Started to work on an import possibility for Partkeepr databases

src/Command/Migrations/ImportPartKeeprCommand.php

@@ -0,0 +1,96 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Command\Migrations;
+
+use App\Services\ImportExportSystem\PartkeeprImporter;
+use App\Services\Misc\MySQLDumpXMLConverter;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+class ImportPartKeeprCommand extends Command
+{
+
+    protected static $defaultName = 'partdb:import-partkeepr';
+
+    protected EntityManagerInterface $em;
+    protected PartkeeprImporter $importer;
+    protected MySQLDumpXMLConverter $xml_converter;
+
+    public function __construct(EntityManagerInterface $em, PartkeeprImporter $importer, MySQLDumpXMLConverter $xml_converter)
+    {
+        parent::__construct(self::$defaultName);
+        $this->em = $em;
+        $this->importer = $importer;
+        $this->xml_converter = $xml_converter;
+    }
+
+    protected function configure()
+    {
+        $this->setDescription('Import a PartKeepr database dump into Part-DB');
+
+        $this->addArgument('file', InputArgument::REQUIRED, 'The file to which should be imported.');
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output)
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $input_path = $input->getArgument('file');
+
+        //Make more checks here
+        //$io->confirm('This will delete all data in the database. Do you want to continue?', false);
+
+        //Purge the databse, so we will not have any conflicts
+        $this->importer->purgeDatabaseForImport();
+
+        //Convert the XML file to an array
+        $xml = file_get_contents($input_path);
+        $data = $this->xml_converter->convertMySQLDumpXMLDataToArrayStructure($xml);
+
+        //Import the data
+        $this->doImport($io, $data);
+
+        return 0;
+    }
+
+    private function doImport(SymfonyStyle $io, array $data)
+    {
+        //First import the distributors
+        $io->info('Importing distributors...');
+        $count = $this->importer->importDistributors($data);
+        $io->success('Imported '.$count.' distributors.');
+
+        //Import the measurement units
+        $io->info('Importing part measurement units...');
+        $count = $this->importer->importPartUnits($data);
+        $io->success('Imported '.$count.' measurement units.');
+
+        //Import manufacturers
+        $io->info('Importing manufacturers...');
+        $count = $this->importer->importManufacturers($data);
+        $io->success('Imported '.$count.' manufacturers.');
+    }
+
+}