90 lines
3.3 KiB
PHP
90 lines
3.3 KiB
PHP
<?php
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namespace App\Http\Controllers\Api\V1\Admin\Risk;
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use App\Http\Controllers\Controller;
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use App\Lottery\ErrorCode;
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use App\Models\Draw;
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use App\Models\RiskPool;
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use App\Models\RiskPoolLockLog;
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use App\Support\ApiResponse;
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use Illuminate\Contracts\Pagination\LengthAwarePaginator;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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/**
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* GET /api/v1/admin/draws/{draw}/risk-pools/{number_4d} — 单号码风险池详情 + 占用流水。
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*/
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final class AdminRiskPoolShowController extends Controller
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{
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public function __invoke(Request $request, Draw $draw, string $number_4d): JsonResponse
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{
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if (preg_match('/^[0-9]{4}$/', $number_4d) !== 1) {
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return ApiResponse::error('normalized_number 须为 4 位数字', ErrorCode::ValidationFailed->value, null, 422);
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}
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$pool = RiskPool::query()
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->where('draw_id', $draw->id)
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->where('normalized_number', $number_4d)
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->first();
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if ($pool === null) {
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return ApiResponse::error('该期尚无此号码的风险池记录', ErrorCode::NotFound->value, null, 404);
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}
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$perPage = min(max((int) $request->integer('per_page', 20), 1), 100);
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/** @var LengthAwarePaginator $paginator */
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$paginator = RiskPoolLockLog::query()
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->where('draw_id', $draw->id)
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->where('normalized_number', $number_4d)
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->with(['ticketItem:id,ticket_no,play_code,player_id'])
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->orderByDesc('created_at')
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->orderByDesc('id')
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->paginate($perPage);
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$cap = (int) $pool->total_cap_amount;
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$locked = (int) $pool->locked_amount;
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return ApiResponse::success([
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'draw_id' => (int) $draw->id,
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'draw_no' => $draw->draw_no,
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'pool' => [
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'normalized_number' => $pool->normalized_number,
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'total_cap_amount' => $cap,
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'locked_amount' => $locked,
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'remaining_amount' => (int) $pool->remaining_amount,
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'sold_out_status' => (int) $pool->sold_out_status,
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'is_sold_out' => (int) $pool->sold_out_status === 1,
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'usage_ratio' => $cap > 0 ? round($locked / $cap, 6) : null,
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'version' => (int) $pool->version,
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],
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'logs' => [
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'items' => collect($paginator->items())->map(fn (RiskPoolLockLog $log) => $this->logRow($log))->all(),
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'meta' => [
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'current_page' => $paginator->currentPage(),
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'per_page' => $paginator->perPage(),
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'total' => $paginator->total(),
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'last_page' => $paginator->lastPage(),
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],
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],
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]);
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}
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/** @return array<string, mixed> */
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private function logRow(RiskPoolLockLog $log): array
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{
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return [
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'id' => (int) $log->id,
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'action_type' => $log->action_type,
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'amount' => (int) $log->amount,
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'source_reason' => $log->source_reason,
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'ticket_item_id' => $log->ticket_item_id,
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'ticket_no' => $log->ticketItem?->ticket_no,
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'play_code' => $log->ticketItem?->play_code,
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'player_id' => $log->ticketItem?->player_id,
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'created_at' => $log->created_at?->toIso8601String(),
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];
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}
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}
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