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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\RfcLinc\Updater; |
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use EngineWorks\ProgressStatus\NullProgress; |
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use EngineWorks\ProgressStatus\ProgressInterface; |
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use PhpCfdi\RfcLinc\DataGateway\FactoryInterface; |
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use PhpCfdi\RfcLinc\Domain\Catalog; |
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use PhpCfdi\RfcLinc\Domain\ListedRfc; |
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use PhpCfdi\RfcLinc\Domain\RfcLog; |
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use PhpCfdi\RfcLinc\Util\ReaderInterface; |
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class Importer |
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{ |
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/** @var FactoryInterface */ |
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private $gateways; |
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/** @var Catalog */ |
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private $catalog; |
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/** @var ProgressInterface */ |
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private $progress; |
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public function __construct(Catalog $catalog, FactoryInterface $gateways, ProgressInterface $progress = null) |
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{ |
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$this->catalog = $catalog; |
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$this->gateways = $gateways; |
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$this->progress = $progress ?: new NullProgress(); |
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} |
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public function catalog(): Catalog |
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{ |
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return $this->catalog; |
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} |
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public function gateways(): FactoryInterface |
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{ |
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return $this->gateways; |
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} |
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public function progress(): ProgressInterface |
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{ |
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return $this->progress; |
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} |
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public function incrementInserted() |
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{ |
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$this->catalog->setInserted($this->catalog->inserted() + 1); |
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} |
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public function incrementUpdated() |
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{ |
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$this->catalog->setUpdated($this->catalog->updated() + 1); |
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} |
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public function incrementDeleted() |
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{ |
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$this->catalog->setDeleted($this->catalog->deleted() + 1); |
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} |
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public function importReader(ReaderInterface $reader): int |
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{ |
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$processedLines = 0; |
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while (true) { |
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$line = $reader->readLine(); |
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if (false === $line) { // line: end of line |
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break; |
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} |
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if ($this->importLine($line)) { |
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$processedLines = $processedLines + 1; |
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$this->progress->increase(); |
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} |
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} |
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return $processedLines; |
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} |
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public function importLine(string $line): bool |
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{ |
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$input = str_getcsv($line, '|'); |
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if (3 === count($input)) { |
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// do a simple check of the last item (can only be 1 or 0) |
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// todo: benchmark to test using in_array |
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if ('0' === $input[2] || '1' === $input[2]) { |
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$this->importRecord($input[0], '1' === $input[1], '1' === $input[2]); |
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return true; |
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} |
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} |
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return false; |
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} |
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public function importRecord(string $rfc, bool $sncf, bool $sub) |
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{ |
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$gwRfc = $this->gateways->listedRfc(); |
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/* |
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* This has been tested |
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* Is less expensive to perform exists + get + update than get + update |
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* in mysql and pgsql, sqlite is almost the same |
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*/ |
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if ($gwRfc->exists($rfc)) { |
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// update |
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$this->performUpdate($gwRfc->get($rfc), $sncf, $sub); |
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} else { |
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// insert |
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$this->performInsert(new ListedRfc($rfc, $this->catalog->date(), $sncf, $sub, false)); |
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} |
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} |
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public function performInsert(ListedRfc $listedRfc) |
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{ |
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$this->gateways->listedRfc()->insert($listedRfc); |
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$this->createLog($listedRfc->rfc(), RfcLog::ACTION_CREATED); |
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$this->incrementInserted(); |
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} |
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public function performUpdate(ListedRfc $listedRfc, bool $sncf, bool $sub) |
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{ |
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$changed = false; |
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if ($sncf !== $listedRfc->sncf()) { |
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$listedRfc->setSncf($sncf); |
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$this->createLog($listedRfc->rfc(), $sncf ? RfcLog::ACTION_CHANGE_SNCF_ON : RfcLog::ACTION_CHANGE_SNCF_OFF); |
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$changed = true; |
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} |
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if ($sub !== $listedRfc->sub()) { |
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$listedRfc->setSub($sub); |
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$this->createLog($listedRfc->rfc(), $sub ? RfcLog::ACTION_CHANGE_SUB_ON : RfcLog::ACTION_CHANGE_SUB_OFF); |
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$changed = true; |
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} |
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// change delete status and store |
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$listedRfc->setDeleted(false); |
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$this->gateways->listedRfc()->update($listedRfc); |
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// only increment counter if a significant value changed |
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if ($changed) { |
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$this->incrementUpdated(); |
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} |
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} |
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public function performDelete(string $rfc) |
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{ |
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$this->createLog($rfc, RfcLog::ACTION_REMOVED); |
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$this->incrementDeleted(); |
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} |
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public function createLog(string $rfc, int $type) |
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{ |
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$this->gateways->rfclog()->insert( |
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new RfcLog($this->catalog->date(), $rfc, $type) |
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); |
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} |
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} |
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