1 files changed, 0 insertions, 101 deletions
diff --git a/BackEnd/Timeline/Services/User/UserCredentialService.cs b/BackEnd/Timeline/Services/User/UserCredentialService.cs
deleted file mode 100644
index 6becc469..00000000
--- a/BackEnd/Timeline/Services/User/UserCredentialService.cs
+++ /dev/null
@@ -1,101 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Logging;
-using System;
-using System.Linq;
-using System.Threading.Tasks;
-using Timeline.Entities;
-using Timeline.Helpers;
-using Timeline.Models.Validation;
-
-namespace Timeline.Services.User
-{
-    public interface IUserCredentialService
-    {
-        /// <summary>
-        /// Try to verify the given username and password.
-        /// </summary>
-        /// <param name="username">The username of the user to verify.</param>
-        /// <param name="password">The password of the user to verify.</param>
-        /// <returns>User id.</returns>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="username"/> or <paramref name="password"/> is null.</exception>
-        /// <exception cref="ArgumentException">Thrown when <paramref name="username"/> is of bad format or <paramref name="password"/> is empty.</exception>
-        /// <exception cref="UserNotExistException">Thrown when the user with given username does not exist.</exception>
-        /// <exception cref="BadPasswordException">Thrown when password is wrong.</exception>
-        Task<long> VerifyCredential(string username, string password);
-
-        /// <summary>
-        /// Try to change a user's password with old password.
-        /// </summary>
-        /// <param name="id">The id of user to change password of.</param>
-        /// <param name="oldPassword">Old password.</param>
-        /// <param name="newPassword">New password.</param>
-        /// <exception cref="ArgumentNullException">Thrown if <paramref name="oldPassword"/> or <paramref name="newPassword"/> is null.</exception>
-        /// <exception cref="ArgumentException">Thrown if <paramref name="oldPassword"/> or <paramref name="newPassword"/> is empty.</exception>
-        /// <exception cref="UserNotExistException">Thrown if the user with given username does not exist.</exception>
-        /// <exception cref="BadPasswordException">Thrown if the old password is wrong.</exception>
-        Task ChangePassword(long id, string oldPassword, string newPassword);
-    }
-
-    public class UserCredentialService : IUserCredentialService
-    {
-        private readonly ILogger<UserCredentialService> _logger;
-        private readonly DatabaseContext _database;
-        private readonly IPasswordService _passwordService;
-
-        private readonly UsernameValidator _usernameValidator = new UsernameValidator();
-
-        public UserCredentialService(ILogger<UserCredentialService> logger, DatabaseContext database, IPasswordService passwordService)
-        {
-            _logger = logger;
-            _database = database;
-            _passwordService = passwordService;
-        }
-
-        public async Task<long> VerifyCredential(string username, string password)
-        {
-            if (username == null)
-                throw new ArgumentNullException(nameof(username));
-            if (password == null)
-                throw new ArgumentNullException(nameof(password));
-            if (!_usernameValidator.Validate(username, out var message))
-                throw new ArgumentException(message);
-            if (password.Length == 0)
-                throw new ArgumentException("Password can't be empty.");
-
-            var entity = await _database.Users.Where(u => u.Username == username).Select(u => new { u.Id, u.Password }).SingleOrDefaultAsync();
-
-            if (entity == null)
-                throw new UserNotExistException(username);
-
-            if (!_passwordService.VerifyPassword(entity.Password, password))
-                throw new BadPasswordException(password);
-
-            return entity.Id;
-        }
-
-        public async Task ChangePassword(long id, string oldPassword, string newPassword)
-        {
-            if (oldPassword == null)
-                throw new ArgumentNullException(nameof(oldPassword));
-            if (newPassword == null)
-                throw new ArgumentNullException(nameof(newPassword));
-            if (oldPassword.Length == 0)
-                throw new ArgumentException("Old password can't be empty.");
-            if (newPassword.Length == 0)
-                throw new ArgumentException("New password can't be empty.");
-
-            var entity = await _database.Users.Where(u => u.Id == id).SingleOrDefaultAsync();
-
-            if (entity == null)
-                throw new UserNotExistException(id);
-
-            if (!_passwordService.VerifyPassword(entity.Password, oldPassword))
-                throw new BadPasswordException(oldPassword);
-
-            entity.Password = _passwordService.HashPassword(newPassword);
-            entity.Version += 1;
-            await _database.SaveChangesAsync();
-            _logger.LogInformation(Log.Format(Resources.Services.UserService.LogDatabaseUpdate, ("Id", id), ("Operation", "Change password")));
-        }
-    }
-}