fix role controller and add user controller

BusinessLogic/BusinessLogic/UserLogic.cs

@@ -1,4 +1,5 @@
-using Contracts.BindingModels;
+using BusinessLogic.Tools;
+using Contracts.BindingModels;
 using Contracts.BusinessLogicContracts;
 using Contracts.Converters;
 using Contracts.Exceptions;
@@ -28,7 +29,10 @@ namespace BusinessLogic.BusinessLogic
 		public UserViewModel Create(UserBindingModel model)
 		{
 			ArgumentNullException.ThrowIfNull(model);
-
+			// Проверяем пароль
+			_validatePassword(model.Password);
+			// Хешируем пароль
+			model.PasswordHash = PasswordHasher.Hash(model.Password);
 			var user = _userStorage.Insert(model);
 			if (user is null)
 			{
@@ -46,7 +50,7 @@ namespace BusinessLogic.BusinessLogic
 			var user = _userStorage.Delete(model);
 			if (user is null)
 			{
-				throw new Exception("Update operation failed.");
+				throw new ElementNotFoundException();
 			}
 
 			return UserConverter.ToView(user);
@@ -85,6 +89,11 @@ namespace BusinessLogic.BusinessLogic
 		{
 			ArgumentNullException.ThrowIfNull(model);
 
+			if (model.Password is not null)
+			{
+				_validatePassword(model.Password);
+				model.PasswordHash = PasswordHasher.Hash(model.Password);
+			}
 			var user = _userStorage.Update(model);
 			if (user is null)
 			{
@@ -92,5 +101,32 @@ namespace BusinessLogic.BusinessLogic
 			}
 			return UserConverter.ToView(user);
 		}
+
+		public UserViewModel Login(UserBindingModel model)
+		{
+			ArgumentNullException.ThrowIfNull(model);
+
+			var user = _userStorage.GetElement(new() { Email = model.Email });
+
+			if (user is null)
+			{
+				throw new ElementNotFoundException();
+			}
+			// Проверяем пароль
+			_validatePassword(model.Password);
+			if (PasswordHasher.Verify(model.Password, user.PasswordHash))
+			{
+				throw new AccountException("The passwords don't match.");
+			}
+			return UserConverter.ToView(user);
+		}
+
+		public void _validatePassword(string? password)
+		{
+			if (string.IsNullOrWhiteSpace(password))
+			{
+				throw new AccountException("The password is null.");
+			}
+		}
 	}
 }

BusinessLogic/Tools/PasswordHasher.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BusinessLogic.Tools
+{
+	internal class PasswordHasher
+	{
+		/// <summary>
+		/// Хеширует с использование SHA256
+		/// </summary>
+		/// <param name="password">Пароль</param>
+		/// <returns>Хеш пароля</returns>
+		public static string Hash(string password)
+		{
+			using (SHA256 sha256 = SHA256.Create())
+			{
+				byte[] bytes = sha256.ComputeHash(Encoding.UTF8.GetBytes(password));
+				return Convert.ToBase64String(bytes);
+			}
+		}
+
+		/// <summary>
+		/// Проверяет на соответствие пароля и его хеша
+		/// </summary>
+		/// <param name="password">Пароль</param>
+		/// <param name="passHash">Хеш пароля</param>
+		/// <returns></returns>
+		public static bool Verify(string password, string passHash)
+		{
+			var hash = Hash(password);
+			return hash == passHash;
+		}
+	}
+}

Contracts/BindingModels/UserBindingModel.cs

@@ -13,6 +13,7 @@ namespace Contracts.BindingModels
 		public string SecondName { get; set; } = string.Empty;
 		public string Email { get; set; } = string.Empty;
 		public string PasswordHash { get; set; } = string.Empty;
+		public string? Password { get; set; }
 		public DateTime Birthday { get; set; }
 		public RoleBindingModel Role { get; set; } = null!;
 	}

Contracts/BusinessLogicContracts/IUserLogic.cs

@@ -11,6 +11,8 @@ namespace Contracts.BusinessLogicContracts
 {
 	public interface IUserLogic
 	{
+		UserViewModel Login(UserBindingModel model);
+
 		UserViewModel Create(UserBindingModel model);
 
 		UserViewModel Update(UserBindingModel model);

Contracts/Exceptions/AccountException.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.Exceptions
+{
+	public class AccountException : Exception
+	{
+		public AccountException()
+		{
+		}
+
+		public AccountException(string message) : base(message)
+		{
+		}
+
+		public AccountException(string message, Exception inner) : base(message, inner)
+		{
+		}
+	}
+}

RestAPI/Controllers/RoleController.cs

@@ -32,7 +32,7 @@ namespace RestAPI.Controllers
 			}
 			catch (ElementNotFoundException ex)
 			{
-				_logger.LogInformation(ex, "Element not found");
+				_logger.LogInformation(ex, "Role not found");
 				return Results.NoContent();
 			}
 			catch (Exception ex)
@@ -87,7 +87,7 @@ namespace RestAPI.Controllers
 			}
 		}
 
-		[HttpPut]
+		[HttpPatch]
 		public IResult Update([FromBody] RoleBindingModel model)
 		{
 			try

RestAPI/Controllers/UserController.cs

@@ -0,0 +1,128 @@
+using BusinessLogic.BusinessLogic;
+using Contracts.BindingModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.Exceptions;
+using Contracts.SearchModels;
+using Microsoft.AspNetCore.Mvc;
+
+namespace RestAPI.Controllers
+{
+	[Route("[controller]/[action]")]
+	[ApiController]
+	public class UserController
+	{
+		private readonly ILogger _logger;
+		private readonly IUserLogic _userLogic;
+
+		public UserController(ILogger<UserController> logger, IUserLogic userLogic)
+		{
+			_userLogic = userLogic;
+			_logger = logger;
+		}
+
+		[HttpPost]
+		public IResult Login([FromBody] UserBindingModel model)
+		{
+			try
+			{
+				var res = _userLogic.Login(model);
+				return Results.Ok(res);
+			}
+			catch (ElementNotFoundException ex)
+			{
+				_logger.LogInformation(ex, "User not found");
+				return Results.NoContent();
+			}
+			catch (AccountException ex)
+			{
+				_logger.LogWarning(ex, "Wrong login data");
+				return Results.BadRequest(ex.Message);
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error get user");
+				return Results.Problem(ex.Message);
+			}
+		}
+
+		[HttpPost]
+		public IResult Registration([FromBody] UserBindingModel model)
+		{
+			try
+			{
+				var res = _userLogic.Login(model);
+				return Results.Ok(res);
+			}
+			catch (AccountException ex)
+			{
+				_logger.LogWarning(ex, "Wrong registration data");
+				return Results.BadRequest(ex.Message);
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error create user");
+				return Results.Problem(ex.Message);
+			}
+		}
+
+		[HttpGet]
+		public IResult Get([FromQuery] UserSearchModel model)
+		{
+			try
+			{
+				var res = _userLogic.ReadElement(model);
+				return Results.Ok(res);
+			}
+			catch (ElementNotFoundException ex)
+			{
+				_logger.LogInformation(ex, "User not found");
+				return Results.NoContent();
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error get user");
+				return Results.Problem(ex.Message);
+			}
+		}
+
+		[HttpPatch]
+		public IResult Update([FromBody] UserBindingModel model)
+		{
+			try
+			{
+				var res = _userLogic.Update(model);
+				return Results.Ok(res);
+			}
+			catch (AccountException ex)
+			{
+				_logger.LogWarning(ex, "Wrong update data");
+				return Results.BadRequest(ex.Message);
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error update user");
+				return Results.Problem(ex.Message);
+			}
+		}
+
+		[HttpDelete]
+		public IResult Delete(Guid id)
+		{
+			try
+			{
+				var res = _userLogic.Delete(new() { Id = id });
+				return Results.Ok(res);
+			}
+			catch (ElementNotFoundException ex)
+			{
+				_logger.LogInformation(ex, "User not found");
+				return Results.NoContent();
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error delete user");
+				return Results.Problem(ex.Message);
+			}
+		}
+	}
+}