first commit

2026-03-23 00:51:38 +09:00
commit 07854e0a9d
110 changed files with 19528 additions and 0 deletions
--- a/app/Services/DatabaseConnectionService.php
+++ b/app/Services/DatabaseConnectionService.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\SourceDatabase;
+use App\Models\TargetDatabase;
+use Illuminate\Support\Facades\DB;
+use Exception;
+
+class DatabaseConnectionService
+{
+    /**
+     * Test connection to a source database
+     */
+    public function testSourceConnection(SourceDatabase $database): array
+    {
+        return $this->testConnection($database->getConnectionConfig());
+    }
+
+    /**
+     * Test connection to a target database
+     */
+    public function testTargetConnection(TargetDatabase $database): array
+    {
+        return $this->testConnection($database->getConnectionConfig());
+    }
+
+    /**
+     * Test connection with given config
+     */
+    private function testConnection(array $config): array
+    {
+        $connectionName = 'temp_' . uniqid();
+        $driver = $config['driver'] ?? 'pgsql';
+
+        try {
+            config(["database.connections.{$connectionName}" => $config]);
+
+            $result = DB::connection($connectionName)->select('SELECT 1 as test');
+
+            // Get version based on driver
+            if ($driver === 'mssql') {
+                $version = DB::connection($connectionName)->select("SELECT @@VERSION as version")[0]->version;
+            } else {
+                $version = DB::connection($connectionName)->select('SELECT version()')[0]->version;
+            }
+
+            DB::purge($connectionName);
+
+            return [
+                'success' => true,
+                'message' => 'Connection successful',
+                'version' => $version,
+            ];
+        } catch (Exception $e) {
+            DB::purge($connectionName);
+
+            return [
+                'success' => false,
+                'message' => $e->getMessage(),
+            ];
+        } finally {
+            config(["database.connections.{$connectionName}" => null]);
+        }
+    }
+
+    /**
+     * Get a temporary database connection
+     */
+    public function getConnection(array $config): \Illuminate\Database\ConnectionInterface
+    {
+        $connectionName = 'temp_' . uniqid();
+
+        // Add driver-specific configuration
+        $driver = $config['driver'] ?? 'pgsql';
+        if ($driver === 'mssql') {
+            $config['driver'] = 'sqlsrv';
+            unset($config['search_path'], $config['sslmode']);
+        }
+
+        config(["database.connections.{$connectionName}" => $config]);
+
+        return DB::connection($connectionName);
+    }
+
+    /**
+     * Purge a temporary connection
+     */
+    public function purgeConnection(string $connectionName): void
+    {
+        if (str_starts_with($connectionName, 'temp_')) {
+            DB::purge($connectionName);
+            config(["database.connections.{$connectionName}" => null]);
+        }
+    }
+}