diff --git a/Project/php/model/Vocabulary.php b/Project/php/model/Vocabulary.php
index a7c00bf..b8e3dc8 100755
--- a/Project/php/model/Vocabulary.php
+++ b/Project/php/model/Vocabulary.php
@@ -6,20 +6,27 @@ class Vocabulary
 {
     protected String $name;
     protected String $image;
+    protected  int $id;
+    protected int $aut;
 
     /**
      * @param String $name
      * @param String $image
+     * @param int $id
+     * @param int $aut
      */
-    public function __construct( $name, $image)
+    public function __construct( int $id,string $name, string $image, int $aut)
     {
         $this->name = $name;
         $this->image = $image;
+        $this->id = $id;
+        $this->aut = $aut;
     }
 
+
     public function __toString(): string
     {
-        return "Vocabulaire :" . $this->name . $this->image;
+        return "Vocabulaire :" . $this->id . $this->name . $this->image . $this->aut;
     }
 
     /*
@@ -58,6 +65,18 @@ class Vocabulary
         return $this->image;
     }
 
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
+    public function getAut(): int
+    {
+        return $this->aut;
+    }
+
+
+
 
     /**
      * @param String $nom
@@ -75,6 +94,17 @@ class Vocabulary
         $this->image = $image;
     }
 
+    public function setId(int $id): void
+    {
+        $this->id = $id;
+    }
+
+    public function setAut(int $aut): void
+    {
+        $this->aut = $aut;
+    }
+
+
 
 }
 /*
diff --git a/Project/php/model/VocabularyGateway.php b/Project/php/model/VocabularyGateway.php
index f224de1..143cea9 100755
--- a/Project/php/model/VocabularyGateway.php
+++ b/Project/php/model/VocabularyGateway.php
@@ -1,9 +1,8 @@
 <?php
-
 namespace model;
-use model\Vocabulary;
 use config\Connection;
-
+require_once('../config/Connection.php');
+require_once('Vocabulary.php');
 use PDO;
 class VocabularyGateway
 {
@@ -16,14 +15,14 @@ class VocabularyGateway
     public function findByName(String $name){
         try{
 
-            $query = "SELECT * FROM Vocabulary v WHERE v.name=:name";
+            $query = "SELECT * FROM Vocabulary v WHERE v.name = :name";
             $args = array(':name'=>array($name,PDO::PARAM_STR));
             $this->con->ExecuteQuery($query,$args);
 
             $res = $this->con->getResults();
             $tab_vocab=[];
             foreach($res as $r){
-                $tab_vocab[]=new Vocabulary($r['id'],$r['name'],$r['image']);
+                $tab_vocab[]=new Vocabulary($r['id'],$r['name'],$r['image'],$r['creator']);
             }
             Return $tab_vocab;
         }
@@ -34,8 +33,71 @@ class VocabularyGateway
 
     }
 
+    public function addVocab(int $id, String $name, String $img, int $aut):void{
+        try{
+            $query = "INSERT INTO Vocabulary values(:id,:name,:img,:aut)";
+            $args = array(':id'=>array($id,PDO::PARAM_INT),
+                ':name'=>array($name,PDO::PARAM_STR),
+                ':img'=>array($img,PDO::PARAM_STR),
+                ':aut'=>array($aut,PDO::PARAM_INT));
+            $this->con->ExecuteQuery($query,$args);
+        }
+        catch (\PDOException $e){
+            error_log('PDOException: ' . $e->getMessage(), 3, 'error.log');
+
+        }
+
+    }
+
+    public function delVocabById(int $id):void{
+        try{
+            $query = "DELETE FROM Vocabulary v WHERE v.id=:id ";
+            $args = array(':id'=>array($id,PDO::PARAM_INT));
+            $this->con->ExecuteQuery($query,$args);
+        }
+        catch (\PDOException $e){
+            error_log('PDOException: ' . $e->getMessage(), 3, 'error.log');
+
+        }
+
+    }
+
+    public function ModifVocabById(int $id, String $name,String $img,String $aut):void{
+        try{
+            $query = "UPDATE Vocabulary SET name=:name, image=:img, creator=:aut WHERE id=:id";
+            $args = array(':id'=>array($id,PDO::PARAM_INT),
+                ':name'=>array($name,PDO::PARAM_STR),
+                ':img'=>array($img,PDO::PARAM_STR),
+                ':aut'=>array($aut,PDO::PARAM_INT));
+            $this->con->ExecuteQuery($query,$args);
+        }
+        catch (\PDOException $e){
+            error_log('PDOException: ' . $e->getMessage(), 3, 'error.log');
+
+        }
+
+    }
+
 
 }
+$con = new Connection('mysql:host=localhost;dbname=project','root','');
+$g = new VocabularyGateway($con);
+print_r($g->findByName('gogo'));
+echo "<br> avant <br>";
+
+$g->addVocab(3,"gogo","img",2);
+$g->addVocab(4,"gogo","img",2);
+echo"apres <br>";
+print_r($g->findByName('gogo'));
+
+echo" <br> suppression normalement <br>";
+
+$g->delVocabById(3);
 
+print_r($g->findByName('gogo'));
 
+echo "<br> modifié normalement <br>";
+$g->ModifVocabById(4,"changer","new_img",4);
 
+print_r($g->findByName('gogo'));
+print_r($g->findByName('changer'));
\ No newline at end of file