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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\SatCatalogosPopulate; |
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use Generator; |
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use Iterator; |
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use PhpCfdi\SatCatalogosPopulate\Database\DataTable; |
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use PhpCfdi\SatCatalogosPopulate\Database\DataTableGateway; |
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use PhpCfdi\SatCatalogosPopulate\Database\Repository; |
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use PhpCfdi\SatCatalogosPopulate\Utils\ArrayProcessors\RightTrim; |
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use PhpCfdi\SatCatalogosPopulate\Utils\CsvFile; |
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use Psr\Log\LoggerInterface; |
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use RuntimeException; |
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abstract class AbstractCsvInjector implements InjectorInterface |
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{ |
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abstract public function checkHeaders(CsvFile $csv): void; |
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abstract public function dataTable(): DataTable; |
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public function __construct(private readonly string $sourceFile) |
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{ |
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} |
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public function sourceFile(): string |
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{ |
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return $this->sourceFile; |
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} |
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public function validate(): void |
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{ |
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if (! file_exists($this->sourceFile) || is_dir($this->sourceFile) || ! is_readable($this->sourceFile)) { |
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throw new RuntimeException("El archivo $this->sourceFile no existe o es un directorio o no se puede leer"); |
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} |
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} |
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public function inject(Repository $repository, LoggerInterface $logger): int |
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{ |
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$tableName = $this->dataTable()->name(); |
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$filename = basename($this->sourceFile); |
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$gateway = new DataTableGateway($this->dataTable(), $repository); |
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if ($this->shouldRecreateTable()) { |
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$logger->info("Creando tabla {$tableName}..."); |
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$gateway->recreate(); |
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} |
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$logger->info("Verificando encabezado de {$filename}..."); |
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$csv = $this->createCsvFileReader(); |
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$this->checkHeaders($csv); |
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$logger->info("Inyectando contenidos de {$filename} a {$tableName}..."); |
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$injected = $this->injectCsvToDataTable($csv, $gateway); |
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$logger->info("Se inyectaron {$injected} registros en {$tableName}"); |
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return $injected; |
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} |
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protected function createCsvFileReader(): CsvFile |
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{ |
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return new CsvFile($this->sourceFile(), new RightTrim()); |
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} |
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protected function injectCsvToDataTable(CsvFile $csv, DataTableGateway $gateway): int |
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{ |
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$inserted = 0; |
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foreach ($this->readLinesFromCsv($csv) as $line) { |
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$values = $gateway->dataTable()->fields()->transform($line); |
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$this->injectValuesToDataTable($values, $gateway); |
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$inserted = $inserted + 1; |
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} |
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return $inserted; |
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} |
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/** @param array<string, scalar> $values */ |
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protected function injectValuesToDataTable(array $values, DataTableGateway $gateway): void |
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{ |
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if ($this->shouldRecreateTable()) { |
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$gateway->insert($values); |
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} else { |
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$gateway->replace($values); |
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} |
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} |
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/** |
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* @return Generator<int, array<int, scalar>> |
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*/ |
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protected function readLinesFromCsv(CsvFile $csv): Iterator |
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{ |
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yield from $csv->readLines(); |
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} |
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protected function shouldRecreateTable(): bool |
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{ |
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return true; |
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} |
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} |
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