<?php
namespace Common\Database\Metrics\Traits;
use Carbon\CarbonInterface;
use Common\Database\Metrics\MetricDateRange;
trait GeneratesTrendResults
{
protected function getAllPossibleDateResults(
MetricDateRange $dateRange,
): array {
$format = $dateRange->getGroupingFormat();
// dates in range will already be in correct timezone
$possibleDateResults = [];
foreach ($dateRange->period as $date) {
$possibleDateResults[
(string) $date->format($format)
] = $this->formatTrendResult($dateRange->granularity, $date);
}
return $possibleDateResults;
}
protected function formatTrendResult(
string $granularity,
CarbonInterface $date,
int $value = 0,
): array {
if ($granularity === $this->dateRange::WEEK) {
return [
'date' => $date->startOfWeek()->toISOString(),
'endDate' => $date->endOfWeek()->toISOString(),
'value' => $value,
];
} else {
return [
'date' => $date->toISOString(),
'value' => $value,
];
}
}
}