Authentication/AuthenticationSettings.cs

@@ -0,0 +1,9 @@
+namespace FirmTracker_Server.Authentication
+{
+    public class AuthenticationSettings
+    {
+        public string JwtSecKey { get; set; }
+        public int JwtExpireDays { get; set; }
+        public string JwtIssuer { get; set; }
+    }
+}

Controllers/ExpenseController.cs

@@ -17,11 +17,13 @@
 
 using FirmTracker_Server.nHibernate.Expenses;
 using FirmTracker_Server.nHibernate.Products;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 namespace FirmTracker_Server.Controllers
 {
     [Route("api/[controller]")]
     [ApiController]
+    [Authorize]
     public class ExpensesController : ControllerBase
     {
         private readonly ExpenseCRUD _expenseCrud;
@@ -34,6 +36,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPost]
         [ProducesResponseType(201)] // Created
         [ProducesResponseType(400)] // Bad Request
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult CreateExpense([FromBody] Expense expense) {
             try
             {
@@ -59,6 +62,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("{id}")]
         [ProducesResponseType(200)] // Created
         [ProducesResponseType(404)] // Bad Request
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult GetExpense(int id)
         {
             var expense = _expenseCrud.GetExpense(id);
@@ -73,6 +77,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPut("{id}")]
         [ProducesResponseType(204)]
         [ProducesResponseType(400)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult UpdateExpense(int id, [FromBody] Expense expense)
         {
             try
@@ -103,6 +108,7 @@ namespace FirmTracker_Server.Controllers
         [HttpDelete("{id}")]
         [ProducesResponseType(204)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult DeleteExpense(int id)
         {
             try
@@ -123,6 +129,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet]
         [ProducesResponseType(200)]
         [ProducesResponseType(400)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult GetAllExpenses()
         {
             try

Controllers/ProductController.cs

@@ -16,6 +16,8 @@
  */
 
 using FirmTracker_Server.nHibernate.Products;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Authorization.Infrastructure;
 using Microsoft.AspNetCore.Mvc;
 using System;
 
@@ -23,6 +25,7 @@ namespace FirmTracker_Server.Controllers
 {
     [Route("api/[controller]")]
     [ApiController]
+    [Authorize]
     public class ProductsController : ControllerBase
     {
         private readonly ProductCRUD _productCrud;
@@ -39,6 +42,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPost]
         [ProducesResponseType(200)] // Created
         [ProducesResponseType(400)] // Bad Request
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult CreateProduct([FromBody] Product product)
         {
             try
@@ -77,6 +81,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("{id}")]
         [ProducesResponseType(200)] // Created
         [ProducesResponseType(400)] // Bad Request
+        [Authorize(Roles=Roles.Admin+","+Roles.User)]
         public IActionResult GetProduct(int id)
         {
             var product = _productCrud.GetProduct(id);
@@ -88,6 +93,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("name/{name}")]
         [ProducesResponseType(200)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult GetProductByName(string name)
         {
             var product = _productCrud.GetProductByName(name);
@@ -100,6 +106,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPut("{id}")]
         [ProducesResponseType(200)] // Created
         [ProducesResponseType(400)] // Bad Request
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult UpdateProduct(int id, [FromBody] Product product)
         {
             try
@@ -141,6 +148,7 @@ namespace FirmTracker_Server.Controllers
         [HttpDelete("{id}")]
         [ProducesResponseType(200)] // Created
         [ProducesResponseType(400)] // Bad Request
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult DeleteProduct(int id)
         {
             try
@@ -162,6 +170,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet]
         [ProducesResponseType(200)] // Created
         [ProducesResponseType(400)] // Bad Request
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult GetAllProducts()
         {
             var products = _productCrud.GetAllProducts();

Controllers/ReportController.cs

@@ -24,12 +24,14 @@ using FirmTracker_Server.nHibernate.Expenses;
 using FirmTracker_Server.nHibernate.Products;
 using FirmTracker_Server.nHibernate;
 using NHibernate.Linq;
+using Microsoft.AspNetCore.Authorization;
 
 
 namespace FirmTracker_Server.Controllers
 {
     [Route("api/[controller]")]
     [ApiController]
+    [Authorize]
     public class ReportController : ControllerBase
     {
         private readonly ReportCRUD _reportCRUD;
@@ -43,6 +45,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPost]
         [ProducesResponseType(201)] //Created
         [ProducesResponseType(400)] //Bad request
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult CreateReport([FromBody] Report.DateRangeDto dateRange)
         {
             try
@@ -118,6 +121,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("{id}")]
         [ProducesResponseType(200)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult GetReport(int id)
         {
             var report = _reportCRUD.GetReport(id);
@@ -136,6 +140,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("{id}/transactions")]
         [ProducesResponseType(200)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult GetReportTransactions(int id)
         {
             var transactions = _reportCRUD.GetReportTransactions(id);
@@ -149,6 +154,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("{id}/expenses")]
         [ProducesResponseType(200)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult GetReportExpenses(int id)
         {
             var expenses = _reportCRUD.GetReportExpenses(id);
@@ -163,6 +169,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet]
         [ProducesResponseType(200)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult GetAllReports()
         {
             var reports = _reportCRUD.GetAllReports();
@@ -176,6 +183,7 @@ namespace FirmTracker_Server.Controllers
         [ProducesResponseType(204)]
         [ProducesResponseType(400)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult UpdateReport(int id, [FromBody] Report.DateRangeDto dateRange)
         {
             try
@@ -244,6 +252,7 @@ namespace FirmTracker_Server.Controllers
         [HttpDelete("{id}")]
         [ProducesResponseType(204)]
         [ProducesResponseType(404)]
+        [Authorize(Roles = Roles.Admin)]
         public IActionResult DeleteReport(int id)
         {
             try

Controllers/TransactionController.cs

@@ -24,11 +24,13 @@ using System.Transactions;
 using FirmTracker_Server.nHibernate.Products;
 using FirmTracker_Server.nHibernate;
 using Microsoft.AspNetCore.Http.HttpResults;
+using Microsoft.AspNetCore.Authorization;
 
 namespace FirmTracker_Server.Controllers
 {
     [Route("api/[controller]")]
     [ApiController]
+    [Authorize]
     public class TransactionController : ControllerBase
     {
         private readonly TransactionCRUD _transactionCRUD;
@@ -48,6 +50,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPost]
         [ProducesResponseType(StatusCodes.Status201Created)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult CreateTransaction([FromBody] nHibernate.Transactions.Transaction transaction)
         {
             try
@@ -106,6 +109,7 @@ namespace FirmTracker_Server.Controllers
         [HttpGet("{id}")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult GetTransaction(int id)
         {
             var transaction = _transactionCRUD.GetTransaction(id);
@@ -118,6 +122,7 @@ namespace FirmTracker_Server.Controllers
         [HttpPut("{id}")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult UpdateTransaction(int id, [FromBody] nHibernate.Transactions.Transaction transaction)
         {
             if (id != transaction.Id)
@@ -160,6 +165,7 @@ namespace FirmTracker_Server.Controllers
         [HttpDelete("{id}")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult DeleteTransaction(int id)
         {
             try
@@ -182,6 +188,7 @@ namespace FirmTracker_Server.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
         public IActionResult GetAllTransactions()
         {
             var transactions = _transactionCRUD.GetAllTransactions();

Controllers/UserController.cs

@@ -0,0 +1,62 @@
+using FirmTracker_Server.Models;
+using FirmTracker_Server.Services;
+using FirmTracker_Server;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using FirmTracker_Server.Entities;
+using System.Security.Claims;
+
+namespace FirmTracker_Server.Controllers
+{
+    [Route("api/user")]
+    [ApiController]
+    [Authorize]
+    public class UserController : ControllerBase
+    {
+        private readonly IUserService UserService;
+
+        public UserController(IUserService userService)
+        {
+            UserService = userService;
+        }
+
+        [HttpPost("create")]
+        [Authorize(Roles = Roles.Admin)]
+        public ActionResult CreateUser([FromBody] CreateUserDto dto)
+        {
+            if (!ModelState.IsValid)
+            {
+                return BadRequest("Nieprawidłowa wartość pola. /n" + ModelState);
+            }
+            var id = UserService.AddUser(dto);
+            return Created($"/api/user/{id}", "User dodany poprawnie");
+        }
+
+        [HttpPost("login")]
+        [AllowAnonymous]
+        public ActionResult Login([FromBody] LoginDto dto)
+        {
+            var token = UserService.CreateTokenJwt(dto);
+            return Ok(token);
+        }
+        [HttpGet("role")]
+        [Authorize(Roles = Roles.Admin + "," + Roles.User)]
+        public ActionResult<string> GetUserRole()
+        {
+            var roleClaim = User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Role)?.Value;
+            if (roleClaim == null)
+            {
+                return NotFound("Role not found for the logged-in user.");
+            }
+            return Ok(roleClaim);
+        }
+        // New method to get all users
+        /* [HttpGet("all")]
+         [AllowAnonymous]
+         public ActionResult<IList<User>> GetAllUsers()
+         {
+             var users = UserService.GetAllUsers();
+             return Ok(users);
+         }*/
+    }
+}

Entities/User.cs

@@ -0,0 +1,12 @@
+namespace FirmTracker_Server.Entities
+{
+    public class User
+    {
+        public virtual int Id { get; set; }
+        public virtual string Login { get; set; }
+        public virtual string Email { get; set; }
+        public virtual string Role { get; set; } = "User";
+        public virtual string PassHash { get; set; }
+        public virtual bool NewEncryption { get; set; }
+    }
+}

Exceptions/NoResultsException.cs

@@ -0,0 +1,11 @@
+namespace FirmTracker_Server.Exceptions
+{
+    public class NoResultsException : Exception
+    {
+        public NoResultsException() : base("Brak wyników") { }
+
+        public NoResultsException(string message) : base(message) { }
+
+        public NoResultsException(string message, Exception innerException) : base(message, innerException) { }
+    }
+}

Exceptions/PermissionException.cs

@@ -0,0 +1,11 @@
+namespace FirmTracker_Server.Exceptions
+{
+    public class PermissionException : Exception
+    {
+        public PermissionException() : base("Brak uprawnień") { }
+
+        public PermissionException(string message) : base(message) { }
+
+        public PermissionException(string message, Exception innerException) : base(message, innerException) { }
+    }
+}

Exceptions/WrongUserOrPasswordException.cs

@@ -0,0 +1,11 @@
+namespace FirmTracker_Server.Exceptions
+{
+    public class WrongUserOrPasswordException : Exception
+    {
+        public WrongUserOrPasswordException() : base("Nieprawidłowy użytkownik lub hasło.") { }
+
+        public WrongUserOrPasswordException(string message) : base(message) { }
+
+        public WrongUserOrPasswordException(string message, Exception innerException) : base(message, innerException) { }
+    }
+}

FirmTracker-Server.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>FirmTracker_Server</RootNamespace>
@@ -17,13 +17,27 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentNHibernate" Version="3.3.0" />
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
+    <PackageReference Include="FluentNHibernate" Version="3.4.0" />
+    <PackageReference Include="FluentValidation" Version="11.10.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.10" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.18" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.1.2" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="7.0.12" />
-    <PackageReference Include="NHibernate" Version="5.5.1" />
+    <PackageReference Include="NHibernate" Version="5.5.2" />
+    <PackageReference Include="NLog" Version="5.3.4" />
+    <PackageReference Include="NLog.Database" Version="5.3.4" />
     <PackageReference Include="NSwag.Annotations" Version="14.0.7" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.1.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="szyfrowanie">
+      <HintPath>..\..\..\Desktop\szyfrowanie.dll</HintPath>
+    </Reference>
   </ItemGroup>
 
   <ItemGroup>

Helpers/RolesHelper.cs

@@ -0,0 +1,13 @@
+namespace FirmTracker_Server
+{
+    public static class RolesHelper
+    {
+        public static IEnumerable<string> GetRoles() => new List<string> { Roles.Admin, Roles.User };
+    }
+
+    public static class Roles
+    {
+        public const string Admin = "Admin";
+        public const string User = "User";
+    }
+}

Logger.cs

@@ -0,0 +1,75 @@
+using System;
+using System.IO;
+using NLog;
+using NLog.Config;
+using NLog.Targets;
+
+
+namespace IntegrationWithCzech
+{
+    public static class Logger
+    {
+        private static NLog.Logger log;
+
+        public static void ConfigLog()
+        {
+            var config = new LoggingConfiguration();
+
+            string appDirectory = Directory.GetCurrentDirectory();
+            string configFilePath = Path.Combine(appDirectory, "appsettings.json");
+            var config1 = new ConfigurationBuilder()
+                  .AddJsonFile(configFilePath)
+                  .Build();
+            var connectionstringsection = config1.GetSection("AppSettings:ConnectionString");
+
+            string connectionString = connectionstringsection.Value;
+
+            // Czech Database Target
+            var LogDbTarget = new DatabaseTarget("logDBTarget")
+            {
+                ConnectionString = connectionString,
+                CommandText = "INSERT INTO CDN.CzechLogTable(Date, Level, Message, Exception) VALUES(@date, @level, @message, @exception)"
+            };
+            LogDbTarget.Parameters.Add(new DatabaseParameterInfo("@date", "${longdate}"));
+            LogDbTarget.Parameters.Add(new DatabaseParameterInfo("@level", "${level}"));
+            LogDbTarget.Parameters.Add(new DatabaseParameterInfo("@message", "${message}"));
+            LogDbTarget.Parameters.Add(new DatabaseParameterInfo("@exception", "${exception}"));
+
+
+            var logconsole = new ConsoleTarget("logconsole")
+            {
+                Layout = "${longdate}  ${message} ${exception}"
+            };
+
+
+
+            // Adding Rules for Poland Logging
+            config.AddRuleForOneLevel(NLog.LogLevel.Error, LogDbTarget, "PolandLogger");
+            config.AddRuleForAllLevels(logconsole, "PolandLogger");
+
+            LogManager.Configuration = config;
+            log = LogManager.GetLogger("CzechLogger");
+            
+        }
+
+        public static void LogInfo(string message)
+        {
+            log?.Info(message);
+        }
+
+    
+
+        public static void Write2CzechLogError(string message, Exception ex = null)
+        {
+            if (ex is null)
+            {
+                log?.Error(message);
+            }
+            else
+            {
+                log?.Error(ex, message);
+            }
+        }
+
+    }
+}

Mappings/LicenseMappingProfile.cs

@@ -0,0 +1,24 @@
+using AutoMapper;
+using FirmTracker_Server.Entities;
+using FirmTracker_Server.Models;
+using NHibernate.Type;
+using NuGet.Packaging.Licenses;
+using System.ComponentModel;
+
+namespace FirmTracker_Server.Mappings
+{
+    public class LicenseMappingProfile : Profile
+    {
+        public LicenseMappingProfile()
+        {
+           // CreateMap<License, LicenseDto>();
+           // CreateMap<LicenseDto, License>();
+          //  CreateMap<CreateLicenseDto, License>();
+          //  CreateMap<LicType, LicTypeDto>();
+          //  CreateMap<LicTypeDto, LicType>();
+            CreateMap<UserDto, User>();
+            CreateMap<User, UserDto>();
+            CreateMap<CreateUserDto, User>().ForSourceMember(x => x.Password, y => y.DoNotValidate());
+        }
+    }
+}

Middleware/ErrorHandling.cs

@@ -0,0 +1,43 @@
+using FirmTracker_Server.Exceptions;
+
+namespace FirmTracker_Server.Middleware
+{
+    public class ErrorHandling : IMiddleware
+    {
+        private readonly ILogger Logger;
+
+        public ErrorHandling(ILogger<ErrorHandling> logger)
+        {
+            Logger = logger;
+        }
+
+        public async Task InvokeAsync(HttpContext context, RequestDelegate next)
+        {
+            try
+            {
+                await next.Invoke(context);
+            }
+            catch (WrongUserOrPasswordException ex)
+            {
+                context.Response.StatusCode = 400;
+                await context.Response.WriteAsync(ex.Message);
+            }
+            catch (PermissionException ex)
+            {
+                context.Response.StatusCode = 403;
+                await context.Response.WriteAsync(ex.Message);
+            }
+            catch (NoResultsException ex)
+            {
+                context.Response.StatusCode = 404;
+                await context.Response.WriteAsync(ex.Message);
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError(ex, "Wystąpił nieoczekiwany błąd.");
+                context.Response.StatusCode = 500;
+                await context.Response.WriteAsJsonAsync("Wystąpił nieoczekiwany błąd.");
+            }
+        }
+    }
+}

Models/CreateUserDto.cs

@@ -0,0 +1,11 @@
+namespace FirmTracker_Server.Models
+{
+    public class CreateUserDto
+    {
+        public string Login { get; set; }
+        public string Password { get; set; }
+        public string Email { get; set; }
+        public string Role { get; set; }
+        public bool NewEncryption { get; set; } = true;
+    }
+}

Models/LoginDtocs.cs

@@ -0,0 +1,9 @@
+namespace FirmTracker_Server.Models
+{
+    public class LoginDto
+    {
+        public string Email { get; set; }
+        public string Password { get; set; }
+
+    }
+}

Models/UserDto.cs

@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace FirmTracker_Server.Models
+{
+    public class UserDto
+    {
+        [Required]
+        [MaxLength(16)]
+        public string Login { get; set; }
+
+        [Required]
+        [EmailAddress]
+        public string Email { get; set; }
+
+        [Required]
+        [MinLength(8, ErrorMessage = "Password must be at least 8 characters long.")]
+        [MaxLength(100, ErrorMessage = "Password cannot be longer than 100 characters.")]
+        [RegularExpression(@"^(?=.*[A-Z])(?=.*[a-z])(?=.*\d)(?=.*[@$!%*?&#])[A-Za-z\d@$!%*?&#]{8,}$", ErrorMessage = "Password must contain at least one uppercase letter, one lowercase letter, one digit, and one special character.")]
+        public string Password { get; set; }
+
+    }
+}

Program.cs

@@ -24,13 +24,27 @@ using FirmTracker_Server.nHibernate.Products;
 using FirmTracker_Server.nHibernate;
 using FirmTracker_Server.Utilities.Converters;
 using FirmTracker_Server.Utilities.Swagger;
+using FluentValidation;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.IdentityModel.Tokens;
+using AutoMapper;
+using Microsoft.AspNetCore.Authentication;
+using System.Text;
+using FirmTracker_Server.Entities;
+using FirmTracker_Server.Middleware;
+using FirmTracker_Server.Services;
+using System.Reflection;
+using FirmTracker_Server.Mappings;
+
 
 namespace FirmTracker_Server
 {
-    public class Program
+    internal static class Program
     {
 
-        public static void Main(string[] args)
+        public static async Task Main(string[] args)
         {
             var builder = WebApplication.CreateBuilder(args);
             string appDirectory = Directory.GetCurrentDirectory();        
@@ -55,6 +69,7 @@ namespace FirmTracker_Server
 
             TestClass test = new TestClass();
             test.AddTestProduct();
+         
             builder.Services.AddCors(options =>
             {
                 options.AddPolicy("AllowSpecificOrigin",
@@ -62,19 +77,24 @@ namespace FirmTracker_Server
                         .AllowAnyHeader()
                         .AllowAnyMethod());
             });
+            builder.Services.ConfigureAutoMapper();
+            builder.Services.ConfigureServiceInjection();
             builder.Services.AddControllers()
                 .AddJsonOptions(options =>
                 {
                     options.JsonSerializerOptions.Converters.Add(new DateTimeConverter());
                 });
                 ;
-
+            builder.ConfigureAuthentication();
+            builder.Services.AddAuthorization();
             builder.Services.AddEndpointsApiExplorer();
             builder.Services.AddSwaggerGen(c =>
             {
                 c.SchemaFilter<SwaggerDateTimeSchemaFilter>();
             });
 
+
+
             var app = builder.Build();
             var configSwagger = new ConfigurationBuilder()
               .SetBasePath(Directory.GetCurrentDirectory())
@@ -107,6 +127,7 @@ namespace FirmTracker_Server
             app.UseCors("AllowSpecificOrigin");
 
 
+            app.UseAuthentication();
             app.UseAuthorization();
 
       
@@ -117,5 +138,43 @@ namespace FirmTracker_Server
 
             app.Run();
         }
+        private static void ConfigureAuthentication(this WebApplicationBuilder builder)
+        {
+            var authenticationSettings = new Authentication.AuthenticationSettings();
+            builder.Configuration.GetSection("TokenConfig").Bind(authenticationSettings);
+            builder.Services.AddAuthentication(option => {
+                option.DefaultAuthenticateScheme = "Bearer";
+                option.DefaultScheme = "Bearer";
+                option.DefaultChallengeScheme = "Bearer";
+            }).AddJwtBearer(options => {
+                options.RequireHttpsMetadata = false;
+                options.SaveToken = true;
+                options.TokenValidationParameters = new TokenValidationParameters
+                {
+                    ValidIssuer = authenticationSettings.JwtIssuer,
+                    ValidAudience = authenticationSettings.JwtIssuer,
+                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(authenticationSettings.JwtSecKey)),
+                };
+            });
+            builder.Services.AddSingleton(authenticationSettings);
+        }
+        private static void ConfigureAutoMapper(this IServiceCollection services)
+        {
+            var mapperConfig = new MapperConfiguration(mc => {
+                mc.AddProfile<LicenseMappingProfile>();
+               // mc.AddProfile<PayLinkerMappingProfile>();
+            });
+            var mapper = mapperConfig.CreateMapper();
+            services.AddSingleton(mapper);
+            services.AddAutoMapper(Assembly.GetExecutingAssembly());
+        }
+        private static void ConfigureServiceInjection(this IServiceCollection services)
+        {         
+            services.AddScoped<IUserService, UserService>();          
+            services.AddScoped<ErrorHandling>();      
+            services.AddScoped<IPasswordHasher<User>, PasswordHasher<User>>();
+            services.AddMvc();
+        }
+
     }
 }

Services/UserService.cs

@@ -0,0 +1,144 @@
+using AutoMapper;
+using FirmTracker_Server.Authentication;
+using FirmTracker_Server.Entities;
+using FirmTracker_Server.Exceptions;
+using FirmTracker_Server.Models;
+using FirmTracker_Server.Authentication;
+using FirmTracker_Server.Exceptions;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.IdentityModel.Tokens;
+using System.Globalization;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using szyfrowanie;
+using FirmTracker_Server.nHibernate;
+using NHibernate;
+using NHibernate.Criterion;
+
+namespace FirmTracker_Server.Services
+{
+    public interface IUserService
+    {
+        UserDto GetById(int id);
+        int AddUser(CreateUserDto dto);
+        string CreateTokenJwt(LoginDto dto);
+
+    }
+
+    public class UserService : IUserService
+    {
+       // private readonly GeneralDbContext DbContext;
+        private readonly IMapper Mapper;
+        private readonly IPasswordHasher<User> PasswordHasher;
+        private readonly AuthenticationSettings AuthenticationSettings;
+       private readonly SimplerAES SimplerAES;
+        //private readonly SessionFactory sessionFactory;
+
+        public UserService( IMapper mapper, IPasswordHasher<User> passwordHasher, AuthenticationSettings authenticationSettings)
+        {
+           // DbContext = dbContext;
+            Mapper = mapper;
+            PasswordHasher = passwordHasher;
+            AuthenticationSettings = authenticationSettings;
+            SimplerAES = new SimplerAES();
+            //SessionFactory = sessionFactory;
+        }
+
+        public UserDto GetById(int id)
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                var user = session.Get<User>(id);
+                return user == null ? null : Mapper.Map<UserDto>(user);
+            }
+        }
+
+        public int AddUser(CreateUserDto dto)
+        {
+            var user = Mapper.Map<User>(dto);
+
+            // Encrypt or hash the password based on NewEncryption flag
+            user.PassHash = dto.NewEncryption ? SimplerAES.Encrypt(dto.Password) : PasswordHasher.HashPassword(user, dto.Password);
+            user.Role = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(dto.Role.ToLower());
+
+            using (var session = SessionFactory.OpenSession())
+            using (var transaction = session.BeginTransaction())
+            {
+                try
+                {
+                    session.Save(user);
+                    transaction.Commit();
+                    return user.Id;
+                }
+                catch
+                {
+                    transaction.Rollback();
+                    throw;
+                }
+            }
+        }
+
+        public string CreateTokenJwt(LoginDto dto)
+        {
+            User user = null;
+
+            using (var session = SessionFactory.OpenSession())
+            {
+                if (!string.IsNullOrEmpty(dto.Email))
+                {
+                    user = session.Query<User>().FirstOrDefault(x => x.Email == dto.Email);
+                }
+                else
+                {
+                    throw new WrongUserOrPasswordException("Nieprawidłowy login lub hasło.");
+                }
+
+                if (user == null)
+                {
+                    throw new WrongUserOrPasswordException("Nieprawidłowy login lub hasło.");
+                }
+
+                // Password verification logic
+                if (user.NewEncryption)
+                {
+                    try
+                    {
+                        Console.WriteLine(SimplerAES.Decrypt(user.PassHash)+" "+SimplerAES.Decrypt(dto.Password));
+                        var ready = SimplerAES.Decrypt(user.PassHash) == SimplerAES.Decrypt(dto.Password);
+                        if (!ready)
+                        {
+                            throw new WrongUserOrPasswordException("Nieprawidłowy login lub hasło.");
+                        }
+                    }
+                    catch (Exception)
+                    {
+                        throw new WrongUserOrPasswordException("Wystąpił błąd podczas logowania");
+                    }
+                }
+                else
+                {
+                    var ready = PasswordVerificationResult.Failed;
+                    if (SimplerAES.Decrypt(user.PassHash) == SimplerAES.Decrypt(dto.Password)) { ready = PasswordVerificationResult.Success; } //PasswordHasher.VerifyHashedPassword(user, user.PassHash, dto.Password);
+                    if (ready == PasswordVerificationResult.Failed)
+                    {
+                        throw new WrongUserOrPasswordException("Nieprawidłowy login lub hasło.");
+                    }
+                }
+
+                // Generate JWT token
+                var claims = new List<Claim>() {
+                    new(ClaimTypes.NameIdentifier, user.Id.ToString()),
+                    new(ClaimTypes.Role, user.Role)
+                };
+
+                var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(AuthenticationSettings.JwtSecKey));
+                var credential = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
+                var expires = DateTime.Now.AddDays(AuthenticationSettings.JwtExpireDays);
+                var token = new JwtSecurityToken(AuthenticationSettings.JwtIssuer, AuthenticationSettings.JwtIssuer, claims, expires: expires, signingCredentials: credential);
+                var finalToken = new JwtSecurityTokenHandler();
+                return finalToken.WriteToken(token);
+            }
+        }
+    }
+}

TestClass.cs

@@ -21,6 +21,13 @@ using FirmTracker_Server.nHibernate.Products;
 using FirmTracker_Server.nHibernate.Transactions;
 using FirmTracker_Server.nHibernate.Expenses;
 using NHibernate;
+using FirmTracker_Server.Entities;
+using FirmTracker_Server.Services;
+using AutoMapper;
+using FirmTracker_Server.Authentication;
+using Microsoft.AspNetCore.Identity;
+using FirmTracker_Server.Models;
+using System.Data.SqlClient;
 
 namespace FirmTracker_Server
 {
@@ -162,10 +169,59 @@ namespace FirmTracker_Server
 
             };
 
+            try
+            {
+                string appDirectory = Directory.GetCurrentDirectory();
+                string configFilePath = Path.Combine(appDirectory, "appsettings.json");
+                string connectionString = "";
+                if (File.Exists(configFilePath))
+                {
+                    var config = new ConfigurationBuilder()
+                      .AddJsonFile(configFilePath)
+                      .Build();
+
+                    var connectionstringsection = config.GetSection("AppSettings:ConnectionString");
+
+                    connectionString = connectionstringsection.Value;
+
+                    //SessionFactory.Init(connectionString);
+
+                    string queryUser = "insert into Users(Email,PassHash,Role) select '123@wp.pl', 'GOsGemJarMJu8btZKF6Rung27JLZkdO7Wfd4CwLhL1k=','User'";
+                    string queryAdmin = "insert into Users(Email,PassHash,Role) select '321@wp.pl', 'GOsGemJarMJu8btZKF6Rung27JLZkdO7Wfd4CwLhL1k=','Admin'";
+
+                   
+                    SqlConnection connection = new SqlConnection(connectionString);
+                    connection.Open();
+
+                    SqlCommand command = new SqlCommand(queryUser, connection);
+                    command.CommandTimeout = 200;
+                    command.ExecuteNonQuery();
+                    connection.Close();
+
+                 
+                    SqlConnection connection2 = new SqlConnection(connectionString);
+                    connection.Open();
+
+                    SqlCommand command2 = new SqlCommand(queryAdmin, connection);
+                    command2.CommandTimeout = 200;
+                    command2.ExecuteNonQuery();
+                    connection2.Close();
+
+                }
+
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("Nie udało się dodać kont użytkowników " + e.Message);
+            }
+
+
+
             try
             {
                 FirmTracker_Server.nHibernate.Products.ProductCRUD productCrud = new ProductCRUD();
                 FirmTracker_Server.nHibernate.Transactions.TransactionCRUD transactionCrud = new nHibernate.Transactions.TransactionCRUD();
+               
                 ExpenseCRUD expenseCrud = new ExpenseCRUD();
                // productCrud.AddProduct(product);
                 productCrud.AddProduct(product2);

appsettings.json

@@ -1,6 +1,12 @@
 {
   "AppSettings": {
     "ConnectionString": "Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=master;Integrated Security=True;"
+
+  },
+  "TokenConfig": {
+    "JwtSecKey": "omgi5Rf4tqg351GQwefw1234567890123456",
+    "JwtExpireDays": 30,
+    "JwtIssuer": "http://api.graphcom.pl"
   },
   "profiles": {
     "http": {

nHIbernate/LogsMapping.cs

@@ -0,0 +1,30 @@
+/*
+ * This file is part of FirmTracker - Server.
+ *
+ * FirmTracker - Server is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * FirmTracker - Server is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with FirmTracker - Server. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+using System.Text.Json.Serialization;
+
+namespace FirmTracker_Server.nHibernate
+{
+    public class LogsMapping
+    {
+        public virtual int Id { get; set; }
+        public virtual DateTime Date { get; set; }
+        public virtual string Level { get; set; }
+        public virtual string Message { get; set; }
+        public virtual string  Exception { get; set; } 
+    }
+}

nHIbernate/SessionFactory.cs

@@ -53,7 +53,10 @@ namespace FirmTracker_Server.nHibernate
                     .AddFromAssemblyOf<Expenses.ExpenseMapping>()
                     .AddFromAssemblyOf<Reports.ReportMapping>()
                     .AddFromAssemblyOf<Reports.ReportTransactionMapping>()
-                    .AddFromAssemblyOf<Reports.ReportExpenseMapping>();
+                    .AddFromAssemblyOf<Reports.ReportExpenseMapping>()
+                    .AddFromAssemblyOf<LogsMapping>()
+                    .AddFromAssemblyOf<UserMapping>();
+                    
                 })
                 .ExposeConfiguration(cfg => new SchemaExport(cfg).Create(true, true))  //SchemaUpdate . Execute  dla only update
                 .BuildSessionFactory();

nHIbernate/UserMapping.cs

@@ -0,0 +1,16 @@
+using FluentNHibernate.Mapping;
+using FirmTracker_Server.Entities;
+
+public class UserMapping : ClassMap<User>
+{
+    public UserMapping()
+    {
+        Table("Users"); // The name of your table in the database
+
+        Id(x => x.Id); // Mapping the Id property
+        Map(x => x.Email); // Mapping other properties
+        Map(x => x.PassHash);
+        Map(x => x.Role);
+        // Add other mappings as needed
+    }
+}