From 42cd899c71e58f02f49a8c73935b477affa5d6a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=9Cmit=20Tun=C3=A7?= <umitreva@gmail.com>
Date: Fri, 24 Apr 2026 07:10:35 +0300
Subject: [PATCH] feat: define SchemaDiscoveryInterface for database schema
 inspection

---
 .../Contracts/SchemaDiscoveryInterface.php    | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 backend/app/Contracts/SchemaDiscoveryInterface.php

diff --git a/backend/app/Contracts/SchemaDiscoveryInterface.php b/backend/app/Contracts/SchemaDiscoveryInterface.php
new file mode 100644
index 0000000..9790b61
--- /dev/null
+++ b/backend/app/Contracts/SchemaDiscoveryInterface.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Contracts;
+
+interface SchemaDiscoveryInterface
+{
+    /**
+     * List all databases.
+     */
+    public function getDatabases(): array;
+
+    /**
+     * List all tables in the current database.
+     */
+    public function getTables(): array;
+
+    /**
+     * Get the schema of a specific table.
+     */
+    public function getTableSchema(string $table): array;
+
+    /**
+     * Get foreign keys for a table.
+     */
+    public function getForeignKeys(string $table): array;
+}