Deploy: 2026-05-23 03:23:22

backend/app/Models/WhatsAppSession.php

@@ -86,6 +86,25 @@ class WhatsAppSession extends BaseModel
         return $session;
     }
 
+    /**
+     * Find session by phone number (useful to prevent duplicates across companies)
+     */
+    public static function findByPhone(string $phone)
+    {
+        $phoneHash = Security::blindIndex($phone);
+        $session = Database::selectOne(
+            "SELECT * FROM " . static::$table . " WHERE phone_hash = ? LIMIT 1",
+            [$phoneHash]
+        );
+
+        if ($session) {
+            $session['phone'] = $session['phone'] ? Security::decrypt($session['phone']) : null;
+            $session['qr_code'] = $session['qr_code'] ? Security::decrypt($session['qr_code']) : null;
+        }
+
+        return $session;
+    }
+
     /**
      * Create or retrieve a new session for a company
      */