ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ImplementerLogic.cs

@@ -0,0 +1,120 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BusinessLogicContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class ImplementerLogic : IImplementerLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerStorage _implementerStorage;
+        public ImplementerLogic(ILogger<IImplementerLogic> 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. ImplementerFIO:{ImplementerFIO}. 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. ImplementerFIO:{ImplementerFIO}. 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 (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                throw new ArgumentNullException("Нет ФИО исполнителя", nameof(model.ImplementerFIO));
+            }
+            if (model.Qualification <= 0)
+            {
+                throw new ArgumentNullException("Квалификация не может быть меньше 0", nameof(model.Qualification));
+            }
+            if (model.WorkExperience <= 0)
+            {
+                throw new ArgumentNullException("Стаж работы не модет былть меньше 0", nameof(model.WorkExperience));
+            }
+            _logger.LogInformation("Implementer. ImplementerID:{Id}. ImplementerFIO: {ImplementerFIO}. Password: { Password}. Qualification: {Qualification}. WorkExperience: {WorkExperience}", model.Id, model.ImplementerFIO, model.Password, model.Qualification, model.WorkExperience);
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFIO = model.ImplementerFIO
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Такой исполнитель уже существует");
+            }
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -52,6 +52,15 @@ namespace ComputersShopBusinessLogic.BusinessLogics
                 return false;
             }
             model.Status = newStatus;
+            model.DateCreate = viewModel.DateCreate;
+            model.Sum = viewModel.Sum;
+            model.Count = viewModel.Count;
+            model.DateImplement = viewModel.DateImplement;
+            model.ComputerId = viewModel.ComputerId;
+            if (viewModel.ImplementerId.HasValue)
+            {
+                model.ImplementerId = viewModel.ImplementerId;
+            }
             if (model.Status == OrderStatus.Готов) model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
             else
             {
@@ -118,5 +127,21 @@ namespace ComputersShopBusinessLogic.BusinessLogics
                     nameof(model.Sum));
             }
         }
+        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;
+        }
     }
 }

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/WorkModeling.cs

@@ -0,0 +1,159 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BusinessLogicContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    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 || 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));
+            }
+        }
+
+        // Иммитация работы исполнителя
+        private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
+
+            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,
+                        });
+                    }
+                    // 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));
+                }
+            });
+        }
+
+        //Ищем заказ, которые уже в работе (вдруг исполнителя прервали)
+        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
+                });
+
+                // 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;
+            }
+        }
+    }
+}

ComputersShop/ComputersShopContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,22 @@
+using ComputersShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopContracts.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; }
+    }
+}

ComputersShop/ComputersShopContracts/BindingModels/OrderBindingModel.cs

@@ -13,6 +13,7 @@ namespace ComputersShopContracts.BindingModels
         public int Id { get; set; }
         public int ComputerId { 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;

ComputersShop/ComputersShopContracts/BusinessLogicContracts/IImplementerLogic.cs

@@ -0,0 +1,24 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopContracts.BusinessLogicContracts
+{
+    public interface IImplementerLogic
+    {
+        List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
+
+        ImplementerViewModel? ReadElement(ImplementerSearchModel model);
+
+        bool Create(ImplementerBindingModel model);
+
+        bool Update(ImplementerBindingModel model);
+
+        bool Delete(ImplementerBindingModel model);
+    }
+}

ComputersShop/ComputersShopContracts/BusinessLogicContracts/IOrderLogic.cs

@@ -16,5 +16,6 @@ namespace ComputersShopContracts.BusinessLogicContracts
         bool TakeOrderInWork(OrderBindingModel model);
         bool FinishOrder(OrderBindingModel model);
         bool DeliveryOrder(OrderBindingModel model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
     }
 }

ComputersShop/ComputersShopContracts/BusinessLogicContracts/IWorkProcess.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using СomputersShopDataModels.Models;
+
+namespace ComputersShopContracts.BusinessLogicContracts
+{
+    public interface IWorkProcess
+    {
+        // <summary>
+        /// Запуск работ
+        /// </summary>
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
+}

ComputersShop/ComputersShopContracts/SearchModels/ImplementerSearchModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopContracts.SearchModels
+{
+    public class ImplementerSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ImplementerFIO { get; set; }
+        public string? Password { get; set; }
+    }
+}

ComputersShop/ComputersShopContracts/SearchModels/OrderSearchModel.cs

@@ -1,4 +1,5 @@
-using System;
+using ComputersShopDataModels.Enums;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,5 +13,7 @@ namespace ComputersShopContracts.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; }
     }
 }

ComputersShop/ComputersShopContracts/StorageContracts/IImplementerStorage.cs

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

ComputersShop/ComputersShopContracts/ViewModels/ImplementerViewModel.cs

@@ -0,0 +1,27 @@
+using ComputersShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopContracts.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; }
+    }
+}

ComputersShop/ComputersShopContracts/ViewModels/OrderViewModel.cs

@@ -9,25 +9,28 @@ using System.Threading.Tasks;
 
 namespace ComputersShopContracts.ViewModels
 {
-    public class OrderViewModel : IOrderModel
+	public class OrderViewModel : IOrderModel
-    {
+	{
-        [DisplayName("Номер")]
+		[DisplayName("Номер")]
-        public int Id { get; set; }
+		public int Id { get; set; }
-        public int ComputerId { get; set; }
+		public int ComputerId { get; set; }
-        public int ClientId { get; set; }
+		public int ClientId { get; set; }
         [DisplayName("Фамилия клиента")]
-        public string ClientFIO { get; set; } = string.Empty;
+		public string ClientFIO { get; set; } = string.Empty;
+        public int? ImplementerId { get; set; }
+        [DisplayName("Исполнитель")]
+        public string ImplementerFIO { get; set; } = string.Empty;
         [DisplayName("Компьютер")]
-        public string ComputerName { get; set; } = string.Empty;
+		public string ComputerName { get; set; } = string.Empty;
-        [DisplayName("Количество")]
+		[DisplayName("Количество")]
-        public int Count { get; set; }
+		public int Count { get; set; }
-        [DisplayName("Сумма")]
+		[DisplayName("Сумма")]
-        public double Sum { get; set; }
+		public double Sum { get; set; }
-        [DisplayName("Статус")]
+		[DisplayName("Статус")]
-        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+		public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
-        [DisplayName("Дата создания")]
+		[DisplayName("Дата создания")]
-        public DateTime DateCreate { get; set; } = DateTime.Now;
+		public DateTime DateCreate { get; set; } = DateTime.Now;
-        [DisplayName("Дата выполнения")]
+		[DisplayName("Дата выполнения")]
-        public DateTime? DateImplement { get; set; }
+		public DateTime? DateImplement { get; set; }
-    }
+	}
 }

ComputersShop/ComputersShopDataBaseImplement/ComputersShopDataBase.cs

@@ -14,7 +14,7 @@ namespace ComputersShopDataBaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=ComputersShopDatabaseFullLab5;Username=postgres;Password=hellothere132");
+                optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=ComputersShopDatabaseFull;Username=postgres;Password=hellothere132");
             }
             base.OnConfiguring(optionsBuilder);
         }
@@ -23,6 +23,7 @@ namespace ComputersShopDataBaseImplement
         public virtual DbSet<ComputerComponent> ComputerComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
+        public virtual DbSet<Implementer> Implementers {  set; get; }
     }
 }
 

ComputersShop/ComputersShopDataBaseImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,106 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataBaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopDataBaseImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new ComputersShopDataBase();
+            var element = context.Implementers
+                .Include(x => x.Orders)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Implementers.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new ComputersShopDataBase();
+            if (model.Id.HasValue)
+            {
+                return context.Implementers
+                .FirstOrDefault(x => (x.Id == model.Id))?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+            {
+                return context.Implementers
+                .FirstOrDefault(x => (x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password))?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return context.Implementers
+                .FirstOrDefault(x => (x.ImplementerFIO == model.ImplementerFIO))?.GetViewModel;
+            }
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+            if (!string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                using var context = new ComputersShopDataBase();
+                return context.Implementers
+                    .Include(x => x.Orders)
+                    .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new ComputersShopDataBase();
+            return context.Implementers
+                    .Include(x => x.Orders)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            var newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            using var context = new ComputersShopDataBase();
+            context.Implementers.Add(newImplementer);
+            context.SaveChanges();
+            return newImplementer.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new ComputersShopDataBase();
+            var client = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (client == null)
+            {
+                return null;
+            }
+            client.Update(model);
+            context.SaveChanges();
+            return client.GetViewModel;
+        }
+    }
+}

ComputersShop/ComputersShopDataBaseImplement/Implements/OrderStorage.cs

@@ -12,124 +12,148 @@ using System.Threading.Tasks;
 
 namespace ComputersShopDataBaseImplement.Implements
 {
-    public class OrderStorage : IOrderStorage
+	public class OrderStorage : IOrderStorage
-    {
+	{
-        public OrderViewModel? Delete(OrderBindingModel model)
+		public OrderViewModel? Delete(OrderBindingModel model)
-        {
+		{
-            using var context = new ComputersShopDataBase();
+			using var context = new ComputersShopDataBase();
-            var element = context.Orders
+			var element = context.Orders
-                .FirstOrDefault(rec => rec.Id == model.Id);
+				.FirstOrDefault(rec => rec.Id == model.Id);
-            if (element != null)
+			if (element != null)
-            {
+			{
-                var deletedElement = context.Orders
+				var deletedElement = context.Orders
-                                            .Include(x => x.Computer)
+											.Include(x => x.Computer)
+                                            .Include(x => x.Client)
+                                            .Include(x => x.Implementer)
                                             .FirstOrDefault(x => x.Id == model.Id)
-                                            ?.GetViewModel;
+											?.GetViewModel;
-                context.Orders.Remove(element);
+				context.Orders.Remove(element);
-                context.SaveChanges();
+				context.SaveChanges();
-                return deletedElement;
+				return deletedElement;
-            }
+			}
-            return null;
+			return null;
-        }
+		}
 
-        public OrderViewModel? GetElement(OrderSearchModel model)
+		public OrderViewModel? GetElement(OrderSearchModel model)
-        {
+		{
-            if (!model.Id.HasValue)
+			if (!model.Id.HasValue)
+			{
+				return null;
+			}
+
+			using var context = new ComputersShopDataBase();
+
+			return context.Orders
+				.Include(x => x.Computer)
+				.Include(x => x.Client)
+                .Include(x => x.Implementer)
+                .FirstOrDefault(x => (model.Status == null || model.Status != null && model.Status == x.Status) &&
+                        model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId ||
+                        model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+		}
+
+		public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		{
+			using var context = new ComputersShopDataBase();
+			if (model.Id.HasValue)
+			{
+				return context.Orders
+					.Include(x => x.Computer)
+					.Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Where(x => x.Id == model.Id)
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			else if (model.DateFrom != null && model.DateTo != null)
+			{
+				return context.Orders
+					.Include(x => x.Computer)
+					.Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			else if (model.ClientId.HasValue)
+			{
+				return context.Orders
+					.Include(x => x.Computer)
+					.Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Where(x => x.ClientId == model.ClientId)
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+            else if (model.ImplementerId.HasValue)
             {
-                return null;
+                return context.Orders
+                    .Include(x => x.Computer)
+                    .Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Where(x => x.ImplementerId == model.ImplementerId)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
             }
-
-            using var context = new ComputersShopDataBase();
-
             return context.Orders
                 .Include(x => x.Computer)
                 .Include(x => x.Client)
-                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                .Include(x => x.Implementer)
-                ?.GetViewModel;
+                .Where(x => model.Status == x.Status)
+                .Select(x => x.GetViewModel)
+                .ToList();
         }
 
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		public List<OrderViewModel> GetFullList()
-        {
+		{
-            using var context = new ComputersShopDataBase();
+			using var context = new ComputersShopDataBase();
-            if (model.Id.HasValue)
+			return context.Orders
-            {
+					.Include(x => x.Computer)
-                return context.Orders
+					.Include(x => x.Client)
-                    .Include(x => x.Computer)
+                    .Include(x => x.Implementer)
-                    .Include(x => x.Client)
-                    .Where(x => x.Id == model.Id)
                     .Select(x => x.GetViewModel)
-                    .ToList();
+					.ToList();
-            }
+		}
-            else if (model.DateFrom != null && model.DateTo != null)
-            {
-                return context.Orders
-                    .Include(x => x.Computer)
-                    .Include(x => x.Client)
-                    .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            else if (model.ClientId.HasValue)
-            {
-                return context.Orders
-                    .Include(x => x.Computer)
-                    .Include(x => x.Client)
-                    .Where(x => x.ClientId == model.ClientId)
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            else
-            {
-                return new();
-            }
-        }
 
-        public List<OrderViewModel> GetFullList()
+		public OrderViewModel? Insert(OrderBindingModel model)
-        {
+		{
-            using var context = new ComputersShopDataBase();
+			var newOrder = Order.Create(model);
-            return context.Orders
+			if (newOrder == null)
-                    .Include(x => x.Computer)
+			{
-                    .Include(x => x.Client)
+				return null;
-                    .Select(x => x.GetViewModel)
+			}
-                    .ToList();
-        }
 
-        public OrderViewModel? Insert(OrderBindingModel model)
+			using var context = new ComputersShopDataBase();
-        {
-            var newOrder = Order.Create(model);
-            if (newOrder == null)
-            {
-                return null;
-            }
 
-            using var context = new ComputersShopDataBase();
+			context.Orders.Add(newOrder);
-
+			context.SaveChanges();
-            context.Orders.Add(newOrder);
+			return context.Orders
-            context.SaveChanges();
+						 .Include(x => x.Computer)
-            return context.Orders
+						 .Include(x => x.Client)
-                         .Include(x => x.Computer)
+                         .Include(x => x.Implementer)
-                         .Include(x => x.Client)
                          .FirstOrDefault(x => x.Id == newOrder.Id)
-                         ?.GetViewModel;
+						 ?.GetViewModel;
-        }
+		}
 
-        public OrderViewModel? Update(OrderBindingModel model)
+		public OrderViewModel? Update(OrderBindingModel model)
-        {
+		{
-            using var context = new ComputersShopDataBase();
+			using var context = new ComputersShopDataBase();
 
-            var order = context.Orders.Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id);
+			var order = context.Orders.Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id);
 
-            if (order == null)
+			if (order == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            order.Update(model);
+			order.Update(model);
-            context.SaveChanges();
+			context.SaveChanges();
-            return context.Orders
+			return context.Orders
-                          .Include(x => x.Computer)
+						  .Include(x => x.Computer)
-                          .Include(x => x.Client)
+						  .Include(x => x.Client)
+                          .Include(x => x.Implementer)
                           .FirstOrDefault(x => x.Id == model.Id)
-                          ?.GetViewModel;
+						  ?.GetViewModel;
-        }
+		}
-    }
+	}
 }

ComputersShop/ComputersShopDataBaseImplement/Migrations/20240414115616_InitialCreate.Designer.cs

@@ -12,7 +12,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace ComputersShopDataBaseImplement.Migrations
 {
     [DbContext(typeof(ComputersShopDataBase))]
-    [Migration("20240401150307_InitialCreate")]
+    [Migration("20240414115616_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -116,6 +116,33 @@ namespace ComputersShopDataBaseImplement.Migrations
                     b.ToTable("ComputerComponents");
                 });
 
+            modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
             modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -139,6 +166,9 @@ namespace ComputersShopDataBaseImplement.Migrations
                     b.Property<DateTime?>("DateImplement")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("integer");
+
                     b.Property<int>("Status")
                         .HasColumnType("integer");
 
@@ -151,6 +181,8 @@ namespace ComputersShopDataBaseImplement.Migrations
 
                     b.HasIndex("ComputerId");
 
+                    b.HasIndex("ImplementerId");
+
                     b.ToTable("Orders");
                 });
 
@@ -187,9 +219,15 @@ namespace ComputersShopDataBaseImplement.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
+                    b.HasOne("ComputersShopDataBaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                     b.Navigation("Client");
 
                     b.Navigation("Computer");
+
+                    b.Navigation("Implementer");
                 });
 
             modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Client", b =>
@@ -208,6 +246,11 @@ namespace ComputersShopDataBaseImplement.Migrations
 
                     b.Navigation("Orders");
                 });
+
+            modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
 #pragma warning restore 612, 618
         }
     }

ComputersShop/ComputersShopDataBaseImplement/Migrations/20240414115616_InitialCreate.cs

@@ -55,6 +55,22 @@ namespace ComputersShopDataBaseImplement.Migrations
                     table.PrimaryKey("PK_Computers", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Implementers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ImplementerFIO = table.Column<string>(type: "text", nullable: false),
+                    Password = table.Column<string>(type: "text", nullable: false),
+                    WorkExperience = table.Column<int>(type: "integer", nullable: false),
+                    Qualification = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Implementers", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "ComputerComponents",
                 columns: table => new
@@ -90,6 +106,7 @@ namespace ComputersShopDataBaseImplement.Migrations
                         .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                     ComputerId = table.Column<int>(type: "integer", nullable: false),
                     ClientId = table.Column<int>(type: "integer", nullable: false),
+                    ImplementerId = table.Column<int>(type: "integer", nullable: true),
                     Count = table.Column<int>(type: "integer", nullable: false),
                     Sum = table.Column<double>(type: "double precision", nullable: false),
                     Status = table.Column<int>(type: "integer", nullable: false),
@@ -111,6 +128,11 @@ namespace ComputersShopDataBaseImplement.Migrations
                         principalTable: "Computers",
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Orders_Implementers_ImplementerId",
+                        column: x => x.ImplementerId,
+                        principalTable: "Implementers",
+                        principalColumn: "Id");
                 });
 
             migrationBuilder.CreateIndex(
@@ -132,6 +154,11 @@ namespace ComputersShopDataBaseImplement.Migrations
                 name: "IX_Orders_ComputerId",
                 table: "Orders",
                 column: "ComputerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
         }
 
         /// <inheritdoc />
@@ -151,6 +178,9 @@ namespace ComputersShopDataBaseImplement.Migrations
 
             migrationBuilder.DropTable(
                 name: "Computers");
+
+            migrationBuilder.DropTable(
+                name: "Implementers");
         }
     }
 }

ComputersShop/ComputersShopDataBaseImplement/Migrations/ComputersShopDataBaseModelSnapshot.cs

@@ -113,6 +113,33 @@ namespace ComputersShopDataBaseImplement.Migrations
                     b.ToTable("ComputerComponents");
                 });
 
+            modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
             modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -136,6 +163,9 @@ namespace ComputersShopDataBaseImplement.Migrations
                     b.Property<DateTime?>("DateImplement")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("integer");
+
                     b.Property<int>("Status")
                         .HasColumnType("integer");
 
@@ -148,6 +178,8 @@ namespace ComputersShopDataBaseImplement.Migrations
 
                     b.HasIndex("ComputerId");
 
+                    b.HasIndex("ImplementerId");
+
                     b.ToTable("Orders");
                 });
 
@@ -184,9 +216,15 @@ namespace ComputersShopDataBaseImplement.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
+                    b.HasOne("ComputersShopDataBaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                     b.Navigation("Client");
 
                     b.Navigation("Computer");
+
+                    b.Navigation("Implementer");
                 });
 
             modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Client", b =>
@@ -205,6 +243,11 @@ namespace ComputersShopDataBaseImplement.Migrations
 
                     b.Navigation("Orders");
                 });
+
+            modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
 #pragma warning restore 612, 618
         }
     }

ComputersShop/ComputersShopDataBaseImplement/Models/Implementer.cs

@@ -0,0 +1,79 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopDataBaseImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        [Required]
+        public string Password { get; set; } = string.Empty;
+
+        [Required]
+        public int WorkExperience { get; set; }
+
+        [Required]
+        public int Qualification { get; set; }
+
+        [ForeignKey("ImplementerId")]
+        public virtual List<Order> Orders { get; set; } = new();
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification
+            };
+        }
+        public static Implementer Create(ImplementerViewModel model)
+        {
+            return new Implementer
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification
+            };
+        }
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            WorkExperience = model.WorkExperience;
+            Qualification = model.Qualification;
+        }
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            WorkExperience = WorkExperience,
+            Qualification = Qualification
+        };
+    }
+}

ComputersShop/ComputersShopDataBaseImplement/Models/Order.cs

@@ -12,66 +12,72 @@ using System.Threading.Tasks;
 
 namespace ComputersShopDataBaseImplement.Models
 {
-    public class Order : IOrderModel
+	public class Order : IOrderModel
-    {
+	{
+		[Required]
+		public int ComputerId { get; set; }
+		[Required]
+		public int ClientId { get; private set; }
+        public int? ImplementerId { get; set; }
         [Required]
-        public int ComputerId { get; set; }
+		public int Count { get; set; }
-        [Required]
+		[Required]
-        public int ClientId { get; private set; }
+		public double Sum { get; set; }
-        [Required]
+		[Required]
-        public int Count { get; set; }
+		public OrderStatus Status { get; set; }
-        [Required]
+		[Required]
-        public double Sum { get; set; }
+		public DateTime DateCreate { get; set; }
-        [Required]
-        public OrderStatus Status { get; set; }
-        [Required]
-        public DateTime DateCreate { get; set; }
 
-        public DateTime? DateImplement { get; set; }
+		public DateTime? DateImplement { get; set; }
-        public virtual Computer Computer { get; set; }
+		public virtual Computer Computer { get; set; }
-        public virtual Client Client { get; set; }
+		public virtual Client Client { get; set; }
+        public virtual Implementer? Implementer { get; set; }
         public int Id { get; set; }
-        public static Order? Create(OrderBindingModel? model)
+		public static Order? Create(OrderBindingModel? model)
-        {
+		{
-            if (model == null)
+			if (model == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            return new Order()
+			return new Order()
-            {
+			{
-                Id = model.Id,
+				Id = model.Id,
-                ComputerId = model.ComputerId,
+				ComputerId = model.ComputerId,
-                ClientId = model.ClientId,
+				ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
-                Sum = model.Sum,
+				Sum = model.Sum,
-                Status = model.Status,
+				Status = model.Status,
-                DateCreate = model.DateCreate,
+				DateCreate = model.DateCreate,
-                DateImplement = model.DateImplement
+				DateImplement = model.DateImplement
-            };
+			};
-        }
+		}
 
-        public void Update(OrderBindingModel? model)
+		public void Update(OrderBindingModel? model)
-        {
+		{
-            if (model == null)
+			if (model == null)
-            {
+			{
-                return;
+				return;
-            }
+			}
-            Status = model.Status;
+			Status = model.Status;
-            DateImplement = model.DateImplement;
+			DateImplement = model.DateImplement;
+            ImplementerId = model.ImplementerId;
         }
 
         public OrderViewModel GetViewModel => new()
-        {
+		{
-            Id = Id,
+			Id = Id,
-            ComputerId = ComputerId,
+			ComputerId = ComputerId,
-            ClientId = ClientId,
+			ClientId = ClientId,
-            ClientFIO = Client.ClientFIO,
+			ClientFIO = Client.ClientFIO,
+            ImplementerId = ImplementerId,
+            ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty,
             Count = Count,
-            Sum = Sum,
+			Sum = Sum,
-            Status = Status,
+			Status = Status,
-            DateCreate = DateCreate,
+			DateCreate = DateCreate,
-            DateImplement = DateImplement,
+			DateImplement = DateImplement,
-            ComputerName = Computer.ComputerName
+			ComputerName = Computer.ComputerName
-        };
+		};
-    }
+	}
 }

ComputersShop/ComputersShopFileImplement/DataFileSingleton.cs

@@ -8,51 +8,58 @@ using System.Xml.Linq;
 
 namespace ComputersShopFileImplement
 {
-    public class DataFileSingleton
+	public class DataFileSingleton
-    {
+	{
-        private static DataFileSingleton? instance;
+		private static DataFileSingleton? instance;
-        private readonly string ComponentFileName = "Component.xml";
+		private readonly string ComponentFileName = "Component.xml";
-        private readonly string OrderFileName = "Order.xml";
+		private readonly string OrderFileName = "Order.xml";
-        private readonly string ComputerFileName = "Computer.xml";
+		private readonly string ComputerFileName = "Computer.xml";
-        private readonly string ClientFileName = "Client.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<Order> Orders { get; private set; }
-        public List<Computer> Computers { get; private set; }
+		public List<Computer> Computers { get; private set; }
-        public List<Client> Clients { get; private set; }
+		public List<Client> Clients { get; private set; }
+        public List<Implementer> Implementers { get; private set; }
+
         public static DataFileSingleton GetInstance()
-        {
+		{
-            if (instance == null)
+			if (instance == null)
-            {
+			{
-                instance = new DataFileSingleton();
+				instance = new DataFileSingleton();
-            }
+			}
-            return instance;
+			return instance;
-        }
+		}
-        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+		public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
-        public void SaveComputers() => SaveData(Computers, ComputerFileName, "Computers", x => x.GetXElement);
+		public void SaveComputers() => SaveData(Computers, ComputerFileName, "Computers", x => x.GetXElement);
-        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", 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 SaveClients() => SaveData(Clients, OrderFileName, "Clients", x => x.GetXElement);
+        public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
+
         private DataFileSingleton()
-        {
+		{
-            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+			Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
-            Computers = LoadData(ComputerFileName, "Computer", x => Computer.Create(x)!)!;
+			Computers = LoadData(ComputerFileName, "Computer", x => Computer.Create(x)!)!;
-            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+			Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
-            Clients = LoadData(ClientFileName, "Client", x => Client.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)
-        {
+		{
-            if (File.Exists(filename))
+			if (File.Exists(filename))
-            {
+			{
-                return
+				return
-               XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+			   XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
-            }
+			}
-            return new List<T>();
+			return new List<T>();
-        }
+		}
-        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+		private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
-        {
+		{
-            if (data != null)
+			if (data != null)
-            {
+			{
-                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+				new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
-            }
+			}
-        }
+		}
-    }
+	}
 }

ComputersShop/ComputersShopFileImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,88 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopFileImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton source;
+        public ImplementerStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Implementers.Remove(element);
+                source.SaveImplementers();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (model.Id.HasValue)
+            {
+                return source.Implementers
+                    .FirstOrDefault(x => (x.Id == model.Id))?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+            {
+                return source.Implementers
+                    .FirstOrDefault(x => (x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password))?.GetViewModel;
+            }
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return new();
+            }
+            return source.Implementers.Where(x =>
+                x.ImplementerFIO.Contains(model.ImplementerFIO)).Select(x => x.GetViewModel).ToList();
+        }
+
+        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 newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            source.Implementers.Add(newImplementer);
+            source.SaveImplementers();
+            return newImplementer.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (implementer == null)
+            {
+                return null;
+            }
+            implementer.Update(model);
+            source.SaveImplementers();
+            return implementer.GetViewModel;
+        }
+    }
+}

ComputersShop/ComputersShopFileImplement/Implements/OrderStorage.cs

@@ -11,105 +11,105 @@ using System.Threading.Tasks;
 
 namespace ComputersShopFileImplement.Implements
 {
-    public class OrderStorage : IOrderStorage
+	public class OrderStorage : IOrderStorage
-    {
+	{
-        private readonly DataFileSingleton source;
+		private readonly DataFileSingleton source;
 
-        public OrderStorage()
+		public OrderStorage()
-        {
+		{
-            source = DataFileSingleton.GetInstance();
+			source = DataFileSingleton.GetInstance();
-        }
+		}
 
-        public OrderViewModel? GetElement(OrderSearchModel model)
+		public OrderViewModel? GetElement(OrderSearchModel model)
-        {
+		{
-            if (!model.Id.HasValue)
+			if (!model.Id.HasValue)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            return GetViewModel(source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id));
+			return GetViewModel(source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id));
-        }
+		}
 
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		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)
-            {
+			{
-                return source.Orders
+				return source.Orders
-                    .Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate <= model.DateTo)
+					.Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate <= model.DateTo)
-                    .Select(x => GetViewModel(x))
+					.Select(x => GetViewModel(x))
-                    .ToList();
+					.ToList();
-            }
+			}
-            if (!model.Id.HasValue && model.ClientId.HasValue)
+			if (!model.Id.HasValue && model.ClientId.HasValue)
-            {
+			{
-                return source.Orders
+				return source.Orders
-                    .Where(x => x.ClientId == model.ClientId)
+					.Where(x => x.ClientId == model.ClientId)
-                    .Select(x => GetViewModel(x))
+					.Select(x => GetViewModel(x))
-                    .ToList();
+					.ToList();
-            }
+			}
-            var result = GetElement(model);
+			var result = GetElement(model);
-            return result != null ? new() { result } : new();
+			return result != null ? new() { result } : new();
-        }
+		}
 
-        public List<OrderViewModel> GetFullList()
+		public List<OrderViewModel> GetFullList()
-        {
+		{
-            return source.Orders.Select(x => GetViewModel(x)).ToList();
+			return source.Orders.Select(x => GetViewModel(x)).ToList();
-        }
+		}
 
-        public OrderViewModel? Insert(OrderBindingModel model)
+		public OrderViewModel? Insert(OrderBindingModel model)
-        {
+		{
-            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+			model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
-            var newOrder = Order.Create(model);
+			var newOrder = Order.Create(model);
-            if (newOrder == null)
+			if (newOrder == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            source.Orders.Add(newOrder);
+			source.Orders.Add(newOrder);
-            source.SaveOrders();
+			source.SaveOrders();
-            return GetViewModel(newOrder);
+			return GetViewModel(newOrder);
-        }
+		}
 
-        public OrderViewModel? Update(OrderBindingModel model)
+		public OrderViewModel? Update(OrderBindingModel model)
-        {
+		{
-            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+			var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
-            if (order == null)
+			if (order == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            order.Update(model);
+			order.Update(model);
-            source.SaveOrders();
+			source.SaveOrders();
-            return GetViewModel(order);
+			return GetViewModel(order);
-        }
+		}
-        public OrderViewModel? Delete(OrderBindingModel model)
+		public OrderViewModel? Delete(OrderBindingModel model)
-        {
+		{
-            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+			var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
-            if (order == null)
+			if (order == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            order.Update(model);
+			order.Update(model);
-            source.SaveOrders();
+			source.SaveOrders();
-            return GetViewModel(order);
+			return GetViewModel(order);
-        }
+		}
 
-        private OrderViewModel GetViewModel(Order order)
+		private OrderViewModel GetViewModel(Order order)
-        {
+		{
-            var viewModel = order.GetViewModel;
+			var viewModel = order.GetViewModel;
-            foreach (var comp in source.Computers)
+			foreach (var comp in source.Computers)
-            {
+			{
-                if (comp.Id == order.ComputerId)
+				if (comp.Id == order.ComputerId)
-                {
+				{
-                    viewModel.ComputerName = comp.ComputerName;
+					viewModel.ComputerName = comp.ComputerName;
-                    break;
+					break;
-                }
+				}
-            }
+			}
-            foreach (var client in source.Clients)
+			foreach (var client in source.Clients)
-            {
+			{
-                if (client.Id == order.ClientId)
+				if (client.Id == order.ClientId)
-                {
+				{
-                    viewModel.ClientFIO = client.ClientFIO;
+					viewModel.ClientFIO = client.ClientFIO;
-                    break;
+					break;
-                }
+				}
-            }
+			}
-            return viewModel;
+			return viewModel;
-        }
+		}
-    }
+	}
 }

ComputersShop/ComputersShopFileImplement/Models/Implementer.cs

@@ -0,0 +1,81 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace ComputersShopFileImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        public string Password { get; set; } = string.Empty;
+
+        public int WorkExperience { get; set; }
+
+        public int Qualification { get; set; }
+
+        public int Id { get; set; }
+
+        public static Implementer? Create(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification
+            };
+        }
+        public static Implementer? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ImplementerFIO = element.Element("ImplementerFIO")!.Value,
+                Password = element.Element("Password")!.Value,
+                WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
+                Qualification = Convert.ToInt32(element.Element("Qualification")!.Value)
+            };
+        }
+        public void Update(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            WorkExperience = model.WorkExperience;
+            Qualification = model.Qualification;
+        }
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            WorkExperience = WorkExperience,
+            Qualification = Qualification
+        };
+        public XElement GetXElement => new("Implementer",
+            new XAttribute("Id", Id),
+            new XElement("ImplementerFIO", ImplementerFIO),
+            new XElement("Password", Password),
+            new XElement("WorkExperience", WorkExperience),
+            new XElement("Qualification", Qualification));
+    }
+}

ComputersShop/ComputersShopFileImplement/Models/Order.cs

@@ -11,100 +11,107 @@ using System.Xml.Linq;
 
 namespace ComputersShopFileImplement.Models
 {
-    public class Order : IOrderModel
+	public class Order : IOrderModel
-    {
+	{
-        public int ComputerId { get; private set; }
+		public int ComputerId { get; private set; }
 
-        public int ClientId { get; set; }
+		public int ClientId { get; set; }
+
+        public int? ImplementerId { get; private set; }
 
         public int Count { get; private set; }
 
-        public double Sum { get; private set; }
+		public double Sum { get; private set; }
 
-        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+		public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
 
-        public DateTime DateCreate { get; private set; } = DateTime.Now;
+		public DateTime DateCreate { get; private set; } = DateTime.Now;
 
-        public DateTime? DateImplement { get; private set; }
+		public DateTime? DateImplement { get; private set; }
 
-        public int Id { get; private set; }
+		public int Id { get; private set; }
 
-        public static Order? Create(OrderBindingModel? model)
+		public static Order? Create(OrderBindingModel? model)
-        {
+		{
-            if (model == null)
+			if (model == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            return new Order()
+			return new Order()
-            {
+			{
-                Id = model.Id,
+				Id = model.Id,
-                ComputerId = model.ComputerId,
+				ComputerId = model.ComputerId,
-                ClientId = model.ClientId,
+				ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
-                Sum = model.Sum,
+				Sum = model.Sum,
-                Status = model.Status,
+				Status = model.Status,
-                DateCreate = model.DateCreate,
+				DateCreate = model.DateCreate,
-                DateImplement = model.DateImplement
+				DateImplement = model.DateImplement
-            };
+			};
-        }
+		}
 
-        public static Order? Create(XElement element)
+		public static Order? Create(XElement element)
-        {
+		{
-            if (element == null)
+			if (element == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            var order = new Order()
+			var order = new Order()
-            {
+			{
-                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
-                ComputerId = Convert.ToInt32(element.Element("ComputerId")!.Value),
+				ComputerId = Convert.ToInt32(element.Element("ComputerId")!.Value),
-                ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
+				ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
+                ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
                 Count = Convert.ToInt32(element.Element("Count")!.Value),
-                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+				Sum = Convert.ToDouble(element.Element("Sum")!.Value),
-                DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null),
+				DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null),
-            };
+			};
-            DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime dateImpl);
+			DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime dateImpl);
 
-            order.DateImplement = dateImpl;
+			order.DateImplement = dateImpl;
 
-            if (!Enum.TryParse(element.Element("Status")!.Value, out OrderStatus status))
+			if (!Enum.TryParse(element.Element("Status")!.Value, out OrderStatus status))
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            order.Status = status;
+			order.Status = status;
-            return order;
+			return order;
-        }
+		}
 
-        public void Update(OrderBindingModel? model)
+		public void Update(OrderBindingModel? model)
-        {
+		{
-            if (model == null)
+			if (model == null)
-            {
+			{
-                return;
+				return;
-            }
+			}
-            Status = model.Status;
+			Status = model.Status;
-            DateImplement = model.DateImplement;
+			DateImplement = model.DateImplement;
-        }
+			ImplementerId = model.ImplementerId;
+		}
 
-        public OrderViewModel GetViewModel => new()
+		public OrderViewModel GetViewModel => new()
-        {
+		{
-            Id = Id,
+			Id = Id,
-            ComputerId = ComputerId,
+			ComputerId = ComputerId,
-            ClientId = ClientId,
+			ClientId = ClientId,
-            Count = Count,
+			ImplementerId = ImplementerId,
-            Sum = Sum,
+			Count = Count,
-            Status = Status,
+			Sum = Sum,
-            DateCreate = DateCreate,
+			Status = Status,
-            DateImplement = DateImplement
+			DateCreate = DateCreate,
-        };
+			DateImplement = DateImplement
+		};
 
-        public XElement GetXElement => new("Order",
+		public XElement GetXElement => new("Order",
-          new XAttribute("Id", Id),
+		  new XAttribute("Id", Id),
-          new XElement("ComputerId", ComputerId),
+		  new XElement("ComputerId", ComputerId),
-          new XElement("ClientId", ClientId),
+		  new XElement("ClientId", ClientId),
+          new XElement("ImplementerId", ImplementerId),
           new XElement("Count", Count.ToString()),
-          new XElement("Sum", Sum.ToString()),
+		  new XElement("Sum", Sum.ToString()),
-          new XElement("Status", Status.ToString()),
+		  new XElement("Status", Status.ToString()),
-          new XElement("DateCreate", DateCreate.ToString()),
+		  new XElement("DateCreate", DateCreate.ToString()),
-          new XElement("DateImplement", DateImplement.ToString()));
+		  new XElement("DateImplement", DateImplement.ToString()));
-    }
+	}
 }

ComputersShop/ComputersShopListImplement/DataListSingleton.cs

@@ -7,27 +7,29 @@ using System.Threading.Tasks;
 
 namespace ComputersShopListImplement
 {
-    public class DataListSingleton
+	public class DataListSingleton
-    {
+	{
-        private static DataListSingleton? _instance;
+		private static DataListSingleton? _instance;
-        public List<Component> Components { get; set; }
+		public List<Component> Components { get; set; }
-        public List<Order> Orders { get; set; }
+		public List<Order> Orders { get; set; }
-        public List<Computer> Computers { get; set; }
+		public List<Computer> Computers { get; set; }
-        public List<Client> Clients { get; set; }
+		public List<Client> Clients { get; set; }
+        public List<Implementer> Implementers { get; set; }
         private DataListSingleton()
-        {
+		{
-            Components = new List<Component>();
+			Components = new List<Component>();
-            Orders = new List<Order>();
+			Orders = new List<Order>();
-            Computers = new List<Computer>();
+			Computers = new List<Computer>();
-            Clients = new List<Client>();
+			Clients = new List<Client>();
+            Implementers = new List<Implementer>();
         }
-        public static DataListSingleton GetInstance()
+		public static DataListSingleton GetInstance()
-        {
+		{
-            if (_instance == null)
+			if (_instance == null)
-            {
+			{
-                _instance = new DataListSingleton();
+				_instance = new DataListSingleton();
-            }
+			}
-            return _instance;
+			return _instance;
-        }
+		}
-    }
+	}
 }

ComputersShop/ComputersShopListImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,120 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopListImplement.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)
+        {
+            if (model.Id.HasValue)
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.Id == model.Id)
+                    {
+                        return implementer.GetViewModel;
+                    }
+                }
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO == model.ImplementerFIO && implementer.Password == model.Password)
+                    {
+                        return implementer.GetViewModel;
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            var result = new List<ImplementerViewModel>();
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return result;
+            }
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.ImplementerFIO.Contains(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 newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            _source.Implementers.Add(newImplementer);
+            return newImplementer.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;
+        }
+    }
+}

ComputersShop/ComputersShopListImplement/Implements/OrderStorage.cs

@@ -12,102 +12,102 @@ using System.Threading.Tasks;
 
 namespace OrdersShopListImplement.Implements
 {
-    public class OrderStorage : IOrderStorage
+	public class OrderStorage : IOrderStorage
-    {
+	{
-        private readonly DataListSingleton _source;
+		private readonly DataListSingleton _source;
-        public OrderStorage()
+		public OrderStorage()
-        {
+		{
-            _source = DataListSingleton.GetInstance();
+			_source = DataListSingleton.GetInstance();
-        }
+		}
-        public List<OrderViewModel> GetFullList()
+		public List<OrderViewModel> GetFullList()
-        {
+		{
-            var result = new List<OrderViewModel>();
+			var result = new List<OrderViewModel>();
-            foreach (var Order in _source.Orders)
+			foreach (var Order in _source.Orders)
-            {
+			{
-                result.Add(GetViewModel(Order));
+				result.Add(GetViewModel(Order));
-            }
+			}
-            return result;
+			return result;
-        }
+		}
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
-        {
+		{
-            var result = new List<OrderViewModel>();
+			var result = new List<OrderViewModel>();
-            foreach (var order in _source.Orders)
+			foreach (var order in _source.Orders)
-            {
+			{
-                if (order.Id == model.Id)
+				if (order.Id == model.Id)
-                {
+				{
-                    return new() { GetViewModel(order) };
+					return new() { GetViewModel(order) };
-                }
+				}
-                else if (model.DateFrom.HasValue && model.DateTo.HasValue && model.DateFrom <= order.DateCreate.Date && order.DateCreate.Date <= model.DateTo)
+				else if (model.DateFrom.HasValue && model.DateTo.HasValue && model.DateFrom <= order.DateCreate.Date && order.DateCreate.Date <= model.DateTo)
-                {
+				{
-                    result.Add(GetViewModel(order));
+					result.Add(GetViewModel(order));
-                }
+				}
-                else if (model.ClientId.HasValue && order.ClientId == model.ClientId)
+				else if (model.ClientId.HasValue && order.ClientId == model.ClientId)
-                {
+				{
-                    result.Add(GetViewModel(order));
+					result.Add(GetViewModel(order));
-                }
+				}
-            }
+			}
-            return result;
+			return result;
-        }
+		}
-        public OrderViewModel? GetElement(OrderSearchModel model)
+		public OrderViewModel? GetElement(OrderSearchModel model)
-        {
+		{
-            if (!model.Id.HasValue)
+			if (!model.Id.HasValue)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            foreach (var Order in _source.Orders)
+			foreach (var Order in _source.Orders)
-            {
+			{
-                if (model.Id.HasValue && Order.Id == model.Id)
+				if (model.Id.HasValue && Order.Id == model.Id)
-                {
+				{
-                    return GetViewModel(Order);
+					return GetViewModel(Order);
-                }
+				}
-            }
+			}
-            return null;
+			return null;
-        }
+		}
-        public OrderViewModel? Insert(OrderBindingModel model)
+		public OrderViewModel? Insert(OrderBindingModel model)
-        {
+		{
-            model.Id = 1;
+			model.Id = 1;
-            foreach (var Order in _source.Orders)
+			foreach (var Order in _source.Orders)
-            {
+			{
-                if (model.Id <= Order.Id)
+				if (model.Id <= Order.Id)
-                {
+				{
-                    model.Id = Order.Id + 1;
+					model.Id = Order.Id + 1;
-                }
+				}
-            }
+			}
-            var newOrder = Order.Create(model);
+			var newOrder = Order.Create(model);
-            if (newOrder == null)
+			if (newOrder == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            _source.Orders.Add(newOrder);
+			_source.Orders.Add(newOrder);
-            return GetViewModel(newOrder);
+			return GetViewModel(newOrder);
-        }
+		}
-        public OrderViewModel? Update(OrderBindingModel model)
+		public OrderViewModel? Update(OrderBindingModel model)
-        {
+		{
-            foreach (var Order in _source.Orders)
+			foreach (var Order in _source.Orders)
-            {
+			{
-                if (Order.Id == model.Id)
+				if (Order.Id == model.Id)
-                {
+				{
-                    Order.Update(model);
+					Order.Update(model);
-                    return GetViewModel(Order);
+					return GetViewModel(Order);
-                }
+				}
-            }
+			}
-            return null;
+			return null;
-        }
+		}
-        public OrderViewModel? Delete(OrderBindingModel model)
+		public OrderViewModel? Delete(OrderBindingModel model)
-        {
+		{
-            for (int i = 0; i < _source.Orders.Count; ++i)
+			for (int i = 0; i < _source.Orders.Count; ++i)
-            {
+			{
-                if (_source.Orders[i].Id == model.Id)
+				if (_source.Orders[i].Id == model.Id)
-                {
+				{
-                    var element = _source.Orders[i];
+					var element = _source.Orders[i];
-                    _source.Orders.RemoveAt(i);
+					_source.Orders.RemoveAt(i);
-                    return GetViewModel(element);
+					return GetViewModel(element);
-                }
+				}
-            }
+			}
-            return null;
+			return null;
-        }
+		}
 
-        private OrderViewModel GetViewModel(Order order)
+		private OrderViewModel GetViewModel(Order order)
         {
             var viewModel = order.GetViewModel;
             foreach (var comp in _source.Computers)
@@ -118,15 +118,15 @@ namespace OrdersShopListImplement.Implements
                     break;
                 }
             }
-            foreach (var client in _source.Clients)
+			foreach (var client in _source.Clients)
-            {
+			{
-                if (client.Id == order.ClientId)
+				if (client.Id == order.ClientId)
-                {
+				{
-                    viewModel.ClientFIO = client.ClientFIO;
+					viewModel.ClientFIO = client.ClientFIO;
-                    break;
+					break;
-                }
+				}
-            }
+			}
-            return viewModel;
+			return viewModel;
         }
-    }
+	}
 }

ComputersShop/ComputersShopListImplement/Models/Implementer.cs

@@ -0,0 +1,59 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopListImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        public string Password { get; set; } = string.Empty;
+
+        public int WorkExperience { get; set; }
+
+        public int Qualification { get; set; }
+
+        public int Id { get; set; }
+        public static Implementer? Create(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification
+            };
+        }
+
+        public void Update(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            WorkExperience = model.WorkExperience;
+            Qualification = model.Qualification;
+        }
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            WorkExperience = WorkExperience,
+            Qualification = Qualification
+        };
+    }
+}

ComputersShop/ComputersShopListImplement/Models/Order.cs

@@ -1,4 +1,4 @@
-using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BindingModels;
 using ComputersShopContracts.ViewModels;
 using ComputersShopDataModels.Enums;
 using ComputersShopDataModels.Models;
@@ -12,62 +12,67 @@ using System.Threading.Tasks;
 
 namespace ComputersShopListImplement.Models
 {
-    public class Order : IOrderModel
+	public class Order : IOrderModel
-    {
+	{
-        public int Id { get; private set; }
+		public int Id { get; private set; }
 
-        public int ComputerId { get; private set; }
+		public int ComputerId { get; private set; }
 
-        public int ClientId { 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 double Sum { get; private set; }
 
-        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+		public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
 
-        public DateTime DateCreate { get; set; } = DateTime.Now;
+		public DateTime DateCreate { get; set; } = DateTime.Now;
 
-        public DateTime? DateImplement { get; set; }
+		public DateTime? DateImplement { get; set; }
 
-        public static Order? Create(OrderBindingModel? model)
+		public static Order? Create(OrderBindingModel? model)
-        {
+		{
-            if (model == null)
+			if (model == null)
-            {
+			{
-                return null;
+				return null;
-            }
+			}
-            return new Order()
+			return new Order()
-            {
+			{
-                Id = model.Id,
+				Id = model.Id,
-                ComputerId = model.ComputerId,
+				ComputerId = model.ComputerId,
-                ClientId = model.ClientId,
+				ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
-                Sum = model.Sum,
+				Sum = model.Sum,
-                Status = model.Status,
+				Status = model.Status,
-                DateCreate = model.DateCreate,
+				DateCreate = model.DateCreate,
-                DateImplement = model.DateImplement
+				DateImplement = model.DateImplement
-            };
+			};
-        }
+		}
 
-        public void Update(OrderBindingModel? model)
+		public void Update(OrderBindingModel? model)
-        {
+		{
-            if (model == null)
+			if (model == null)
-            {
+			{
-                return;
+				return;
-            }
+			}
-            Status = model.Status;
+			Status = model.Status;
-            DateImplement = model.DateImplement;
+			DateImplement = model.DateImplement;
-        }
+			ImplementerId = model.ImplementerId;
-        public OrderViewModel GetViewModel => new()
+		}
-        {
+		public OrderViewModel GetViewModel => new()
-            Id = Id,
+		{
-            ComputerId = ComputerId,
+			Id = Id,
-            ClientId = ClientId,
+			ComputerId = ComputerId,
+			ClientId = ClientId,
+            ImplementerId = ImplementerId,
             Count = Count,
-            Sum = Sum,
+			Sum = Sum,
-            Status = Status,
+			Status = Status,
-            DateCreate = DateCreate,
+			DateCreate = DateCreate,
-            DateImplement = DateImplement
+			DateImplement = DateImplement
-        };
+		};
-    }
+	}
 }

ComputersShop/ComputersShopRestAPI/Controllers/ImplementerController.cs

@@ -0,0 +1,106 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BusinessLogicContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+
+namespace ComputersShopRestApi.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;
+            }
+        }
+    }
+}

ComputersShop/ComputersShopRestAPI/Program.cs

@@ -11,10 +11,12 @@ builder.Logging.AddLog4Net("log4net.config");
 
 // Add services to the container.
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IComputerStorage, ComputerStorage>();
 
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
+builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IComputerLogic, ComputerLogic>();
 

ComputersShop/ComputersShopView/FormImplementer.Designer.cs

@@ -0,0 +1,163 @@
+namespace ComputersShopView
+{
+    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.labelFIO = new System.Windows.Forms.Label();
+            this.labelPassword = new System.Windows.Forms.Label();
+            this.labelExperience = new System.Windows.Forms.Label();
+            this.labelQualification = new System.Windows.Forms.Label();
+            this.textBoxFIO = new System.Windows.Forms.TextBox();
+            this.textBoxPassword = new System.Windows.Forms.TextBox();
+            this.textBoxExperience = new System.Windows.Forms.TextBox();
+            this.textBoxQualification = new System.Windows.Forms.TextBox();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // labelFIO
+            // 
+            this.labelFIO.AutoSize = true;
+            this.labelFIO.Location = new System.Drawing.Point(32, 9);
+            this.labelFIO.Name = "labelFIO";
+            this.labelFIO.Size = new System.Drawing.Size(45, 20);
+            this.labelFIO.TabIndex = 0;
+            this.labelFIO.Text = "ФИО:";
+            // 
+            // labelPassword
+            // 
+            this.labelPassword.AutoSize = true;
+            this.labelPassword.Location = new System.Drawing.Point(32, 50);
+            this.labelPassword.Name = "labelPassword";
+            this.labelPassword.Size = new System.Drawing.Size(65, 20);
+            this.labelPassword.TabIndex = 1;
+            this.labelPassword.Text = "Пароль:";
+            // 
+            // labelExperience
+            // 
+            this.labelExperience.AutoSize = true;
+            this.labelExperience.Location = new System.Drawing.Point(32, 105);
+            this.labelExperience.Name = "labelExperience";
+            this.labelExperience.Size = new System.Drawing.Size(102, 20);
+            this.labelExperience.TabIndex = 2;
+            this.labelExperience.Text = "Стаж работы:";
+            // 
+            // labelQualification
+            // 
+            this.labelQualification.AutoSize = true;
+            this.labelQualification.Location = new System.Drawing.Point(270, 105);
+            this.labelQualification.Name = "labelQualification";
+            this.labelQualification.Size = new System.Drawing.Size(114, 20);
+            this.labelQualification.TabIndex = 3;
+            this.labelQualification.Text = "Квалификация:";
+            // 
+            // textBoxFIO
+            // 
+            this.textBoxFIO.Location = new System.Drawing.Point(102, 6);
+            this.textBoxFIO.Name = "textBoxFIO";
+            this.textBoxFIO.Size = new System.Drawing.Size(282, 27);
+            this.textBoxFIO.TabIndex = 4;
+            // 
+            // textBoxPassword
+            // 
+            this.textBoxPassword.Location = new System.Drawing.Point(103, 50);
+            this.textBoxPassword.Name = "textBoxPassword";
+            this.textBoxPassword.Size = new System.Drawing.Size(281, 27);
+            this.textBoxPassword.TabIndex = 5;
+            // 
+            // textBoxExperience
+            // 
+            this.textBoxExperience.Location = new System.Drawing.Point(140, 105);
+            this.textBoxExperience.Name = "textBoxExperience";
+            this.textBoxExperience.Size = new System.Drawing.Size(124, 27);
+            this.textBoxExperience.TabIndex = 6;
+            // 
+            // textBoxQualification
+            // 
+            this.textBoxQualification.Location = new System.Drawing.Point(390, 105);
+            this.textBoxQualification.Name = "textBoxQualification";
+            this.textBoxQualification.Size = new System.Drawing.Size(96, 27);
+            this.textBoxQualification.TabIndex = 7;
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(270, 157);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(94, 29);
+            this.buttonSave.TabIndex = 8;
+            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(392, 157);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(94, 29);
+            this.buttonCancel.TabIndex = 9;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // FormImplementer
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(498, 202);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.textBoxQualification);
+            this.Controls.Add(this.textBoxExperience);
+            this.Controls.Add(this.textBoxPassword);
+            this.Controls.Add(this.textBoxFIO);
+            this.Controls.Add(this.labelQualification);
+            this.Controls.Add(this.labelExperience);
+            this.Controls.Add(this.labelPassword);
+            this.Controls.Add(this.labelFIO);
+            this.Name = "FormImplementer";
+            this.Text = "Исполнитель";
+            this.Load += new System.EventHandler(this.FormImplementer_Load);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Label labelFIO;
+        private Label labelPassword;
+        private Label labelExperience;
+        private Label labelQualification;
+        private TextBox textBoxFIO;
+        private TextBox textBoxPassword;
+        private TextBox textBoxExperience;
+        private TextBox textBoxQualification;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

ComputersShop/ComputersShopView/FormImplementer.cs

@@ -0,0 +1,100 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BusinessLogicContracts;
+using ComputersShopContracts.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 ComputersShopView
+{
+    public partial class FormImplementer : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        private int? _id;
+        public int Id { set { _id = value; } }
+        public FormImplementer(ILogger<FormImplementer> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormImplementer_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Получение исполнителя");
+                    var view = _logic.ReadElement(new ImplementerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxFIO.Text = view.ImplementerFIO;
+                        textBoxExperience.Text = view.WorkExperience.ToString();
+                        textBoxPassword.Text = view.Password;
+                        textBoxQualification.Text = view.Qualification.ToString();
+                    }
+                }
+                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(textBoxFIO.Text))
+            {
+                MessageBox.Show("Заполните ФИО", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение исполнителя");
+            try
+            {
+                var model = new ImplementerBindingModel
+                {
+                    Id = _id ?? 0,
+                    ImplementerFIO = textBoxFIO.Text,
+                    Password = textBoxPassword.Text,
+                    WorkExperience = Convert.ToInt32(textBoxExperience.Text),
+                    Qualification = Convert.ToInt32(textBoxQualification.Text),
+                };
+                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 компонента");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

ComputersShop/ComputersShopView/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>

ComputersShop/ComputersShopView/FormImplementers.Designer.cs

@@ -0,0 +1,116 @@
+namespace ComputersShopView
+{
+    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.buttonAdd = new System.Windows.Forms.Button();
+            this.buttonUpd = new System.Windows.Forms.Button();
+            this.buttonDel = 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.Dock = System.Windows.Forms.DockStyle.Left;
+            this.dataGridView.Location = new System.Drawing.Point(0, 0);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.Size = new System.Drawing.Size(564, 450);
+            this.dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            this.buttonAdd.Location = new System.Drawing.Point(637, 37);
+            this.buttonAdd.Name = "buttonAdd";
+            this.buttonAdd.Size = new System.Drawing.Size(94, 29);
+            this.buttonAdd.TabIndex = 1;
+            this.buttonAdd.Text = "Добавить";
+            this.buttonAdd.UseVisualStyleBackColor = true;
+            this.buttonAdd.Click += new System.EventHandler(this.ButtonAdd_Click);
+            // 
+            // buttonUpd
+            // 
+            this.buttonUpd.Location = new System.Drawing.Point(637, 100);
+            this.buttonUpd.Name = "buttonUpd";
+            this.buttonUpd.Size = new System.Drawing.Size(94, 29);
+            this.buttonUpd.TabIndex = 2;
+            this.buttonUpd.Text = "Изменить";
+            this.buttonUpd.UseVisualStyleBackColor = true;
+            this.buttonUpd.Click += new System.EventHandler(this.ButtonUpd_Click);
+            // 
+            // buttonDel
+            // 
+            this.buttonDel.Location = new System.Drawing.Point(637, 164);
+            this.buttonDel.Name = "buttonDel";
+            this.buttonDel.Size = new System.Drawing.Size(94, 29);
+            this.buttonDel.TabIndex = 3;
+            this.buttonDel.Text = "Удалить";
+            this.buttonDel.UseVisualStyleBackColor = true;
+            this.buttonDel.Click += new System.EventHandler(this.ButtonDel_Click);
+            // 
+            // buttonRef
+            // 
+            this.buttonRef.Location = new System.Drawing.Point(637, 228);
+            this.buttonRef.Name = "buttonRef";
+            this.buttonRef.Size = new System.Drawing.Size(94, 29);
+            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(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.buttonRef);
+            this.Controls.Add(this.buttonDel);
+            this.Controls.Add(this.buttonUpd);
+            this.Controls.Add(this.buttonAdd);
+            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 buttonAdd;
+        private Button buttonUpd;
+        private Button buttonDel;
+        private Button buttonRef;
+    }
+}

ComputersShop/ComputersShopView/FormImplementers.cs

@@ -0,0 +1,116 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BusinessLogicContracts;
+using ComputersShopView;
+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 ComputersShopView
+{
+    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;
+                    dataGridView.Columns["Password"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["WorkExperience"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["Qualification"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+                _logger.LogInformation("Загрузка исполнителей");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки исполнителей");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+            if (service is FormImplementer form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+                if (service is FormImplementer form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление исполнителя");
+                    try
+                    {
+                        if (!_logic.Delete(new ImplementerBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления исполнителя");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
+}

ComputersShop/ComputersShopView/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>

ComputersShop/ComputersShopView/FormMain.Designer.cs

@@ -1,24 +1,24 @@
 namespace ComputersShopView
 {
-	partial class FormMain
+    partial class FormMain
-	{
+    {
-		/// <summary>
+        /// <summary>
-		/// Required designer variable.
+        /// Required designer variable.
-		/// </summary>
+        /// </summary>
-		private System.ComponentModel.IContainer components = null;
+        private System.ComponentModel.IContainer components = null;
 
-		/// <summary>
+        /// <summary>
-		/// Clean up any resources being used.
+        /// Clean up any resources being used.
-		/// </summary>
+        /// </summary>
-		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-		protected override void Dispose(bool disposing)
+        protected override void Dispose(bool disposing)
-		{
+        {
-			if (disposing && (components != null))
+            if (disposing && (components != null))
-			{
+            {
-				components.Dispose();
+                components.Dispose();
-			}
+            }
-			base.Dispose(disposing);
+            base.Dispose(disposing);
-		}
+        }
 
         #region Windows Form Designer generated code
 
@@ -32,15 +32,15 @@
             dictionaryToolStripMenuItem = new ToolStripMenuItem();
             computerToolStripMenuItem = new ToolStripMenuItem();
             componentsToolStripMenuItem = new ToolStripMenuItem();
-            ClientsToolStripMenuItem = new ToolStripMenuItem();
+            clientsToolStripMenuItem = new ToolStripMenuItem();
-            reportsToolStripMenuItem = new ToolStripMenuItem();
+            implementersToolStripMenuItem = new ToolStripMenuItem();
-            listComputersToolStripMenuItem = new ToolStripMenuItem();
+            отчётыToolStripMenuItem = new ToolStripMenuItem();
-            componentsComputersToolStripMenuItem = new ToolStripMenuItem();
+            computerListToolStripMenuItem = new ToolStripMenuItem();
-            listOrdersToolStripMenuItem = new ToolStripMenuItem();
+            componentsOfComputersToolStripMenuItem = new ToolStripMenuItem();
+            listOrderToolStripMenuItem = new ToolStripMenuItem();
+            doWorkToolStripMenuItem = new ToolStripMenuItem();
             dataGridView = new DataGridView();
             buttonCreateOrder = new Button();
-            buttonTakeOrderInWork = new Button();
-            buttonOrderReady = new Button();
             buttonIssuedOrder = new Button();
             buttonRef = new Button();
             menuStrip.SuspendLayout();
@@ -49,7 +49,7 @@
             // 
             // menuStrip
             // 
-            menuStrip.Items.AddRange(new ToolStripItem[] { dictionaryToolStripMenuItem, reportsToolStripMenuItem });
+            menuStrip.Items.AddRange(new ToolStripItem[] { dictionaryToolStripMenuItem, отчётыToolStripMenuItem, doWorkToolStripMenuItem });
             menuStrip.Location = new Point(0, 0);
             menuStrip.Name = "menuStrip";
             menuStrip.Size = new Size(1047, 24);
@@ -58,10 +58,10 @@
             // 
             // dictionaryToolStripMenuItem
             // 
-            dictionaryToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { componentsToolStripMenuItem, computerToolStripMenuItem, ClientsToolStripMenuItem });
+            dictionaryToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { componentsToolStripMenuItem, computerToolStripMenuItem, clientsToolStripMenuItem, implementersToolStripMenuItem });
             dictionaryToolStripMenuItem.Name = "dictionaryToolStripMenuItem";
             dictionaryToolStripMenuItem.Size = new Size(94, 20);
-            dictionaryToolStripMenuItem.Text = "Cправочники";
+            dictionaryToolStripMenuItem.Text = "Справочники";
             // 
             // computerToolStripMenuItem
             // 
@@ -77,40 +77,54 @@
             componentsToolStripMenuItem.Text = "Компоненты";
             componentsToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
             // 
-            // ClientsToolStripMenuItem
+            // clientsToolStripMenuItem
             // 
-            ClientsToolStripMenuItem.Name = "ClientsToolStripMenuItem";
+            clientsToolStripMenuItem.Name = "clientsToolStripMenuItem";
-            ClientsToolStripMenuItem.Size = new Size(180, 22);
+            clientsToolStripMenuItem.Size = new Size(180, 22);
-            ClientsToolStripMenuItem.Text = "Клиенты";
+            clientsToolStripMenuItem.Text = "Клиенты";
-            ClientsToolStripMenuItem.Click += clientsToolStripMenuItem_Click;
+            clientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
             // 
-            // reportsToolStripMenuItem
+            // implementersToolStripMenuItem
             // 
-            reportsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { listComputersToolStripMenuItem, componentsComputersToolStripMenuItem, listOrdersToolStripMenuItem });
+            implementersToolStripMenuItem.Name = "implementersToolStripMenuItem";
-            reportsToolStripMenuItem.Name = "reportsToolStripMenuItem";
+            implementersToolStripMenuItem.Size = new Size(180, 22);
-            reportsToolStripMenuItem.Size = new Size(60, 20);
+            implementersToolStripMenuItem.Text = "Исполнители";
-            reportsToolStripMenuItem.Text = "Отчёты";
+            implementersToolStripMenuItem.Click += ImplementersToolStripMenuItem_Click;
             // 
-            // listComputersToolStripMenuItem
+            // отчётыToolStripMenuItem
             // 
-            listComputersToolStripMenuItem.Name = "listComputersToolStripMenuItem";
+            отчётыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { computerListToolStripMenuItem, componentsOfComputersToolStripMenuItem, listOrderToolStripMenuItem });
-            listComputersToolStripMenuItem.Size = new Size(224, 22);
+            отчётыToolStripMenuItem.Name = "отчётыToolStripMenuItem";
-            listComputersToolStripMenuItem.Text = "Список компьютеров";
+            отчётыToolStripMenuItem.Size = new Size(60, 20);
-            listComputersToolStripMenuItem.Click += ComponentsDocxToolStripMenuItem_Click;
+            отчётыToolStripMenuItem.Text = "Отчёты";
             // 
-            // componentsComputersToolStripMenuItem
+            // computerListToolStripMenuItem
             // 
-            componentsComputersToolStripMenuItem.Name = "componentsComputersToolStripMenuItem";
+            computerListToolStripMenuItem.Name = "computerListToolStripMenuItem";
-            componentsComputersToolStripMenuItem.Size = new Size(224, 22);
+            computerListToolStripMenuItem.Size = new Size(243, 22);
-            componentsComputersToolStripMenuItem.Text = "Компоненты компьютеров";
+            computerListToolStripMenuItem.Text = "Список компьютеров";
-            componentsComputersToolStripMenuItem.Click += ComputerComponentsToolStripMenuItem_Click;
+            computerListToolStripMenuItem.Click += ComponentsDocxToolStripMenuItem_Click;
             // 
-            // listOrdersToolStripMenuItem
+            // componentsOfComputersToolStripMenuItem
             // 
-            listOrdersToolStripMenuItem.Name = "listOrdersToolStripMenuItem";
+            componentsOfComputersToolStripMenuItem.Name = "componentsOfComputersToolStripMenuItem";
-            listOrdersToolStripMenuItem.Size = new Size(224, 22);
+            componentsOfComputersToolStripMenuItem.Size = new Size(243, 22);
-            listOrdersToolStripMenuItem.Text = "Список заказов";
+            componentsOfComputersToolStripMenuItem.Text = "Компоненты по компьютерам";
-            listOrdersToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
+            componentsOfComputersToolStripMenuItem.Click += ComputerComponentsToolStripMenuItem_Click;
+            // 
+            // listOrderToolStripMenuItem
+            // 
+            listOrderToolStripMenuItem.Name = "listOrderToolStripMenuItem";
+            listOrderToolStripMenuItem.Size = new Size(243, 22);
+            listOrderToolStripMenuItem.Text = "Список заказов";
+            listOrderToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
+            // 
+            // doWorkToolStripMenuItem
+            // 
+            doWorkToolStripMenuItem.Name = "doWorkToolStripMenuItem";
+            doWorkToolStripMenuItem.Size = new Size(92, 20);
+            doWorkToolStripMenuItem.Text = "Запуск работ";
+            doWorkToolStripMenuItem.Click += DoWorkToolStripMenuItem_Click;
             // 
             // dataGridView
             // 
@@ -131,29 +145,9 @@
             buttonCreateOrder.UseVisualStyleBackColor = true;
             buttonCreateOrder.Click += ButtonCreateOrder_Click;
             // 
-            // buttonTakeOrderInWork
-            // 
-            buttonTakeOrderInWork.Location = new Point(835, 101);
-            buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
-            buttonTakeOrderInWork.Size = new Size(200, 23);
-            buttonTakeOrderInWork.TabIndex = 3;
-            buttonTakeOrderInWork.Text = "Отдать на выполнение";
-            buttonTakeOrderInWork.UseVisualStyleBackColor = true;
-            buttonTakeOrderInWork.Click += ButtonTakeOrderInWork_Click;
-            // 
-            // buttonOrderReady
-            // 
-            buttonOrderReady.Location = new Point(835, 156);
-            buttonOrderReady.Name = "buttonOrderReady";
-            buttonOrderReady.Size = new Size(200, 23);
-            buttonOrderReady.TabIndex = 4;
-            buttonOrderReady.Text = "Заказ готов";
-            buttonOrderReady.UseVisualStyleBackColor = true;
-            buttonOrderReady.Click += ButtonOrderReady_Click;
-            // 
             // buttonIssuedOrder
             // 
-            buttonIssuedOrder.Location = new Point(835, 212);
+            buttonIssuedOrder.Location = new Point(835, 113);
             buttonIssuedOrder.Name = "buttonIssuedOrder";
             buttonIssuedOrder.Size = new Size(200, 23);
             buttonIssuedOrder.TabIndex = 5;
@@ -163,7 +157,7 @@
             // 
             // buttonRef
             // 
-            buttonRef.Location = new Point(835, 269);
+            buttonRef.Location = new Point(835, 170);
             buttonRef.Name = "buttonRef";
             buttonRef.Size = new Size(200, 23);
             buttonRef.TabIndex = 6;
@@ -178,8 +172,6 @@
             ClientSize = new Size(1047, 450);
             Controls.Add(buttonRef);
             Controls.Add(buttonIssuedOrder);
-            Controls.Add(buttonOrderReady);
-            Controls.Add(buttonTakeOrderInWork);
             Controls.Add(buttonCreateOrder);
             Controls.Add(dataGridView);
             Controls.Add(menuStrip);
@@ -194,27 +186,22 @@
             PerformLayout();
         }
 
-        private void ReportsToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            throw new NotImplementedException();
-        }
-
         #endregion
 
         private MenuStrip menuStrip;
-		private ToolStripMenuItem dictionaryToolStripMenuItem;
+        private ToolStripMenuItem dictionaryToolStripMenuItem;
-		private DataGridView dataGridView;
+        private DataGridView dataGridView;
-		private Button buttonCreateOrder;
+        private Button buttonCreateOrder;
-		private Button buttonTakeOrderInWork;
+        private Button buttonIssuedOrder;
-		private Button buttonOrderReady;
+        private Button buttonRef;
-		private Button buttonIssuedOrder;
+        private ToolStripMenuItem computerToolStripMenuItem;
-		private Button buttonRef;
+        private ToolStripMenuItem componentsToolStripMenuItem;
-		private ToolStripMenuItem computerToolStripMenuItem;
+        private ToolStripMenuItem отчётыToolStripMenuItem;
-		private ToolStripMenuItem componentsToolStripMenuItem;
+        private ToolStripMenuItem computerListToolStripMenuItem;
-        private ToolStripMenuItem reportsToolStripMenuItem;
+        private ToolStripMenuItem componentsOfComputersToolStripMenuItem;
-        private ToolStripMenuItem listComputersToolStripMenuItem;
+        private ToolStripMenuItem listOrderToolStripMenuItem;
-        private ToolStripMenuItem componentsComputersToolStripMenuItem;
+        private ToolStripMenuItem clientsToolStripMenuItem;
-        private ToolStripMenuItem listOrdersToolStripMenuItem;
+        private ToolStripMenuItem implementersToolStripMenuItem;
-        private ToolStripMenuItem ClientsToolStripMenuItem;
+        private ToolStripMenuItem doWorkToolStripMenuItem;
     }
 }

ComputersShop/ComputersShopView/FormMain.cs

@@ -20,13 +20,15 @@ namespace ComputersShopView
         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, IOrderLogic orderLogic, IReportLogic reportlogic, IWorkProcess workProcess)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
             _reportLogic = reportlogic;
+            _workProcess = workProcess;
         }
 
         private void FormMain_Load(object sender, EventArgs e)
@@ -44,6 +46,7 @@ namespace ComputersShopView
                     dataGridView.DataSource = list;
                     dataGridView.Columns["ComputerId"].Visible = false;
                     dataGridView.Columns["ClientId"].Visible = false;
+                    dataGridView.Columns["ImplementerId"].Visible = false;
                 }
                 _logger.LogInformation("Загрузка заказов");
             }
@@ -150,6 +153,7 @@ namespace ComputersShopView
                     {
                         Id = id,
                         ComputerId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ComputerId"].Value),
+                        ImplementerId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ImplementerId"].Value),
                         Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
                         Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
                         Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
@@ -169,10 +173,6 @@ namespace ComputersShopView
                 }
             }
         }
-        private void ButtonRef_Click(object sender, EventArgs e)
-        {
-            LoadData();
-        }
 
         private void ComponentsDocxToolStripMenuItem_Click(object sender, EventArgs e)
         {
@@ -202,7 +202,7 @@ namespace ComputersShopView
             }
         }
 
-        private void clientsToolStripMenuItem_Click(object sender, EventArgs e)
+        private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormClients));
             if (service is FormClients form)
@@ -210,5 +210,28 @@ namespace ComputersShopView
                 form.ShowDialog();
             }
         }
+
+        private void ImplementersToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+            if (service is FormImplementers form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void DoWorkToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            _workProcess.DoWork((
+                Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!,
+                _orderLogic);
+            MessageBox.Show("Процесс обработки запущен", "Сообщение",
+            MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
     }
 }

ComputersShop/ComputersShopView/Program.cs

@@ -8,7 +8,6 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 
-
 namespace ComputersShopView
 {
     internal static class Program
@@ -40,28 +39,33 @@ namespace ComputersShopView
 			services.AddTransient<IComponentStorage, ComponentStorage>();
 			services.AddTransient<IComputerStorage, ComputerStorage>();
 			services.AddTransient<IOrderStorage, OrderStorage>();
-            services.AddTransient<IClientStorage, ClientStorage>();
+			services.AddTransient<IClientStorage, ClientStorage>();
+			services.AddTransient<IImplementerStorage, ImplementerStorage>();
 
-            services.AddTransient<IComponentLogic, ComponentLogic>();
+			services.AddTransient<IComponentLogic, ComponentLogic>();
 			services.AddTransient<IComputerLogic, ComputerLogic>();
 			services.AddTransient<IOrderLogic, OrderLogic>();
-            services.AddTransient<IReportLogic, ReportLogic>();
+			services.AddTransient<IReportLogic, ReportLogic>();
-            services.AddTransient<IClientLogic, ClientLogic>();
+			services.AddTransient<IClientLogic, ClientLogic>();
+			services.AddTransient<IImplementerLogic, ImplementerLogic>();
+			services.AddTransient<IWorkProcess, WorkModeling>();
 
-            services.AddTransient<AbstractSaveToWord, SaveToWord>();
+			services.AddTransient<AbstractSaveToWord, SaveToWord>();
-            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
+			services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
-            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
+			services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
 
-            services.AddTransient<FormMain>();
+			services.AddTransient<FormMain>();
-            services.AddTransient<FormClients>();
+			services.AddTransient<FormClients>();
-            services.AddTransient<FormComponent>();
+			services.AddTransient<FormComponent>();
 			services.AddTransient<FormComponents>();
 			services.AddTransient<FormCreateOrder>();
 			services.AddTransient<FormComputer>();
 			services.AddTransient<FormComputers>();
 			services.AddTransient<FormComputerComponent>();
-            services.AddTransient<FormReportComputerComponents>();
+			services.AddTransient<FormReportComputerComponents>();
-            services.AddTransient<FormReportOrders>();
+			services.AddTransient<FormReportOrders>();
-        }
+			services.AddTransient<FormImplementer>();
+			services.AddTransient<FormImplementers>();
+		}
 	}
 }

ComputersShop/СomputersShopDataModels/Models/IImplementerModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopDataModels.Models
+{
+    public interface IImplementerModel : IId
+    {
+        string ImplementerFIO { get; }
+
+        string Password { get; }
+
+        int WorkExperience { get; }
+
+        int Qualification { get; }
+    }
+}

ComputersShop/СomputersShopDataModels/Models/IOrderModel.cs

@@ -11,6 +11,7 @@ namespace ComputersShopDataModels.Models
     {
         int ComputerId { get; }
         int ClientId { get; }
+        int? ImplementerId { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }