вроде готова 6

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/ImplementerLogic.cs

@@ -0,0 +1,129 @@
+using Microsoft.Extensions.Logging;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogics
+{
+    public class ImplementerLogic : IImplementerLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerStorage _implementerStorage;
+
+        public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+        {
+            _logger = logger;
+            _implementerStorage = implementerStorage;
+        }
+
+        public bool Create(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ImplementerBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_implementerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. FIO:{FIO}.Id:{ Id}",
+                model.ImplementerFIO, model.Id);
+            var element = _implementerStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. FIO:{FIO}.Id:{ Id} ", model?.ImplementerFIO, model?.Id);
+            var list = (model == null) ? _implementerStorage.GetFullList() :
+            _implementerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.WorkExperience < 0)
+            {
+                throw new ArgumentException("Опыт работы не должен быть отрицательным", nameof(model.WorkExperience));
+            }
+            if (model.Qualification < 0)
+            {
+                throw new ArgumentException("Квалификация не должна быть отрицательной", nameof(model.Qualification));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля исполнителя", nameof(model.ImplementerFIO));
+            }
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                throw new ArgumentNullException("Нет ФИО исполнителя", nameof(model.ImplementerFIO));
+            }
+            _logger.LogInformation("Implementer. Id: {Id}, FIO: {FIO}", model.Id, model.ImplementerFIO);
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFIO = model.ImplementerFIO,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Исполнитель с таким ФИО уже есть");
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -17,6 +17,7 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        static readonly object locker = new object();
 
         public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
         {
@@ -65,6 +66,9 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
             if (model.Status == OrderStatus.Выдан)
                 model.DateImplement = DateTime.Now;
 
+            if (viewModel.ImplementerId.HasValue)
+                model.ImplementerId = viewModel.ImplementerId;
+
             model.Sum = viewModel.Sum;
             model.Count = viewModel.Count;
             model.PackageId = viewModel.PackageId;
@@ -81,9 +85,12 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
         }
 
         public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            lock (locker)
             {
                 return StatusUpdate(model, OrderStatus.Выполняется);
             }
+        }
 
         public bool FinishOrder(OrderBindingModel model)
         {
@@ -140,6 +147,27 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
 
             _logger.LogInformation("Order. OrderId:{Id}.Sum:{Sum}. PackageId: {PackageId}", model.Id, model.Sum, model.PackageId);
         }
+        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;
+        }
     }
 
 }

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/WorkModeling.cs

@@ -0,0 +1,141 @@
+using Microsoft.Extensions.Logging;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.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
+            {
+                Statuses = new() { 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 Task.Run(() =>
+            {
+                foreach (var order in orders)
+                {
+                    try
+                    {
+                        RunOrderInWork(implementer);
+                        _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
+                        });
+
+                        Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+                    }
+                    // кто-то мог уже перехватить заказ, игнорируем ошибку
+                    catch (InvalidOperationException ex)
+                    {
+                        _logger.LogWarning(ex, "Error try get work");
+                    }
+                    // заканчиваем выполнение имитации в случае иной ошибки
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error while do work");
+                        throw;
+                    }
+                }
+            });
+        }
+        /// 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,
+                    Statuses = new() { 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;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,22 @@
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.BindingModels
+{
+    public class ImplementerBindingModel : IImplementerModel
+    {
+        public int Id { get; set; }
+
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        public string Password { get; set; } = string.Empty;
+
+        public int WorkExperience { get; set; }
+
+        public int Qualification { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/OrderBindingModel.cs

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

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IImplementerLogic.cs

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

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs

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

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IWorkProcess.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IWorkProcess
+    {
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/SearchModels/ImplementerSearchModel.cs

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

SoftwareInstallation/SoftwareInstallationContracts/SearchModels/OrderSearchModel.cs

@@ -1,4 +1,5 @@
-using System;
+using SoftwareInstallationDataModels.Enums;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,5 +13,7 @@ namespace SoftwareInstallationContracts.SearchModels
         public int? ClientId { get; set; }
         public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
+        public int? ImplementerId { get; set; }
+        public List<OrderStatus>? Statuses { get; set; }
     }
 }

SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IImplementerStorage.cs

@@ -0,0 +1,26 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+    public interface IImplementerStorage
+    {
+        List<ImplementerViewModel> GetFullList();
+
+        List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
+
+        ImplementerViewModel? GetElement(ImplementerSearchModel model);
+
+        ImplementerViewModel? Insert(ImplementerBindingModel model);
+
+        ImplementerViewModel? Update(ImplementerBindingModel model);
+
+        ImplementerViewModel? Delete(ImplementerBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ImplementerViewModel.cs

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

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/OrderViewModel.cs

@@ -13,17 +13,28 @@ namespace SoftwareInstallationContracts.ViewModels
     {
         [DisplayName("Номер")]
         public int Id { get; set; }
-        public int PackageId { get; set; }
+        public int? ImplementerId { get; set; }
         [DisplayName("Изделие")]
-        public int ClientId { get; set; }
+        public int PackageId { get; set; }
+
         [DisplayName("Клиент")]
-        public string ClientFIO { get; set; } = string.Empty;
+        public int ClientId { get; set; }
+
         [DisplayName("ФИО клиента")] 
+        public string ClientFIO { get; set; } = string.Empty;
+
+        [DisplayName("ФИО исполнителя")]      
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        [DisplayName("Изделия")]
         public string PackageName { get; set; } = string.Empty;
+
         [DisplayName("Количество")]
         public int Count { get; set; }
+
         [DisplayName("Сумма")]
         public double Sum { get; set; }
+
         [DisplayName("Статус")]
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
         [DisplayName("Дата создания")]

SoftwareInstallation/SoftwareInstallationDataModels/IImplementerModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationDataModels
+{
+    public interface IImplementerModel : IId
+    {
+        string ImplementerFIO { get; }
+        string Password { get; }
+        int WorkExperience { get; }
+        int Qualification { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/IOrderModel.cs

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

SoftwareInstallation/SoftwareInstallationDatabaseImplement/Implementer.cs

@@ -0,0 +1,70 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+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 SoftwareInstallationDatabaseImplement
+{
+    public class Implementer : IImplementerModel
+    {
+        [Required]
+        public string ImplementerFIO { get; private set; } = string.Empty;
+
+        [Required]
+        public string Password { get; private set; } = string.Empty;
+
+        [Required]
+        public int WorkExperience { get; private set; }
+
+        [Required]
+        public int Qualification { get; private set; }
+
+        public int Id { get; private set; }
+
+        [ForeignKey("ImplementerId")]
+        public virtual List<Order> Orders { get; private set; } = new();
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationDatabaseImplement/ImplementerStorage.cs

@@ -0,0 +1,121 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationDatabaseImplement
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+
+            var res = context.Implementers
+                .FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                context.Implementers.Remove(res);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+
+            if (model.Id.HasValue)
+                return context.Implementers
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null && model.Password != null)
+                return context.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+                                      && x.Password.Equals(model.Password))
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null)
+                return context.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    ?.GetViewModel;
+
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            if (model.ImplementerFIO != null)
+            {
+                using var context = new SoftwareInstallationDatabase();
+
+                return context.Implementers
+                    .Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDatabase();
+
+            return context.Implementers
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                context.Implementers.Add(res);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+
+            var res = context.Implementers
+                .FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                res.Update(model);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20240505115211_AddImplementer.Designer.cs

@@ -0,0 +1,257 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SoftwareInstallationDatabaseImplement;
+
+#nullable disable
+
+namespace SoftwareInstallationDatabaseImplement.Migrations
+{
+    [DbContext(typeof(SoftwareInstallationDatabase))]
+    [Migration("20240505115211_AddImplementer")]
+    partial class AddImplementer
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.17")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("PackageName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Packages");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("PackageComponents");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Component", "Component")
+                        .WithMany("PackageComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Components")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Order", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Orders")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("PackageComponents");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20240505115211_AddImplementer.cs

@@ -0,0 +1,108 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SoftwareInstallationDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddImplementer : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Clients_ClientId",
+                table: "Orders");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "ClientId",
+                table: "Orders",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "int",
+                oldNullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "ImplementerId",
+                table: "Orders",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "Implementers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ImplementerFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    WorkExperience = table.Column<int>(type: "int", nullable: false),
+                    Qualification = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Implementers", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Clients_ClientId",
+                table: "Orders",
+                column: "ClientId",
+                principalTable: "Clients",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId",
+                principalTable: "Implementers",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Clients_ClientId",
+                table: "Orders");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Implementers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "ClientId",
+                table: "Orders",
+                type: "int",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Clients_ClientId",
+                table: "Orders",
+                column: "ClientId",
+                principalTable: "Clients",
+                principalColumn: "Id");
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/SoftwareInstallationDatabaseModelSnapshot.cs

@@ -22,7 +22,34 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Client", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Client", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
@@ -47,7 +74,7 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                     b.ToTable("Clients");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Component", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
@@ -67,45 +94,7 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                     b.ToTable("Components");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Order", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int?>("ClientId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("Count")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime>("DateCreate")
-                        .HasColumnType("datetime2");
-
-                    b.Property<DateTime?>("DateImplement")
-                        .HasColumnType("datetime2");
-
-                    b.Property<int>("PackageId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("Status")
-                        .HasColumnType("int");
-
-                    b.Property<double>("Sum")
-                        .HasColumnType("float");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ClientId");
-
-                    b.HasIndex("PackageId");
-
-                    b.ToTable("Orders");
-                });
-
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Package", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
@@ -125,7 +114,7 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                     b.ToTable("Packages");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.PackageComponent", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
@@ -153,28 +142,56 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
 
             modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Order", b =>
                 {
-                    b.HasOne("SoftwareInstallationDatabaseImplement.Client", null)
+                    b.Property<int>("Id")
-                        .WithMany("Orders")
+                        .ValueGeneratedOnAdd()
-                        .HasForeignKey("ClientId");
+                        .HasColumnType("int");
 
-                    b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-                        .WithMany("Orders")
-                        .HasForeignKey("PackageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
 
-                    b.Navigation("Package");
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("Orders");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.PackageComponent", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
                 {
-                    b.HasOne("SoftwareInstallationDatabaseImplement.Component", "Component")
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Component", "Component")
                         .WithMany("PackageComponents")
                         .HasForeignKey("ComponentId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
                         .WithMany("Components")
                         .HasForeignKey("PackageId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -185,17 +202,47 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
                     b.Navigation("Package");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Client", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Order", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Orders")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Implementer", b =>
                 {
                     b.Navigation("Orders");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Component", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
                 {
                     b.Navigation("PackageComponents");
                 });
 
-            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Package", b =>
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
                 {
                     b.Navigation("Components");
 

SoftwareInstallation/SoftwareInstallationDatabaseImplement/Order.cs

@@ -20,6 +20,7 @@ namespace SoftwareInstallationDatabaseImplement
 
         [Required]
         public int ClientId { get; private set; }
+        public int? ImplementerId { get; private set; }
 
         [Required]
         public int Count { get; private set; }
@@ -37,6 +38,7 @@ namespace SoftwareInstallationDatabaseImplement
 
         public virtual Package Package { get; set; }
         public virtual Client Client { get; private set; }
+        public virtual Implementer? Implementer { get; set; }
 
         public static Order? Create(OrderBindingModel? model)
         {
@@ -49,6 +51,7 @@ namespace SoftwareInstallationDatabaseImplement
             {
                 Id = model.Id,
                 PackageId = model.PackageId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -66,12 +69,14 @@ namespace SoftwareInstallationDatabaseImplement
             }
             Status = model.Status;
             DateImplement = model.DateImplement;
+            ImplementerId = model.ImplementerId;
         }
 
         public OrderViewModel GetViewModel => new()
         {
             Id = Id,
             PackageId = PackageId,
+            ImplementerId = ImplementerId,
             Count = Count,
             Sum = Sum,
             Status = Status,
@@ -79,7 +84,8 @@ namespace SoftwareInstallationDatabaseImplement
             DateImplement = DateImplement,
             PackageName = Package?.PackageName,
             ClientId = ClientId,
-            ClientFIO = Client?.ClientFIO
+            ClientFIO = Client?.ClientFIO,
+            ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty
         };
     }
 }

SoftwareInstallation/SoftwareInstallationDatabaseImplement/OrderStorage.cs

@@ -39,16 +39,21 @@ namespace SoftwareInstallationDatabaseImplement.Implements
 
             using var context = new SoftwareInstallationDatabase();
 
-            return context.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+            return context.Orders.Include(x => x.Package)
+                .Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
         }
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
             using var context = new SoftwareInstallationDatabase();
 
-            return context.Orders.Include(x => x.Package)
+            return context.Orders.Include(x => x.Package).Include(x => x.Implementer)
-                .Include(x => x.Client).Where(x => ((!model.Id.HasValue || x.Id == model.Id) &&
+                .Include(x => x.Client).Where(x => (
+                (!model.Id.HasValue || x.Id == model.Id) &&
                 (!model.DateFrom.HasValue || x.DateCreate >= model.DateFrom) && (!model.DateTo.HasValue || x.DateCreate <= model.DateTo)
+                &&
+                (model.Statuses == null || model.Statuses != null && model.Statuses.Contains(x.Status)) &&
+                        (!model.ImplementerId.HasValue || x.ImplementerId == model.ImplementerId)
                 && (!model.ClientId.HasValue || x.ClientId == model.ClientId)))
                 .Select(x => x.GetViewModel).ToList();
         }
@@ -57,7 +62,7 @@ namespace SoftwareInstallationDatabaseImplement.Implements
         {
             using var context = new SoftwareInstallationDatabase();
 
-            return context.Orders.Include(x => x.Client).Include(x => x.Package).Select(x => x.GetViewModel).ToList();
+            return context.Orders.Include(x => x.Client).Include(x => x.Package).Include(x => x.Implementer).Select(x => x.GetViewModel).ToList();
         }
 
         public OrderViewModel? Insert(OrderBindingModel model)

SoftwareInstallation/SoftwareInstallationDatabaseImplement/SoftwareInstallationDatabase.cs

@@ -24,5 +24,6 @@ namespace SoftwareInstallationDatabaseImplement
         public virtual DbSet<PackageComponent> PackageComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
+        public virtual DbSet<Implementer> Implementers { set; get; }
     }
 }

SoftwareInstallation/SoftwareInstallationFileImplement/DataFileSingleton.cs

@@ -16,10 +16,12 @@ namespace SoftwareInstallationFileImplement
         private readonly string OrderFileName = "Order.xml";
         private readonly string PackageFileName = "Package.xml";
         private readonly string ClientFileName = "Client.xml";
+        private readonly string ImplementerFileName = "Implementer.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Package> Packages { get; private set; }
         public List<Client> Clients { get; private set; }
+        public List<Implementer> Implementers { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -32,12 +34,15 @@ namespace SoftwareInstallationFileImplement
         public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
         public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
+        public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
+
         private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
             Packages = LoadData(PackageFileName, "Package", x => Package.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
+            Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {

SoftwareInstallation/SoftwareInstallationFileImplement/Implementer.cs

@@ -0,0 +1,78 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class Implementer : IImplementerModel
+    {
+        public int Id { get; private set; }
+        public string ImplementerFIO { get; private set; } = string.Empty;
+        public string Password { get; set; } = string.Empty;
+        public int Qualification { get; set; } = 0;
+        public int WorkExperience { get; set; } = 0;
+        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
+        };
+        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,
+                Qualification = Convert.ToInt32(element.Element("Qualification")!.Value),
+                WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value)
+            };
+        }
+
+        public XElement GetXElement => new("Implementer",
+                new XAttribute("Id", Id),
+                new XElement("ImplementerFIO", ImplementerFIO),
+                new XElement("Password", Password),
+                new XElement("Qualification", Qualification.ToString()),
+                new XElement("WorkExperience", WorkExperience.ToString())
+            );
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/ImplementerStorage.cs

@@ -0,0 +1,82 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton source;
+        public ImplementerStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ImplementerViewModel> GetFullList()
+        {
+            return source.Implementers
+            .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel
+       model)
+        {
+            if (string.IsNullOrEmpty(model.ImplementerFIO) && string.IsNullOrEmpty(model.Password))
+            {
+                return new();
+            }
+            return source.Implementers
+            .Where(x => (string.IsNullOrEmpty(model.ImplementerFIO) || x.ImplementerFIO.Contains(model.ImplementerFIO)) &&
+            (string.IsNullOrEmpty(model.Password) || x.Password.Contains(model.Password)))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            return source.Implementers
+            .FirstOrDefault(x => (string.IsNullOrEmpty(model.ImplementerFIO) || x.ImplementerFIO == model.ImplementerFIO) &&
+                                 (!model.Id.HasValue || x.Id == model.Id) && (string.IsNullOrEmpty(model.Password) || x.Password == model.Password))
+            ?.GetViewModel;
+        }
+        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;
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var element = source.Implementers.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                source.Implementers.Remove(element);
+                source.SaveImplementers();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Order.cs

@@ -15,6 +15,7 @@ namespace SoftwareInstallationFileImplement
     {
         public int ClientId { get; private set; }
         public int PackageId { get; private set; }
+        public int? ImplementerId { get; set; }
         public int Count { get; private set; }
         public double Sum { get; private set; }
         public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
@@ -35,6 +36,7 @@ namespace SoftwareInstallationFileImplement
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
+                ImplementerId = model.ImplementerId,
                 DateCreate = model.DateCreate,
                 DateImplement = model.DateImplement
             };
@@ -53,6 +55,7 @@ namespace SoftwareInstallationFileImplement
                 ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
                 Count = Convert.ToInt32(element.Element("Count")!.Value),
                 Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+                ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
                 Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
                 DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null)
             };
@@ -69,6 +72,7 @@ namespace SoftwareInstallationFileImplement
                 return;
             }
             PackageId = model.PackageId;
+            ImplementerId = ImplementerId;
             Count = model.Count;
             Sum = model.Sum;
             Status = model.Status;
@@ -82,6 +86,7 @@ namespace SoftwareInstallationFileImplement
             ClientId = ClientId,
             Count = Count,
             Sum = Sum,
+            ImplementerId = ImplementerId,
             Status = Status,
             DateCreate = DateCreate,
             DateImplement = DateImplement
@@ -92,6 +97,7 @@ namespace SoftwareInstallationFileImplement
             new XElement("ClientId", ClientId.ToString()),
             new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),
+            new XElement("ImplementerId", ImplementerId.ToString()),
             new XElement("Status", Status.ToString()),
             new XElement("DateCreate", DateCreate.ToString()),
             new XElement("DateImplement", DateImplement.ToString()));

SoftwareInstallation/SoftwareInstallationFileImplement/OrderStorage.cs

@@ -37,6 +37,19 @@ namespace SoftwareInstallationFileImplement.Implements
 
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
+            if (model.ImplementerId.HasValue && model.Statuses != null)
+            {
+                return source.Orders
+                    .FirstOrDefault(x => x.ImplementerId == model.ImplementerId &&
+                                         model.Statuses.Contains(x.Status)) ?.GetViewModel;
+            }
+
+            if (model.ImplementerId.HasValue)
+            {
+                return source.Orders
+                    .FirstOrDefault(x => x.ImplementerId == model.ImplementerId) ?.GetViewModel;
+            }
+
             if (!model.Id.HasValue)
             {
                 return null;
@@ -47,14 +60,12 @@ namespace SoftwareInstallationFileImplement.Implements
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
-            return source.Orders.Where(x => (
+            if (!model.Id.HasValue)
-                        (!model.Id.HasValue || x.Id == model.Id) &&
+            {
-                        (!model.DateFrom.HasValue || x.DateCreate >= model.DateFrom) &&
+                return new();
-                        (!model.DateTo.HasValue || x.DateCreate <= model.DateTo)
+            }
-                    )
+
-                )
+            return source.Orders.Where(x => x.Id == model.Id).Select(x => GetPackageName(x.GetViewModel)).ToList();
-                .Select(x => GetPackageName(x.GetViewModel))
-                .ToList();
         }
 
         public List<OrderViewModel> GetFullList()

SoftwareInstallation/SoftwareInstallationListImplement/DataListSingleton.cs

@@ -14,12 +14,14 @@ namespace SoftwareInstallationListImplement
         public List<Order> Orders { get; set; }
         public List<Package> Packages { get; set; }
         public List<Client> Clients { get; set; }
+        public List<Implementer> Implementers { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Packages = new List<Package>();
             Clients = new List<Client>();
+            Implementers = new List<Implementer>();
         }
         public static DataListSingleton GetInstance()
         {

SoftwareInstallation/SoftwareInstallationListImplement/Implementer.cs

@@ -0,0 +1,61 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationListImplement
+{
+    public class Implementer : IImplementerModel
+    {
+        public string ImplementerFIO { get; private set; } = string.Empty;
+
+        public string Password { get; private set; } = string.Empty;
+
+        public int WorkExperience { get; private set; }
+
+        public int Qualification { get; private set; }
+
+        public int Id { get; private set; }
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience,
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/ImplementerStorage.cs

@@ -0,0 +1,131 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationListImplement
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataListSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            for (int i = 0; i < _source.Implementers.Count; ++i)
+            {
+                if (_source.Implementers[i].Id == model.Id)
+                {
+                    var element = _source.Implementers[i];
+                    _source.Implementers.RemoveAt(i);
+
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            foreach (var x in _source.Implementers)
+            {
+                if (model.Id.HasValue && x.Id == model.Id)
+                    return x.GetViewModel;
+
+                if (model.ImplementerFIO != null && model.Password != null &&
+                    x.ImplementerFIO.Equals(model.ImplementerFIO) &&
+                    x.Password.Equals(model.Password))
+                    return x.GetViewModel;
+
+                if (model.ImplementerFIO != null && x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    return x.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            List<ImplementerViewModel> result = new();
+
+            if (model.ImplementerFIO != null)
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO.Equals(model.ImplementerFIO))
+                    {
+                        result.Add(implementer.GetViewModel);
+                    }
+                }
+            }
+            return result;
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            var result = new List<ImplementerViewModel>();
+
+            foreach (var implementer in _source.Implementers)
+            {
+                result.Add(implementer.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var implementer in _source.Implementers)
+            {
+                if (model.Id <= implementer.Id)
+                {
+                    model.Id = implementer.Id + 1;
+                }
+            }
+
+            var 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;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Order.cs

@@ -13,6 +13,7 @@ namespace SoftwareInstallationListImplement
     public class Order : IOrderModel
     {
         public int ClientId { get; private set; }
+        public int? ImplementerId { get; private set; }
         public int PackageId { get; private set; }
         public int Count { get; private set; }
         public double Sum { get; private set; }
@@ -29,6 +30,7 @@ namespace SoftwareInstallationListImplement
                 ClientId = model.ClientId,
                 Count = model.Count,
                 Sum = model.Sum,
+                ImplementerId = model.ImplementerId,
                 Status = model.Status,
                 DateCreate = model.DateCreate,
                 DateImplement = model.DateImplement,
@@ -43,6 +45,7 @@ namespace SoftwareInstallationListImplement
             }
             Status = model.Status;
             DateImplement = model.DateImplement;
+            ImplementerId = model.ImplementerId;
         }
         public OrderViewModel GetViewModel => new()
         {
@@ -51,6 +54,7 @@ namespace SoftwareInstallationListImplement
             ClientId = ClientId,
             Count = Count,
             Sum = Sum,
+            ImplementerId = ImplementerId,
             Status = Status,
             DateCreate = DateCreate,
             DateImplement = DateImplement

SoftwareInstallation/SoftwareInstallationListImplement/OrderStorage.cs

@@ -55,26 +55,31 @@ namespace SoftwareInstallationListImplement.Implements
         {
             var result = new List<OrderViewModel>();
 
+            if (!model.Id.HasValue)
+            {
+                return result;
+            }
+
             foreach (var order in _source.Orders)
             {
-                if ((!model.Id.HasValue || order.Id == model.Id) &&
+                if (model.Id.HasValue && order.Id == model.Id)
-                        (!model.DateFrom.HasValue || order.DateCreate >= model.DateFrom)
-                        && (!model.DateTo.HasValue || order.DateCreate <= model.DateTo))
-
                 {
-                    result.Add(GetViewModelName(order.GetViewModel));
+                    result.Add(GetViewModelName(order));
                 }
             }
+
             return result;
         }
 
         public List<OrderViewModel> GetFullList()
         {
             var result = new List<OrderViewModel>();
+
             foreach (var order in _source.Orders)
             {
-                result.Add(GetViewModelName(order.GetViewModel));
+                result.Add(GetViewModelName(order));
             }
+
             return result;
         }
 
@@ -115,30 +120,18 @@ namespace SoftwareInstallationListImplement.Implements
 
             return null;
         }
-        private OrderViewModel GetViewModelName(OrderViewModel model)
+        private OrderViewModel GetViewModelName(Order model)
         {
+            var res = model.GetViewModel;
             foreach (var package in _source.Packages)
             {
                 if (package.Id == model.PackageId)
                 {
-                    model.PackageName = package.PackageName;
+                    res.PackageName = package.PackageName;
                     break;
                 }
             }
-            return model;
+            return res;
-        }
-
-        private OrderViewModel GetClientName(OrderViewModel viewModel)
-        {
-            foreach (var client in _source.Clients)
-            {
-                if (client.Id == viewModel.ClientId)
-                {
-                    viewModel.ClientFIO = client.ClientFIO;
-                    break;
-                }
-            }
-            return viewModel;
         }
     }
 }

SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ImplementerController.cs

@@ -0,0 +1,103 @@
+using Microsoft.AspNetCore.Mvc;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationRestApi.Controllers
+{
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class ImplementerController : Controller
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderLogic _order;
+        private readonly IImplementerLogic _logic;
+        public ImplementerController(IOrderLogic order, IImplementerLogic logic, ILogger<ImplementerController> logger)
+        {
+            _logger = logger;
+            _order = order;
+            _logic = logic;
+        }
+
+        [HttpGet]
+        public ImplementerViewModel? Login(string login, string password)
+        {
+            try
+            {
+                return _logic.ReadElement(new ImplementerSearchModel
+                {
+                    ImplementerFIO = login,
+                    Password = password
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка авторизации сотрудника");
+                throw;
+            }
+        }
+
+        [HttpGet]
+        public List<OrderViewModel>? GetNewOrders()
+        {
+            try
+            {
+                return _order.ReadList(new OrderSearchModel
+                {
+                    Statuses = new() { OrderStatus.Принят }
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения новых заказов");
+                throw;
+            }
+        }
+        [HttpGet]
+        public OrderViewModel? GetImplementerOrder(int implementerId)
+        {
+            try
+            {
+                return _order.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementerId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения текущего заказа исполнителя");
+
+                throw;
+            }
+        }
+        [HttpPost]
+        public void TakeOrderInWork(OrderBindingModel model)
+        {
+            try
+            {
+                _order.TakeOrderInWork(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка перевода заказа с №{Id} в работу",
+               model.Id);
+                throw;
+            }
+        }
+        [HttpPost]
+        public void FinishOrder(OrderBindingModel model)
+        {
+            try
+            {
+                _order.FinishOrder(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка отметки о готовности заказа с №{ Id}", model.Id);
+                throw;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationRestApi/Program.cs

@@ -12,9 +12,11 @@ builder.Logging.AddLog4Net("log4net.config");
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IPackageStorage, PackageStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IPackageLogic, PackageLogic>();
+builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at
 https://aka.ms/aspnetcore/swashbuckle

SoftwareInstallation/SoftwareInstallationView/FormImplementer.Designer.cs

@@ -0,0 +1,165 @@
+namespace SoftwareInstallationView
+{
+    partial class FormImplementer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            labelFIO = new Label();
+            textBoxFio = new TextBox();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            labelQualification = new Label();
+            labelWorkExperience = new Label();
+            workExpNumericUpDown = new NumericUpDown();
+            qualificationNumericUpDown = new NumericUpDown();
+            labelPassword = new Label();
+            textBoxPassword = new TextBox();
+            ((System.ComponentModel.ISupportInitialize)workExpNumericUpDown).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)qualificationNumericUpDown).BeginInit();
+            SuspendLayout();
+            // 
+            // labelFIO
+            // 
+            labelFIO.AutoSize = true;
+            labelFIO.Location = new Point(22, 28);
+            labelFIO.Name = "labelFIO";
+            labelFIO.Size = new Size(40, 15);
+            labelFIO.TabIndex = 3;
+            labelFIO.Text = "ФИО: ";
+            // 
+            // textBoxFio
+            // 
+            textBoxFio.Location = new Point(105, 20);
+            textBoxFio.Name = "textBoxFio";
+            textBoxFio.Size = new Size(200, 23);
+            textBoxFio.TabIndex = 4;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(117, 194);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(97, 29);
+            buttonSave.TabIndex = 17;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += buttonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(234, 194);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(97, 29);
+            buttonCancel.TabIndex = 16;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // labelQualification
+            // 
+            labelQualification.AutoSize = true;
+            labelQualification.Location = new Point(22, 142);
+            labelQualification.Name = "labelQualification";
+            labelQualification.Size = new Size(94, 15);
+            labelQualification.TabIndex = 15;
+            labelQualification.Text = "Квалификация: ";
+            // 
+            // labelWorkExperience
+            // 
+            labelWorkExperience.AutoSize = true;
+            labelWorkExperience.Location = new Point(22, 101);
+            labelWorkExperience.Name = "labelWorkExperience";
+            labelWorkExperience.Size = new Size(87, 15);
+            labelWorkExperience.TabIndex = 14;
+            labelWorkExperience.Text = "Опыт работы: ";
+            // 
+            // workExpNumericUpDown
+            // 
+            workExpNumericUpDown.Location = new Point(126, 99);
+            workExpNumericUpDown.Name = "workExpNumericUpDown";
+            workExpNumericUpDown.Size = new Size(170, 23);
+            workExpNumericUpDown.TabIndex = 13;
+            // 
+            // qualificationNumericUpDown
+            // 
+            qualificationNumericUpDown.Location = new Point(126, 140);
+            qualificationNumericUpDown.Name = "qualificationNumericUpDown";
+            qualificationNumericUpDown.Size = new Size(170, 23);
+            qualificationNumericUpDown.TabIndex = 12;
+            // 
+            // labelPassword
+            // 
+            labelPassword.AutoSize = true;
+            labelPassword.Location = new Point(22, 61);
+            labelPassword.Name = "labelPassword";
+            labelPassword.Size = new Size(55, 15);
+            labelPassword.TabIndex = 11;
+            labelPassword.Text = "Пароль: ";
+            // 
+            // textBoxPassword
+            // 
+            textBoxPassword.Location = new Point(105, 58);
+            textBoxPassword.Name = "textBoxPassword";
+            textBoxPassword.Size = new Size(200, 23);
+            textBoxPassword.TabIndex = 10;
+            // 
+            // FormImplementer
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(343, 244);
+            Controls.Add(buttonSave);
+            Controls.Add(buttonCancel);
+            Controls.Add(labelQualification);
+            Controls.Add(labelWorkExperience);
+            Controls.Add(workExpNumericUpDown);
+            Controls.Add(qualificationNumericUpDown);
+            Controls.Add(labelPassword);
+            Controls.Add(textBoxPassword);
+            Controls.Add(textBoxFio);
+            Controls.Add(labelFIO);
+            Name = "FormImplementer";
+            Text = "Исполнитель";
+            ((System.ComponentModel.ISupportInitialize)workExpNumericUpDown).EndInit();
+            ((System.ComponentModel.ISupportInitialize)qualificationNumericUpDown).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelFIO;
+        private TextBox textBoxFio;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label labelQualification;
+        private Label labelWorkExperience;
+        private NumericUpDown workExpNumericUpDown;
+        private NumericUpDown qualificationNumericUpDown;
+        private Label labelPassword;
+        private TextBox textBoxPassword;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementer.cs

@@ -0,0 +1,105 @@
+using Microsoft.Extensions.Logging;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormImplementer : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        private int? _id;
+        public int Id { set { _id = value; } }
+
+        public FormImplementer(ILogger<FormImplementer> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxPassword.Text))
+            {
+                MessageBox.Show("Заполните пароль", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxFio.Text))
+            {
+                MessageBox.Show("Заполните фио", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение исполнителя");
+            try
+            {
+                var model = new ImplementerBindingModel
+                {
+                    Id = _id ?? 0,
+                    ImplementerFIO = textBoxFio.Text,
+                    Password = textBoxPassword.Text,
+                    Qualification = (int)qualificationNumericUpDown.Value,
+                    WorkExperience = (int)workExpNumericUpDown.Value,
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения исполнителя");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+        private void FormImplementer_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Получение исполнителя");
+                    var view = _logic.ReadElement(new ImplementerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxFio.Text = view.ImplementerFIO;
+                        textBoxPassword.Text = view.Password;
+                        qualificationNumericUpDown.Value = view.Qualification;
+                        workExpNumericUpDown.Value = view.WorkExperience;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка получения исполнителя");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementer.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SoftwareInstallation/SoftwareInstallationView/FormImplementers.Designer.cs

@@ -0,0 +1,111 @@
+namespace SoftwareInstallationView
+{
+    partial class FormImplementers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            buttonAdd = new Button();
+            buttonChange = new Button();
+            buttonUpdate = new Button();
+            buttonDelete = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.Name = "dataGridView";
+            dataGridView.Size = new Size(612, 451);
+            dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(641, 48);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(128, 40);
+            buttonAdd.TabIndex = 2;
+            buttonAdd.Text = "Добавить";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += buttonAdd_Click;
+            // 
+            // buttonChange
+            // 
+            buttonChange.Location = new Point(641, 94);
+            buttonChange.Name = "buttonChange";
+            buttonChange.Size = new Size(128, 40);
+            buttonChange.TabIndex = 3;
+            buttonChange.Text = "Изменить";
+            buttonChange.UseVisualStyleBackColor = true;
+            buttonChange.Click += buttonChange_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.Location = new Point(641, 186);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(128, 40);
+            buttonUpdate.TabIndex = 6;
+            buttonUpdate.Text = "Обновить";
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += buttonUpdate_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(641, 140);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(128, 40);
+            buttonDelete.TabIndex = 5;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += buttonDelete_Click;
+            // 
+            // FormImplementers
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(buttonUpdate);
+            Controls.Add(buttonDelete);
+            Controls.Add(buttonChange);
+            Controls.Add(buttonAdd);
+            Controls.Add(dataGridView);
+            Name = "FormImplementers";
+            Text = "Исполнители";
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonAdd;
+        private Button buttonChange;
+        private Button buttonUpdate;
+        private Button buttonDelete;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementers.cs

@@ -0,0 +1,119 @@
+using Microsoft.Extensions.Logging;
+using SoftwareInstallation;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormImplementers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        public FormImplementers(ILogger<FormImplementers> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void 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 buttonChange_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+                if (service is FormImplementer form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void buttonDelete_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                    _logger.LogInformation("Удаление исполнителя");
+
+                    try
+                    {
+                        if (!_logic.Delete(new ImplementerBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления исполнителя");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void buttonUpdate_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void FormImplementers_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+
+                _logger.LogInformation("Загрузка исполнителей");
+            }
+
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки исполнителей");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementers.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SoftwareInstallation/SoftwareInstallationView/FormMain.Designer.cs

@@ -32,15 +32,16 @@
             справочникиToolStripMenuItem = new ToolStripMenuItem();
             компонентыToolStripMenuItem = new ToolStripMenuItem();
             изделияToolStripMenuItem = new ToolStripMenuItem();
+            клиентыToolStripMenuItem = new ToolStripMenuItem();
+            исполнителиToolStripMenuItem = new ToolStripMenuItem();
             отчетыToolStripMenuItem = new ToolStripMenuItem();
             списокКомпонентовToolStripMenuItem = new ToolStripMenuItem();
             компонентыПоИзделиямToolStripMenuItem = new ToolStripMenuItem();
             списокЗаказовToolStripMenuItem = new ToolStripMenuItem();
+            запускРаботToolStripMenuItem = new ToolStripMenuItem();
             dataGridView = new DataGridView();
             buttonCreateOrder = new Button();
-            buttonTakeOrderInWork = new Button();
             buttonIssuedOrder = new Button();
-            buttonOrderReady = new Button();
             buttonRefresh = new Button();
             menuStrip.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
@@ -48,16 +49,16 @@
             // 
             // menuStrip
             // 
-            menuStrip.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчетыToolStripMenuItem });
+            menuStrip.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчетыToolStripMenuItem, запускРаботToolStripMenuItem });
             menuStrip.Location = new Point(0, 0);
             menuStrip.Name = "menuStrip";
-            menuStrip.Size = new Size(958, 24);
+            menuStrip.Size = new Size(1180, 24);
             menuStrip.TabIndex = 0;
             menuStrip.Text = "menuStrip1";
             // 
             // справочникиToolStripMenuItem
             // 
-            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, изделияToolStripMenuItem });
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, изделияToolStripMenuItem, клиентыToolStripMenuItem, исполнителиToolStripMenuItem });
             справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
             справочникиToolStripMenuItem.Size = new Size(94, 20);
             справочникиToolStripMenuItem.Text = "Справочники";
@@ -65,17 +66,31 @@
             // компонентыToolStripMenuItem
             // 
             компонентыToolStripMenuItem.Name = "компонентыToolStripMenuItem";
-            компонентыToolStripMenuItem.Size = new Size(145, 22);
+            компонентыToolStripMenuItem.Size = new Size(149, 22);
             компонентыToolStripMenuItem.Text = "Компоненты";
             компонентыToolStripMenuItem.Click += компонентыToolStripMenuItem_Click;
             // 
             // изделияToolStripMenuItem
             // 
             изделияToolStripMenuItem.Name = "изделияToolStripMenuItem";
-            изделияToolStripMenuItem.Size = new Size(145, 22);
+            изделияToolStripMenuItem.Size = new Size(149, 22);
             изделияToolStripMenuItem.Text = "Изделия";
             изделияToolStripMenuItem.Click += изделияToolStripMenuItem_Click;
             // 
+            // клиентыToolStripMenuItem
+            // 
+            клиентыToolStripMenuItem.Name = "клиентыToolStripMenuItem";
+            клиентыToolStripMenuItem.Size = new Size(149, 22);
+            клиентыToolStripMenuItem.Text = "Клиенты";
+            клиентыToolStripMenuItem.Click += клиентыToolStripMenuItem_Click_1;
+            // 
+            // исполнителиToolStripMenuItem
+            // 
+            исполнителиToolStripMenuItem.Name = "исполнителиToolStripMenuItem";
+            исполнителиToolStripMenuItem.Size = new Size(149, 22);
+            исполнителиToolStripMenuItem.Text = "Исполнители";
+            исполнителиToolStripMenuItem.Click += исполнителиToolStripMenuItem_Click;
+            // 
             // отчетыToolStripMenuItem
             // 
             отчетыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокКомпонентовToolStripMenuItem, компонентыПоИзделиямToolStripMenuItem, списокЗаказовToolStripMenuItem });
@@ -104,59 +119,46 @@
             списокЗаказовToolStripMenuItem.Text = "Список заказов";
             списокЗаказовToolStripMenuItem.Click += списокЗаказовToolStripMenuItem_Click;
             // 
+            // запускРаботToolStripMenuItem
+            // 
+            запускРаботToolStripMenuItem.Name = "запускРаботToolStripMenuItem";
+            запускРаботToolStripMenuItem.Size = new Size(92, 20);
+            запускРаботToolStripMenuItem.Text = "Запуск работ";
+            запускРаботToolStripMenuItem.Click += запускРаботToolStripMenuItem_Click;
+            // 
             // dataGridView
             // 
             dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
             dataGridView.Location = new Point(12, 27);
             dataGridView.Name = "dataGridView";
-            dataGridView.Size = new Size(751, 395);
+            dataGridView.Size = new Size(976, 395);
             dataGridView.TabIndex = 1;
             // 
             // buttonCreateOrder
             // 
-            buttonCreateOrder.Location = new Point(785, 110);
+            buttonCreateOrder.Location = new Point(1010, 113);
             buttonCreateOrder.Name = "buttonCreateOrder";
-            buttonCreateOrder.Size = new Size(144, 39);
+            buttonCreateOrder.Size = new Size(144, 35);
             buttonCreateOrder.TabIndex = 2;
             buttonCreateOrder.Text = "Создать заказ";
             buttonCreateOrder.UseVisualStyleBackColor = true;
             buttonCreateOrder.Click += buttonCreateOrder_Click;
             // 
-            // buttonTakeOrderInWork
-            // 
-            buttonTakeOrderInWork.Location = new Point(785, 155);
-            buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
-            buttonTakeOrderInWork.Size = new Size(144, 39);
-            buttonTakeOrderInWork.TabIndex = 3;
-            buttonTakeOrderInWork.Text = "Отдать на выполнение";
-            buttonTakeOrderInWork.UseVisualStyleBackColor = true;
-            buttonTakeOrderInWork.Click += buttonTakeOrderInWork_Click;
-            // 
             // buttonIssuedOrder
             // 
-            buttonIssuedOrder.Location = new Point(785, 245);
+            buttonIssuedOrder.Location = new Point(1010, 197);
             buttonIssuedOrder.Name = "buttonIssuedOrder";
-            buttonIssuedOrder.Size = new Size(144, 39);
+            buttonIssuedOrder.Size = new Size(144, 35);
             buttonIssuedOrder.TabIndex = 4;
             buttonIssuedOrder.Text = "Заказ выдан";
             buttonIssuedOrder.UseVisualStyleBackColor = true;
             buttonIssuedOrder.Click += buttonIssuedOrder_Click;
             // 
-            // buttonOrderReady
-            // 
-            buttonOrderReady.Location = new Point(785, 200);
-            buttonOrderReady.Name = "buttonOrderReady";
-            buttonOrderReady.Size = new Size(144, 39);
-            buttonOrderReady.TabIndex = 5;
-            buttonOrderReady.Text = "Заказ готов";
-            buttonOrderReady.UseVisualStyleBackColor = true;
-            buttonOrderReady.Click += buttonOrderReady_Click;
-            // 
             // buttonRefresh
             // 
-            buttonRefresh.Location = new Point(785, 290);
+            buttonRefresh.Location = new Point(1010, 304);
             buttonRefresh.Name = "buttonRefresh";
-            buttonRefresh.Size = new Size(144, 39);
+            buttonRefresh.Size = new Size(144, 35);
             buttonRefresh.TabIndex = 6;
             buttonRefresh.Text = "Обновить список";
             buttonRefresh.UseVisualStyleBackColor = true;
@@ -166,17 +168,15 @@
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(958, 439);
+            ClientSize = new Size(1180, 439);
             Controls.Add(buttonRefresh);
-            Controls.Add(buttonOrderReady);
             Controls.Add(buttonIssuedOrder);
-            Controls.Add(buttonTakeOrderInWork);
             Controls.Add(buttonCreateOrder);
             Controls.Add(dataGridView);
             Controls.Add(menuStrip);
             MainMenuStrip = menuStrip;
             Name = "FormMain";
-            Text = "FormMain";
+            Text = "Установка ПО";
             Load += FormMain_Load;
             menuStrip.ResumeLayout(false);
             menuStrip.PerformLayout();
@@ -193,13 +193,14 @@
         private ToolStripMenuItem изделияToolStripMenuItem;
         private DataGridView dataGridView;
         private Button buttonCreateOrder;
-        private Button buttonTakeOrderInWork;
         private Button buttonIssuedOrder;
-        private Button buttonOrderReady;
         private Button buttonRefresh;
         private ToolStripMenuItem отчетыToolStripMenuItem;
         private ToolStripMenuItem списокКомпонентовToolStripMenuItem;
         private ToolStripMenuItem компонентыПоИзделиямToolStripMenuItem;
         private ToolStripMenuItem списокЗаказовToolStripMenuItem;
+        private ToolStripMenuItem запускРаботToolStripMenuItem;
+        private ToolStripMenuItem клиентыToolStripMenuItem;
+        private ToolStripMenuItem исполнителиToolStripMenuItem;
     }
 }

SoftwareInstallation/SoftwareInstallationView/FormMain.cs

@@ -20,12 +20,14 @@ namespace SoftwareInstallationView
         private readonly ILogger _logger;
         private readonly IOrderLogic _orderLogic;
         private readonly IReportLogic _reportLogic;
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
+        private readonly IWorkProcess _workProcess;
+        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
             _reportLogic = reportLogic;
+            _workProcess = workProcess;
         }
         private void FormMain_Load(object sender, EventArgs e)
         {
@@ -45,6 +47,7 @@ namespace SoftwareInstallationView
                     dataGridView.Columns["PackageName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                     dataGridView.Columns["PackageId"].Visible = false;
                     dataGridView.Columns["ClientId"].Visible = false;
+
                 }
 
                 _logger.LogInformation("Загрузка заказов");
@@ -92,54 +95,6 @@ namespace SoftwareInstallationView
             }
         }
 
-        private void buttonTakeOrderInWork_Click(object sender, EventArgs e)
-        {
-            if (dataGridView.SelectedRows.Count == 1)
-            {
-                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
-                try
-                {
-                    var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel { Id = id });
-                    if (!operationResult)
-                    {
-                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-                    }
-                    LoadData();
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Ошибка передачи заказа в работу");
-                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-                    MessageBoxIcon.Error);
-                }
-            }
-        }
-
-        private void buttonOrderReady_Click(object sender, EventArgs e)
-        {
-            if (dataGridView.SelectedRows.Count == 1)
-            {
-                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'",
-                id);
-                try
-                {
-                    var operationResult = _orderLogic.FinishOrder(new OrderBindingModel { Id = id });
-                    if (!operationResult)
-                    {
-                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-                    }
-                    LoadData();
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Ошибка отметки о готовности заказа");
-                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-                    MessageBoxIcon.Error);
-                }
-            }
-        }
 
         private void buttonIssuedOrder_Click(object sender, EventArgs e)
         {
@@ -200,5 +155,29 @@ namespace SoftwareInstallationView
                 form.ShowDialog();
             }
         }
+
+        private void клиентыToolStripMenuItem_Click_1(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormClients));
+            if (service is FormClients form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void исполнителиToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+            if (service is FormImplementers form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void запускРаботToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            _workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
+            MessageBox.Show("Процесс обработки запущен", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
     }
 }

SoftwareInstallation/SoftwareInstallationView/FormMain.resx

@@ -120,4 +120,7 @@
   <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>75</value>
+  </metadata>
 </root>

SoftwareInstallation/SoftwareInstallationView/Program.cs

@@ -41,12 +41,15 @@ namespace SoftwareInstallation
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<IPackageStorage, PackageStorage>();
             services.AddTransient<IClientStorage, ClientStorage>();
+            services.AddTransient<IImplementerStorage, ImplementerStorage>();
 
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IClientLogic, ClientLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<IPackageLogic, PackageLogic>();
             services.AddTransient<IReportLogic, ReportLogic>();
+            services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IWorkProcess, WorkModeling>();
 
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
@@ -59,6 +62,8 @@ namespace SoftwareInstallation
             services.AddTransient<FormPackage>();
             services.AddTransient<FormPackageComponent>();
             services.AddTransient<FormPackages>();
+            services.AddTransient<FormImplementer>();
+            services.AddTransient<FormImplementers>();
             services.AddTransient<FormReportPackageComponents>();
             services.AddTransient<FormReportOrders>();
         }