75 lines
2.7 KiB
PHP
75 lines
2.7 KiB
PHP
<?php
|
|
|
|
namespace App\Http\Controllers\Api\V1\Admin\Risk;
|
|
|
|
use App\Http\Controllers\Controller;
|
|
use App\Models\Draw;
|
|
use App\Models\RiskPool;
|
|
use App\Support\ApiResponse;
|
|
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
|
|
use Illuminate\Http\JsonResponse;
|
|
use Illuminate\Http\Request;
|
|
|
|
/**
|
|
* GET /api/v1/admin/draws/{draw}/risk-pools — 按期号分页查询赔付池事实（售罄筛选、排序）。
|
|
*
|
|
* 对齐产品文档：后台查看售罄与风险占用、热门号码监控（按占用排序）。
|
|
*/
|
|
final class AdminRiskPoolIndexController extends Controller
|
|
{
|
|
public function __invoke(Request $request, Draw $draw): JsonResponse
|
|
{
|
|
$perPage = min(max((int) $request->integer('per_page', 25), 1), 100);
|
|
$soldOutOnly = $request->boolean('sold_out_only');
|
|
$sort = trim((string) $request->query('sort', 'usage_desc'));
|
|
|
|
$q = RiskPool::query()->where('draw_id', $draw->id);
|
|
|
|
if ($soldOutOnly) {
|
|
$q->where('sold_out_status', 1);
|
|
}
|
|
|
|
match ($sort) {
|
|
'locked_desc' => $q->orderByDesc('locked_amount')->orderBy('normalized_number'),
|
|
'remaining_asc' => $q->orderBy('remaining_amount')->orderBy('normalized_number'),
|
|
'number_asc' => $q->orderBy('normalized_number'),
|
|
default => $q->orderByRaw('(locked_amount * 1.0 / NULLIF(total_cap_amount, 0)) DESC')
|
|
->orderByDesc('locked_amount')
|
|
->orderBy('normalized_number'),
|
|
};
|
|
|
|
/** @var LengthAwarePaginator $paginator */
|
|
$paginator = $q->paginate($perPage);
|
|
|
|
return ApiResponse::success([
|
|
'draw_id' => (int) $draw->id,
|
|
'draw_no' => $draw->draw_no,
|
|
'items' => collect($paginator->items())->map(fn (RiskPool $row) => $this->row($row))->all(),
|
|
'meta' => [
|
|
'current_page' => $paginator->currentPage(),
|
|
'per_page' => $paginator->perPage(),
|
|
'total' => $paginator->total(),
|
|
'last_page' => $paginator->lastPage(),
|
|
],
|
|
]);
|
|
}
|
|
|
|
/** @return array<string, mixed> */
|
|
private function row(RiskPool $pool): array
|
|
{
|
|
$cap = (int) $pool->total_cap_amount;
|
|
$locked = (int) $pool->locked_amount;
|
|
|
|
return [
|
|
'normalized_number' => $pool->normalized_number,
|
|
'total_cap_amount' => $cap,
|
|
'locked_amount' => $locked,
|
|
'remaining_amount' => (int) $pool->remaining_amount,
|
|
'sold_out_status' => (int) $pool->sold_out_status,
|
|
'is_sold_out' => (int) $pool->sold_out_status === 1,
|
|
'usage_ratio' => $cap > 0 ? round($locked / $cap, 6) : null,
|
|
'version' => (int) $pool->version,
|
|
];
|
|
}
|
|
}
|