101 lines
2.9 KiB
PHP
101 lines
2.9 KiB
PHP
<?php
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namespace App\Helpers;
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use App\Http\Controllers\ComisionesController;
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use Illuminate\Support\Facades\File;
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use Illuminate\Support\Facades\Log;
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use Iterator;
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use League\Csv\CannotInsertRecord;
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use League\Csv\Exception;
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use League\Csv\InvalidArgument;
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use League\Csv\Reader;
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use League\Csv\Writer;
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class CsvHelper
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{
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/**
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* @throws Exception
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*/
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public static function getRecords($filePath, $message): Iterator {
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try {
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$csv = self::getReader($filePath);
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return $csv->getRecords();
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} catch (InvalidArgument|Exception $e) {
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Log::error($e->getMessage());
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throw new Exception($message, $e);
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}
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}
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/**
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* @throws Exception
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*/
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public static function cambiarParametro(string $id, string $valor): void
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{
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try {
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$updated = false;
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$filePath = resource_path(ComisionesController::PARAMETROS_PATH);
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$csv = self::getReader($filePath);
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$headers = $csv->getHeader();
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$records = array_map(fn($r) => (array) $r, iterator_to_array($csv->getRecords()));
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foreach ($records as &$record) {
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if ($record['id'] === $id) {
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$record['valor'] = $valor;
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$updated = true;
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break;
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}
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}
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unset($record);
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if (!$updated)
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throw new Exception("Parametro '{$id}' no encontrado.");
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self::generarCsv($filePath, $records, $headers, "|", "'", false);
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} catch (CannotInsertRecord | InvalidArgument $e) {
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Log::error("Error al actualizar csv: " . $e->getMessage());
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throw new Exception("Error al actualizar csv", $e);
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}
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}
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/**
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* @throws InvalidArgument
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* @throws CannotInsertRecord
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*/
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public static function generarCsv($filePath, $contenido, $headers = null, $delimiter = null, $enclosure = null, $export = true): void
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{
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$path = $filePath;
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if ($export) {
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if (!File::exists(storage_path('csv/exports')))
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File::makeDirectory(storage_path('csv/exports'), 0755, true);
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$path = storage_path($filePath);
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}
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$writer = Writer::createFromPath($path, 'w');
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if ($delimiter)
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$writer->setDelimiter($delimiter);
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if ($enclosure)
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$writer->setEnclosure($enclosure);
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if ($headers)
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$writer->insertOne($headers);
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$writer->insertAll($contenido);
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}
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/**
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* @param string $filePath
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* @return Reader
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* @throws InvalidArgument
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* @throws Exception
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*/
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private static function getReader(string $filePath): Reader
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{
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$csv = Reader::createFromPath($filePath);
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$csv->setDelimiter("|");
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$csv->setEnclosure("'");
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$csv->setHeaderOffset(0);
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return $csv;
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}
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}
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