add Services

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

src/main/kotlin/Main.kt

@@ -1,147 +1,108 @@
 import model.AdminUser
-import model.ManagerUser
 import model.DefaultUser
+import model.ManagerUser
 import model.User
+import service.AdminServiceImpl
+import service.AuthorizeService
+import service.PasswordService
 import java.time.LocalDate
-import javax.crypto.SecretKeyFactory
-import javax.crypto.spec.PBEKeySpec
-import java.util.Base64
-
 
 val authorizationList = mutableListOf<User>()
 
-
-private const val HASH_LENGTH = 256
-private const val ITERATIONS = 65536
-val salt = "sosalt"
-
-
 fun main() {
+    val passwordService = PasswordService()
+    val adminService = AdminServiceImpl(authorizationList, passwordService)
+    val authorizeService = AuthorizeService(authorizationList, passwordService)
+
     while (true) {
-        println("1) Регаться тут")
+        println("1) Регистрация")
-        println("2) Авторизироваться тут")
+        println("2) Авторизация")
-        var choice = readln()
+        val choice = readln()
-        if (choice == "1") {
+        when (choice) {
-            authorizationList.add(registration())
+            "1" -> {
-            authorizationList.forEach{
+                val user = createUser(passwordService)
-                println(it.userId)
+                val registered = authorizeService.registration(user)
-                println(it.login)
+                if (registered) {
-                println(it.password)
+                    println("Регистрация успешна")
-                println(it.email)
+                } else {
-                println(it.lastAuthorizeDate)
+                    println("Пользователь с таким email или логином уже существует")
+                }
             }
-        }
+            "2" -> {
-        else {
+                try {
-            println(authorization())
+                    println("Введите email:")
+                    val email = readln()
+                    println("Введите пароль:")
+                    val password = readln()
+                    val user = authorizeService.authorize(email, password)
+                    println("Пользователь найден: ${user.login}, тип: ${user::class.simpleName}")
+
+                    if (user is AdminUser) {
+                        var adminFlg = true
+                        while (adminFlg) {
+                            adminFlg = adminFunctional(adminService)
+                        }
+                    }
+                } catch (e: IllegalArgumentException) {
+                    println(e.message)
+                }
+            }
+            else -> println("Неверный выбор")
         }
     }
 }
 
+fun createUser(passwordService: PasswordService): User {
+    println("Введите email:")
+    val email = readln()
+    require(email.contains("@")) { "Email должен содержать '@'" }
 
-fun hashPassword(password: String, salt: String): String {
+    println("Введите пароль:")
-    val saltBytes = Base64.getDecoder().decode(salt)
+    val password = readln()
-    val spec = PBEKeySpec(password.toCharArray(), saltBytes, ITERATIONS, HASH_LENGTH)
+    require(password.length >= 8 && password.any { it.isDigit() } && password.any { it.isLetter() }) {
-    val factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256")
+        "Пароль должен быть не менее 8 символов и содержать буквы и цифры"
-    val hash = factory.generateSecret(spec).encoded
-    return Base64.getEncoder().encodeToString(hash)
-}
-
-
-fun registration(): User{
-    println("Почту пиши")
-    val user_Email = readlnOrNull()
-    checkNotNull(user_Email)
-    require(user_Email.contains("@")) {
-        "Добавь @"
     }
 
-    println("Пароль пиши")
+    println("Повторите пароль:")
-    val user_Password = readlnOrNull()
+    val confirmPassword = readln()
-    checkNotNull(user_Password)
+    require(password == confirmPassword) { "Пароли не совпадают" }
-    require(user_Password.length >= 8 &&
-            user_Password.any { it.isDigit() } &&
-            user_Password.any { it.isLetter() && it in 'a'..'z' || it in 'A'..'Z' }
-    ) {
-        "Длинее делай или цифру/букву добавляй"
-    }
 
-    println("Заново пароль пиши")
+    println("Введите логин:")
-    val user_Password1 = readlnOrNull()
+    val login = readln()
-    checkNotNull(user_Password1)
+    require(login.length >= 4) { "Логин должен быть не менее 4 символов" }
-    require(user_Password1 == user_Password) {
-        "Ну ты и тупорылый"
-    }
 
-    println("Логин пиши")
+    println("Выберите роль: 1) Обычный пользователь 2) Администратор 3) Менеджер")
-    val user_Login = readlnOrNull()
+    val role = readln()
-    checkNotNull(user_Login)
-    require(user_Login.length >= 4) {
-        "Длинее делай"
-    }
 
+    val hashedPassword = passwordService.hashPassword(password)
 
-    println("ТЫ КТО? 1) лох 2) админо 3) манагер")
+    return when (role) {
-    val role = readlnOrNull()
+        "1" -> DefaultUser(
-    checkNotNull(role)
-
-    return when(role) {
-        "1" -> return DefaultUser(
             userId = authorizationList.size + 1,
-            login = user_Login,
+            login = login,
-            password = hashPassword(user_Password, salt),
+            password = hashedPassword,
-            email = user_Email,
+            email = email,
             lastAuthorizeDate = LocalDate.now()
         )
-
+        "2" -> AdminUser(
-        "2" -> return AdminUser(
             userId = authorizationList.size + 1,
-            login = user_Login,
+            login = login,
-            password = hashPassword(user_Password, salt),
+            password = hashedPassword,
-            email = user_Email,
+            email = email,
             lastAuthorizeDate = LocalDate.now()
         )
-
+        "3" -> ManagerUser(
-        "3" -> return ManagerUser(
             userId = authorizationList.size + 1,
-            login = user_Login,
+            login = login,
-            password = hashPassword(user_Password, salt),
+            password = hashedPassword,
-            email = user_Email,
+            email = email,
             lastAuthorizeDate = LocalDate.now()
         )
-
+        else -> throw IllegalArgumentException("Некорректный выбор роли")
-        else -> { throw IllegalArgumentException("error") }
     }
 }
 
-
+fun adminFunctional(adminService: AdminServiceImpl): Boolean {
-fun authorization(): String{
-    var adminFlg = true
-    println("Почту пиши")
-    val user_Email = readlnOrNull()
-    checkNotNull(user_Email)
-    val user = authorizationList.find { it.email == user_Email }
-    require(user != null) {
-        "нет такого"
-    }
-
-    println("Пароль пиши")
-    val user_Password = readlnOrNull()
-    checkNotNull(user_Password)
-    require(user.password == hashPassword(user_Password, salt)) {
-        "не то"
-    }
-
-    if (user is AdminUser) {
-        while (adminFlg == true) {
-            adminFlg = adminFunctional(user)
-        }
-    }
-
-    return "такой есть"
-}
-
-
-fun adminFunctional(user: AdminUser): Boolean {
     println("1) Показать всех")
     println("2) Показать всех сорт")
     println("3) Поменять пароль")
@@ -150,13 +111,32 @@ fun adminFunctional(user: AdminUser): Boolean {
 
     var flg = readln()
     when(flg) {
-        "1" -> user.allUsers(authorizationList)
+        "1" -> {
-        "2" -> user.allUsersSort(authorizationList)
+            adminService.getAllUsers().forEach {
-        "3" -> user.updateUserPassword(authorizationList)
+                println("${it.userId}: ${it.login} (${it.email})")
-        "4" -> user.removeUser(authorizationList)
+            }
+        }
+        "2" -> {
+            adminService.getAllUsersSort().forEach {
+                println("${it.userId}: ${it.login} (${it.lastAuthorizeDate})")
+            }
+        }
+        "3" -> {
+            println("Введите email пользователя для обновления пароля")
+            val email = readln()
+            println("Введите новый пароль")
+            val newPassword = readln()
+            val updated = adminService.updateUserPassword(email, newPassword)
+            if (updated) println("Пароль обновлен") else println("Пользователь не найден")
+        }
+        "4" -> {
+            println("Введите ID пользователя для удаления")
+            val userId = readln().toInt()
+            val removed = adminService.removeUserById(userId)
+            if (removed) println("Пользователь удален") else println("Пользователь не найден")
+        }
         "5" -> return false
     }
 
     return true
 }
-

src/main/kotlin/model/AdminUser.kt

@@ -1,7 +1,5 @@
 package model
 
-import hashPassword
-import salt
 import java.time.LocalDate
 
 class AdminUser(
@@ -10,42 +8,4 @@ class AdminUser(
     password: String,
     email: String,
     lastAuthorizeDate: LocalDate,
-): User(userId, login, password, email, lastAuthorizeDate), IAdminUser {
+): User(userId, login, password, email, lastAuthorizeDate)
-
-    override fun allUsers(authorizationList: MutableList<User>) {
-        for (user in authorizationList) {
-            println(user.login)
-        }
-    }
-
-    override fun allUsersSort(authorizationList: MutableList<User>) {
-        authorizationList.sortByDescending { it.lastAuthorizeDate }
-        for (user in authorizationList) {
-            println(user.login + " зашел в " + user.lastAuthorizeDate)
-        }
-    }
-
-    override fun updateUserPassword(authorizationList: MutableList<User>) {
-        println("Почту пиши для апдейта")
-        val email = readln()
-        println("Пароль пиши для апдейта")
-        val password = readln()
-
-        val user = authorizationList.find { it.email == email }
-        require(user != null) {
-            "нет такого"
-        }
-
-        user.password = hashPassword(password, salt)
-    }
-
-    override fun removeUser(authorizationList: MutableList<User>) {
-        println("Почту пиши для апдейта")
-        val email = readln()
-
-        val removed = authorizationList.removeIf { it.email == email }
-        if (removed) {
-            println("удалили")
-        } else { println("не удалили") }
-    }
-}

src/main/kotlin/model/IAdminUser.kt

@@ -1,8 +0,0 @@
-package model
-
-interface IAdminUser {
-    fun allUsers(authorizationList: MutableList<User>)
-    fun allUsersSort(authorizationList: MutableList<User>)
-    fun updateUserPassword(authorizationList: MutableList<User>)
-    fun removeUser(authorizationList: MutableList<User>)
-}

src/main/kotlin/service/AdminServiceImpl.kt

@@ -0,0 +1,28 @@
+package service
+
+import model.User
+
+class AdminServiceImpl(private val authorizationList: MutableList<User>, private val passwordService: IPasswordService) : IAdminService {
+
+    override fun getAllUsers(): List<User> {
+        return authorizationList.toList()
+    }
+
+    override fun getAllUsersSort(): List<User> {
+        return authorizationList.sortedByDescending { it.lastAuthorizeDate }
+    }
+
+    override fun updateUserPassword(email: String, newPassword: String): Boolean {
+        val user = authorizationList.find { it.email == email }
+        require(user != null) {
+            return false
+        }
+
+        user.password = passwordService.hashPassword(newPassword)
+        return true
+    }
+
+    override fun removeUserById(userId: Int): Boolean {
+        return authorizationList.removeIf { it.userId == userId }
+    }
+}

src/main/kotlin/service/AuthorizeService.kt

@@ -0,0 +1,30 @@
+package service
+
+import model.User
+import java.time.LocalDate
+
+class AuthorizeService(
+    private val authorizationList: MutableList<User>,
+    private val passwordService: IPasswordService
+) : IAuthorizeService {
+
+    override fun registration(user: User): Boolean {
+        if (authorizationList.any { it.email == user.email || it.login == user.login }) {
+            return false // Пользователь с таким email или логином уже существует
+        }
+        authorizationList.add(user)
+        return true
+    }
+
+    override fun authorize(email: String, password: String): User {
+        val user = authorizationList.find { it.email == email }
+            ?: throw IllegalArgumentException("Пользователь с таким email не найден")
+
+        if (!passwordService.matches(password, user.password)) {
+            throw IllegalArgumentException("Неверный пароль")
+        }
+
+        user.lastAuthorizeDate = LocalDate.now()
+        return user
+    }
+}

src/main/kotlin/service/IAdminService.kt

@@ -0,0 +1,10 @@
+package service
+
+import model.User
+
+interface IAdminService {
+    fun getAllUsers(): List<User>
+    fun getAllUsersSort(): List<User>
+    fun updateUserPassword(email: String, newPassword: String): Boolean
+    fun removeUserById(userId: Int): Boolean
+}

src/main/kotlin/service/IAuthorizeService.kt

@@ -0,0 +1,8 @@
+package service
+
+import model.User
+
+interface IAuthorizeService {
+    fun registration(user: User): Boolean
+    fun authorize(email: String, password: String): User
+}

src/main/kotlin/service/IPasswordService.kt

@@ -0,0 +1,6 @@
+package service
+
+interface IPasswordService {
+    fun hashPassword(password: String): String
+    fun matches(password: String, hashedPassword: String): Boolean
+}

src/main/kotlin/service/PasswordService.kt

@@ -0,0 +1,24 @@
+package service
+
+import java.util.*
+import javax.crypto.SecretKeyFactory
+import javax.crypto.spec.PBEKeySpec
+
+class PasswordService : IPasswordService{
+    private val HASH_LENGTH = 256
+    private val ITERATIONS = 65536
+    private val salt = "sosalt"
+
+    override fun hashPassword(password: String): String {
+        val saltBytes = Base64.getDecoder().decode(salt)
+        val spec = PBEKeySpec(password.toCharArray(), saltBytes, ITERATIONS, HASH_LENGTH)
+        val factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256")
+        val hash = factory.generateSecret(spec).encoded
+        return Base64.getEncoder().encodeToString(hash)
+    }
+
+    override fun matches(password: String, hashedPassword: String): Boolean {
+        val hash = hashPassword(password)
+        return hash == hashedPassword
+    }
+}