Tuitio refactoring

ReleaseNotes.xml

@@ -17,7 +17,7 @@
   <Note>
     <Version>1.0.1</Version>
     <Content>
-      ◾ Hard changes in token structure. Now the token format is base64 and contains a json with all user data like username, first name, last name, profile picture url, email address and a list of claims that can be configured from the database for each user independently.
+      ◾ Big changes in token structure. Now the token format is base64 and contains a json with all user data like username, first name, last name, profile picture url, email address and a list of claims that can be configured from the database for each user independently.
       ◾ The generation and validation mechanism for the token has been rewritten to meet the new token structure.
 	  ◾ The complexity of user information has grown a lot. All users have now besides the data from token other information such as statuses, failed login attempts, last login date, password change date and security stamp.
 	  ◾ All tokens are persisted in the database and the active ones are reload at a server failure or in case of a restart.
@@ -60,4 +60,12 @@
 	  ◾ Added README.md file
     </Content>
   </Note>
+  <Note>
+    <Version>2.1.0</Version>
+    <Content>
+      ◾ Tuitio refactoring
+	  ◾ Added account logout method
+	  ◾ Tuitio performance optimizations
+    </Content>
+  </Note>
 </ReleaseNotes>

src/Tuitio.Application/CommandHandlers/AccountLoginHandler.cs

@@ -4,7 +4,7 @@ using MediatR;
 using Microsoft.Extensions.Logging;
 using System.Threading;
 using System.Threading.Tasks;
-using Tuitio.Application.Services;
+using Tuitio.Application.Services.Abstractions;
 using Tuitio.PublishedLanguage.Constants;
 using Tuitio.PublishedLanguage.Dto;
 
@@ -30,15 +30,13 @@ namespace Tuitio.Application.CommandHandlers
                 var loginResult = await _userService.Login(command.UserName, command.Password);
                 if (loginResult == null)
                 {
-                    _logger.LogDebug($"Authentication failed for user '{command.UserName}'.");
+                    _logger.LogDebug($"Login failed for user '{command.UserName}'.");
                     return Envelope<AccountLoginResult>.Error(EnvelopeStatus.BAD_CREDENTIALS);
                 }
 
-                _logger.LogDebug($"Authentication succeeded for user '{command.UserName}'.");
+                _logger.LogDebug($"Login succeeded for user '{command.UserName}'.");
 
-                var token = new Token(loginResult.Raw, loginResult.Token.ExpiresIn);
-
-                var result = new AccountLoginResult(token);
+                var result = new AccountLoginResult(loginResult.Raw, loginResult.Token.ExpiresIn);
                 return Envelope<AccountLoginResult>.Success(result);
             }
         }

src/Tuitio.Application/CommandHandlers/AccountLogoutHandler.cs

@@ -5,7 +5,8 @@ using MediatR;
 using Microsoft.Extensions.Logging;
 using System.Threading;
 using System.Threading.Tasks;
-using Tuitio.Application.Services;
+using Tuitio.Application.Services.Abstractions;
+using Tuitio.PublishedLanguage.Constants;
 using Tuitio.PublishedLanguage.Dto;
 
 namespace Tuitio.Application.CommandHandlers
@@ -30,6 +31,12 @@ namespace Tuitio.Application.CommandHandlers
             public async Task<Envelope<AccountLogoutResult>> Handle(Command command, CancellationToken cancellationToken)
             {
                 var logoutResult = await _userService.Logout(command.Token);
+                if (logoutResult == null)
+                {
+                    _logger.LogDebug($"Logout failed for token '{command.Token}'.");
+                    return Envelope<AccountLogoutResult>.Error(EnvelopeStatus.UNAUTHENTICATED);
+                }
+
                 _logger.LogDebug($"Logout succeeded for user '{logoutResult.UserName}'.");
 
                 var result = _mapper.Map<AccountLogoutResult>(logoutResult);

src/Tuitio.Application/CommandHandlers/AuthorizationHandler.cs

@@ -1,46 +1,46 @@
 // Copyright (c) 2020 Tudor Stanciu
 
 using AutoMapper;
-using Tuitio.Application.Services;
-using Tuitio.PublishedLanguage.Dto;
 using MediatR;
 using Microsoft.Extensions.Logging;
 using System.Threading;
 using System.Threading.Tasks;
+using Tuitio.Application.Services.Abstractions;
 using Tuitio.PublishedLanguage.Constants;
+using Tuitio.PublishedLanguage.Dto;
 
 namespace Tuitio.Application.CommandHandlers
 {
-    public class AuthorizeTokenHandler
+    public class AuthorizationHandler
     {
-        public record Command(string Token) : IRequest<Envelope<TokenAuthorizationResult>>;
+        public record Command(string Token) : IRequest<Envelope<AuthorizationResult>>;
 
-        public class CommandHandler : IRequestHandler<Command, Envelope<TokenAuthorizationResult>>
+        public class CommandHandler : IRequestHandler<Command, Envelope<AuthorizationResult>>
         {
             private readonly IUserService _userService;
             private readonly IMapper _mapper;
-            private readonly ILogger<AuthorizeTokenHandler> _logger;
+            private readonly ILogger<AuthorizationHandler> _logger;
 
-            public CommandHandler(IUserService userService, IMapper mapper, ILogger<AuthorizeTokenHandler> logger)
+            public CommandHandler(IUserService userService, IMapper mapper, ILogger<AuthorizationHandler> logger)
             {
                 _userService = userService;
                 _mapper = mapper;
                 _logger = logger;
             }
 
-            public Task<Envelope<TokenAuthorizationResult>> Handle(Command command, CancellationToken cancellationToken)
+            public Task<Envelope<AuthorizationResult>> Handle(Command command, CancellationToken cancellationToken)
             {
                 var token = _userService.Authorize(command.Token);
                 if (token == null)
                 {
                     _logger.LogDebug($"Authorization failed for token '{command.Token}'.");
-                    var result = Envelope<TokenAuthorizationResult>.Error(EnvelopeStatus.UNAUTHORIZED);
+                    var result = Envelope<AuthorizationResult>.Error(EnvelopeStatus.UNAUTHORIZED);
                     return Task.FromResult(result);
                 }
 
                 _logger.LogDebug($"Authorization succeeded for token '{command.Token}'.");
-                var authorizationResult = new TokenAuthorizationResult(_mapper.Map<TokenCore>(token));
-                var envelope = Envelope<TokenAuthorizationResult>.Success(authorizationResult);
+                var authorizationResult = _mapper.Map<AuthorizationResult>(token);
+                var envelope = Envelope<AuthorizationResult>.Success(authorizationResult);
                 return Task.FromResult(envelope);
             }
         }

src/Tuitio.Application/DependencyInjectionExtensions.cs

@@ -1,10 +1,10 @@
 // Copyright (c) 2020 Tudor Stanciu
 
+using Microsoft.Extensions.DependencyInjection;
 using Tuitio.Application.Services;
 using Tuitio.Application.Services.Abstractions;
 using Tuitio.Application.Stores;
 using Tuitio.Domain.Abstractions;
-using Microsoft.Extensions.DependencyInjection;
 
 namespace Tuitio.Application
 {

src/Tuitio.Application/Mappings/MappingProfile.cs

@@ -12,7 +12,7 @@ namespace Tuitio.Application.Mappings
     {
         public MappingProfile()
         {
-            CreateMap<models.Token, dto.TokenCore>();
+            CreateMap<models.Token, dto.AuthorizationResult>();
             CreateMap<AppUser, models.Token>()
                 .ForMember(z => z.Claims, src => src.MapFrom(z => ComposeClaims(z.Claims)));
 

src/Tuitio.Application/Services/Abstractions/ITokenService.cs

@@ -3,7 +3,7 @@
 using Tuitio.Domain.Entities;
 using Tuitio.Domain.Models;
 
-namespace Tuitio.Application.Services
+namespace Tuitio.Application.Services.Abstractions
 {
     internal interface ITokenService
     {

src/Tuitio.Application/Services/Abstractions/IUserService.cs

@@ -1,10 +1,10 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.Domain.Models;
 using System.Threading.Tasks;
+using Tuitio.Domain.Models;
 using Tuitio.Domain.Models.Account;
 
-namespace Tuitio.Application.Services
+namespace Tuitio.Application.Services.Abstractions
 {
     public interface IUserService
     {

src/Tuitio.Application/Services/TokenService.cs

@@ -5,6 +5,7 @@ using Newtonsoft.Json;
 using System;
 using System.Text;
 using System.Text.RegularExpressions;
+using Tuitio.Application.Services.Abstractions;
 using Tuitio.Application.Stores;
 using Tuitio.Domain.Abstractions;
 using Tuitio.Domain.Entities;

src/Tuitio.Application/Services/UserService.cs

@@ -1,14 +1,14 @@
 // Copyright (c) 2020 Tudor Stanciu
 
+using System;
+using System.Threading.Tasks;
 using Tuitio.Application.Services.Abstractions;
 using Tuitio.Application.Stores;
 using Tuitio.Domain.Abstractions;
 using Tuitio.Domain.Entities;
 using Tuitio.Domain.Models;
-using Tuitio.Domain.Repositories;
-using System;
-using System.Threading.Tasks;
 using Tuitio.Domain.Models.Account;
+using Tuitio.Domain.Repositories;
 
 namespace Tuitio.Application.Services
 {
@@ -33,6 +33,9 @@ namespace Tuitio.Application.Services
         {
             var passwordHash = _hashingService.HashSha256(password);
             var user = await _userRepository.GetUser(userName, passwordHash);
+            if (user == null)
+                return null;
+
             var valid = ValidateUser(user);
             if (!valid)
                 return null;
@@ -41,8 +44,7 @@ namespace Tuitio.Application.Services
             var raw = _tokenService.GenerateTokenRaw(token);
             _securityStore.Set(raw, token);
 
-
-            await _userRepository.UpdateUserAfterAuthentication(user, token, raw);
+            await _userRepository.UpdateUserAfterLogin(user, token, raw);
 
             var result = new LoginResult(token, raw);
             return result;

src/Tuitio.Domain.Data/Repositories/UserRepository.cs

@@ -1,13 +1,13 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.Domain.Data.DbContexts;
-using Tuitio.Domain.Entities;
-using Tuitio.Domain.Models;
-using Tuitio.Domain.Repositories;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Linq;
 using System.Threading.Tasks;
+using Tuitio.Domain.Data.DbContexts;
+using Tuitio.Domain.Entities;
+using Tuitio.Domain.Models;
+using Tuitio.Domain.Repositories;
 
 namespace Tuitio.Domain.Data.Repositories
 {
@@ -28,7 +28,7 @@ namespace Tuitio.Domain.Data.Repositories
                 .FirstOrDefaultAsync(z => z.UserName == userName && z.Password == password);
         }
 
-        public async Task UpdateUserAfterAuthentication(AppUser user, Token token, string tokenRaw)
+        public async Task UpdateUserAfterLogin(AppUser user, Token token, string tokenRaw)
         {
             var userToken = new UserToken()
             {
@@ -40,23 +40,25 @@ namespace Tuitio.Domain.Data.Repositories
             };
 
             await _dbContext.AddAsync(userToken);
-
             user.LastLoginDate = DateTime.UtcNow;
 
-            //asta nu trebuie
-            //_dbContext.Update(user);
-
             await _dbContext.SaveChangesAsync();
         }
 
-        public Task<UserToken[]> GetActiveTokens()
+        public async Task<UserToken[]> GetActiveTokens()
         {
             var currentDate = DateTime.UtcNow;
+
+            // remove expired tokens
+            _dbContext.UserTokens.RemoveRange(_dbContext.UserTokens.Where(z => z.ValidUntil < currentDate));
+            await _dbContext.SaveChangesAsync();
+
+            // retrieve active tokens
             var query = _dbContext.UserTokens
                 .Where(z => z.ValidFrom <= currentDate && z.ValidUntil >= currentDate);
 
-            // read all tokens, keep the valid ones and remove the expired ones.
-            return query.ToArrayAsync();
+            var tokens = await query.ToArrayAsync();
+            return tokens;
         }
 
         public Task RemoveToken(Guid tokenId)

src/Tuitio.Domain/Repositories/IUserRepository.cs

@@ -10,7 +10,7 @@ namespace Tuitio.Domain.Repositories
     public interface IUserRepository
     {
         Task<AppUser> GetUser(string userName, string password);
-        Task UpdateUserAfterAuthentication(AppUser user, Token token, string tokenRaw);
+        Task UpdateUserAfterLogin(AppUser user, Token token, string tokenRaw);
         Task<UserToken[]> GetActiveTokens();
         Task RemoveToken(Guid tokenId);
     }

src/Tuitio.PublishedLanguage/Constants/AuthenticationStatus.cs

@@ -6,6 +6,7 @@ namespace Tuitio.PublishedLanguage.Constants
     {
         public const string
             BAD_CREDENTIALS = "BAD_CREDENTIALS",
+            UNAUTHENTICATED = "UNAUTHENTICATED",
             UNAUTHORIZED = "UNAUTHORIZED";
     }
 }

src/Tuitio.PublishedLanguage/Dto/ResultRecords.cs

@@ -1,10 +1,25 @@
 // Copyright (c) 2020 Tudor Stanciu
 
 using System;
+using System.Collections.Generic;
 
 namespace Tuitio.PublishedLanguage.Dto
 {
-    public record AccountLoginResult(Token Token);
+    public record AccountLoginResult(string Token, double ExpiresIn);
     public record AccountLogoutResult(int UserId, string UserName, DateTime LogoutDate);
-    public record TokenAuthorizationResult(TokenCore TokenCore);
+    public class AuthorizationResult
+    {
+        public Guid TokenId { get; init; }
+        public int UserId { get; init; }
+        public string UserName { get; init; }
+        public string FirstName { get; init; }
+        public string LastName { get; init; }
+        public string Email { get; init; }
+        public string ProfilePictureUrl { get; init; }
+        public string SecurityStamp { get; init; }
+        public string LockStamp { get; init; }
+        public DateTime CreatedAt { get; init; }
+        public double ExpiresIn { get; init; }
+        public Dictionary<string, string> Claims { get; init; }
+    }
 }

src/Tuitio.PublishedLanguage/Dto/Token.cs

@@ -1,7 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-namespace Tuitio.PublishedLanguage.Dto
-{
-    // move this in result
-    public record Token(string Raw, double ExpiresIn);
-}

src/Tuitio.PublishedLanguage/Dto/TokenCore.cs

@@ -1,19 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using System.Collections.Generic;
-
-namespace Tuitio.PublishedLanguage.Dto
-{
-    public class TokenCore
-    {
-        public int UserId { get; set; }
-        public string UserName { get; set; }
-        public string FirstName { get; set; }
-        public string LastName { get; set; }
-        public string Email { get; set; }
-        public string ProfilePictureUrl { get; set; }
-        public string SecurityStamp { get; set; }
-        public string LockStamp { get; set; }
-        public Dictionary<string, string> Claims { get; set; }
-    }
-}

src/Tuitio.PublishedLanguage/ReleaseNotes.txt

@@ -1,3 +1,7 @@
-2.0.0 release [2023-01-31 02:17]
+2.1.0 release [2023-03-07 22:17]
+◾ Tuitio refactoring
+◾ Added account logout method
+
+2.0.0 release [2023-01-31 02:17]
 ◾ Tuitio rebranding
 ◾ Initial release of Tuitio's published language package

src/Tuitio.PublishedLanguage/Tuitio.PublishedLanguage.csproj

@@ -7,7 +7,7 @@
     <RepositoryUrl>https://lab.code-rove.com/gitea/tudor.stanciu/tuitio</RepositoryUrl>
     <RepositoryType>Git</RepositoryType>
     <PackageReleaseNotes>$([System.IO.File]::ReadAllText("$(MSBuildProjectDirectory)/ReleaseNotes.txt"))</PackageReleaseNotes>
-    <Version>2.0.0</Version>
+    <Version>2.1.0</Version>
     <PackageIcon>logo.png</PackageIcon>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <Company>Toodle HomeLab</Company>

src/Tuitio.Wrapper/Constants/ApiRoutes.cs

@@ -5,7 +5,8 @@ namespace Tuitio.Wrapper.Constants
     internal struct ApiRoutes
     {
         public const string
-            Authentication = "account/login?UserName={0}&Password={1}",
+            AccountLogin = "account/login?UserName={0}&Password={1}",
+            AccountLogout = "account/logout?Token={0}",
             Authorization = "connect/authorize?Token={0}";
     }
 }

src/Tuitio.Wrapper/ReleaseNotes.txt

@@ -1,3 +1,7 @@
-2.0.0 release [2023-01-31 02:17]
+2.1.0 release [2023-03-07 22:17]
+◾ Tuitio refactoring
+◾ Added account logout method
+
+2.0.0 release [2023-01-31 02:17]
 ◾ Tuitio rebranding
 ◾ Initial release of Tuitio's API wrapper

src/Tuitio.Wrapper/Services/ITuitioService.cs

@@ -1,13 +1,13 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.PublishedLanguage.Dto;
 using System.Threading.Tasks;
+using Tuitio.PublishedLanguage.Dto;
 
 namespace Tuitio.Wrapper.Services
 {
     public interface ITuitioService
     {
-        Task<Token> Authenticate(string userName, string password);
-        Task<TokenAuthorizationResult> Authorize(string token);
+        Task<AccountLoginResult> Login(string userName, string password);
+        Task<AuthorizationResult> Authorize(string token);
     }
 }

src/Tuitio.Wrapper/Services/TuitioService.cs

@@ -1,13 +1,13 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.PublishedLanguage.Dto;
-using Tuitio.Wrapper.Constants;
-using Tuitio.Wrapper.Models;
 using Netmash.Extensions.Http;
 using System;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Threading.Tasks;
+using Tuitio.PublishedLanguage.Dto;
+using Tuitio.Wrapper.Constants;
+using Tuitio.Wrapper.Models;
 
 namespace Tuitio.Wrapper.Services
 {
@@ -24,17 +24,24 @@ namespace Tuitio.Wrapper.Services
             _httpClient = httpClient;
         }
 
-        public async Task<Token> Authenticate(string userName, string password)
+        public async Task<AccountLoginResult> Login(string userName, string password)
         {
-            var route = string.Format(ApiRoutes.Authentication, userName, password);
-            var result = await _httpClient.ExecutePostRequest<Token>(route);
+            var route = string.Format(ApiRoutes.AccountLogin, userName, password);
+            var result = await _httpClient.ExecutePostRequest<AccountLoginResult>(route);
             return result;
         }
 
-        public async Task<TokenAuthorizationResult> Authorize(string token)
+        public async Task<AccountLogoutResult> Logout(string token)
+        {
+            var route = string.Format(ApiRoutes.AccountLogout, token);
+            var result = await _httpClient.ExecutePostRequest<AccountLogoutResult>(route);
+            return result;
+        }
+
+        public async Task<AuthorizationResult> Authorize(string token)
         {
             var route = string.Format(ApiRoutes.Authorization, token);
-            var result = await _httpClient.ExecutePostRequest<TokenAuthorizationResult>(route);
+            var result = await _httpClient.ExecutePostRequest<AuthorizationResult>(route);
             return result;
         }
     }

src/Tuitio.Wrapper/Tuitio.Wrapper.csproj

@@ -7,7 +7,7 @@
     <RepositoryUrl>https://lab.code-rove.com/gitea/tudor.stanciu/tuitio</RepositoryUrl>
     <RepositoryType>Git</RepositoryType>
     <PackageReleaseNotes>$([System.IO.File]::ReadAllText("$(MSBuildProjectDirectory)/ReleaseNotes.txt"))</PackageReleaseNotes>
-    <Version>2.0.0</Version>
+    <Version>2.1.0</Version>
     <PackageIcon>logo.png</PackageIcon>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <Company>Toodle HomeLab</Company>

src/Tuitio/Controllers/AccountController.cs

@@ -1,4 +1,6 @@
-using MediatR;
+// Copyright (c) 2020 Tudor Stanciu
+
+using MediatR;
 using Microsoft.AspNetCore.Mvc;
 using System.Threading.Tasks;
 using Tuitio.Application.CommandHandlers;
@@ -27,12 +29,9 @@ namespace Tuitio.Controllers
         [HttpPost("logout")]
         public async Task<IActionResult> Logout([FromQuery] string token)
         {
-            var result = await _mediator.Send(token);
-
-            if (result != null)
-                return Ok(result);
-            else
-                return BadRequest();
+            var command = new AccountLogoutHandler.Command(token);
+            var result = await _mediator.Send(command);
+            return Ok(result);
         }
     }
 }

src/Tuitio/Controllers/ConnectController.cs

@@ -21,7 +21,7 @@ namespace Tuitio.Api.Controllers
         [HttpPost("authorize")]
         public async Task<IActionResult> AuthorizeToken([FromQuery] string token)
         {
-            var command = new AuthorizeTokenHandler.Command(token);
+            var command = new AuthorizationHandler.Command(token);
             var result = await _mediator.Send(command);
             return Ok(result);
         }

src/Tuitio/Controllers/SystemController.cs

@@ -11,11 +11,8 @@ namespace Tuitio.Api.Controllers
     [Route("system")]
     public class SystemController : ControllerBase
     {
-        private readonly IMediator _mediator;
-
         public SystemController(IMediator mediator)
         {
-            _mediator = mediator;
         }
 
         [AllowAnonymous]
@@ -24,12 +21,5 @@ namespace Tuitio.Api.Controllers
         {
             return Ok($"Ping success. System datetime: {DateTime.Now}");
         }
-
-        /*
-        Methods:
-        /version
-        /burn-token
-        /burn-all-tokens
-        */
     }
 }