caipan_shop_admin/app/traits/spu/SkuTrait.php

136 lines
5.0 KiB
PHP
Executable File

<?php
namespace app\traits\spu;
use app\model\Sku as SkuModel;
use app\model\sku\SpecParam;
use app\model\Spu;
use app\repository\SpuRepository;
use think\Collection;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
trait SkuTrait
{
/**
* 根据sku编码 获取商品列表[普通商品和活动商品]
*
* @param array $codings
* @param bool $lock
* @return SkuModel[]|array|Collection
* @throws DataNotFoundException
* @throws DbException
* @throws ModelNotFoundException
*/
public function listBySkuCoding(array $codings, bool $lock = false)
{
$query = new SkuModel();
if ($lock) {
$query->lock(true);
}
$list = SkuModel::when($lock, function ($q) {
$q->lock(true);
})
->with([
'spu' => function ($query) {
$query->where('id', '>', 0)->withoutField('content');
}, 'limitTime' => function ($query) {
$query->where('id', '>', 0);
}
])
->where('coding', 'in', $codings)
->field('id,coding,spu_id,spu_activity_id,title,stock,price,original_price,score,spec_text')
->select();
return $list->each(function ($item) {
$specArr = json_decode($item->spec_text, true);
$item->spec_text = $specArr;
$item->spec_info = SpuRepository::getInstance()->convertSpecInfo($specArr);
$item->is_activity = (int) ($item['spu_activity_id'] > 0);
$item->goods_name = $item->is_activity > 0 ? $item->limitTime['name'] : $item->spu['name'];
$item->goods_subtitle = $item->is_activity > 0 ? $item->limitTime['subtitle'] : $item->spu['subtitle'];
$item->limit_time = $item->is_activity > 0 ? $item->limitTime['limit_time'] : $item->spu['limit_time'];
$item->limit_num = $item->is_activity > 0 ? $item->limitTime['limit_num'] : $item->spu['limit_num'];
$item->spu_cover = $item->is_activity > 0 ? $item->limitTime['cover'] : $item->spu['cover'];
$item->sku_cover = $item->spu_cover;
$item->spu_name = $item->is_activity > 0 ? $item->limitTime['name'] : $item->spu['name'];
$item->sku_name = $item->title;
$item->begin_at = $item->is_activity > 0 ? $item->limitTime['begin_at'] : '';
$item->end_at = $item->is_activity > 0 ? $item->limitTime['end_at'] : '';
$item->unit = $item->spu->unit ?? '';
unset($item->spu);
unset($item->activity);
});
}
/**
* 根据sku ID 获取信息
*
* @param int $id
* @param bool $lock
* @return mixed
*/
public function infoBySkuId(int $id, bool $lock = false)
{
$query = new SkuModel();
if ($lock) {
$query->lock(true);
}
$fields = 'sku.`id`,sku.stock,sku.coding,sku.score as sku_score,sku.price,sku.original_price,sku.spu_id,sku.spu_activity_id,
sku.title as sku_name,sku.main_image,spu.`name` as spu_name,spu.subtitle,spu.is_score,spu_activity.`name` as spu_activity_name,spu_activity.subtitle as spu_activity_subtitle';
return $query->alias('sku')
->where('sku.id', $id)
->leftJoin('spu', 'spu.id = sku.spu_id')
->leftJoin('spu_activity', 'spu_activity.id = sku.spu_activity_id')
->field($fields)
->find();
}
// public function getSpecBySku(array $ids)
// {
// $skuSpecList = SkuModel::leftJoin('spu', 'spu.id = sku.spu_id')
// ->whereIn('sku.id', $ids)
// ->field('sku.id,sku.coding,sku.indexes,spu.spec')
// ->select();
//
// $paramIds = [];//规格ID列表
// $valueIds = [];//规格值ID列表
//
// foreach ($skuSpecList as $skuInfo) {
// $param = array_keys(json_decode($skuInfo['spec'], true));
// $paramIds = array_merge($paramIds, $param);
//
// $value = array_keys(explode('_', $skuInfo['indexes']));
// $valueIds = array_merge($valueIds, $value);
// }
//
// $paramIds = array_unique($paramIds);
// $valueIds = array_unique($valueIds);
//
// $paramList = SpecParam::whereIn('id', $paramIds)
// ->field('id,title')
// ->order('sort', 'desc')
// ->order('id', 'asc')
// ->select();
//
// $valueIds = SpecParam::whereIn('id', $valueIds)
// ->field('id,title,spec_id')
// ->order('sort', 'desc')
// ->order('id', 'asc')
// ->select();
// }
public function updateStockById($spuId)
{
$stock = SkuModel::where("spu_id",$spuId)->sum("stock");
Spu::updateById($spuId,["stock"=>$stock]);
}
}