root
73 lines
2.2 KiB
PHP
73 lines
2.2 KiB
PHP
<?php
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namespace App\Services\SchoolYears;
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use App\Models\Configuration;
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use App\Models\SchoolYear;
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class SchoolYearResolver
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{
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public function ensureCurrentTracked(): ?SchoolYear
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{
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$current = trim((string) (Configuration::getConfig('school_year') ?? ''));
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if ($current === '') {
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return SchoolYear::query()->where('is_current', true)->orderByDesc('id')->first();
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}
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$existing = SchoolYear::query()->where('name', $current)->first();
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if ($existing) {
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if ($existing->status !== SchoolYear::STATUS_ACTIVE || !$existing->is_current) {
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SchoolYear::query()->where('id', '!=', $existing->id)->where('is_current', true)->update([
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'is_current' => false,
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'updated_at' => now(),
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]);
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$existing->status = SchoolYear::STATUS_ACTIVE;
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$existing->is_current = true;
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$existing->save();
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}
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return $existing->refresh();
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}
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[$startDate, $endDate] = $this->inferDatesFromName($current);
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SchoolYear::query()->where('is_current', true)->update([
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'is_current' => false,
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'updated_at' => now(),
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]);
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return SchoolYear::query()->create([
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'name' => $current,
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'start_date' => $startDate,
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'end_date' => $endDate,
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'status' => SchoolYear::STATUS_ACTIVE,
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'is_current' => true,
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]);
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}
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public function inferDatesFromName(string $schoolYear): array
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{
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if (preg_match('/^(\\d{4})-(\\d{4})$/', trim($schoolYear), $matches) === 1) {
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return [
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sprintf('%s-09-01', $matches[1]),
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sprintf('%s-06-30', $matches[2]),
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];
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}
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$year = (int) date('Y');
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return [
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sprintf('%d-09-01', $year),
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sprintf('%d-06-30', $year + 1),
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];
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}
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public function suggestNextName(string $schoolYear): ?string
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{
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if (preg_match('/^(\\d{4})-(\\d{4})$/', trim($schoolYear), $matches) !== 1) {
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return null;
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}
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return sprintf('%d-%d', (int) $matches[1] + 1, (int) $matches[2] + 1);
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}
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}
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