diff --git a/Website/models/Admin.php b/Website/models/Admin.php
deleted file mode 100755
index 5abe7f9..0000000
--- a/Website/models/Admin.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-class Administrator
-{
-    private int $id;
-    private string $username;
-
-    public function __construct(int $id, string $username)
-    {
-        $this->id = $id;
-        $this->username = $username;
-    }
-
-    public function getUsername()
-    {
-        return $this->username;
-    }
-}
diff --git a/Website/models/Administrator.php b/Website/models/Administrator.php
new file mode 100755
index 0000000..be01ef5
--- /dev/null
+++ b/Website/models/Administrator.php
@@ -0,0 +1,32 @@
+<?php
+
+class Administrator
+{
+    private int $id;
+    private string $username;
+    private string $hashedPassword;
+
+    public function __construct(int $id, string $username, string $password)
+    {
+        $this->id = $id;
+        $this->username = $username;
+        try {
+            $this->hashedPassword = $hashedPassword = password_hash($password, PASSWORD_BCRYPT, ['cost' => 12]);
+        } catch (Exception $e) {
+            echo $e->getMessage();
+        }
+    }
+
+    public function getUsername()
+    {
+        return $this->username;
+    }
+    public function getHashedPassword()
+    {
+        return $this->hashedPassword;
+    }
+    public function setHashedPassword(string $hashedPassword)
+    {
+        $this->hashedPassword = $hashedPassword;
+    }
+}
diff --git a/Website/models/Answer.php b/Website/models/Answer.php
new file mode 100755
index 0000000..8722f94
--- /dev/null
+++ b/Website/models/Answer.php
@@ -0,0 +1,22 @@
+<?php
+
+class Answer
+{
+    private int $id;
+    private string $content;
+
+    public function __construct(int $id, string $content)
+    {
+        $this->id = $id;
+        $this->content = $content;
+    }
+
+    public function getContent()
+    {
+        return $this->content;
+    }
+    public function setContent(string $content)
+    {
+        $this->content = $content;
+    }
+}
diff --git a/Website/models/Chapter.php b/Website/models/Chapter.php
new file mode 100755
index 0000000..73ae831
--- /dev/null
+++ b/Website/models/Chapter.php
@@ -0,0 +1,18 @@
+<?php
+
+class Chapter
+{
+    private int $id;
+    private string $name;
+
+    public function __construct(int $id, string $name)
+    {
+        $this->id = $id;
+        $this->name = $name;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+}
diff --git a/Website/models/Lobby.php b/Website/models/Lobby.php
new file mode 100755
index 0000000..61fea67
--- /dev/null
+++ b/Website/models/Lobby.php
@@ -0,0 +1,31 @@
+<?php
+
+class Lobby
+{
+    private int $id;
+    private string $name;
+    private string $password;
+    private int $nbPlayer;
+
+    public function __construct(int $id, string $name, string $password, int $nbPlayer)
+    {
+        $this->id = $id;
+        $this->name = $name;
+        $this->password = $password;
+        $this->nbPlayer = $nbPlayer;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function getNbPlayer()
+    {
+        return $this->nbPlayer;
+    }
+    public function setNbplayer(int $nbPlayer)
+    {
+        $this->nbPlayer = $nbPlayer;
+    }
+}
diff --git a/Website/models/Player.php b/Website/models/Player.php
new file mode 100755
index 0000000..79c8712
--- /dev/null
+++ b/Website/models/Player.php
@@ -0,0 +1,33 @@
+<?php
+
+class Player
+{
+    private int $id;
+    private string $nickname;
+    private string $hashedPassword;
+
+    public function __construct(int $id, string $nickname, string $password)
+    {
+        $this->id = $id;
+        $this->nickname = $nickname;
+        try {
+            $this->hashedPassword = $hashedPassword = password_hash($password, PASSWORD_BCRYPT, ['cost' => 12]);
+        } catch (Exception $e) {
+            echo $e->getMessage();
+        }
+    }
+
+    public function getNickname()
+    {
+        return $this->nickname;
+    }
+
+    public function getHashedPassword()
+    {
+        return $this->hashedPassword;
+    }
+    public function setHashedPassword(string $hashedPassword)
+    {
+        $this->hashedPassword = $hashedPassword;
+    }
+}
diff --git a/Website/models/Question.php b/Website/models/Question.php
new file mode 100755
index 0000000..8fd0a61
--- /dev/null
+++ b/Website/models/Question.php
@@ -0,0 +1,44 @@
+<?php
+
+class Question
+{
+    private int $id;
+    private string $content;
+    private int $difficulty;
+    private int $nbFails;
+
+    public function __construct(int $id, string $content, int $difficulty = 1, int $nbFails = 0)
+    {
+        $this->id = $id;
+        $this->content = $content;
+        $this->difficulty = $difficulty;
+        $this->nbFails = $nbFails;
+    }
+
+    public function getContent()
+    {
+        return $this->content;
+    }
+    public function setContent(string $content)
+    {
+        $this->content = $content;
+    }
+
+    public function getDifficulty()
+    {
+        return $this->difficulty;
+    }
+    public function setDifficulty(int $difficulty)
+    {
+        $this->difficulty = $difficulty;
+    }
+
+    public function getNbFails()
+    {
+        return $this->nbFails;
+    }
+    public function setNbFails(int $nbFails)
+    {
+        $this->nbFails = $nbFails;
+    }
+}
diff --git a/Website/usages/Config.php b/Website/usages/Config.php
index 2282b5b..2d12d9d 100755
--- a/Website/usages/Config.php
+++ b/Website/usages/Config.php
@@ -2,14 +2,14 @@
 
 
 //préfixe
-$rep= __DIR__ . '/../';
+$rep = __DIR__ . '/../';
 //BD
-$user= 'jeducourth';
-$pass='achanger';
-$dsn='mysql:host=localhost;dbname=dbjeducourth';
+$user = 'jeducourth';
+$pass = 'achanger';
+$dsn = 'mysql:host=localhost;dbname=dbjeducourth';
 
 //Vues
-$vues['erreur'] ='vues/erreur.php';
-$vues['listeNews'] ='vues/listeNews.php';
-$vues['connexionView'] ='vues/connexionView.php';
-$vues['Administratoristration']  ='vues/Administratoristration.php';
+$vues['erreur'] = 'vues/erreur.php';
+$vues['listeNews'] = 'vues/listeNews.php';
+$vues['connexionView'] = 'vues/connexionView.php';
+$vues['Administration']  = 'vues/Administration.php';