AdminInterface

src/main/kotlin/AdminInterface.kt

@@ -0,0 +1,8 @@
+import model.User
+
+interface AdminInterface {
+    fun allUsers(authorizeList: MutableList<User>)
+    fun changeUserPassword(authorizeList: MutableList<User>)
+    fun removeUser(authorizeList: MutableList<User>)
+    fun allUsersSorted(authorizeList: MutableList<User>)
+}

src/main/kotlin/Main.kt

@@ -1,5 +1,7 @@
-import model.UserAuthorize
-import model.Role
+import model.AdminUser
+import model.DefaultUser
+import model.ManagerUser
+import model.User
 import java.security.SecureRandom
 import java.security.spec.KeySpec
 import java.time.LocalDate
@@ -8,12 +10,16 @@ import javax.crypto.SecretKeyFactory
 import javax.crypto.spec.PBEKeySpec
 import java.util.Base64
 
-val authorizeList = mutableListOf<UserAuthorize>()
+val authorizeList = mutableListOf<User>()
 val salt = "sallllt"
 private const val HASH_LENGTH = 256
 private const val ITERATIONS = 65536
 
 fun main(){
+    authorizeList.add(AdminUser(email = "@1", password = hashPassword("qwerty123", salt), login = "aboba", lastAuthorizeDate = LocalDate.of(2022, 11, 25), userId = 1))
+    authorizeList.add(ManagerUser(email = "@2", password = hashPassword("qwerty123", salt), login = "abiba", lastAuthorizeDate = LocalDate.of(2023, 3, 10), userId = 2))
+    authorizeList.add(DefaultUser(email = "@3", password = hashPassword("qwerty123", salt), login = "abobus", lastAuthorizeDate = LocalDate.of(2023, 5, 15), userId = 3))
+
     while (true){
         println("1) registration")
         println("2) authorization")
@@ -25,7 +31,6 @@ fun main(){
                 println(it.email)
                 println(it.password)
                 println(it.login)
-                println(it.role.roleName)
             }
         }
         else{
@@ -34,7 +39,7 @@ fun main(){
     }
 }
 
-fun registration(): UserAuthorize{
+fun registration(): User{
     println("email")
     val userEmail = readlnOrNull()
     checkNotNull(userEmail)
@@ -63,20 +68,39 @@ fun registration(): UserAuthorize{
         "more longer login"
     }
 
-    return UserAuthorize(
+    println("1)admin, 2)manager, 3)defaultUser")
+    val role = readlnOrNull()
+    checkNotNull(role)
+
+    return when(role){
+        "1" -> return AdminUser(
             authorizeList.size + 1,
             login = userLogin,
             password = hashPassword(userPassword, salt),
             lastAuthorizeDate = LocalDate.now(),
             email = userEmail,
-        role = Role(
-            roleId = 1,
-            roleName = "User"
         )
+        "2" -> return ManagerUser(
+            authorizeList.size + 1,
+            login = userLogin,
+            password = hashPassword(userPassword, salt),
+            lastAuthorizeDate = LocalDate.now(),
+            email = userEmail,
         )
+        "3" -> return DefaultUser(
+            authorizeList.size + 1,
+            login = userLogin,
+            password = hashPassword(userPassword, salt),
+            lastAuthorizeDate = LocalDate.now(),
+            email = userEmail,
+        )
+
+        else -> {throw IllegalArgumentException("error")}
+    }
 }
 
 fun authorization(): String{
+    var adminChoose = true
     println("email")
     val userEmail = readlnOrNull()
     checkNotNull(userEmail)
@@ -92,9 +116,31 @@ fun authorization(): String{
         "incorrect password"
     }
 
-    user.lastAuthorizeDate = LocalDate.now()
+    if (user is AdminUser){
+        while (adminChoose == true){
+            adminChoose = adminFunc(user)
+        }
+    }
 
-    return user.role.roleName
+    return "agada"
+}
+
+fun adminFunc(user: AdminUser): Boolean{
+    println("1) вывести всех пользователей")
+    println("2) поменять пароль пользователя")
+    println("3) удалить пользователя")
+    println("4) вывести с сортировкой по убыванию")
+    println("5) назад")
+
+    var choosen = readln()
+    when(choosen){
+        "1" -> user.allUsers(authorizeList)
+        "2" -> user.changeUserPassword(authorizeList)
+        "3" -> user.removeUser(authorizeList)
+        "4" -> user.allUsersSorted(authorizeList)
+        "5" -> return false
+    }
+    return true
 }
 
 fun hashPassword(password: String, salt: String): String {

src/main/kotlin/model/AdminUser.kt

@@ -0,0 +1,50 @@
+package model
+
+import AdminInterface
+import hashPassword
+import salt
+import java.time.LocalDate
+
+class AdminUser(
+    userId: Int,
+    email: String,
+    login: String,
+    password: String,
+    lastAuthorizeDate: LocalDate,
+) : User(userId, email, login, password, lastAuthorizeDate), AdminInterface{
+    override fun allUsers(authorizeList: MutableList<User>){
+        for (user in authorizeList){
+            println(user.login)
+        }
+    }
+    override fun changeUserPassword(authorizeList: MutableList<User>){
+        println("email for update")
+        val email = readln()
+        println("new password")
+        val password = readln()
+
+        val user = authorizeList.find { it.email == email }
+        require(user != null){
+            "no user with that email"
+        }
+
+        user.password = hashPassword(password, salt)
+    }
+    override fun removeUser(authorizeList: MutableList<User>){
+        println("email for removing")
+        val email = readln()
+
+        val removed = authorizeList.removeIf{it.email == email}
+        if (removed){
+            println("removed")
+        } else{
+            println("didn't")
+        }
+    }
+    override fun allUsersSorted(authorizeList: MutableList<User>){
+        authorizeList.sortByDescending { it.lastAuthorizeDate }
+        for(user in authorizeList){
+            println(user.login + " auth at " + user.lastAuthorizeDate)
+        }
+    }
+}

src/main/kotlin/model/DefaultUser.kt

@@ -0,0 +1,11 @@
+package model
+
+import java.time.LocalDate
+
+class DefaultUser(
+    userId: Int,
+    email: String,
+    login: String,
+    password: String,
+    lastAuthorizeDate: LocalDate,
+) : User(userId, email, login, password, lastAuthorizeDate)

src/main/kotlin/model/ManagerUser.kt

@@ -0,0 +1,11 @@
+package model
+
+import java.time.LocalDate
+
+class ManagerUser(
+    userId: Int,
+    email: String,
+    login: String,
+    password: String,
+    lastAuthorizeDate: LocalDate,
+) : User(userId, email, login, password, lastAuthorizeDate)

src/main/kotlin/model/Role.kt

@@ -1,6 +0,0 @@
-package model
-
-data class Role(
-    val roleId: Int,
-    val roleName: String
-)

src/main/kotlin/model/User.kt

@@ -1,13 +1,11 @@
 package model
 
 import java.time.LocalDate
-import java.util.Date
 
-data class UserAuthorize(
+open class User(
     val userId: Int,
     var email: String,
     val login: String,
     var password: String,
     var lastAuthorizeDate: LocalDate,
-    val role: Role
 )