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<?php |
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namespace Odiseo\SyliusReportPlugin\DataFetcher; |
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/** |
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* Abstract class to provide time periods logic. |
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* |
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* @author Łukasz Chruściel <[email protected]> |
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* @author Diego D'amico <[email protected]> |
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*/ |
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abstract class TimePeriodDataFetcher extends BaseDataFetcher |
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{ |
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const PERIOD_DAY = 'day'; |
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const PERIOD_MONTH = 'month'; |
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const PERIOD_YEAR = 'year'; |
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/** |
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* @return array |
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*/ |
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public static function getPeriodChoices() |
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{ |
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return [ |
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'Daily' => self::PERIOD_DAY, |
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'Monthly' => self::PERIOD_MONTH, |
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'Yearly' => self::PERIOD_YEAR, |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function fetch(array $configuration): Data |
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{ |
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$data = new Data(); |
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/** @var \DateTime $endDate */ |
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$endDate = $configuration['timePeriod']['end']; |
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//There is added 23 hours 59 minutes 59 seconds to the end date to provide records for whole end date |
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$configuration['timePeriod']['end'] = $endDate->add(new \DateInterval('PT23H59M59S')); |
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switch ($configuration['timePeriod']['period']) { |
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case self::PERIOD_DAY: |
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$this->setExtraConfiguration($configuration, 'P1D', '%a', 'Y-m-d', ['date']); |
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break; |
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case self::PERIOD_MONTH: |
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$this->setExtraConfiguration($configuration, 'P1M', '%m', 'F Y', ['month', 'year']); |
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break; |
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case self::PERIOD_YEAR: |
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$this->setExtraConfiguration($configuration, 'P1Y', '%y', 'Y', ['year']); |
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break; |
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default: |
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throw new \InvalidArgumentException('Wrong data fetcher period'); |
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} |
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$rawData = $this->getData($configuration); |
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if (empty($rawData)) { |
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return $data; |
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} |
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$labelsAux = array_keys($rawData[0]); |
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$labels = []; |
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foreach ($labelsAux as $label) |
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{ |
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if(!in_array($label, ['MonthDate', 'YearDate', 'DateDate'])) |
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{ |
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$labels[] = $label; |
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} |
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} |
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$data->setLabels($labels); |
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$fetched = []; |
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if ($configuration['empty_records']) { |
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$fetched = $this->fillEmptyRecords($fetched, $configuration); |
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} |
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foreach ($rawData as $row) { |
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$date = new \DateTime($row[$labels[0]]); |
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$fetched[$date->format($configuration['timePeriod']['presentationFormat'])] = $row[$labels[1]]; |
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} |
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$data->setData($fetched); |
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$labels = []; |
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foreach ($labelsAux as $label) |
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{ |
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if(!in_array($label, ['MonthDate', 'YearDate', 'DateDate'])) |
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{ |
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$labels[] = preg_replace('/(?!^)[A-Z]{2,}(?=[A-Z][a-z])|[A-Z][a-z]/', ' $0', $label); |
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} |
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} |
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$data->setLabels($labels); |
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return $data; |
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} |
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/** |
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* @param array $configuration |
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* @param string $interval |
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* @param string $periodFormat |
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* @param string $presentationFormat |
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* @param array $groupBy |
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*/ |
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protected function setExtraConfiguration( |
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array &$configuration, |
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$interval, |
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$periodFormat, |
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$presentationFormat, |
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array $groupBy |
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) { |
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$configuration['timePeriod']['interval'] = $interval; |
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$configuration['timePeriod']['periodFormat'] = $periodFormat; |
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$configuration['timePeriod']['presentationFormat'] = $presentationFormat; |
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$configuration['groupBy'] = $groupBy; |
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$configuration['empty_records'] = false; |
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} |
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/** |
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* @param array $fetched |
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* @param array $configuration |
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* |
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* @return array |
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*/ |
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private function fillEmptyRecords(array $fetched, array $configuration) |
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{ |
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/** @var \DateTime $startDate */ |
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$startDate = $configuration['start']; |
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/** @var \DateTime $startDate */ |
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$endDate = $configuration['end']; |
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try { |
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$dateInterval = new \DateInterval($configuration['interval']); |
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} catch (\Exception $e) { |
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return $fetched; |
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} |
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$numberOfPeriods = $startDate->diff($endDate); |
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$formattedNumberOfPeriods = $numberOfPeriods->format($configuration['periodFormat']); |
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for ($i = 0; $i <= $formattedNumberOfPeriods; ++$i) { |
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$fetched[$startDate->format($configuration['presentationFormat'])] = 0; |
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$startDate = $startDate->add($dateInterval); |
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} |
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return $fetched; |
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} |
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/** |
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* @param array $datas |
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* @param array $configuration |
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* @return array |
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*/ |
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protected function getMediaResults(array $datas = [], array $configuration = []) |
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{ |
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if (empty($datas)) { |
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return []; |
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} |
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$labels = array_keys($datas[0]); |
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$datesMedia = []; |
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foreach($datas as $data) |
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{ |
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$date = new \DateTime($data[$labels[0]]); |
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$dateFormated = $date->format($configuration['timePeriod']['presentationFormat']); |
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$currentDateMedia = isset($datesMedia[$dateFormated])?$datesMedia[$dateFormated]:array('quantity' => 0, 'media' => 0); |
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$currentDateMedia['quantity'] = $currentDateMedia['quantity']+1; |
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$currentDateMedia['media'] = $currentDateMedia['media']+$data[$labels[1]]; |
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$datesMedia[$dateFormated] = $currentDateMedia; |
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} |
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$fetched = []; |
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foreach($datesMedia as $date => $dateMedia) |
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{ |
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$fetched[] = [ |
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$labels[0] => $date, |
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$labels[1] => round($dateMedia['media']/$dateMedia['quantity'], 1) |
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]; |
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} |
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return $fetched; |
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} |
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} |
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odiseoteam /
SyliusReportPlugin
