Gateway Keyword

Source/API/script/Gateway/GatewayKeyword.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace API\Gateway;
+
+class GatewayKeyword
+{
+    private Connection $connection;
+
+    public function __construct(Connection  $connection)
+    {
+        $this->connection = $connection;
+    }
+
+    public function insertKeyword(Keyword $keyword)
+    {
+        $query = "INSERT INTO Keyword(id, word) VALUES(:id, :word)";
+        $this->connection->executeQuery($query, array(
+            ':id' => array($keyword->getId(), PDO::PARAM_INT),
+            ':word' => array($keyword->getWord(), PDO::PARAM_INT)
+        ));
+        $this->connection->executeQuery();
+    }
+
+    public function deleteKeyword(Keyword $keyword)
+    {
+        $query = "DELETE FROM Keyword WHERE id = :id";
+        $this->connection->executeQuery($query, array(
+            ':id' => array($keyword->getId(), PDO::PARAM_INT)
+        ));
+        $this->connection->executeQuery();
+    }
+
+    public function getAllKeyword(): array
+    {
+        $query = "SELECT * FROM Keyword";
+        $this->connection->executeQuery($query);
+        $this->connection->executeQuery();
+
+        return $this->connection->getResults();
+    }
+}