From 7b005822cef0e8eb699d0c02ad707f0098278955 Mon Sep 17 00:00:00 2001
From: Raymond Chong <mathsgod@yahoo.com>
Date: Wed, 24 Apr 2024 13:16:45 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20=E4=BF=AE=E5=BE=A9(Schema.php)?=
 =?UTF-8?q?=EF=BC=9A=E6=96=B0=E5=A2=9E=20isConnected()=20=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95=E4=BB=A5=E6=AA=A2=E6=9F=A5=E8=B3=87=E6=96=99=E5=BA=AB?=
 =?UTF-8?q?=E9=80=A3=E7=B7=9A=E7=8B=80=E6=85=8B=20=F0=9F=94=A7=20=E4=BF=AE?=
 =?UTF-8?q?=E5=BE=A9(Schema.php)=EF=BC=9A=E6=96=B0=E5=A2=9E=20connect()=20?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=E4=BB=A5=E9=87=8D=E6=96=B0=E5=BB=BA=E7=AB=8B?=
 =?UTF-8?q?=E8=B3=87=E6=96=99=E5=BA=AB=E9=80=A3=E7=B7=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Schema.php | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/Schema.php b/src/Schema.php
index 01bd880..4852476 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -123,15 +123,31 @@ static function Create(): Schema
         $password = $_ENV["DATABASE_PASSWORD"];
         $charset = $_ENV["DATABASE_CHARSET"] ?? "utf8mb4";
 
-        if(!$host) throw new \Exception("DATABASE_HOSTNAME not found in .env");
-        if(!$name) throw new \Exception("DATABASE_DATABASE not found in .env");
-        if(!$username) throw new \Exception("DATABASE_USERNAME not found in .env");
-        
+        if (!$host) throw new \Exception("DATABASE_HOSTNAME not found in .env");
+        if (!$name) throw new \Exception("DATABASE_DATABASE not found in .env");
+        if (!$username) throw new \Exception("DATABASE_USERNAME not found in .env");
+
 
         self::$Instance = new Schema($name, $host, $username, $password, $charset, $port);
         return self::$Instance;
     }
 
+    function isConnected(): bool
+    {
+        try {
+            $this->adapter->getDriver()->getConnection()->execute("SELECT 1");
+        } catch (\Exception $e) {
+            return false;
+        }
+        return true;
+    }
+
+    public function connect()
+    {
+        self::$Instance = null;
+        self::Create();
+    }
+
     function beginTransaction(): bool
     {
         $this->in_transaction = true;