ThinkAdmin/app/data/service/GoodsService.php
2022-05-08 19:43:37 +08:00

85 lines
3.9 KiB
PHP

<?php
namespace app\data\service;
use app\data\model\ShopGoods;
use app\data\model\ShopGoodsCate;
use app\data\model\ShopGoodsItem;
use app\data\model\ShopGoodsMark;
use app\data\model\ShopGoodsStock;
use app\data\model\ShopOrder;
use think\admin\Service;
/**
* 商品数据服务
* Class GoodsService
* @package app\data\service
*/
class GoodsService extends Service
{
/**
* 更新商品库存数据
* @param string $code
* @return boolean
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public static function stock(string $code): bool
{
// 商品入库统计
$query = ShopGoodsStock::mk()->field('goods_code,goods_spec,ifnull(sum(goods_stock),0) stock_total');
$stockList = $query->where(['goods_code' => $code])->group('goods_code,goods_spec')->select()->toArray();
// 商品销量统计
$query = ShopOrder::mk()->alias('a')->field('b.goods_code,b.goods_spec,ifnull(sum(b.stock_sales),0) stock_sales');
$query->leftJoin('shop_order_item b', 'a.order_no=b.order_no')->where("b.goods_code='{$code}' and a.status>0 and a.deleted_status<1");
$salesList = $query->group('b.goods_code,b.goods_spec')->select()->toArray();
// 组装更新数据
$dataList = [];
foreach (array_merge($stockList, $salesList) as $vo) {
$key = "{$vo['goods_code']}@@{$vo['goods_spec']}";
$dataList[$key] = isset($dataList[$key]) ? array_merge($dataList[$key], $vo) : $vo;
if (empty($dataList[$key]['stock_sales'])) $dataList[$key]['stock_sales'] = 0;
if (empty($dataList[$key]['stock_total'])) $dataList[$key]['stock_total'] = 0;
}
unset($salesList, $stockList);
// 更新商品规格销量及库存
foreach ($dataList as $vo) {
$map = ['goods_code' => $code, 'goods_spec' => $vo['goods_spec']];
$set = ['stock_total' => $vo['stock_total'], 'stock_sales' => $vo['stock_sales']];
ShopGoodsItem::mk()->where($map)->update($set);
}
// 更新商品主体销量及库存
ShopGoods::mk()->where(['code' => $code])->update([
'stock_total' => intval(array_sum(array_column($dataList, 'stock_total'))),
'stock_sales' => intval(array_sum(array_column($dataList, 'stock_sales'))),
'stock_virtual' => ShopGoodsItem::mk()->where(['goods_code' => $code])->sum('number_virtual'),
]);
return true;
}
/**
* 商品数据绑定
* @param array $data 商品主数据
* @param boolean $simple 简化数据
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public static function bindData(array &$data = [], bool $simple = true): array
{
$marks = ShopGoodsMark::items();
$cates = ShopGoodsCate::treeTable();
$codes = array_unique(array_column($data, 'code'));
$items = ShopGoodsItem::mk()->whereIn('goods_code', $codes)->where(['status' => 1])->select()->toArray();
foreach ($data as &$vo) {
[$vo['marks'], $vo['cateids'], $vo['cateinfo']] = [str2arr($vo['marks'], ',', $marks), str2arr($vo['cateids']), []];
[$vo['slider'], $vo['specs'], $vo['items']] = [str2arr($vo['slider'], '|'), json_decode($vo['data_specs'], true), []];
foreach ($cates as $cate) if (in_array($cate['id'], $vo['cateids'])) $vo['cateinfo'] = $cate;
foreach ($items as $item) if ($item['goods_code'] === $vo['code']) $vo['items'][] = $item;
if ($simple) unset($vo['marks'], $vo['sort'], $vo['status'], $vo['deleted'], $vo['data_items'], $vo['data_specs'], $vo['cateinfo']['parent']);
}
return $data;
}
}