Id == model.Id)
 					.Select(x => x.GetViewModel)
 					.ToList();
 		}
@@ -75,7 +94,11 @@ namespace SoftwareInstallationDataBaseImplement.Implements
 		{
 			using var context = new SoftwareInstallationDataBase();
 
-            return context.Orders.Include(x => x.Package).Include(x => x.Client).Select(x => x.GetViewModel).ToList();
+			return context.Orders
+				.Include(x => x.Package)
+				.Include(x => x.Client)
+				.Include(x => x.Implementer)
+				.Select(x => x.GetViewModel).ToList();
 		}
 
 		public OrderViewModel? Insert(OrderBindingModel model)
@@ -95,6 +118,7 @@ namespace SoftwareInstallationDataBaseImplement.Implements
 			return context.Orders
 						  .Include(x => x.Package)
 						  .Include(x => x.Client)
+						  .Include(x => x.Implementer)
 						  .FirstOrDefault(x => x.Id == newOrder.Id)
 						  ?.GetViewModel;
 		}
@@ -103,7 +127,11 @@ namespace SoftwareInstallationDataBaseImplement.Implements
 		{
 			using var context = new SoftwareInstallationDataBase();
 
-            var order = context.Orders.Include(x => x.Package).Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id);
+			var order = context.Orders
+				.Include(x => x.Package)
+				.Include(x => x.Client)
+				.Include(x => x.Implementer)
+				.FirstOrDefault(x => x.Id == model.Id);
 
 			if (order == null)
 			{

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Implementer.cs

@@ -0,0 +1,65 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace SoftwareInstallationDataBaseImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        [Required]
+        public string ImplementerFIO { get; private set; } = string.Empty;
+
+        [Required]
+        public string Password { get; private set; } = string.Empty;
+
+        [Required]
+        public int WorkExperience { get; private set; }
+
+        [Required]
+        public int Qualification { get; private set; }
+
+        public int Id { get; private set; }
+
+        [ForeignKey("ImplementerId")]
+        public virtual List<Order> Orders { get; private set; } = new();
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Order.cs

@@ -11,6 +11,7 @@ namespace SoftwareInstallationDataBaseImplement.Models
         public int Id { get; private set; }
 
         public int PackageId { get; private set; }
+		public int? ImplementerId { get; private set; }
 
 		[Required]
         public int ClientId { get; set; }
@@ -32,6 +33,7 @@ namespace SoftwareInstallationDataBaseImplement.Models
 
         public virtual Package Package { get; set; }
         public Client Client { get; set; }
+		public Implementer? Implementer { get; set; }
 		public static Order? Create(OrderBindingModel? model)
         {
             if (model == null)
@@ -44,12 +46,14 @@ namespace SoftwareInstallationDataBaseImplement.Models
                 Id = model.Id,
                 PackageId = model.PackageId,
                 ClientId = model.ClientId,
+				ImplementerId = model.ImplementerId,
 				PackageName = model.PackageName,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
                 DateCreate = model.DateCreate,
 				DateImplement = model.DateImplement
+				
 			};
         }
 
@@ -62,21 +66,32 @@ namespace SoftwareInstallationDataBaseImplement.Models
 
             Status = model.Status;
             DateImplement = model.DateImplement;
+			ImplementerId = model.ImplementerId;
 		}
 
-        public OrderViewModel GetViewModel => new()
+		public OrderViewModel GetViewModel
+		{
+			get
+			{
+				using var context = new SoftwareInstallationDataBase();
+				return new OrderViewModel
 				{
 					Id = Id,
 					PackageId = PackageId,
 					ClientId = ClientId,
-            ClientFIO = Client.ClientFIO,
+					ImplementerId = ImplementerId,
-            PackageName = PackageName,
+					ClientFIO = context.Clients.FirstOrDefault(x => x.Id == ClientId)?.ClientFIO ?? string.Empty,
+					PackageName = context.Packages.FirstOrDefault(x => x.Id == PackageId)?.PackageName ?? string.Empty,
 					Count = Count,
 					Sum = Sum,
 					Status = Status,
 					DateCreate = DateCreate,
-            DateImplement = DateImplement
+					DateImplement = DateImplement,
+					ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty
 				};
 			}
 		}
+	}
+}
+
 

SoftwareInstallation/SoftwareInstallationDataBaseImplement/SoftwareInstallationDataBase.cs

@@ -18,5 +18,6 @@ namespace SoftwareInstallationDataBaseImplement
         public virtual DbSet<PackageComponent> PackageComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
+		public virtual DbSet<Implementer> Implementers { set; get; }
 	}
 }

SoftwareInstallation/SoftwareInstallationDataModels/Models/IImplementerModel.cs

@@ -0,0 +1,11 @@
+namespace SoftwareInstallationDataModels.Models
+{
+    public interface IImplementerModel : IId
+    {
+        string ImplementerFIO { get; }
+        string Password { get; }
+        int WorkExperience { get; }
+        int Qualification { get; }
+
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/Models/IOrderModel.cs

@@ -5,6 +5,7 @@ namespace SoftwareInstallationDataModels.Models
       public interface IOrderModel : IId
     {
         int PackageId { get; }
+		int? ImplementerId { get; }
 		string PackageName { get; }
         int Count { get; }
         double Sum { get; }

SoftwareInstallation/SoftwareInstallationFileImplement/DataFileSingleton.cs

@@ -11,11 +11,13 @@ namespace SoftwareInstallationFileImplement
         private readonly string OrderFileName = "Order.xml";
         private readonly string PackageFileName = "Package.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<Package> Packages { get; private set; }
         public List<Client> Clients { get; private set; }
+		public List<Implementer> Implementers { get; private set; }
 
 		public static DataFileSingleton GetInstance()
         {
@@ -30,6 +32,7 @@ namespace SoftwareInstallationFileImplement
         public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
         public void SaveClients() => SaveData(Clients, OrderFileName, "Clients", x => x.GetXElement);
+		public void SaveImplementers() => SaveData(Implementers, OrderFileName, "Implementers", x => x.GetXElement);
 
 		private DataFileSingleton()
         {
@@ -37,6 +40,7 @@ namespace SoftwareInstallationFileImplement
             Packages = LoadData(PackageFileName, "Package", x => Package.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
+			Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
 		}
 
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,103 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+
+namespace SoftwareInstallationFileImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                _source.Implementers.Remove(res);
+                _source.SaveImplementers();
+            }
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (model.Id.HasValue)
+                return _source.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+
+            if (model.ImplementerFIO != null && model.Password != null)
+                return _source.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+                                      && x.Password.Equals(model.Password))
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null)
+                return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
+           
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            if (model.ImplementerFIO != null)
+            {
+                return _source.Implementers
+                    .Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            return _source.Implementers.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1;
+            
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                _source.Implementers.Add(res);
+                _source.SaveImplementers();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                res.Update(model);
+                _source.SaveImplementers();
+            }
+
+            return res?.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/OrderStorage.cs

@@ -32,6 +32,20 @@ namespace SoftwareInstallationFileImplement.Implements
 
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
+			if (model.ImplementerId.HasValue && model.Statuses != null)
+			{
+				return source.Orders
+					.FirstOrDefault(x => x.ImplementerId == model.ImplementerId &&
+										 model.Statuses.Contains(x.Status))
+					?.GetViewModel;
+			}
+
+			if (model.ImplementerId.HasValue)
+			{
+				return source.Orders
+					.FirstOrDefault(x => x.ImplementerId == model.ImplementerId)
+					?.GetViewModel;
+			}
 			if (!model.Id.HasValue)
             {
                 return null;

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Implementer.cs

@@ -0,0 +1,81 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        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 int Id { get; private set; }
+
+        public static Implementer? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                ImplementerFIO = element.Element("FIO")!.Value,
+                Password = element.Element("Password")!.Value,
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                Qualification = Convert.ToInt32(element.Element("Qualification")!.Value),
+                WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
+            };
+        }
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience,
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+
+        public XElement GetXElement => new("Client",
+            new XAttribute("Id", Id),
+            new XElement("Password", Password),
+            new XElement("FIO", ImplementerFIO),
+            new XElement("Qualification", Qualification),
+            new XElement("WorkExperience", WorkExperience)
+            );
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Order.cs

@@ -9,6 +9,7 @@ namespace SoftwareInstallationFileImplement.Models
     public class Order : IOrderModel
     {
         public int PackageId { get; private set; }
+		public int? ImplementerId { get; set; }
 
 		public string PackageName { get; private set; } = string.Empty;
         public int ClientId { get; private set; }
@@ -33,6 +34,7 @@ namespace SoftwareInstallationFileImplement.Models
             return new Order()
             {
                 Id = model.Id,
+				ImplementerId = model.ImplementerId,
 				PackageId = model.PackageId,
                 PackageName = model.PackageName,
                 ClientId = model.ClientId,
@@ -54,6 +56,7 @@ namespace SoftwareInstallationFileImplement.Models
             var order = new Order()
             {
                 Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
 				PackageId = Convert.ToInt32(element.Element("PackageId")!.Value),
                 ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
                 PackageName = element.Element("PackageName")!.Value,
@@ -82,6 +85,7 @@ namespace SoftwareInstallationFileImplement.Models
         public OrderViewModel GetViewModel => new()
         {
             Id = Id,
+			ImplementerId = ImplementerId,
 			PackageId = PackageId,
             ClientId = ClientId,
             PackageName = PackageName,
@@ -99,6 +103,7 @@ namespace SoftwareInstallationFileImplement.Models
             new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),
             new XElement("ClientId", ClientId.ToString()),
+			new XElement("ImplementerId", ImplementerId.ToString()),
 			new XElement("Status", Status.ToString()),
             new XElement("DateCreate", DateCreate.ToString()),
             new XElement("DateImplement", DateImplement.ToString()));

SoftwareInstallation/SoftwareInstallationListImplement/DataListSingleton.cs

@@ -9,6 +9,7 @@ namespace SoftwareInstallationListImplement
         public List<Order> Orders { get; set; }
         public List<Package> Packages { get; set; }
         public List<Client> Clients { get; set; }
+		public List<Implementer> Implementers { get; set; }
 
 		private DataListSingleton()
         {
@@ -16,6 +17,7 @@ namespace SoftwareInstallationListImplement
             Orders = new List<Order>();
             Packages = new List<Package>();
             Clients = new List<Client>();
+			Implementers = new List<Implementer>();
 		}
 
         public static DataListSingleton GetInstance()

SoftwareInstallation/SoftwareInstallationListImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,126 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataListSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            for (int i = 0; i < _source.Implementers.Count; ++i)
+            {
+                if (_source.Implementers[i].Id == model.Id)
+                {
+                    var element = _source.Implementers[i];
+                    _source.Implementers.RemoveAt(i);
+
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            foreach (var x in _source.Implementers)
+            {
+                if (model.Id.HasValue && x.Id == model.Id)
+                    return x.GetViewModel;
+
+                if (model.ImplementerFIO != null && model.Password != null &&
+                    x.ImplementerFIO.Equals(model.ImplementerFIO) &&
+                    x.Password.Equals(model.Password))
+                    return x.GetViewModel;
+
+                if (model.ImplementerFIO != null && x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    return x.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            List<ImplementerViewModel> result = new();
+
+            if (model.ImplementerFIO != null)
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO.Equals(model.ImplementerFIO))
+                    {
+                        result.Add(implementer.GetViewModel);
+                    }
+                }
+            }
+            return result;
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            var result = new List<ImplementerViewModel>();
+
+            foreach (var implementer in _source.Implementers)
+            {
+                result.Add(implementer.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var implementer in _source.Implementers)
+            {
+                if (model.Id <= implementer.Id)
+                {
+                    model.Id = implementer.Id + 1;
+                }
+            }
+
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                _source.Implementers.Add(res);
+            }
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.Id == model.Id)
+                {
+                    implementer.Update(model);
+
+                    return implementer.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Implements/OrderStorage.cs

@@ -40,6 +40,18 @@ namespace SoftwareInstallationListImplement.Implements
                 if (model.Id.HasValue && order.Id == model.Id)
                 {
                     return order.GetViewModel;
+                }
+				else if (model.ImplementerId.HasValue && model.Statuses != null &&
+					order.ImplementerId == model.ImplementerId &&
+					model.Statuses.Contains(order.Status))
+				{
+					return GetViewModel(order);
+				}
+
+				else if (model.ImplementerId.HasValue &&
+					model.ImplementerId == order.ImplementerId)
+				{
+					return GetViewModel(order);
 				}
 			}
 
@@ -79,6 +91,16 @@ namespace SoftwareInstallationListImplement.Implements
 					{
 						result.Add(GetViewModel(order));
 					}
+
+					else if (model.ImplementerId.HasValue && order.ImplementerId == model.ImplementerId)
+					{
+						result.Add(GetViewModel(order));
+					}
+
+					else if (model.Statuses != null && model.Statuses.Contains(order.Status))
+					{
+						result.Add(GetViewModel(order));
+					}
 				}
 			}
 

SoftwareInstallation/SoftwareInstallationListImplement/Models/Implementer.cs

@@ -0,0 +1,56 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        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 int Id { 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,
+            WorkExperience = WorkExperience
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Models/Order.cs

@@ -35,6 +35,7 @@ namespace SoftwareInstallationListImplement.Models
             {
                 Id = model.Id,
                 PackageId = model.PackageId,
+				ImplementerId = model.ImplementerId,
 				ClientId = model.ClientId,
                 PackageName = model.PackageName,
                 Count = model.Count,
@@ -65,7 +66,9 @@ namespace SoftwareInstallationListImplement.Models
             Sum = Sum,
             Status = Status,
             DateCreate = DateCreate,
-            DateImplement = DateImplement
+			DateImplement = DateImplement,
+			ImplementerId = ImplementerId
 		};
+		public int? ImplementerId { get; private set; }
 	}
 }

SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ImplementerController.cs

@@ -0,0 +1,105 @@
+using DocumentFormat.OpenXml.Office2010.Excel;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationRestApi.Controllers
+{
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class ImplementerController : Controller
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderLogic _order;
+        private readonly IImplementerLogic _logic;
+        public ImplementerController(IOrderLogic order, IImplementerLogic logic, ILogger<ImplementerController> logger)
+        {
+            _logger = logger;
+            _order = order;
+            _logic = logic;
+        }
+
+        [HttpGet]
+        public ImplementerViewModel? Login(string login, string password)
+        {
+            try
+            {
+                return _logic.ReadElement(new ImplementerSearchModel
+                {
+                    ImplementerFIO = login,
+                    Password = password
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка авторизации сотрудника");
+                throw;
+            }
+        }
+
+        [HttpGet]
+        public List<OrderViewModel>? GetNewOrders()
+        {
+            try
+            {
+                return _order.ReadList(new OrderSearchModel
+                {
+                    Statuses = new() { OrderStatus.Принят }
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения новых заказов");
+                throw;
+            }
+        }
+        [HttpGet]
+        public OrderViewModel? GetImplementerOrder(int implementerId)
+        {
+            try
+            {
+                return _order.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementerId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения текущего заказа исполнителя");
+               
+                throw;
+            }
+        }
+        [HttpPost]
+        public void TakeOrderInWork(OrderBindingModel model)
+        {
+            try
+            {
+                _order.TakeOrderInWork(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка перевода заказа с №{Id} в работу",
+               model.Id);
+                throw;
+            }
+        }
+        [HttpPost]
+        public void FinishOrder(OrderBindingModel model)
+        {
+            try
+            {
+                _order.FinishOrder(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка отметки о готовности заказа с №{ Id}", model.Id);
+            throw;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormCreateOrder.Designer.cs

@@ -36,6 +36,8 @@
 			this.SumTextBox = new System.Windows.Forms.TextBox();
 			this.ButtonCancel = new System.Windows.Forms.Button();
 			this.SaveButton = new System.Windows.Forms.Button();
+			this.ClientComboBox = new System.Windows.Forms.ComboBox();
+			this.ClientLabel = new System.Windows.Forms.Label();
 			this.SuspendLayout();
 			// 
 			// PackageNameLabel
@@ -50,7 +52,7 @@
 			// CountLabel
 			// 
 			this.CountLabel.AutoSize = true;
-            this.CountLabel.Location = new System.Drawing.Point(12, 40);
+			this.CountLabel.Location = new System.Drawing.Point(12, 79);
 			this.CountLabel.Name = "CountLabel";
 			this.CountLabel.Size = new System.Drawing.Size(78, 15);
 			this.CountLabel.TabIndex = 1;
@@ -59,7 +61,7 @@
 			// SumLabel
 			// 
 			this.SumLabel.AutoSize = true;
-            this.SumLabel.Location = new System.Drawing.Point(12, 72);
+			this.SumLabel.Location = new System.Drawing.Point(12, 112);
 			this.SumLabel.Name = "SumLabel";
 			this.SumLabel.Size = new System.Drawing.Size(51, 15);
 			this.SumLabel.TabIndex = 2;
@@ -80,7 +82,7 @@
 			// 
 			// CountTextBox
 			// 
-            this.CountTextBox.Location = new System.Drawing.Point(93, 37);
+			this.CountTextBox.Location = new System.Drawing.Point(93, 76);
 			this.CountTextBox.Name = "CountTextBox";
 			this.CountTextBox.Size = new System.Drawing.Size(201, 23);
 			this.CountTextBox.TabIndex = 4;
@@ -88,14 +90,14 @@
 			// 
 			// SumTextBox
 			// 
-            this.SumTextBox.Location = new System.Drawing.Point(93, 69);
+			this.SumTextBox.Location = new System.Drawing.Point(93, 109);
 			this.SumTextBox.Name = "SumTextBox";
 			this.SumTextBox.Size = new System.Drawing.Size(201, 23);
 			this.SumTextBox.TabIndex = 5;
 			// 
 			// ButtonCancel
 			// 
-            this.ButtonCancel.Location = new System.Drawing.Point(219, 113);
+			this.ButtonCancel.Location = new System.Drawing.Point(219, 141);
 			this.ButtonCancel.Name = "ButtonCancel";
 			this.ButtonCancel.Size = new System.Drawing.Size(75, 23);
 			this.ButtonCancel.TabIndex = 6;
@@ -105,7 +107,7 @@
 			// 
 			// SaveButton
 			// 
-            this.SaveButton.Location = new System.Drawing.Point(138, 113);
+			this.SaveButton.Location = new System.Drawing.Point(138, 141);
 			this.SaveButton.Name = "SaveButton";
 			this.SaveButton.Size = new System.Drawing.Size(75, 23);
 			this.SaveButton.TabIndex = 7;
@@ -113,11 +115,30 @@
 			this.SaveButton.UseVisualStyleBackColor = true;
 			this.SaveButton.Click += new System.EventHandler(this.SaveButton_Click);
 			// 
+			// ClientComboBox
+			// 
+			this.ClientComboBox.FormattingEnabled = true;
+			this.ClientComboBox.Location = new System.Drawing.Point(93, 41);
+			this.ClientComboBox.Name = "ClientComboBox";
+			this.ClientComboBox.Size = new System.Drawing.Size(201, 23);
+			this.ClientComboBox.TabIndex = 10;
+			// 
+			// ClientLabel
+			// 
+			this.ClientLabel.AutoSize = true;
+			this.ClientLabel.Location = new System.Drawing.Point(13, 46);
+			this.ClientLabel.Name = "ClientLabel";
+			this.ClientLabel.Size = new System.Drawing.Size(52, 15);
+			this.ClientLabel.TabIndex = 11;
+			this.ClientLabel.Text = "Клиент: ";
+			// 
 			// FormCreateOrder
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(309, 153);
+			this.ClientSize = new System.Drawing.Size(309, 192);
+			this.Controls.Add(this.ClientLabel);
+			this.Controls.Add(this.ClientComboBox);
 			this.Controls.Add(this.SaveButton);
 			this.Controls.Add(this.ButtonCancel);
 			this.Controls.Add(this.SumTextBox);
@@ -143,5 +164,7 @@
         private TextBox SumTextBox;
         private Button ButtonCancel;
         private Button SaveButton;
+		private ComboBox ClientComboBox;
+		private Label ClientLabel;
 	}
 }

SoftwareInstallation/SoftwareInstallationView/FormImplementer.Designer.cs

@@ -0,0 +1,167 @@
+namespace SoftwareInstallationView
+{
+    partial class FormImplementer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.FIOTextBox = new System.Windows.Forms.TextBox();
+            this.PasswordTextBox = new System.Windows.Forms.TextBox();
+            this.LabelFIO = new System.Windows.Forms.Label();
+            this.LabelPassword = new System.Windows.Forms.Label();
+            this.QualificationNumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.WorkExpNumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.LabelWorkExperience = new System.Windows.Forms.Label();
+            this.LabelQualification = new System.Windows.Forms.Label();
+            this.ButtonCancel = new System.Windows.Forms.Button();
+            this.ButtonSave = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.QualificationNumericUpDown)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.WorkExpNumericUpDown)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // FIOTextBox
+            // 
+            this.FIOTextBox.Location = new System.Drawing.Point(112, 12);
+            this.FIOTextBox.Name = "FIOTextBox";
+            this.FIOTextBox.Size = new System.Drawing.Size(170, 23);
+            this.FIOTextBox.TabIndex = 0;
+            // 
+            // PasswordTextBox
+            // 
+            this.PasswordTextBox.Location = new System.Drawing.Point(112, 49);
+            this.PasswordTextBox.Name = "PasswordTextBox";
+            this.PasswordTextBox.Size = new System.Drawing.Size(170, 23);
+            this.PasswordTextBox.TabIndex = 1;
+            // 
+            // LabelFIO
+            // 
+            this.LabelFIO.AutoSize = true;
+            this.LabelFIO.Location = new System.Drawing.Point(12, 15);
+            this.LabelFIO.Name = "LabelFIO";
+            this.LabelFIO.Size = new System.Drawing.Size(40, 15);
+            this.LabelFIO.TabIndex = 2;
+            this.LabelFIO.Text = "ФИО: ";
+            // 
+            // LabelPassword
+            // 
+            this.LabelPassword.AutoSize = true;
+            this.LabelPassword.Location = new System.Drawing.Point(12, 52);
+            this.LabelPassword.Name = "LabelPassword";
+            this.LabelPassword.Size = new System.Drawing.Size(55, 15);
+            this.LabelPassword.TabIndex = 3;
+            this.LabelPassword.Text = "Пароль: ";
+            // 
+            // QualificationNumericUpDown
+            // 
+            this.QualificationNumericUpDown.Location = new System.Drawing.Point(112, 131);
+            this.QualificationNumericUpDown.Name = "QualificationNumericUpDown";
+            this.QualificationNumericUpDown.Size = new System.Drawing.Size(170, 23);
+            this.QualificationNumericUpDown.TabIndex = 4;
+            // 
+            // WorkExpNumericUpDown
+            // 
+            this.WorkExpNumericUpDown.Location = new System.Drawing.Point(112, 90);
+            this.WorkExpNumericUpDown.Name = "WorkExpNumericUpDown";
+            this.WorkExpNumericUpDown.Size = new System.Drawing.Size(170, 23);
+            this.WorkExpNumericUpDown.TabIndex = 5;
+            // 
+            // LabelWorkExperience
+            // 
+            this.LabelWorkExperience.AutoSize = true;
+            this.LabelWorkExperience.Location = new System.Drawing.Point(12, 92);
+            this.LabelWorkExperience.Name = "LabelWorkExperience";
+            this.LabelWorkExperience.Size = new System.Drawing.Size(87, 15);
+            this.LabelWorkExperience.TabIndex = 6;
+            this.LabelWorkExperience.Text = "Опыт работы: ";
+            // 
+            // LabelQualification
+            // 
+            this.LabelQualification.AutoSize = true;
+            this.LabelQualification.Location = new System.Drawing.Point(12, 133);
+            this.LabelQualification.Name = "LabelQualification";
+            this.LabelQualification.Size = new System.Drawing.Size(94, 15);
+            this.LabelQualification.TabIndex = 7;
+            this.LabelQualification.Text = "Квалификация: ";
+            // 
+            // ButtonCancel
+            // 
+            this.ButtonCancel.Location = new System.Drawing.Point(185, 169);
+            this.ButtonCancel.Name = "ButtonCancel";
+            this.ButtonCancel.Size = new System.Drawing.Size(97, 29);
+            this.ButtonCancel.TabIndex = 8;
+            this.ButtonCancel.Text = "Отмена";
+            this.ButtonCancel.UseVisualStyleBackColor = true;
+            this.ButtonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // ButtonSave
+            // 
+            this.ButtonSave.Location = new System.Drawing.Point(82, 169);
+            this.ButtonSave.Name = "ButtonSave";
+            this.ButtonSave.Size = new System.Drawing.Size(97, 29);
+            this.ButtonSave.TabIndex = 9;
+            this.ButtonSave.Text = "Сохранить";
+            this.ButtonSave.UseVisualStyleBackColor = true;
+            this.ButtonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // FormImplementer
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(306, 214);
+            this.Controls.Add(this.ButtonSave);
+            this.Controls.Add(this.ButtonCancel);
+            this.Controls.Add(this.LabelQualification);
+            this.Controls.Add(this.LabelWorkExperience);
+            this.Controls.Add(this.WorkExpNumericUpDown);
+            this.Controls.Add(this.QualificationNumericUpDown);
+            this.Controls.Add(this.LabelPassword);
+            this.Controls.Add(this.LabelFIO);
+            this.Controls.Add(this.PasswordTextBox);
+            this.Controls.Add(this.FIOTextBox);
+            this.Name = "FormImplementer";
+            this.Text = "Исполнитель";
+            this.Load += new System.EventHandler(this.FormImplementer_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.QualificationNumericUpDown)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.WorkExpNumericUpDown)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private TextBox FIOTextBox;
+        private TextBox PasswordTextBox;
+        private Label LabelFIO;
+        private Label LabelPassword;
+        private NumericUpDown QualificationNumericUpDown;
+        private NumericUpDown WorkExpNumericUpDown;
+        private Label LabelWorkExperience;
+        private Label LabelQualification;
+        private Button ButtonCancel;
+        private Button ButtonSave;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementer.cs

@@ -0,0 +1,106 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class 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 ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(PasswordTextBox.Text))
+            {
+                MessageBox.Show("Заполните пароль", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(FIOTextBox.Text))
+            {
+                MessageBox.Show("Заполните фио", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение исполнителя");
+            try
+            {
+                var model = new ImplementerBindingModel
+                {
+                    Id = _id ?? 0,
+                    ImplementerFIO = FIOTextBox.Text,
+                    Password = PasswordTextBox.Text,
+                    Qualification = (int)QualificationNumericUpDown.Value,
+                    WorkExperience = (int)WorkExpNumericUpDown.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();
+        }
+
+        private void FormImplementer_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Получение исполнителя");
+                    var view = _logic.ReadElement(new ImplementerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        FIOTextBox.Text = view.ImplementerFIO;
+                        PasswordTextBox.Text = view.Password;
+                        QualificationNumericUpDown.Value = view.Qualification;
+                        WorkExpNumericUpDown.Value = view.WorkExperience;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка получения исполнителя");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementer.resx

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

SoftwareInstallation/SoftwareInstallationView/FormImplementers.Designer.cs

@@ -0,0 +1,114 @@
+namespace SoftwareInstallationView
+{
+    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.AddButton = new System.Windows.Forms.Button();
+            this.ChangeButton = new System.Windows.Forms.Button();
+            this.DeleteButton = new System.Windows.Forms.Button();
+            this.UpdateButton = 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(1, 1);
+            this.DataGridView.Name = "DataGridView";
+            this.DataGridView.RowTemplate.Height = 25;
+            this.DataGridView.Size = new System.Drawing.Size(632, 448);
+            this.DataGridView.TabIndex = 0;
+            // 
+            // AddButton
+            // 
+            this.AddButton.Location = new System.Drawing.Point(639, 12);
+            this.AddButton.Name = "AddButton";
+            this.AddButton.Size = new System.Drawing.Size(98, 45);
+            this.AddButton.TabIndex = 1;
+            this.AddButton.Text = "Добавить";
+            this.AddButton.UseVisualStyleBackColor = true;
+            this.AddButton.Click += new System.EventHandler(this.AddButton_Click);
+            // 
+            // ChangeButton
+            // 
+            this.ChangeButton.Location = new System.Drawing.Point(639, 63);
+            this.ChangeButton.Name = "ChangeButton";
+            this.ChangeButton.Size = new System.Drawing.Size(98, 45);
+            this.ChangeButton.TabIndex = 2;
+            this.ChangeButton.Text = "Изменить";
+            this.ChangeButton.UseVisualStyleBackColor = true;
+            this.ChangeButton.Click += new System.EventHandler(this.ChangeButton_Click);
+            // 
+            // DeleteButton
+            // 
+            this.DeleteButton.Location = new System.Drawing.Point(639, 114);
+            this.DeleteButton.Name = "DeleteButton";
+            this.DeleteButton.Size = new System.Drawing.Size(98, 45);
+            this.DeleteButton.TabIndex = 3;
+            this.DeleteButton.Text = "Удалить";
+            this.DeleteButton.UseVisualStyleBackColor = true;
+            this.DeleteButton.Click += new System.EventHandler(this.DeleteButton_Click);
+            // 
+            // UpdateButton
+            // 
+            this.UpdateButton.Location = new System.Drawing.Point(639, 165);
+            this.UpdateButton.Name = "UpdateButton";
+            this.UpdateButton.Size = new System.Drawing.Size(98, 45);
+            this.UpdateButton.TabIndex = 4;
+            this.UpdateButton.Text = "Обновить";
+            this.UpdateButton.UseVisualStyleBackColor = true;
+            this.UpdateButton.Click += new System.EventHandler(this.UpdateButton_Click);
+            // 
+            // FormImplementers
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(749, 450);
+            this.Controls.Add(this.UpdateButton);
+            this.Controls.Add(this.DeleteButton);
+            this.Controls.Add(this.ChangeButton);
+            this.Controls.Add(this.AddButton);
+            this.Controls.Add(this.DataGridView);
+            this.Name = "FormImplementers";
+            this.Text = "Исполнители";
+            this.Load += new System.EventHandler(this.FormImplementers_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView DataGridView;
+        private Button AddButton;
+        private Button ChangeButton;
+        private Button DeleteButton;
+        private Button UpdateButton;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementers.cs

@@ -0,0 +1,120 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormImplementers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        public FormImplementers(ILogger<FormImplementers> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void AddButton_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 ChangeButton_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 DeleteButton_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 UpdateButton_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        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);
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/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>

SoftwareInstallation/SoftwareInstallationView/FormMain.cs

@@ -13,13 +13,15 @@ namespace SoftwareInstallationView
         private readonly ILogger _logger;
         private readonly IOrderLogic _orderLogic;
         private readonly IReportLogic _reportLogic;
+		private readonly IWorkProcess _workProcess;
 
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
+		public FormMain(ILogger<FormMain> logger, IWorkProcess workProcess, IOrderLogic orderLogic, IReportLogic reportLogic)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
             _reportLogic = reportLogic;
+			_workProcess = workProcess;
 			LoadData();
         }
 
@@ -41,6 +43,7 @@ namespace SoftwareInstallationView
                     DataGridView.DataSource = list;
                     DataGridView.Columns["PackageId"].Visible = false;
                     DataGridView.Columns["ClientId"].Visible = false;
+					DataGridView.Columns["ImplementerId"].Visible = false;
 				}
 
                 _logger.LogInformation("Загрузка заказов");
@@ -215,5 +218,20 @@ namespace SoftwareInstallationView
                 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);
+		}
+
+		private void исполнителиToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+
+			if (service is FormImplementers form)
+			{
+				form.ShowDialog();
+			}
+		}
 	}
 }

SoftwareInstallation/SoftwareInstallationView/Program.cs

@@ -36,7 +36,10 @@ namespace SoftwareInstallationView
             services.AddTransient<IComponentStorage, ComponentStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<IPackageStorage, PackageStorage>();
+			services.AddTransient<IImplementerStorage, ImplementerStorage>();
 			services.AddTransient<IClientLogic, ClientLogic>();
+			services.AddTransient<IWorkProcess, WorkModeling>();
+			services.AddTransient<IImplementerLogic, ImplementerLogic>();
 			services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<IPackageLogic, PackageLogic>();
@@ -54,6 +57,8 @@ namespace SoftwareInstallationView
             services.AddTransient<FormReportOrders>();
             services.AddTransient<FormReportPackageComponents>();
             services.AddTransient<FormClients>();
+			services.AddTransient<FormImplementer>();
+			services.AddTransient<FormImplementers>();
 		}
     }
 }