root
33 lines
962 B
PHP
33 lines
962 B
PHP
<?php
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namespace App\Services\Calculators;
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use App\Interfaces\ScoreCalculatorInterface;
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use App\Models\ProjectModel;
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class ProjectCalculator implements ScoreCalculatorInterface
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{
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private $projectModel;
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public function __construct(ProjectModel $projectModel)
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{
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$this->projectModel = $projectModel;
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}
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/**
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* Calculate the average project score for a student
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*
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* @param int $studentId
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* @param string $semester
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* @param string $schoolYear
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* @return array Returns ['project_avg' => float|null]
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* @throws \RuntimeException If no project scores are found
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*/
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public function calculate(int $studentId, string $semester, string $schoolYear, ?int $classSectionId = null): array
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{
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$average = $this->projectModel->getAverageProjectScore($studentId, $semester, $schoolYear, $classSectionId);
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return ['project_avg' => $average !== null ? (float) $average : null];
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}
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}
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