Merged PR 74: Tuitio refactoring and account logout implementation

Tuitio refactoring and account logout implementation

README.md

@@ -1,9 +1,10 @@
 # Tuitio
 
 Tuitio is a simple identity server implementation focused strictly on the needs of my home lab.
-At the moment it has a simple API consisting of only two methods:
+At the moment it has a simple API consisting of only three methods:
-* ```/identity/authenticate``` - handles user authentication using credentials and generates an access token.
+* ```/account/login``` - handles user authentication using credentials and generates an access token.
-* ```/identity/authorize``` - manages the authorization process for a token, including verification of its existence, validity, and authenticity.
+* ```/account/logout``` - handles user logout.
+* ```/connect/authorize``` - manages the authorization process for a token, including verification of its existence, validity, and authenticity.
 
 ***Tuitio*** is a latin word that encompasses meanings such as supervision, safeguarding, defense, guard duty, and protection.
 

ReleaseNotes.xml

@@ -8,16 +8,16 @@
       A client/consumer can do only two things:
       - Authentication: An user name and a password are required in the request body. The request type is POST. The output is an object with the following structure: { token: { raw: "***", validFrom: "", validUntil: "" }, status: "SUCCESS" }
       - Authorization: The request type is also POST and and its scope is to authorize a token. The input is just the token in string format: { token: "***" }
-      For .NET consumers there are two nuget packages developed to facilitate the integration with this identity server:
+      For .NET consumers there are two nuget packages developed to facilitate the integration with this Tuitio server:
       - Tuitio.PublishedLanguage: It contains constants and classes for data transfer objects.
-      - Tuitio.Wrapper: It compose and executes all the REST requests to the identity server and offers to a consumer a simple interface with all methods. This interface can be injected with dependency injection at consumer startup with UseIdentityServices method. The only input is the server base address.
+      - Tuitio.Wrapper: It compose and executes all the REST requests to the Tuitio server and offers to a consumer a simple interface with all methods. This interface can be injected with dependency injection at consumer startup with UseTuitioServices method. The only input is the server base address.
       - The source of this nugets is public, but on my personal server: https://lab.code-rove.com/public-nuget-server/nuget
     </Content>
   </Note>
   <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

@@ -0,0 +1,44 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+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 AccountLoginHandler
+    {
+        public record Command(string UserName, string Password) : IRequest<Envelope<AccountLoginResult>>;
+
+        public class CommandHandler : IRequestHandler<Command, Envelope<AccountLoginResult>>
+        {
+            private readonly IUserService _userService;
+            private readonly ILogger<AccountLoginHandler> _logger;
+
+            public CommandHandler(IUserService userService, ILogger<AccountLoginHandler> logger)
+            {
+                _userService = userService;
+                _logger = logger;
+            }
+
+            public async Task<Envelope<AccountLoginResult>> Handle(Command command, CancellationToken cancellationToken)
+            {
+                var loginResult = await _userService.Login(command.UserName, command.Password);
+                if (loginResult == null)
+                {
+                    _logger.LogDebug($"Login failed for user '{command.UserName}'.");
+                    return Envelope<AccountLoginResult>.Fail(EnvelopeError.BAD_CREDENTIALS);
+                }
+
+                _logger.LogDebug($"Login succeeded for user '{command.UserName}'.");
+
+                var result = new AccountLoginResult(loginResult.Raw, loginResult.Token.ExpiresIn);
+                return Envelope<AccountLoginResult>.Success(result);
+            }
+        }
+    }
+}

src/Tuitio.Application/CommandHandlers/AccountLogoutHandler.cs

@@ -0,0 +1,47 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using AutoMapper;
+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 AccountLogoutHandler
+    {
+        public record Command(string Token) : IRequest<Envelope<AccountLogoutResult>>;
+
+        public class CommandHandler : IRequestHandler<Command, Envelope<AccountLogoutResult>>
+        {
+            private readonly IUserService _userService;
+            private readonly IMapper _mapper;
+            private readonly ILogger<AccountLoginHandler> _logger;
+
+            public CommandHandler(IUserService userService, IMapper mapper, ILogger<AccountLoginHandler> logger)
+            {
+                _userService = userService;
+                _mapper = mapper;
+                _logger = logger;
+            }
+
+            public async Task<Envelope<AccountLogoutResult>> Handle(Command command, CancellationToken cancellationToken)
+            {
+                var logoutResult = await _userService.Logout(command.Token);
+                if (logoutResult == null)
+                {
+                    _logger.LogDebug($"Logout failed for token '{command.Token}'.");
+                    return Envelope<AccountLogoutResult>.Fail(EnvelopeError.UNAUTHENTICATED);
+                }
+
+                _logger.LogDebug($"Logout succeeded for user '{logoutResult.UserName}'.");
+
+                var result = _mapper.Map<AccountLogoutResult>(logoutResult);
+                return Envelope<AccountLogoutResult>.Success(result);
+            }
+        }
+    }
+}

src/Tuitio.Application/CommandHandlers/AuthenticateUserHandler.cs

@@ -1,44 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using AutoMapper;
-using Tuitio.Application.Commands;
-using Tuitio.Application.Services;
-using Tuitio.PublishedLanguage.Constants;
-using Tuitio.PublishedLanguage.Dto;
-using Tuitio.PublishedLanguage.Events;
-using MediatR;
-using Microsoft.Extensions.Logging;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Tuitio.Application.CommandHandlers
-{
-    public class AuthenticateUserHandler : IRequestHandler<AuthenticateUser, AuthenticateUserResult>
-    {
-        private readonly IUserService _userService;
-        private readonly IMapper _mapper;
-        private readonly ILogger<AuthenticateUserHandler> _logger;
-
-        public AuthenticateUserHandler(IUserService userService, IMapper mapper, ILogger<AuthenticateUserHandler> logger)
-        {
-            _userService = userService;
-            _mapper = mapper;
-            _logger = logger;
-        }
-
-        public async Task<AuthenticateUserResult> Handle(AuthenticateUser command, CancellationToken cancellationToken)
-        {
-            var internalToken = await _userService.Authenticate(command.UserName, command.Password);
-            if (internalToken == null)
-            {
-                _logger.LogDebug($"Authentication failed for user '{command.UserName}'.");
-                return new AuthenticateUserResult() { Status = AuthenticationStatus.BAD_CREDENTIALS };
-            }
-
-            _logger.LogDebug($"Authentication succeeded for user '{command.UserName}'.");
-            var token = _mapper.Map<Token>(internalToken);
-
-            return new AuthenticateUserResult() { Token = token, Status = AuthenticationStatus.SUCCESS };
-        }
-    }
-}

src/Tuitio.Application/CommandHandlers/AuthorizationHandler.cs

@@ -0,0 +1,48 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using AutoMapper;
+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 AuthorizationHandler
+    {
+        public record Command(string Token) : IRequest<Envelope<AuthorizationResult>>;
+
+        public class CommandHandler : IRequestHandler<Command, Envelope<AuthorizationResult>>
+        {
+            private readonly IUserService _userService;
+            private readonly IMapper _mapper;
+            private readonly ILogger<AuthorizationHandler> _logger;
+
+            public CommandHandler(IUserService userService, IMapper mapper, ILogger<AuthorizationHandler> logger)
+            {
+                _userService = userService;
+                _mapper = mapper;
+                _logger = logger;
+            }
+
+            public Task<Envelope<AuthorizationResult>> Handle(Command command, CancellationToken cancellationToken)
+            {
+                var token = _userService.Authorize(command.Token);
+                if (token == null)
+                {
+                    _logger.LogDebug($"Authorization failed for token '{command.Token}'.");
+                    var result = Envelope<AuthorizationResult>.Fail(EnvelopeError.UNAUTHORIZED);
+                    return Task.FromResult(result);
+                }
+
+                _logger.LogDebug($"Authorization succeeded for token '{command.Token}'.");
+                var authorizationResult = _mapper.Map<AuthorizationResult>(token);
+                var envelope = Envelope<AuthorizationResult>.Success(authorizationResult);
+                return Task.FromResult(envelope);
+            }
+        }
+    }
+}

src/Tuitio.Application/CommandHandlers/AuthorizeTokenHandler.cs

@@ -1,42 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using AutoMapper;
-using Tuitio.Application.Commands;
-using Tuitio.Application.Services;
-using Tuitio.PublishedLanguage.Dto;
-using MediatR;
-using Microsoft.Extensions.Logging;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Tuitio.Application.CommandHandlers
-{
-    public class AuthorizeTokenHandler : IRequestHandler<AuthorizeToken, TokenCore>
-    {
-        private readonly IUserService _userService;
-        private readonly IMapper _mapper;
-        private readonly ILogger<AuthorizeTokenHandler> _logger;
-
-        public AuthorizeTokenHandler(IUserService userService, IMapper mapper, ILogger<AuthorizeTokenHandler> logger)
-        {
-            _userService = userService;
-            _mapper = mapper;
-            _logger = logger;
-        }
-
-        public Task<TokenCore> Handle(AuthorizeToken command, CancellationToken cancellationToken)
-        {
-            var tokenCore = _userService.Authorize(command.Token);
-            if (tokenCore == null)
-            {
-                _logger.LogDebug($"Authorization failed for token '{command.Token}'.");
-                return null;
-            }
-
-            _logger.LogDebug($"Authorization succeeded for token '{command.Token}'.");
-            var tokenCoreResult = _mapper.Map<TokenCore>(tokenCore);
-
-            return Task.FromResult(tokenCoreResult);
-        }
-    }
-}

src/Tuitio.Application/Commands/AuthenticateUser.cs

@@ -1,13 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using MediatR;
-using Tuitio.PublishedLanguage.Events;
-
-namespace Tuitio.Application.Commands
-{
-    public class AuthenticateUser : IRequest<AuthenticateUserResult>
-    {
-        public string UserName { get; set; }
-        public string Password { get; set; }
-    }
-}

src/Tuitio.Application/Commands/AuthorizeToken.cs

@@ -1,12 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using MediatR;
-using Tuitio.PublishedLanguage.Dto;
-
-namespace Tuitio.Application.Commands
-{
-    public class AuthorizeToken : IRequest<TokenCore>
-    {
-        public string Token { get; set; }
-    }
-}

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

@@ -12,10 +12,11 @@ namespace Tuitio.Application.Mappings
     {
         public MappingProfile()
         {
-            CreateMap<models.Token, dto.Token>();
+            CreateMap<models.Token, dto.AuthorizationResult>();
-            CreateMap<models.TokenCore, dto.TokenCore>();
+            CreateMap<AppUser, models.Token>()
-            CreateMap<AppUser, models.TokenCore>()
                 .ForMember(z => z.Claims, src => src.MapFrom(z => ComposeClaims(z.Claims)));
+
+            CreateMap<models.Account.LogoutResult, dto.AccountLogoutResult>();
         }
 
         private Dictionary<string, string> ComposeClaims(ICollection<UserClaim> claims)

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

@@ -3,11 +3,12 @@
 using Tuitio.Domain.Entities;
 using Tuitio.Domain.Models;
 
-namespace Tuitio.Application.Services
+namespace Tuitio.Application.Services.Abstractions
 {
     internal interface ITokenService
     {
         Token GenerateToken(AppUser user);
-        TokenCore ExtractTokenCore(string tokenRaw);
+        string GenerateTokenRaw(Token token);
+        Token ExtractToken(string tokenRaw);
     }
 }

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

@@ -0,0 +1,15 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using System.Threading.Tasks;
+using Tuitio.Domain.Models;
+using Tuitio.Domain.Models.Account;
+
+namespace Tuitio.Application.Services.Abstractions
+{
+    public interface IUserService
+    {
+        Task<LoginResult> Login(string userName, string password);
+        Task<LogoutResult> Logout(string tokenRaw);
+        Token Authorize(string tokenRaw);
+    }
+}

src/Tuitio.Application/Services/BehaviorService.cs

@@ -1,14 +1,13 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.Application.Services.Abstractions;
-using Tuitio.Application.Stores;
-using Tuitio.Domain.Entities;
-using Tuitio.Domain.Models;
-using Tuitio.Domain.Repositories;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Threading.Tasks;
+using Tuitio.Application.Services.Abstractions;
+using Tuitio.Application.Stores;
+using Tuitio.Domain.Entities;
+using Tuitio.Domain.Repositories;
 
 namespace Tuitio.Application.Services
 {
@@ -16,12 +15,14 @@ namespace Tuitio.Application.Services
     {
         private readonly IServiceProvider _serviceProvider;
         private readonly ILogger<BehaviorService> _logger;
+        private readonly ITokenService _tokenService;
         private readonly ITokenStore _securityStore;
 
-        public BehaviorService(IServiceProvider serviceProvider, ILogger<BehaviorService> logger, ITokenStore securityStore)
+        public BehaviorService(IServiceProvider serviceProvider, ILogger<BehaviorService> logger, ITokenService tokenService, ITokenStore securityStore)
         {
             _serviceProvider=serviceProvider;
             _logger=logger;
+            _tokenService=tokenService;
             _securityStore=securityStore;
         }
 
@@ -33,7 +34,7 @@ namespace Tuitio.Application.Services
             var activeTokens = Array.Empty<UserToken>();
             using (var scope = _serviceProvider.CreateScope())
             {
-                var _repository = scope.ServiceProvider.GetRequiredService<IIdentityRepository>();
+                var _repository = scope.ServiceProvider.GetRequiredService<IUserRepository>();
                 activeTokens = await _repository.GetActiveTokens();
             }
 
@@ -43,8 +44,8 @@ namespace Tuitio.Application.Services
             _logger.LogInformation($"BehaviorService: {activeTokens.Length} active tokens were found in database.");
             foreach (var token in activeTokens)
             {
-                var storeToken = new Token() { Raw = token.Token, ValidFrom = token.ValidFrom, ValidUntil = token.ValidUntil };
+                var storeToken = _tokenService.ExtractToken(token.Token);
-                _securityStore.SetToken(storeToken, token.UserId);
+                _securityStore.Set(token.Token, storeToken);
             }
         }
     }

src/Tuitio.Application/Services/IUserService.cs

@@ -1,13 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using Tuitio.Domain.Models;
-using System.Threading.Tasks;
-
-namespace Tuitio.Application.Services
-{
-    public interface IUserService
-    {
-        Task<Token> Authenticate(string userName, string password);
-        TokenCore Authorize(string token);
-    }
-}

src/Tuitio.Application/Services/TokenService.cs

@@ -1,13 +1,15 @@
 // Copyright (c) 2020 Tudor Stanciu
 
 using AutoMapper;
-using Tuitio.Domain.Abstractions;
-using Tuitio.Domain.Entities;
-using Tuitio.Domain.Models;
 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;
+using Tuitio.Domain.Models;
 
 namespace Tuitio.Application.Services
 {
@@ -15,47 +17,46 @@ namespace Tuitio.Application.Services
     {
         private readonly IMapper _mapper;
         private readonly IConfigProvider _configProvider;
+        private readonly ITokenStore _tokenStore;
 
-        public TokenService(IMapper mapper, IConfigProvider configProvider)
+        public TokenService(IMapper mapper, IConfigProvider configProvider, ITokenStore tokenStore)
         {
             _mapper=mapper;
             _configProvider=configProvider;
+            _tokenStore=tokenStore;
         }
 
         public Token GenerateToken(AppUser user)
         {
-            var tokenRaw = GenerateTokenRaw(user);
+            var currentDate = DateTime.UtcNow;
-            var currentDate = DateTime.Now;
+            var validUntil = currentDate.AddMinutes(_configProvider.Token.ValidityInMinutes);
-            var token = new Token() { Raw = tokenRaw, ValidFrom = currentDate, ValidUntil = currentDate.AddMinutes(_configProvider.Token.ValidityInMinutes) };
+
+            var token = _mapper.Map<Token>(user);
+            token.TokenId = Guid.NewGuid();
+            token.LockStamp = Regex.Replace(Convert.ToBase64String(Guid.NewGuid().ToByteArray()), "[/+=]", "");
+            token.CreatedAt = currentDate;
+            token.ExpiresIn = (validUntil - currentDate).TotalMilliseconds;
             return token;
         }
 
-        private string GenerateTokenRaw(AppUser user)
+        public string GenerateTokenRaw(Token token)
         {
-            var tokenCore = GenerateTokenCore(user);
+            var tokenString = JsonConvert.SerializeObject(token);
-            var tokenCoreString = JsonConvert.SerializeObject(tokenCore);
+            var tokenBytes = Encoding.UTF8.GetBytes(tokenString);
-            var tokenCoreBytes = Encoding.UTF8.GetBytes(tokenCoreString);
+            var tokenRaw = Convert.ToBase64String(tokenBytes);
-            var tokenRaw = Convert.ToBase64String(tokenCoreBytes);
             return tokenRaw;
         }
 
-        private TokenCore GenerateTokenCore(AppUser user)
+        public Token ExtractToken(string tokenRaw)
-        {
-            var tokenCore = _mapper.Map<TokenCore>(user);
-            tokenCore.LockStamp = Regex.Replace(Convert.ToBase64String(Guid.NewGuid().ToByteArray()), "[/+=]", "");
-            return tokenCore;
-        }
-
-        public TokenCore ExtractTokenCore(string tokenRaw)
         {
             var valid = ValidateTokenRaw(tokenRaw);
             if (!valid)
                 return null;
 
-            var tokenCoreBytes = Convert.FromBase64String(tokenRaw);
+            var tokenBytes = Convert.FromBase64String(tokenRaw);
-            var tokenCoreString = Encoding.UTF8.GetString(tokenCoreBytes);
+            var tokenString = Encoding.UTF8.GetString(tokenBytes);
-            var tokenCore = JsonConvert.DeserializeObject<TokenCore>(tokenCoreString);
+            var token = JsonConvert.DeserializeObject<Token>(tokenString);
-            return tokenCore;
+            return token;
         }
 
         private bool ValidateTokenRaw(string tokenRaw)

src/Tuitio.Application/Services/UserService.cs

@@ -1,61 +1,78 @@
 // 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.Models.Account;
 using Tuitio.Domain.Repositories;
-using System;
-using System.Threading.Tasks;
 
 namespace Tuitio.Application.Services
 {
     internal class UserService : IUserService
     {
         private readonly ITokenStore _securityStore;
-        private readonly IIdentityRepository _identityRepository;
+        private readonly IUserRepository _userRepository;
         private readonly ITokenService _tokenService;
         private readonly IConfigProvider _configProvider;
         private readonly IHashingService _hashingService;
 
-        public UserService(ITokenStore securityStore, IIdentityRepository identityRepository, ITokenService tokenService, IConfigProvider configProvider, IHashingService hashingService)
+        public UserService(ITokenStore securityStore, IUserRepository userRepository, ITokenService tokenService, IConfigProvider configProvider, IHashingService hashingService)
         {
             _securityStore=securityStore;
-            _identityRepository=identityRepository;
+            _userRepository=userRepository;
             _tokenService=tokenService;
             _configProvider=configProvider;
             _hashingService=hashingService;
         }
 
-        public async Task<Token> Authenticate(string userName, string password)
+        public async Task<LoginResult> Login(string userName, string password)
         {
             var passwordHash = _hashingService.HashSha256(password);
-            var user = await _identityRepository.GetUser(userName, passwordHash);
+            var user = await _userRepository.GetUser(userName, passwordHash);
+            if (user == null)
+                return null;
+
             var valid = ValidateUser(user);
             if (!valid)
                 return null;
 
             var token = _tokenService.GenerateToken(user);
-            _securityStore.SetToken(token, user.UserId);
+            var raw = _tokenService.GenerateTokenRaw(token);
-            await _identityRepository.UpdateUserAfterAuthentication(user, token);
+            _securityStore.Set(raw, token);
 
-            return token;
+            await _userRepository.UpdateUserAfterLogin(user, token, raw);
+
+            var result = new LoginResult(token, raw);
+            return result;
         }
 
-        public TokenCore Authorize(string token)
+        public async Task<LogoutResult> Logout(string tokenRaw)
         {
-            var tokenCore = _securityStore.ValidateAndGetTokenCore(token);
+            var token = _securityStore.Get(tokenRaw);
-            if (tokenCore == null)
+            if (token == null)
                 return null;
 
-            return tokenCore;
+            await _userRepository.RemoveToken(token.TokenId);
+            _securityStore.Remove(tokenRaw);
+
+            var result = new LogoutResult(token.UserId, token.UserName, DateTime.UtcNow);
+            return result;
+        }
+
+        public Token Authorize(string tokenRaw)
+        {
+            var token = _securityStore.Get(tokenRaw);
+            return token;
         }
 
         private bool ValidateUser(AppUser user)
         {
             if (user == null)
-                return false;
+                throw new ArgumentNullException(nameof(user));
 
             if (user.FailedLoginAttempts.HasValue && user.FailedLoginAttempts.Value > _configProvider.Restrictions.MaxFailedLoginAttempts)
                 return false;

src/Tuitio.Application/Stores/ITokenStore.cs

@@ -1,12 +1,14 @@
 // Copyright (c) 2020 Tudor Stanciu
 
+using System;
 using Tuitio.Domain.Models;
 
 namespace Tuitio.Application.Stores
 {
     internal interface ITokenStore
     {
-        void SetToken(Token token, int userId);
+        Token Get(string key);
-        TokenCore ValidateAndGetTokenCore(string token);
+        bool Set(string key, Token token);
+        void Remove(string key);
     }
 }

src/Tuitio.Application/Stores/TokenStore.cs

@@ -1,49 +1,39 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.Application.Services;
-using Tuitio.Domain.Models;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
-using System.Linq;
+using Tuitio.Domain.Models;
 
 namespace Tuitio.Application.Stores
 {
     internal class TokenStore : ITokenStore
     {
-        private readonly ITokenService _tokenService;
+        private ConcurrentDictionary<string, Token> Tokens { get; }
-        private ConcurrentDictionary<int, List<Token>> Tokens { get; }
 
-        public TokenStore(ITokenService tokenService)
+        public TokenStore()
         {
-            _tokenService = tokenService;
+            Tokens = new ConcurrentDictionary<string, Token>();
-            Tokens = new ConcurrentDictionary<int, List<Token>>();
         }
 
-        public void SetToken(Token token, int userId)
+        public Token Get(string key)
         {
-            var registered = Tokens.TryGetValue(userId, out List<Token> list);
+            var registered = Tokens.ContainsKey(key);
-
-            if (registered)
-                list.Add(token);
-            else
-                Tokens.TryAdd(userId, new List<Token>() { token });
-        }
-
-        public TokenCore ValidateAndGetTokenCore(string token)
-        {
-            var tokenCore = _tokenService.ExtractTokenCore(token);
-            if (tokenCore == null)
-                return null;
-
-            var registered = Tokens.TryGetValue(tokenCore.UserId, out List<Token> list);
             if (!registered)
                 return null;
 
-            var valid = list.FirstOrDefault(z => z.Raw == token);
+            return Tokens[key];
-            if (valid == null)
+        }
-                return null;
 
-            return tokenCore;
+        public bool Set(string key, Token token)
-        }
+        {
+            var registered = Tokens.ContainsKey(key);
+            if (registered)
+                return false;
+
+            Tokens.TryAdd(key, token);
+            return true;
+        }
+
+        public void Remove(string key) => Tokens.Remove(key, out _);
     }
 }

src/Tuitio.Domain.Data/DbContexts/TuitioDbContext.cs

@@ -6,12 +6,12 @@ using Microsoft.EntityFrameworkCore;
 
 namespace Tuitio.Domain.Data.DbContexts
 {
-    public class IdentityDbContext : DbContext
+    public class TuitioDbContext : DbContext
     {
         public DbSet<AppUser> Users { get; set; }
         public DbSet<UserToken> UserTokens { get; set; }
 
-        public IdentityDbContext(DbContextOptions<IdentityDbContext> options)
+        public TuitioDbContext(DbContextOptions<TuitioDbContext> options)
             : base(options)
         {
             base.ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.TrackAll;

src/Tuitio.Domain.Data/DependencyInjectionExtensions.cs

@@ -13,10 +13,10 @@ namespace Tuitio.Domain.Data
     {
         public static void AddDataAccess(this IServiceCollection services)
         {
-            services.AddScoped<IIdentityRepository, IdentityRepository>();
+            services.AddScoped<IUserRepository, UserRepository>();
             
             services
-                .AddDbContextPool<IdentityDbContext>(
+                .AddDbContextPool<TuitioDbContext>(
                  (serviceProvider, options) =>
                  {
                      var configuration = serviceProvider.GetService<IConfiguration>();

src/Tuitio.Domain.Data/EntityTypeConfiguration/UserTokenConfiguration.cs

@@ -1,8 +1,8 @@
 // Copyright (c) 2020 Tudor Stanciu
 
-using Tuitio.Domain.Entities;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Tuitio.Domain.Entities;
 
 namespace Tuitio.Domain.Data.EntityTypeConfiguration
 {
@@ -11,7 +11,6 @@ namespace Tuitio.Domain.Data.EntityTypeConfiguration
         public void Configure(EntityTypeBuilder<UserToken> builder)
         {
             builder.ToTable("UserToken").HasKey(z => z.TokenId);
-            builder.Property(z => z.TokenId).ValueGeneratedOnAdd();
         }
     }
 }

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

@@ -1,56 +0,0 @@
-// 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;
-
-namespace Tuitio.Domain.Data.Repositories
-{
-    class IdentityRepository : IIdentityRepository
-    {
-        private readonly IdentityDbContext _dbContext;
-
-        public IdentityRepository(IdentityDbContext dbContext)
-        {
-            _dbContext = dbContext;
-        }
-
-        public Task<AppUser> GetUser(string userName, string password)
-        {
-            return _dbContext.Users
-                .Include(z => z.Status)
-                .Include(z => z.Claims)
-                .FirstOrDefaultAsync(z => z.UserName == userName && z.Password == password);
-        }
-
-        public async Task UpdateUserAfterAuthentication(AppUser user, Token token)
-        {
-            var userToken = new UserToken()
-            {
-                UserId = user.UserId,
-                Token = token.Raw,
-                ValidFrom = token.ValidFrom,
-                ValidUntil = token.ValidUntil
-            };
-            await _dbContext.AddAsync(userToken);
-
-            user.LastLoginDate = DateTime.Now;
-            _dbContext.Update(user);
-
-            await _dbContext.SaveChangesAsync();
-        }
-
-        public Task<UserToken[]> GetActiveTokens()
-        {
-            var currentDate = DateTime.Now;
-            var query = _dbContext.UserTokens
-                .Where(z => z.ValidFrom <= currentDate && z.ValidUntil >= currentDate && (!z.Burnt.HasValue || z.Burnt.Value == false));
-            return query.ToArrayAsync();
-        }
-    }
-}

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

@@ -0,0 +1,77 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+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
+{
+    class UserRepository : IUserRepository
+    {
+        private readonly TuitioDbContext _dbContext;
+
+        public UserRepository(TuitioDbContext dbContext)
+        {
+            _dbContext = dbContext;
+        }
+
+        public Task<AppUser> GetUser(string userName, string password)
+        {
+            return _dbContext.Users
+                .Include(z => z.Status)
+                .Include(z => z.Claims)
+                .FirstOrDefaultAsync(z => z.UserName == userName && z.Password == password);
+        }
+
+        public async Task UpdateUserAfterLogin(AppUser user, Token token, string tokenRaw)
+        {
+            var userToken = new UserToken()
+            {
+                TokenId = token.TokenId,
+                UserId = token.UserId,
+                Token = tokenRaw,
+                ValidFrom = token.CreatedAt,
+                ValidUntil = token.CreatedAt.AddMilliseconds(token.ExpiresIn)
+            };
+
+            await _dbContext.AddAsync(userToken);
+            user.LastLoginDate = DateTime.UtcNow;
+
+            await _dbContext.SaveChangesAsync();
+        }
+
+        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);
+
+            var tokens = await query.ToArrayAsync();
+            return tokens;
+        }
+
+        public Task RemoveToken(Guid tokenId)
+        {
+            var token = new UserToken()
+            {
+                TokenId = tokenId
+            };
+
+            _dbContext.UserTokens.Attach(token);
+            _dbContext.UserTokens.Remove(token);
+
+            return _dbContext.SaveChangesAsync();
+        }
+    }
+}

src/Tuitio.Domain.Data/Scripts/1.0.1/02.UserToken table.sql

@@ -2,11 +2,10 @@ if not exists (select top 1 1 from sys.objects where name = 'UserToken' and type
 begin
 	create table UserToken
 	(
-		TokenId int identity(1, 1) constraint PK_Token primary key,
+		TokenId uniqueidentifier constraint PK_Token primary key,
 		UserId int not null constraint FK_Token_AppUser foreign key references AppUser(UserId),
 		Token varchar(1000) not null,
 		ValidFrom datetime not null,
-		ValidUntil datetime not null,
+		ValidUntil datetime not null
-		Burnt bit
 	)
 end

src/Tuitio.Domain/Entities/UserToken.cs

@@ -6,11 +6,10 @@ namespace Tuitio.Domain.Entities
 {
     public class UserToken
     {
-        public int TokenId { get; set; }
+        public Guid TokenId { get; set; }
         public int UserId { get; set; }
         public string Token { get; set; }
         public DateTime ValidFrom { get; set; }
         public DateTime ValidUntil { get; set; }
-        public bool? Burnt { get; set; }
     }
 }

src/Tuitio.Domain/Models/Account/Records.cs

@@ -0,0 +1,9 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using System;
+
+namespace Tuitio.Domain.Models.Account
+{
+    public record LoginResult(Token Token, string Raw);
+    public record LogoutResult(int UserId, string UserName, DateTime LogoutDate);
+}

src/Tuitio.Domain/Models/Token.cs

@@ -1,13 +1,23 @@
 // Copyright (c) 2020 Tudor Stanciu
 
 using System;
+using System.Collections.Generic;
 
 namespace Tuitio.Domain.Models
 {
     public class Token
     {
-        public string Raw { get; set; }
+        public Guid TokenId { get; set; }
-        public DateTime ValidFrom { get; set; }
+        public int UserId { get; set; }
-        public DateTime ValidUntil { 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 DateTime CreatedAt { get; set; }
+        public double ExpiresIn { get; set; }
+        public Dictionary<string, string> Claims { get; set; }
     }
 }

src/Tuitio.Domain/Models/TokenCore.cs

@@ -1,19 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using System.Collections.Generic;
-
-namespace Tuitio.Domain.Models
-{
-    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.Domain/Repositories/IUserRepository.cs

@@ -3,13 +3,15 @@
 using Tuitio.Domain.Entities;
 using Tuitio.Domain.Models;
 using System.Threading.Tasks;
+using System;
 
 namespace Tuitio.Domain.Repositories
 {
-    public interface IIdentityRepository
+    public interface IUserRepository
     {
         Task<AppUser> GetUser(string userName, string password);
-        Task UpdateUserAfterAuthentication(AppUser user, Token token);
+        Task UpdateUserAfterLogin(AppUser user, Token token, string tokenRaw);
         Task<UserToken[]> GetActiveTokens();
+        Task RemoveToken(Guid tokenId);
     }
 }

src/Tuitio.PublishedLanguage/Constants/AuthenticationStatus.cs

@@ -1,11 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-namespace Tuitio.PublishedLanguage.Constants
-{
-    public struct AuthenticationStatus
-    {
-        public const string
-            SUCCESS = "SUCCESS",
-            BAD_CREDENTIALS = "BAD_CREDENTIALS";
-    }
-}

src/Tuitio.PublishedLanguage/Constants/EnvelopeError.cs

@@ -0,0 +1,12 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+namespace Tuitio.PublishedLanguage.Constants
+{
+    public struct EnvelopeError
+    {
+        public const string
+            BAD_CREDENTIALS = "BAD_CREDENTIALS",
+            UNAUTHENTICATED = "UNAUTHENTICATED",
+            UNAUTHORIZED = "UNAUTHORIZED";
+    }
+}

src/Tuitio.PublishedLanguage/Dto/Envelope.cs

@@ -0,0 +1,26 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+namespace Tuitio.PublishedLanguage.Dto
+{
+    public class Envelope<T> where T : class
+    {
+        public T Result { get; }
+        public string Error { get; }
+
+        public Envelope(T result, string error)
+        {
+            Result=result;
+            Error=error;
+        }
+
+        public static Envelope<T> Success(T result)
+        {
+            return new Envelope<T>(result, null);
+        }
+
+        public static Envelope<T> Fail(string message)
+        {
+            return new Envelope<T>(null, message);
+        }
+    }
+}

src/Tuitio.PublishedLanguage/Dto/ResultRecords.cs

@@ -0,0 +1,25 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using System;
+using System.Collections.Generic;
+
+namespace Tuitio.PublishedLanguage.Dto
+{
+    public record AccountLoginResult(string Token, double ExpiresIn);
+    public record AccountLogoutResult(int UserId, string UserName, DateTime LogoutDate);
+    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

@@ -1,13 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using System;
-
-namespace Tuitio.PublishedLanguage.Dto
-{
-    public class Token
-    {
-        public string Raw { get; set; }
-        public DateTime ValidFrom { get; set; }
-        public DateTime ValidUntil { get; set; }
-    }
-}

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/Events/AuthenticateUserResult.cs

@@ -1,12 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using Tuitio.PublishedLanguage.Dto;
-
-namespace Tuitio.PublishedLanguage.Events
-{
-    public class AuthenticateUserResult
-    {
-        public Token Token { get; set; }
-        public string Status { 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 = "identity/authenticate?UserName={0}&Password={1}",
+            AccountLogin = "account/login?UserName={0}&Password={1}",
-            Authorization = "identity/authorize?Token={0}";
+            AccountLogout = "account/logout?Token={0}",
+            Authorization = "connect/authorize?Token={0}";
     }
 }

src/Tuitio.Wrapper/DependencyInjectionExtension.cs

@@ -11,7 +11,7 @@ namespace Tuitio.Wrapper
         public static void UseTuitioServices(this IServiceCollection services, string baseAddress)
         {
             services.AddSingleton(new ServiceConfiguration(baseAddress));
-            services.AddHttpClient<IIdentityService, IdentityService>();
+            services.AddHttpClient<ITuitioService, TuitioService>();
         }
     }
 }

src/Tuitio.Wrapper/README.md

@@ -2,9 +2,9 @@
 
 [Tuitio](https://lab.code-rove.com/gitea/tudor.stanciu/tuitio) is a simple identity server implementation focused strictly on the needs of my home lab.
 
-***Tuitio.Wrapper*** is a NuGet package that facilitates integration with a Tuitio instance in a .NET environment by registering a service called IIdentityService in the application's service collection.
+***Tuitio.Wrapper*** is a NuGet package that facilitates integration with a Tuitio instance in a .NET environment by registering a service called ITuitioService in the application's service collection.
-It contains two methods, "Authenticate" and "Authorize", which are responsible for calling the appropriate methods from the API controller, ```/identity/authenticate``` or ```/identity/authorize```. These methods provide a simple and convenient way for developers to handle authentication and authorization when communicating with Tuitio's API.
+It contains three methods, "Login", "Logout" and "Authorize", which are responsible for calling the appropriate methods from the API controller, ```/account/login```, ```/account/logout``` or ```/connect/authorize```. These methods provide a simple and convenient way for developers to handle authentication and authorization when communicating with Tuitio's API.
-Once the package is installed, all the developer has to do is call the ```UseTuitioServices``` method at application startup. After this step, IIdentityService can be injected into any class in the application.
+Once the package is installed, all the developer has to do is call the ```UseTuitioServices``` method at application startup. After this step, ITuitioService can be injected into any class in the application.
 
 
 ## Package repository

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/IIdentityService.cs

@@ -1,13 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using Tuitio.PublishedLanguage.Dto;
-using System.Threading.Tasks;
-
-namespace Tuitio.Wrapper.Services
-{
-    public interface IIdentityService
-    {
-        Task<Token> Authenticate(string userName, string password);
-        Task<TokenCore> Authorize(string token);
-    }
-}

src/Tuitio.Wrapper/Services/ITuitioService.cs

@@ -0,0 +1,14 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using System.Threading.Tasks;
+using Tuitio.PublishedLanguage.Dto;
+
+namespace Tuitio.Wrapper.Services
+{
+    public interface ITuitioService
+    {
+        Task<Envelope<AccountLoginResult>> Login(string userName, string password);
+        Task<Envelope<AccountLogoutResult>> Logout(string token);
+        Task<Envelope<AuthorizationResult>> Authorize(string token);
+    }
+}

src/Tuitio.Wrapper/Services/IdentityService.cs

@@ -1,41 +0,0 @@
-// 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;
-
-namespace Tuitio.Wrapper.Services
-{
-    internal class IdentityService : IIdentityService
-    {
-        private const string _contentType = "application/json";
-        private readonly HttpClient _httpClient;
-
-        public IdentityService(HttpClient httpClient, ServiceConfiguration configuration)
-        {
-            httpClient.BaseAddress = new Uri(configuration.BaseAddress);
-            httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(_contentType));
-
-            _httpClient = httpClient;
-        }
-
-        public async Task<Token> Authenticate(string userName, string password)
-        {
-            var route = string.Format(ApiRoutes.Authentication, userName, password);
-            var result = await _httpClient.ExecutePostRequest<Token>(route);
-            return result;
-        }
-
-        public async Task<TokenCore> Authorize(string token)
-        {
-            var route = string.Format(ApiRoutes.Authorization, token);
-            var result = await _httpClient.ExecutePostRequest<TokenCore>(route);
-            return result;
-        }
-    }
-}

src/Tuitio.Wrapper/Services/TuitioService.cs

@@ -0,0 +1,48 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+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
+{
+    internal class TuitioService : ITuitioService
+    {
+        private const string _contentType = "application/json";
+        private readonly HttpClient _httpClient;
+
+        public TuitioService(HttpClient httpClient, ServiceConfiguration configuration)
+        {
+            httpClient.BaseAddress = new Uri(configuration.BaseAddress);
+            httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(_contentType));
+
+            _httpClient = httpClient;
+        }
+
+        public async Task<Envelope<AccountLoginResult>> Login(string userName, string password)
+        {
+            var route = string.Format(ApiRoutes.AccountLogin, userName, password);
+            var result = await _httpClient.ExecutePostRequest<Envelope<AccountLoginResult>>(route);
+            return result;
+        }
+
+        public async Task<Envelope<AccountLogoutResult>> Logout(string token)
+        {
+            var route = string.Format(ApiRoutes.AccountLogout, token);
+            var result = await _httpClient.ExecutePostRequest<Envelope<AccountLogoutResult>>(route);
+            return result;
+        }
+
+        public async Task<Envelope<AuthorizationResult>> Authorize(string token)
+        {
+            var route = string.Format(ApiRoutes.Authorization, token);
+            var result = await _httpClient.ExecutePostRequest<Envelope<AuthorizationResult>>(route);
+            return result;
+        }
+    }
+}

src/Tuitio.Wrapper/Tuitio.Wrapper.csproj

@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
-	<Description>Tuitio.Wrapper facilitates integration with a Tuitio instance in a .NET environment by registering a service called IIdentityService in the application’s service collection. It contains two methods that provide a simple and convenient way for developers to handle authentication and authorization when communicating with Tuitio’s API.</Description>
+	<Description>Tuitio.Wrapper facilitates integration with a Tuitio instance in a .NET environment by registering a service called ITuitioService in the application’s service collection. It contains three methods that provide a simple and convenient way for developers to handle authentication and authorization when communicating with Tuitio’s API.</Description>
     <PackageProjectUrl>https://lab.code-rove.com/gitea/tudor.stanciu/tuitio</PackageProjectUrl>
     <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

@@ -0,0 +1,37 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+using Tuitio.Application.CommandHandlers;
+
+namespace Tuitio.Controllers
+{
+    [ApiController]
+    [Route("account")]
+    public class AccountController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public AccountController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpPost("login")]
+        public async Task<IActionResult> Login([FromQuery] string userName, string password)
+        {
+            var command = new AccountLoginHandler.Command(userName, password);
+            var result = await _mediator.Send(command);
+            return Ok(result);
+        }
+
+        [HttpPost("logout")]
+        public async Task<IActionResult> Logout([FromQuery] string token)
+        {
+            var command = new AccountLogoutHandler.Command(token);
+            var result = await _mediator.Send(command);
+            return Ok(result);
+        }
+    }
+}

src/Tuitio/Controllers/ConnectController.cs

@@ -0,0 +1,29 @@
+// Copyright (c) 2020 Tudor Stanciu
+
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+using Tuitio.Application.CommandHandlers;
+
+namespace Tuitio.Api.Controllers
+{
+    [ApiController]
+    [Route("connect")]
+    public class ConnectController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public ConnectController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpPost("authorize")]
+        public async Task<IActionResult> AuthorizeToken([FromQuery] string token)
+        {
+            var command = new AuthorizationHandler.Command(token);
+            var result = await _mediator.Send(command);
+            return Ok(result);
+        }
+    }
+}

src/Tuitio/Controllers/IdentityController.cs

@@ -1,43 +0,0 @@
-// Copyright (c) 2020 Tudor Stanciu
-
-using Tuitio.Application.Commands;
-using MediatR;
-using Microsoft.AspNetCore.Mvc;
-using System.Threading.Tasks;
-
-namespace Tuitio.Api.Controllers
-{
-    [ApiController]
-    [Route("identity")]
-    public class IdentityController : ControllerBase
-    {
-        private readonly IMediator _mediator;
-
-        public IdentityController(IMediator mediator)
-        {
-            _mediator = mediator;
-        }
-
-        [HttpPost("authenticate")]
-        public async Task<IActionResult> AuthenticateUser([FromQuery] AuthenticateUser authenticateUser)
-        {
-            var result = await _mediator.Send(authenticateUser);
-
-            if (result != null)
-                return Ok(result);
-            else
-                return BadRequest();
-        }
-
-        [HttpPost("authorize")]
-        public async Task<IActionResult> AuthorizeToken([FromQuery] AuthorizeToken authorizeToken)
-        {
-            var result = await _mediator.Send(authorizeToken);
-
-            if (result != null)
-                return Ok(result);
-            else
-                return BadRequest();
-        }
-    }
-}

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
-        */
     }
 }

src/Tuitio/Extensions/StartupExtensions.cs

@@ -22,7 +22,7 @@ namespace Tuitio.Extensions
             services.AddControllers();
 
             // MediatR
-            services.AddMediatR(typeof(Application.Commands.AuthenticateUser).Assembly);
+            services.AddMediatR(typeof(Application.CommandHandlers.AccountLoginHandler).Assembly);
             services.AddScoped(typeof(IPipelineBehavior<,>), typeof(RequestPreProcessorBehavior<,>));
             services.AddScoped(typeof(IPipelineBehavior<,>), typeof(RequestPostProcessorBehavior<,>));