85 lines
3.2 KiB
PHP
85 lines
3.2 KiB
PHP
<?php
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namespace App\Services\Draw;
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use App\Models\Draw;
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use App\Models\AdminUser;
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use App\Lottery\DrawStatus;
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use App\Models\DrawResultItem;
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use App\Models\DrawResultBatch;
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use Illuminate\Support\Facades\DB;
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use App\Lottery\DrawResultSourceType;
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use App\Lottery\DrawResultBatchStatus;
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final class DrawManualResultService
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{
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/**
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* @param list<array{prize_type: string, prize_index: int, number_4d: string}> $items
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*/
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public function createPendingBatch(Draw $draw, AdminUser $admin, array $items): DrawResultBatch
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{
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return DB::transaction(function () use ($draw, $admin, $items): DrawResultBatch {
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/** @var Draw $locked */
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$locked = Draw::query()->whereKey($draw->id)->lockForUpdate()->firstOrFail();
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if (! in_array($locked->status, [DrawStatus::Closed->value, DrawStatus::Review->value], true)) {
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throw new \RuntimeException('draw_not_editable');
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}
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if ($locked->settle_version > 0 || $locked->status === DrawStatus::Settled->value) {
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throw new \RuntimeException('draw_already_settled');
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}
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$nextVersion = max(1, (int) $locked->current_result_version + 1);
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$batch = DrawResultBatch::query()->create([
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'draw_id' => $locked->id,
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'result_version' => $nextVersion,
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'source_type' => DrawResultSourceType::Manual->value,
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'rng_seed_hash' => null,
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'raw_seed_encrypted' => null,
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'status' => DrawResultBatchStatus::PendingReview->value,
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'created_by' => $admin->id,
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'confirmed_by' => null,
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'confirmed_at' => null,
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]);
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foreach ($this->sortByLayout($items) as $item) {
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$number = (string) $item['number_4d'];
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DrawResultItem::query()->create([
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'draw_id' => $locked->id,
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'result_batch_id' => $batch->id,
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'prize_type' => $item['prize_type'],
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'prize_index' => (int) $item['prize_index'],
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'number_4d' => $number,
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'suffix_3d' => substr($number, -3),
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'suffix_2d' => substr($number, -2),
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'head_digit' => (int) substr($number, 0, 1),
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'tail_digit' => (int) substr($number, 3, 1),
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]);
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}
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$locked->forceFill([
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'status' => DrawStatus::Review->value,
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'result_source' => DrawResultSourceType::Manual->value,
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])->save();
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return $batch->fresh(['items']);
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});
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}
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/**
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* @param list<array{prize_type: string, prize_index: int, number_4d: string}> $items
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* @return list<array{prize_type: string, prize_index: int, number_4d: string}>
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*/
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private function sortByLayout(array $items): array
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{
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$order = [];
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foreach (DrawPrizeLayout::slots() as $i => $slot) {
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$order[$slot['prize_type'].':'.$slot['prize_index']] = $i;
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}
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usort($items, fn (array $a, array $b): int => ($order[$a['prize_type'].':'.$a['prize_index']] ?? 99)
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<=> ($order[$b['prize_type'].':'.$b['prize_index']] ?? 99));
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return $items;
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}
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}
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