47 lines
2.1 KiB
PHP
47 lines
2.1 KiB
PHP
<?php
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namespace Modules\EcommerceFinance\Services;
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use InvalidArgumentException;
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use Modules\EcommerceFinance\Repositories\GenericBusinessMirrorRepository;
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use Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException;
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/** Backend primitive: callers must retain their existing company/permission checks. */
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class BusinessMirrorDataReader
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{
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public function __construct(
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private readonly BusinessMirrorDatasetRegistry $datasets,
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private readonly BusinessMirrorSchemaManager $schemas,
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private readonly GenericBusinessMirrorRepository $mirror,
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) {}
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public function paginate(string $key, array $filters = [], int $page = 1, int $perPage = 25): array
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{
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$dataset = $this->datasets->get($key);
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if (! $this->mirror->ready($dataset)) {
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throw new ServiceUnavailableHttpException(30, '该数据集尚未完成首次同步，请查看同步状态；页面不会临时访问上游。');
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}
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$columns = array_column($this->schemas->columns($dataset), 'column_name');
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$query = $this->mirror->connection()->table($dataset->targetTable());
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foreach ($filters as $column => $value) {
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if (! in_array($column, $columns, true) || (! is_scalar($value) && $value !== null)) {
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throw new InvalidArgumentException('镜像筛选字段或值无效。');
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}
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$query->where($column, $value);
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}
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$total = (clone $query)->count();
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foreach ($dataset->keyColumns() as $column) $query->orderBy($column);
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$page = max($page, 1);
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$perPage = min(max($perPage, 1), 100);
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$state = $this->mirror->state($dataset);
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return [
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'rows' => $query->select($columns)->offset(($page - 1) * $perPage)->limit($perPage)->get()
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->map(fn ($row) => (array) $row)->all(),
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'total' => $total, 'page' => $page, 'per_page' => $perPage,
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'last_page' => max((int) ceil($total / $perPage), 1),
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'sync_status' => $state['status'] ?? 'unknown',
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'last_succeeded_at' => $state['last_succeeded_at'] ?? null,
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];
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}
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}
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