доработки

University/UniversityBusinessLogics/BusinessLogic/ClassLogic.cs

@@ -29,7 +29,7 @@ namespace UniversityBusinessLogics.BusinessLogic
         {
             if (model == null)
             {
-                throw new ArgumentNullException(nameof(model), "Произошла ошибка на уровне проверки OperationBindingModel");
+                throw new ArgumentNullException(nameof(model), "Произошла ошибка на уровне проверки ClassBindingModel");
             }
         }
 
@@ -38,7 +38,7 @@ namespace UniversityBusinessLogics.BusinessLogic
             CheckOnlyModel(model);
             if (model.Price <= 0)
             {
-                throw new ArgumentException($"Произошла ошибка на уровне проверки OperationBindingModel. Стоимость операции (Price={model.Price}) должна быть больше 0");
+                throw new ArgumentException($"Произошла ошибка на уровне проверки ClassBindingModel. Стоимость операции (Price={model.Price}) должна быть больше 0");
             }
         }
 
@@ -48,7 +48,7 @@ namespace UniversityBusinessLogics.BusinessLogic
             CheckUpdateModel(model);
             if (string.IsNullOrEmpty(model.Name) && string.IsNullOrEmpty(model.Time))
             {
-                throw new ArgumentNullException($"Произошла ошибка на уровне проверки OperationBindingModel.Вид и тип операции не должна быть нулевыми или пустыми.");
+                throw new ArgumentNullException($"Произошла ошибка на уровне проверки ClassBindingModel.Вид и тип операции не должна быть нулевыми или пустыми.");
             }
         }
 
@@ -57,13 +57,13 @@ namespace UniversityBusinessLogics.BusinessLogic
             try
             {
                 var results = model != null ? _carStorage.GetFilteredList(model) : _carStorage.GetFullList();
-                _logger.LogDebug("Список операций: {@operations}", results);
+                _logger.LogDebug("Список операций: {@classes}", results);
-                _logger.LogInformation("Извлечение списка операций по {@OperationSearchModel} модели", model);
+                _logger.LogInformation("Извлечение списка операций по {@ClassSearchModel} модели", model);
                 return results;
             }
             catch (Exception e)
             {
-                _logger.LogError(e, "Произошла ошибка при попытки получить список по {@OperationSearchModel} модели", model);
+                _logger.LogError(e, "Произошла ошибка при попытки получить список по {@ClassSearchModel} модели", model);
                 throw;
             }
         }
@@ -77,12 +77,12 @@ namespace UniversityBusinessLogics.BusinessLogic
                 {
                     throw new ArgumentNullException($"Не получилось получить эдемент с id {model.Id}");
                 }
-                _logger.LogInformation("Извлечение элемента {@OperationViewModel} c обследований по {@OperationSearchModel} модели", result, model);
+                _logger.LogInformation("Извлечение элемента {@ClassViewModel} c обследований по {@ClassSearchModel} модели", result, model);
                 return result;
             }
             catch (Exception e)
             {
-                _logger.LogError(e, "Произошла ошибка при попытки получить элемент по {@OperationSearchModel} модели:", model);
+                _logger.LogError(e, "Произошла ошибка при попытки получить элемент по {@ClassSearchModel} модели:", model);
                 throw;
             }
         }
@@ -97,12 +97,12 @@ namespace UniversityBusinessLogics.BusinessLogic
                 {
                     throw new ArgumentNullException($"Не получилось создать операцию");
                 }
-                _logger.LogInformation("Создана сущность {@OperationViewModel}", result);
+                _logger.LogInformation("Создана сущность {@ClassViewModel}", result);
                 return true;
             }
             catch (Exception e)
             {
-                _logger.LogError(e, "Произошла ошибка при попытки создать элемент по {@OperationBindingModel} модели", model);
+                _logger.LogError(e, "Произошла ошибка при попытки создать элемент по {@ClassBindingModel} модели", model);
                 throw;
             }
         }
@@ -117,12 +117,12 @@ namespace UniversityBusinessLogics.BusinessLogic
                 {
                     throw new ArgumentNullException($"Результат обновления обследований оказался нулевым");
                 }
-                _logger.LogInformation("Была обновлена сущность на: {@OperationViewModel}", result);
+                _logger.LogInformation("Была обновлена сущность на: {@ClassViewModel}", result);
                 return true;
             }
             catch (Exception e)
             {
-                _logger.LogError(e, "Произошла ошибка при попытки обновить элемент по модели: {@OperationBindingModel}", model);
+                _logger.LogError(e, "Произошла ошибка при попытки обновить элемент по модели: {@ClassBindingModel}", model);
                 throw;
             }
         }
@@ -137,12 +137,12 @@ namespace UniversityBusinessLogics.BusinessLogic
                 {
                     throw new ArgumentNullException($"Не получилось удалить операциб");
                 }
-                _logger.LogInformation("Удалена сущность {@OperationViewModel}", result);
+                _logger.LogInformation("Удалена сущность {@ClassViewModel}", result);
                 return true;
             }
             catch (Exception e)
             {
-                _logger.LogError(e, "Произошла ошибка при попытки удалить элемент по {@OperationBindingModel} модели", model);
+                _logger.LogError(e, "Произошла ошибка при попытки удалить элемент по {@ClassBindingModel} модели", model);
                 throw;
             }
         }

University/UniversityBusinessLogics/BusinessLogic/ClientLogic.cs

@@ -28,17 +28,17 @@ namespace UniversityBusinessLogics.BusinessLogic
             {
                 return;
             }
-            if (string.IsNullOrEmpty(model.PhoneNumber))
+            if (string.IsNullOrEmpty(model.Login))
             {
-                throw new ArgumentNullException(nameof(model.PhoneNumber), "Нет логина клиента");
+                throw new ArgumentNullException(nameof(model.Login), "Нет логина клиента");
             }
             if (string.IsNullOrEmpty(model.Password))
             {
                 throw new ArgumentNullException(nameof(model.Password), "Нет пароля клиента");
             }
-            if (model.PhoneNumber.Length is < 11)
+            if (model.Login.Length is < 5)
             {
-                throw new ArgumentException(nameof(model.PhoneNumber), "Длина номера телефона должна быть 11 цифр");
+                throw new ArgumentException(nameof(model.Login), "Длина логина должна быть 5 символов");
             }
 
             if (model.Password.Length < 5)
@@ -54,11 +54,11 @@ namespace UniversityBusinessLogics.BusinessLogic
             _logger.LogDebug("{level} Проверка логина пользователя на уникальность {@Client}", model);
             var element = _clientStorage.GetElement(new ClientSearchModel
             {
-                PhoneNumber = model.PhoneNumber,
+                Login = model.Login,
             });
             if (element != null && element.Id != model.Id)
             {
-                _logger.LogWarning("С номером {PhoneNumber}, уже есть пользователь: {@ExistClient}", model.PhoneNumber, element);
+                _logger.LogWarning("С номером {Login}, уже есть пользователь: {@ExistClient}", model.Login, element);
                 throw new InvalidOperationException($"Клиент с таким номером телефона уже есть");
             }
         }

University/UniversityBusinessLogics/BusinessLogic/EmployeeLogic.cs

@@ -41,6 +41,10 @@ namespace UniversityBusinessLogics.BusinessLogic
             {
                 throw new ArgumentNullException(nameof(model.Password), "Нет пароля клиента");
             }
+            if (model.Login.Length is < 5)
+            {
+                throw new ArgumentException(nameof(model.Login), "Длина номера телефона должна быть 11 цифр");
+            }
 
             if (model.Password.Length < 5)
             {
@@ -53,7 +57,15 @@ namespace UniversityBusinessLogics.BusinessLogic
                     "Пароль пользователя должен содержать хотя бы одну цифру");
             }
             _logger.LogDebug("{level} Проверка логина пользователя на уникальность {@Employee}", model);
-
+            var element = _employeeStorage.GetElement(new EmployeeSearchModel
+            {
+                Login = model.Login,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                _logger.LogWarning("С номером {Login}, уже есть пользователь: {@ExistEmployee}", model.Login, element);
+                throw new InvalidOperationException($"Сотрудник с таким логином уже есть");
+            }
         }
 
         public bool Create(EmployeeBindingModel model)

University/UniversityBusinessLogics/BusinessLogic/ReportLogic.cs

@@ -3,6 +3,10 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using UniversityBusinessLogics.MailWorker;
+using UniversityBusinessLogics.OfficePackage;
+using UniversityContracts.BindingModels;
+using UniversityContracts.BusinessLogicContracts;
 using UniversityContracts.StoragesContracts;
 
 namespace UniversityBusinessLogics.BusinessLogic
@@ -11,14 +15,14 @@ namespace UniversityBusinessLogics.BusinessLogic
     {
         private readonly AbstractSaveToWord _saveToWord;
         private readonly IPurchaseStorage _purchaseStorage;
-        private readonly IOperationStorage _carStorage;
+        private readonly IClassStorage _carStorage;
         private readonly AbstractSaveToExcel _saveToExcel;
         private readonly IPaymentStorage _paymentStorage;
         private readonly AbstractMailWorker _mailWorker;
         private readonly AbstractSaveToPdf _saveToPdf;
 
         public ReportLogic(AbstractSaveToWord saveToWord, IPurchaseStorage purchaseStorage, AbstractSaveToExcel saveToExcel,
-            AbstractMailWorker mailWorker, IPaymentStorage paymentStorage, AbstractSaveToPdf saveToPdf, IOperationStorage carStorage)
+            AbstractMailWorker mailWorker, IPaymentStorage paymentStorage, AbstractSaveToPdf saveToPdf, IClassStorage carStorage)
         {
             _mailWorker = mailWorker;
             _paymentStorage = paymentStorage;
@@ -36,7 +40,7 @@ namespace UniversityBusinessLogics.BusinessLogic
                 FileName = option.FileName,
                 Stream = option.Stream,
                 Title = "Список сделок вместе с операциями",
-                ReportObjects = _purchaseStorage.GetFilteredList(new() { OperationsIds = option.Ids.ToList() })
+                ReportObjects = _purchaseStorage.GetFilteredList(new() { ClassesIds = option.Ids.ToList() })
                     .Select(x => (object)x).ToList(),
             });
         }
@@ -48,7 +52,7 @@ namespace UniversityBusinessLogics.BusinessLogic
                 FileName = option.FileName,
                 Stream = option.Stream,
                 Title = "Список сделок вместе с операциями",
-                ReportObjects = _purchaseStorage.GetFilteredList(new() { OperationsIds = option.Ids.ToList() })
+                ReportObjects = _purchaseStorage.GetFilteredList(new() { ClassesIds = option.Ids.ToList() })
                     .Select(x => (object)x).ToList(),
                 Headers = new() { "Сделка", "Дата сделки", }
             });

University/UniversityBusinessLogics/Class1.cs

@@ -1,7 +0,0 @@
-namespace UniversityBusinessLogics
-{
-    public class Class1
-    {
-
-    }
-}

University/UniversityBusinessLogics/MailWorker/AbstractMailWorker.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using UniversityContracts.BindingModels;
 
 namespace UniversityBusinessLogics.MailWorker
 {

University/UniversityBusinessLogics/MailWorker/MailKitWorker.cs

@@ -7,6 +7,7 @@ using System.Net.Mime;
 using System.Net;
 using System.Text;
 using System.Threading.Tasks;
+using UniversityContracts.BindingModels;
 
 namespace UniversityBusinessLogics.MailWorker
 {

University/UniversityBusinessLogics/OfficePackage/AbstractSaveToExcel.cs

@@ -71,7 +71,7 @@ namespace UniversityBusinessLogics.OfficePackage
                     StyleInfo = ExcelStyleInfoType.Text
                 });
                 int i = 0;
-                foreach (var car in purchase.OperationViewModels)
+                foreach (var car in purchase.ClassViewModels)
                 {
                     if (info.Ids != null && !info.Ids.Contains(car.Id))
                     {

University/UniversityClientApp/Program.cs

@@ -6,30 +6,66 @@ using Serilog;
 
 using UniversityDatabaseImplement.Implements;
 using UiversityDatabaseImplement.Implements;
+using UniversityBusinessLogics.MailWorker;
+using UniversityBusinessLogics.OfficePackage.Implements;
+using UniversityBusinessLogics.OfficePackage;
+using UniversityContracts.BindingModels;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Add services to the container.
 builder.Services.AddControllersWithViews();
 builder.Services.AddSession(); // Äîáàâëÿåì ñåññèþ äëÿ àâòîðèçàöèè
 
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IPurchaseLogic, PurchaseLogic>();
 builder.Services.AddTransient<IClassLogic, ClassLogic>();
+builder.Services.AddTransient<IReportLogic, ReportLogic>();
 builder.Services.AddTransient<IPaymentLogic, PaymentLogic>();
 
+builder.Services.AddTransient<AbstractSaveToWord, SaveToWord>();
+builder.Services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
+builder.Services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
+
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IPurchaseStorage, PurchaseStorage>();
 builder.Services.AddTransient<IClassStorage, ClassStorage>();
 builder.Services.AddTransient<IPaymentStorage, PaymentStorage>();
 
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
+builder.Services.AddLogging(option =>
+{
+    var configuration = new ConfigurationBuilder()
+        .SetBasePath(Directory.GetCurrentDirectory())
+        .AddJsonFile(path: "appsettings.json", optional: false, reloadOnChange: true)
+        .Build();
+
+    var logger = new LoggerConfiguration()
+        .ReadFrom.Configuration(configuration)
+        .CreateLogger();
+
+    option.AddSerilog(logger);
+});
 
 var app = builder.Build();
+var mailSender = app.Services.GetService<AbstractMailWorker>();
+
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+    MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString() ?? string.Empty,
+    MailPassword = builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ?? string.Empty,
+    SmtpClientHost = builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ?? string.Empty,
+    SmtpClientPort = Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+    PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ?? string.Empty,
+    PopPort = Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
+
 // Configure the HTTP request pipeline.
 if (!app.Environment.IsDevelopment())
 {
-    app.UseExceptionHandler("/Error");
+    app.UseExceptionHandler("/Home/Error");
-    // The default HSTS value is 30 days. You may want to change this for production scenarios
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
     app.UseHsts();
 }
 
@@ -39,7 +75,10 @@ app.UseStaticFiles();
 app.UseRouting();
 
 app.UseAuthorization();
+app.UseSession(); // Äîáàâëÿåì ñåññèþ äëÿ àâòîðèçàöèè
 
-app.MapRazorPages();
+app.MapControllerRoute(
+    name: "default",
+    pattern: "{controller=Home}/{action=Index}/{id?}");
 
 app.Run();

University/UniversityClientApp/SessionKeys.cs

@@ -0,0 +1,9 @@
+namespace UniversityClientApp
+{
+    public class SessionKeys
+    {
+        public const string ClientLogic = "AuthenticationClientLogic";
+        public const string ClientPassword = "AuthenticationClientPassword";
+
+    }
+}

University/UniversityClientApp/UniversityClientApp.csproj

@@ -20,6 +20,8 @@
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="3.4.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
     <PackageReference Include="System.Text.Json" Version="6.0.0" />

University/UniversityContracts/BindingModels/ClientBindingModel.cs

@@ -11,7 +11,7 @@ namespace UniversityContracts.BindingModels
 
         public string? MiddleName { get; set; }
 
-        public string PhoneNumber { get; set; } = string.Empty;
+        public string Login { get; set; } = string.Empty;
 
         public string Password { get; set; } = string.Empty;
 

University/UniversityContracts/BindingModels/CostBindingModel.cs

@@ -12,7 +12,6 @@ namespace UniversityContracts.BindingModels
         public int EmployeeId { get; set; }
 
         public string NameOfCost { get; set; } = string.Empty;
-        public string Discription { get; set; } = string.Empty;
 
         public double Price { get; set; }
         public Dictionary<int, CostByPurchaseModel> PurchasesModels { get; set; } = new();

University/UniversityContracts/BindingModels/EmployeeBindingModel.cs

@@ -17,6 +17,8 @@ namespace UniversityContracts.BindingModels
         public string Password { get; set; } = string.Empty;
 
         public int Id { get; set; }
+        public string Email { get; set; } = string.Empty;
+
 
 
     }

University/UniversityContracts/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UniversityContracts.BindingModels
+{
+    public class MailConfigBindingModel
+    {
+        public string MailLogin { get; set; } = string.Empty;
+        public string MailPassword { get; set; } = string.Empty;
+        public string SmtpClientHost { get; set; } = string.Empty;
+        public int SmtpClientPort { get; set; }
+        public string PopHost { get; set; } = string.Empty;
+        public int PopPort { get; set; }
+
+    }
+}

University/UniversityContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UniversityContracts.BindingModels
+{
+    public class MailSendInfoBindingModel
+    {
+        public string MailAddress { get; set; } = string.Empty;
+        public string Subject { get; set; } = string.Empty;
+        public string Text { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Список потоков и c именами файлов.
+        /// Потоки опциональны и нужны только если файла нет на диске.
+        /// </summary>
+        public List<Tuple<Stream?, string>> FilesStreams { get; set; } = new();
+
+    }
+}

University/UniversityContracts/BindingModels/ReportBindingModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UniversityContracts.BindingModels
+{
+    public class ReportBindingModel
+    {
+        public string? FileName { get; set; }
+        public Stream? Stream { get; set; }
+
+        /// <summary>
+        /// Массив айдишников по которым происходит выборка
+        /// </summary>
+        public int[] Ids { get; set; }
+    }
+}

University/UniversityContracts/BindingModels/ReportDateRangeBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UniversityContracts.BindingModels
+{
+    public class ReportDateRangeBindingModel
+    {
+        public string? FileName { get; set; }
+        public Stream? Stream { get; set; }
+
+        public DateOnly DateFrom { get; set; }
+        public DateOnly DateTo { get; set; }
+
+    }
+}

University/UniversityContracts/BusinessLogicContracts/IReportLogic.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UniversityContracts.BindingModels;
+
+namespace UniversityContracts.BusinessLogicContracts
+{
+    public interface IReportLogic
+    {
+        void SavePurchasesToWord(ReportBindingModel option);
+
+        void SavePurchasesToExcel(ReportBindingModel option);
+
+        void SendPaymentsToEmail(ReportDateRangeBindingModel option, string email);
+        void SaveOperationsToWord(ReportBindingModel option);
+
+        void SaveOperationsToExcel(ReportBindingModel option);
+
+        void SendCostsToEmail(ReportDateRangeBindingModel option, string email);
+
+    }
+}

University/UniversityContracts/SearchModels/ClientSearchModel.cs

@@ -3,7 +3,7 @@
     public class ClientSearchModel
     {
         public int? Id { get; set; }
-        public string? PhoneNumber { get; set; }
+        public string? Login { get; set; }
         public string? Password { get; set; }
     }
 }

University/UniversityContracts/SearchModels/EmployeeSearchModel.cs

@@ -3,7 +3,7 @@
     public class EmployeeSearchModel
     {
         public int? Id { get; set; }
-        public string? PhoneNumber { get; set; }
+        public string? Login { get; set; }
         public string? Password { get; set; }
     }
 }

University/UniversityContracts/ViewModels/ClassViewModel.cs

@@ -9,8 +9,8 @@ namespace UniversityContracts.ViewModels
     {
         public int Id { get; set; }
         public int EmployeeId { get; set; }
-        [DisplayName("Номер телефона сотрудника")]
+        [DisplayName("Логин сотрудника")]
-        public string EmployeePhoneNumber { get; set; } = string.Empty;
+        public string EmployeeLogin { get; set; } = string.Empty;
         [DisplayName("Стоимость")]
         public double Price { get; set; }
         [DisplayName("Вид операции")]

University/UniversityContracts/ViewModels/ClientViewModel.cs

@@ -14,8 +14,8 @@ namespace UniversityContracts.ViewModels
         public string FirstName { get; set; } = string.Empty;
         [DisplayName("Отчество")]
         public string? MiddleName { get; set; } = string.Empty;
-        [DisplayName("Номер телефона")]
+        [DisplayName("Логин")]
-        public string PhoneNumber { get; set; } = string.Empty;
+        public string Login { get; set; } = string.Empty;
         [DisplayName("Пароль")]
         public string Password { get; set; } = string.Empty;
         public string Email { get; set; } = string.Empty;

University/UniversityContracts/ViewModels/CostViewModel.cs

@@ -8,6 +8,9 @@ namespace UniversityContracts.ViewModels
     {
         public int Id { get; set; }
         public int EmployeeId { get; set; }
+        [DisplayName("Логин сотрудника")]
+        public string Login { get; set; } = string.Empty;
+
         [DisplayName("Наименование")]
         public string NameOfCost { get; set; } = string.Empty;
         [DisplayName("Стоимость")]

University/UniversityContracts/ViewModels/EmployeeViewModel.cs

@@ -30,5 +30,7 @@ namespace UniversityContracts.ViewModels
         [DisplayName("Должность")]
         public string Post { get; set; } = string.Empty;
 
+        public string Email { get; set; } = string.Empty;
+
     }
 }

University/UniversityContracts/ViewModels/PurchaseViewModel.cs

@@ -10,22 +10,22 @@ namespace UniversityContracts.ViewModels
         public int Id { get; set; }
         public int ClientId { get; set; }
         [DisplayName("Логин клиента")]
-        public string ClientPhoneNumber { get; set; } = string.Empty;
+        public string ClientLogin { get; set; } = string.Empty;
         [DisplayName("Дата Покупки")]
         public DateOnly DatePurchase { get; set; } = DateOnly.FromDateTime(DateTime.Now);
         public Dictionary<int, ClassByPurchaseModel> ClassModel { get; set; } = new();
 
         public List<CostViewModel> CostViewModels { get; set; } = new();
 
-        public List<ClassViewModel> OperationViewModels { get; set; } = new();
+        public List<ClassViewModel> ClassViewModels { get; set; } = new();
 
         public override string ToString()
         {
             var result = new StringBuilder(
                     $"Сделка, созданная {DatePurchase}, включает в себя операции:");
-			for (int i = 0; i < OperationViewModels.Count; i++)
+			for (int i = 0; i < ClassViewModels.Count; i++)
 			{
-				var car = OperationViewModels[i];
+				var car = ClassViewModels[i];
                 if (car == null)
                 {
                     break;

University/UniversityDataModels/IClientModel.cs

@@ -8,10 +8,11 @@ namespace UniversityDataModels
 {
     public interface IClientModel : IId
     {
+        string Email { get; }
         string FirstName { get; }
         string LastName { get; }
         string? MiddleName { get; }
-        //string PhoneNumber { get; }
+        string Login { get; }
         string Password { get; }
     }
 }

University/UniversityDatabaseImplement/Implements/ClientStorage.cs

@@ -13,9 +13,9 @@ namespace UiversityDatabaseImplement.Implements
         {
             if (model == null)
                 throw new ArgumentNullException("Передаваемая модель для поиска равна нулю", nameof(model));
-            if (!model.Id.HasValue && string.IsNullOrEmpty(model.PhoneNumber) && string.IsNullOrEmpty(model.Password))
+            if (!model.Id.HasValue && string.IsNullOrEmpty(model.Login) && string.IsNullOrEmpty(model.Password))
                 throw new ArgumentException("Все передаваемые поля поисковой модели оказались пусты или равны null");
-            if (!model.Id.HasValue && (string.IsNullOrEmpty(model.PhoneNumber) && !string.IsNullOrEmpty(model.Password)))
+            if (!model.Id.HasValue && (string.IsNullOrEmpty(model.Login) && !string.IsNullOrEmpty(model.Password)))
                 throw new ArgumentException("Для нахождения соответствующего пользователя вместе с паролем нужен логин");
         }
         public ClientViewModel? GetElement(ClientSearchModel model)
@@ -23,9 +23,7 @@ namespace UiversityDatabaseImplement.Implements
             CheckSearchModel(model);
             using var context = new UniversityDB();
 
-            return context.Clients.FirstOrDefault(x => x.PhoneNumber.Equals(model.PhoneNumber) && (string.IsNullOrEmpty(model.Password) || x.Password.Equals(model.Password)))?.GetViewModel;
+            return context.Clients.FirstOrDefault(x => x.Login.Equals(model.Login) && (string.IsNullOrEmpty(model.Password) || x.Password.Equals(model.Password)))?.GetViewModel;
-
-
         }
         public ClientViewModel? Insert(ClientBindingModel model)
         {

University/UniversityDatabaseImplement/Implements/CostStorage.cs

@@ -22,7 +22,7 @@ namespace UniversityDatabaseImplement.Implements
             var element = context.Costs.FirstOrDefault(x => x.Id == model.Id);
             if (element != null)
             {
-                context.Costs.Remove(element);  
+                context.Costs.Remove(element);
                 context.SaveChanges();
                 return element.GetViewModel;
             }

University/UniversityDatabaseImplement/Implements/EmployeeStorage.cs

@@ -12,9 +12,9 @@ namespace UniversityDatabaseImplement.Implements
         {
             if (model == null)
                 throw new ArgumentNullException("Передаваемая модель для поиска равна нулю", nameof(model));
-            if (!model.Id.HasValue && string.IsNullOrEmpty(model.PhoneNumber) && string.IsNullOrEmpty(model.Password))
+            if (!model.Id.HasValue && string.IsNullOrEmpty(model.Login) && string.IsNullOrEmpty(model.Password))
                 throw new ArgumentException("Все передаваемые поля поисковой модели оказались пусты или равны null");
-            if (!model.Id.HasValue && (string.IsNullOrEmpty(model.PhoneNumber) && !string.IsNullOrEmpty(model.Password)))
+            if (!model.Id.HasValue && (string.IsNullOrEmpty(model.Login) && !string.IsNullOrEmpty(model.Password)))
                 throw new ArgumentException("Для нахождения соответствующего пользователя вместе с паролем нужен логин");
         }
         public EmployeeViewModel? GetElement(EmployeeSearchModel model)
@@ -23,13 +23,13 @@ namespace UniversityDatabaseImplement.Implements
             using var context = new UniversityDB();
 
             return context.Employees
-                .FirstOrDefault(x => (string.IsNullOrEmpty(model.Password) || x.Password.Equals(model.Password)))?.GetViewModel;
+                .FirstOrDefault(x => x.Login.Equals(model.Login) && (string.IsNullOrEmpty(model.Password) || x.Password.Equals(model.Password)))?.GetViewModel;
         }
         public EmployeeViewModel? Insert(EmployeeBindingModel model)
         {
             if (model == null)
             {
-               return null;
+                return null;
             }
             var newEmployee = Employee.Create(model);
             using var context = new UniversityDB();

University/UniversityDatabaseImplement/Implements/PaymentStorage.cs

@@ -11,7 +11,7 @@ namespace UniversityDatabaseImplement.Implements
 {
     public class PaymentStorage : IPaymentStorage
     {
-        private static IIncludableQueryable<Payment, Class?> Payments(UniversityDB context) 
+        private static IIncludableQueryable<Payment, Class?> Payments(UniversityDB context)
             => context.Payments.Include(x => x.ClassByPurchase).ThenInclude(x => x.Class);
 
         public List<PaymentViewModel> GetFullList()

University/UniversityDatabaseImplement/Implements/PurchaseStorage.cs

@@ -46,7 +46,7 @@ namespace UniversityDatabaseImplement.Implements
             }
             using var context = new UniversityDB();
             var carByPurchase = context.ClassByPurchases
-				.Include(x => x.Payments)
+                .Include(x => x.Payments)
                 .FirstOrDefault(x => x.ClassId == modelOperation.Id && x.PurchaseId == modelPurchase.Id);
             if (carByPurchase?.Payments == null)
             {

University/UniversityDatabaseImplement/Models/Class.cs

@@ -44,7 +44,7 @@ namespace UniversityDatabaseImplement.Models
 
 		public ClassViewModel GetViewModel => new()
 		{
-            EmployeePhoneNumber = Employee?.PhoneNumber??string.Empty,
+            EmployeeLogin = Employee?.Login??string.Empty,
             EmployeeId = EmployeeId,
 			Name = Name,
 			Price = Price,

University/UniversityDatabaseImplement/Models/Client.cs

@@ -17,7 +17,7 @@ namespace UniversityDatabaseImplement.Models
         [Required]
         public string Address { get; private set; } = string.Empty;
         [Required]
-        public string PhoneNumber { get; private set; } = string.Empty;
+        public string Login { get; private set; } = string.Empty;
         [Required]
         public string Email { get; set; } = string.Empty;
         [Required]
@@ -36,7 +36,7 @@ namespace UniversityDatabaseImplement.Models
                 FirstName = model.FirstName,
                 LastName = model.LastName,
                 MiddleName = model.MiddleName,
-                PhoneNumber = model.PhoneNumber,
+                Login = model.Login,
                 Password = model.Password,
                 Id = model.Id,
                 Email = model.Email,
@@ -48,7 +48,7 @@ namespace UniversityDatabaseImplement.Models
             FirstName = FirstName,
             LastName = LastName,
             MiddleName = MiddleName,
-            PhoneNumber =PhoneNumber,
+            Login =Login,
             Password = Password,
             Id = Id,
             Email = Email,

University/UniversityDatabaseImplement/Models/Employee.cs

@@ -16,7 +16,7 @@ namespace UniversityDatabaseImplement.Models
         [Required]
         public string Post { get; private set; } = string.Empty;
         [Required]
-        public string PhoneNumber { get; private set; } = string.Empty;
+        public string Login { get; private set; } = string.Empty;
         [Required]
         public string Password { get; private set; } = string.Empty;
         [Required]

University/UniversityDatabaseImplement/Models/Purchase.cs

@@ -47,12 +47,12 @@ namespace UniversityDatabaseImplement.Models
             Id = Id,
             DatePurchase = DatePurchase,
             ClientId = ClientId,
-            ClientPhoneNumber = Client?.PhoneNumber ?? string.Empty,
+            ClientLogin = Client?.Login ?? string.Empty,
 
             CostViewModels = Costs?
                 .Select(x => x.Cost.GetViewModel)
                 .ToList() ?? new(),
-            OperationViewModels = Operations?
+            ClassViewModels = Operations?
                 .Select(x => x.Class?.GetViewModel)
                 .ToList() ?? new()
         };
@@ -63,7 +63,7 @@ namespace UniversityDatabaseImplement.Models
             Id = Id,
             DatePurchase = DatePurchase,
             ClientId = ClientId,
-            ClientPhoneNumber = Client?.PhoneNumber ?? string.Empty,
+            ClientLogin = Client?.Login ?? string.Empty,
 
             CostViewModels = Costs?
                 .Select(x => x.Cost.GetViewModel)

University/UniversityEmpoyeeApp/Program.cs

@@ -1,12 +1,16 @@
 using Serilog;
 using UniversityBusinessLogics.BusinessLogic;
+using UniversityBusinessLogics.MailWorker;
+using UniversityBusinessLogics.OfficePackage.Implements;
+using UniversityBusinessLogics.OfficePackage;
+using UniversityContracts.BindingModels;
 using UniversityContracts.BusinessLogicContracts;
 using UniversityContracts.StoragesContracts;
 using UniversityDatabaseImplement.Implements;
 
 var builder = WebApplication.CreateBuilder(args);
 
-
+// Add services to the container.
 builder.Services.AddControllersWithViews();
 builder.Services.AddSession(); // Äîáàâëÿåì ñåññèþ äëÿ àâòîðèçàöèè
 
@@ -15,7 +19,11 @@ builder.Services.AddTransient<IClassLogic, ClassLogic>();
 builder.Services.AddTransient<ICostLogic, CostLogic>();
 builder.Services.AddTransient<IPurchaseLogic, PurchaseLogic>();
 builder.Services.AddTransient<IPaymentLogic, PaymentLogic>();
+builder.Services.AddTransient<IReportLogic, ReportLogic>();
 
+builder.Services.AddTransient<AbstractSaveToWord, SaveToWord>();
+builder.Services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
+builder.Services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
 
 builder.Services.AddTransient<IEmployeeStorage, EmployeeStorage>();
 builder.Services.AddTransient<IClassStorage, ClassStorage>();
@@ -23,25 +31,54 @@ builder.Services.AddTransient<ICostStorage, CostStorage>();
 builder.Services.AddTransient<IPurchaseStorage, PurchaseStorage>();
 builder.Services.AddTransient<IPaymentStorage, PaymentStorage>();
 
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
+builder.Services.AddLogging(option =>
+{
+    var configuration = new ConfigurationBuilder()
+        .SetBasePath(Directory.GetCurrentDirectory())
+        .AddJsonFile(path: "appsettings.json", optional: false, reloadOnChange: true)
+        .Build();
+
+    var logger = new LoggerConfiguration()
+        .ReadFrom.Configuration(configuration)
+        .CreateLogger();
+
+    option.AddSerilog(logger);
+});
 
 var app = builder.Build();
 
+var mailSender = app.Services.GetService<AbstractMailWorker>();
+
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+    MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString() ?? string.Empty,
+    MailPassword = builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ?? string.Empty,
+    SmtpClientHost = builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ?? string.Empty,
+    SmtpClientPort = Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+    PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ?? string.Empty,
+    PopPort = Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
+
 // Configure the HTTP request pipeline.
 if (!app.Environment.IsDevelopment())
 {
-    app.UseExceptionHandler("/Error");
+    app.UseExceptionHandler("/Home/Error");
     // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
     app.UseHsts();
 }
-
 app.UseHttpsRedirection();
+app.UseRouting();
 app.UseStaticFiles();
+app.UseSession(); // Äîáàâëÿåì ñåññèþ äëÿ àâòîðèçàöèè
 
 app.UseRouting();
 
 app.UseAuthorization();
 
-app.MapRazorPages();
+app.MapControllerRoute(
+    name: "default",
+    pattern: "{controller=Home}/{action=Index}/{id?}");
 
 app.Run();

University/UniversityEmpoyeeApp/SessionKeys.cs

@@ -0,0 +1,9 @@
+namespace UniversityEmpoyeeApp
+{
+    public static class SessionKeys
+    {
+        public const string EmployeeLogin = "AuthenticationLogin";
+        public const string EmployeePassword = "AuthenticationPassword";
+
+    }
+}

University/UniversityEmpoyeeApp/UniversityEmpoyeeApp.csproj

@@ -20,6 +20,8 @@
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
     <PackageReference Include="Newtonsoft.Json.Bson" Version="1.0.2" />
     <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="3.4.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
     <PackageReference Include="System.Text.Json" Version="6.0.0" />