WuYongJie
342cdd1b99
Integrate feature/limeng-stock-quote-billing-rules at bca3c074 and port the snapshot purpose of feature/jushuitan-cost-price-snapshot at 4c2c422c onto current main. Keep authoritative operation history and accounting readers separate from observations; retain deployment guards and existing source data.
43 lines
2.1 KiB
PHP
43 lines
2.1 KiB
PHP
<?php
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namespace Modules\EcommerceFinance\Repositories;
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use Illuminate\Support\Facades\Schema;
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use Modules\EcommerceFinance\Services\JushuitanCostPriceSnapshotDiffer;
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class JushuitanCostPriceObservationRepository
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{
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public function __construct(private readonly GenericBusinessMirrorRepository $mirror) {}
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/** 仅当前页每个源商品最近 20 条观测；不混入正式财务取价历史。 */
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public function attach(array $rows): void
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{
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foreach ($rows as $row) {
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$row->jushuitan_cost_price_observations = [];
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}
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$db = $this->mirror->connection();
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if ($rows === [] || ! Schema::connection($db->getName())->hasTable(JushuitanCostPriceSnapshotDiffer::OBSERVATIONS)) {
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return;
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}
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$keys = collect($rows)->pluck('_mirror_key')->filter()->unique()->values()->all();
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if ($keys === []) {
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return;
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}
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$ranked = $db->table(JushuitanCostPriceSnapshotDiffer::OBSERVATIONS)
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->whereIn('source_key', $keys)
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->select('*')->selectRaw('ROW_NUMBER() OVER (PARTITION BY source_key ORDER BY observed_at DESC, id DESC) AS observation_rank');
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$events = $db->query()->fromSub($ranked, 'ranked')->where('observation_rank', '<=', 20)
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->orderBy('observed_at', 'desc')->get()->groupBy('source_key');
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foreach ($rows as $row) {
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$row->jushuitan_cost_price_observations = ($events->get($row->_mirror_key ?? '') ?? collect())->map(static fn ($event) => [
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'id' => $event->id, 'source' => '镜像价格观测（非完整改价历史）',
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'record_type_label' => '观测到成本价变化', 'effect_start_time' => $event->observed_at,
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'before_price' => $event->before_price, 'after_price' => $event->after_price,
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'diff_amount' => (float) $event->after_price - (float) $event->before_price,
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'operator' => '-', 'operation' => '镜像快照比较',
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'remark' => '上次观测：' . $event->previous_observed_at . '；本次为发现时间，不是真实改价时间。',
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])->all();
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}
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}
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}
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