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<?php |
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namespace Awin\ReportTask\Bundle\ReportBundle\Model; |
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use Awin\ReportTask\Bundle\ReportBundle\Exception\ReportFileSaveFailureException; |
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use League\Csv\Reader; |
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use League\Csv\Writer; |
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use Symfony\Component\Config\Definition\Exception\Exception; |
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/** |
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* The class to read data from CSV file, it is implemented from TransactionStorageInterface |
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* and other implementation could introduced, for example, database, elasticsearch, API, etc |
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* |
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* @date 24/06/2017 |
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* @time 15:20 |
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* @author Peng Yue <[email protected]> |
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* @copyright 2004-2017 Peng Yue |
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*/ |
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class TransactionCsvStorage implements TransactionStorageInterface |
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{ |
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/** |
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* The source csv file path |
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* |
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* @var string |
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*/ |
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private $csvFilePath; |
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/** |
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* The data to be save into storage |
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* |
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* @var array |
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*/ |
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private $data = []; |
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/** |
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* TransactionCsvStorage constructor. |
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* |
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* @param string $csvFilePath |
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*/ |
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public function __construct($csvFilePath) |
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{ |
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$this->csvFilePath = $csvFilePath; |
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if (!ini_get("auto_detect_line_endings")) { |
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ini_set("auto_detect_line_endings", '1'); |
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} |
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} |
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/** |
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* Get the all the data from source csv |
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* There is no pagination for simplicity |
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* |
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* @param int $offset |
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* @param int $limit |
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* |
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* @return array |
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*/ |
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public function getData($offset, $limit) |
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{ |
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$csv = Reader::createFromPath($this->csvFilePath); |
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$csv->setDelimiter(';'); |
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$data = $csv->setOffset($offset)->setLimit($limit)->fetchAll(); |
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return $data; |
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} |
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/** |
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* Set the data for saving into storage |
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* |
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* @param array $data |
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* |
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* @return $this |
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*/ |
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public function setData(array $data) |
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{ |
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$this->data = $data; |
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return $this; |
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} |
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/** |
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* Save the data into storage |
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* |
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* @param string $targetCsvFile |
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* |
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* @return bool |
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*/ |
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public function save($targetCsvFile) |
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{ |
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try { |
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if (file_exists($targetCsvFile)) { |
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@unlink($targetCsvFile); |
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} |
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$csv = Writer::createFromPath($targetCsvFile, 'a+'); |
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$csv->insertOne([ |
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'Merchant ID', |
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'Date', |
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'Original Transaction', |
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'Currency Symbol', |
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'Transaction Amount', |
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'Transaction In GBP', |
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'Transaction In EUR', |
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'Transaction In USD', |
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]); |
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$csv->insertAll($this->data); |
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} catch (\Exception $e) { |
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throw new ReportFileSaveFailureException($targetCsvFile); |
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} |
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return true; |
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} |
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} |
pengyue /
Awin-ReportTask
If you suppress an error, we recommend checking for the error condition explicitly: