LDAPWeb/server-connection/databaselist/app/Console/Commands/ImportSqliteAppDataCommand.php

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Throwable;

class ImportSqliteAppDataCommand extends Command
{
    protected $signature = 'app:import-sqlite';

    protected $description = 'One-time import of app metadata from legacy SQLite to PostgreSQL';

    /** @var list<string> */
    private const TABLES = [
        'users',
        'app_settings',
        'email_templates',
        'database_connections',
        'ldap_user_meta',
        'ldap_group_meta',
        'api_tokens',
        'oauth_auth_codes',
        'oauth_access_tokens',
        'oauth_refresh_tokens',
        'oauth_clients',
        'oauth_device_codes',
    ];

    public function handle(): int
    {
        if (env('DB_CONNECTION') !== 'pgsql') {
            return self::SUCCESS;
        }

        $marker = storage_path('framework/.app_pg_imported');

        if (is_file($marker)) {
            return self::SUCCESS;
        }

        $sqlitePath = database_path('database.sqlite');

        if (! is_file($sqlitePath)) {
            @file_put_contents($marker, now()->toIso8601String());

            return self::SUCCESS;
        }

        config(['database.connections.sqlite_legacy.database' => $sqlitePath]);

        try {
            if (! Schema::connection('sqlite_legacy')->hasTable('app_settings')) {
                @file_put_contents($marker, now()->toIso8601String());

                return self::SUCCESS;
            }

            foreach (self::TABLES as $table) {
                $this->importTable($table);
            }

            @file_put_contents($marker, now()->toIso8601String());
            $this->info('Imported app metadata from SQLite to PostgreSQL.');

            return self::SUCCESS;
        } catch (Throwable $e) {
            $this->warn('SQLite import failed: ' . $e->getMessage());

            return self::FAILURE;
        }
    }

    private function importTable(string $table): void
    {
        if (! Schema::connection('sqlite_legacy')->hasTable($table)) {
            return;
        }

        if (! Schema::hasTable($table)) {
            return;
        }

        $rows = DB::connection('sqlite_legacy')->table($table)->get();

        if ($rows->isEmpty()) {
            return;
        }

        $mergeTables = [
            'app_settings' => 'key',
            'email_templates' => 'slug',
            'database_connections' => 'id',
            'ldap_user_meta' => 'username',
            'ldap_group_meta' => 'group_key',
            'api_tokens' => 'id',
            'oauth_clients' => 'id',
        ];

        if (isset($mergeTables[$table])) {
            $uniqueKey = $mergeTables[$table];

            foreach ($rows as $row) {
                $data = (array) $row;
                DB::table($table)->updateOrInsert(
                    [$uniqueKey => $data[$uniqueKey]],
                    $data
                );
            }

            $this->line("  merged {$table}: {$rows->count()} row(s)");

            return;
        }

        if (DB::table($table)->count() > 0) {
            return;
        }

        foreach ($rows as $row) {
            DB::table($table)->insert((array) $row);
        }

        $this->line("  imported {$table}: {$rows->count()} row(s)");
    }
}