87 lines
3.4 KiB
PHP
87 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace plugin\produce\app\service\admin;
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use core\base\BaseService;
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use PhpOffice\PhpSpreadsheet\IOFactory;
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use plugin\produce\app\dao\MaterialDao;
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use plugin\produce\app\model\Material;
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use plugin\produce\app\model\MaterialCategory;
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class MaterialService extends BaseService
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{
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public function __construct(MaterialDao $dao)
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{
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$this->dao = $dao;
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}
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/**
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* 从 Excel 导入物料；首行必须为：分类、商品编码、商品名称。
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* 相同商品编码会更新分类和名称，以便重复导入。
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*/
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public function importFromExcel(string $filePath): array
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{
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$sheet = IOFactory::load($filePath)->getActiveSheet();
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$rows = $sheet->toArray('', true, true, false);
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if (count($rows) < 2) {
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throw new \InvalidArgumentException('导入文件至少应包含表头和一条物料数据');
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}
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$headers = array_map(static fn ($value) => trim((string) $value), $rows[0]);
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$indexes = array_flip($headers);
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foreach (['分类', '商品编码', '商品名称'] as $header) {
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if (!array_key_exists($header, $indexes)) {
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throw new \InvalidArgumentException('导入表头必须包含：分类、商品编码、商品名称');
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}
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}
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return $this->transaction(function () use ($rows, $indexes) {
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$created = 0;
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$updated = 0;
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$categories = [];
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foreach (array_slice($rows, 1) as $rowNumber => $row) {
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$categoryName = trim((string) ($row[$indexes['分类']] ?? ''));
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$productCode = trim((string) ($row[$indexes['商品编码']] ?? ''));
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$productName = trim((string) ($row[$indexes['商品名称']] ?? ''));
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if ($categoryName === '' && $productCode === '' && $productName === '') {
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continue;
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}
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if ($categoryName === '' || $productCode === '' || $productName === '') {
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throw new \InvalidArgumentException('第 ' . ($rowNumber + 2) . ' 行的分类、商品编码、商品名称均不能为空');
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}
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$category = $categories[$categoryName] ?? null;
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if (!$category) {
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$category = MaterialCategory::query()->withTrashed()->where('category_name', $categoryName)->first();
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if ($category?->trashed()) {
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$category->restore();
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}
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$category ??= MaterialCategory::query()->create(['category_name' => $categoryName]);
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$categories[$categoryName] = $category;
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}
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$material = Material::query()->withTrashed()->where('product_code', $productCode)->first();
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if ($material) {
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if ($material->trashed()) {
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$material->restore();
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}
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$material->fill(['category_id' => $category->id, 'product_name' => $productName])->save();
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$updated++;
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continue;
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}
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Material::query()->create([
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'category_id' => $category->id,
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'product_code' => $productCode,
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'product_name' => $productName,
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]);
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$created++;
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}
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return ['created' => $created, 'updated' => $updated];
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});
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}
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}
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