35 lines
1.1 KiB
PHP
35 lines
1.1 KiB
PHP
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<?php
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declare(strict_types=1);
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require_once __DIR__ . '/ReportDataMapper.php';
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final class HoursPerClientReport
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{
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/** @param list<array<string, mixed>> $entries
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* @return list<array{client_id:int, client_name:string, hours:float}>
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*/
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public function aggregate(array $entries): array
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{
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$totals = [];
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foreach ($entries as $entry) {
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$id = (int)($entry['client_id'] ?? 0);
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$key = (string)$id;
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if (!isset($totals[$key])) {
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$totals[$key] = [
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'client_id' => $id,
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'client_name' => (string)($entry['client_name'] ?? ''),
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'hours' => 0.0,
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];
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}
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$totals[$key]['hours'] += max(0.0, (float)($entry['hours'] ?? 0));
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}
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$rows = array_values($totals);
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foreach ($rows as &$row) {
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$row['hours'] = round($row['hours'], 2);
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}
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unset($row);
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usort($rows, static fn (array $a, array $b): int => strcmp($a['client_name'], $b['client_name']) ?: $a['client_id'] <=> $b['client_id']);
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return $rows;
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}
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}
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