245 lines
7.5 KiB
PHP
245 lines
7.5 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2023 https://www.crmeb.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// +----------------------------------------------------------------------
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// | Author: CRMEB Team <admin@crmeb.com>
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// +----------------------------------------------------------------------
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namespace app\services\product\sku;
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use app\dao\product\sku\StoreProductAttrValueDao;
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use app\models\store\StoreProductAttrValue;
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use app\services\BaseServices;
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use crmeb\exceptions\AdminException;
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use app\services\product\product\StoreProductServices;
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use crmeb\services\CacheService;
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use crmeb\services\workerman\ChannelService;
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/**
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* Class StoreProductAttrValueService
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* @package app\services\product\sku
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* @method getProductAttrValue(array $where)
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* @method value(array $where, string $field = '') 获取单个键值的数据
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* @method decStockIncSales(array $where, int $num, string $stock = 'stock', string $sales = 'sales') 减库存加销量
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* @method count(array $where) 获取指定条件下的数量
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*/
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class StoreProductAttrValueServices extends BaseServices
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{
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/**
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* StoreProductAttrValueServices constructor.
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* @param StoreProductAttrValueDao $dao
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*/
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public function __construct(StoreProductAttrValueDao $dao)
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{
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$this->dao = $dao;
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}
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/**
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* 获取单规格规格
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* @param array $where
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function getOne(array $where)
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{
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return $this->dao->getOne($where);
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}
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/**
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* 获取指定条件下的数据以数组返回
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* @param array $where
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* @param string $field
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* @param string $key
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* @return array
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*/
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public function getColumn(array $where, string $field = '*', string $key = 'suk')
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{
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return $this->dao->getColumn($where, $field, $key);
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}
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/**
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* 删除一条数据
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* @param int $id
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* @param int $type
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*/
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public function del(int $id, int $type)
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{
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$this->dao->del($id, $type);
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}
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/**
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* 批量保存
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* @param array $data
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*/
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public function saveAll(array $data)
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{
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$res = $this->dao->saveAll($data);
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if (!$res) throw new AdminException(100006);
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return $res;
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}
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/**
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* 获取sku
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* @param array $where
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* @return array
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*/
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public function getSkuArray(array $where)
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{
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return $this->dao->getColumn($where, 'bar_code,cost,price,ot_price,stock,image as pic,weight,volume,brokerage,brokerage_two,quota,unique', 'suk');
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}
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/**
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* 交易排行榜
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function purchaseRanking()
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{
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$dlist = $this->dao->attrValue();
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/** @var StoreProductServices $proServices */
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$proServices = app()->make(StoreProductServices::class);
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$slist = $proServices->getProductLimit(['is_del' => 0], $limit = 20, 'id as product_id,store_name,sales * price as val');
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$data = array_merge($dlist, $slist);
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$last_names = array_column($data, 'val');
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array_multisort($last_names, SORT_DESC, $data);
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$list = array_splice($data, 0, 20);
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return $list;
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}
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/**获取商品的属性数量
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* @param $product_id
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* @param $unique
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* @param $type
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* @return int
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*/
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public function getAttrvalueCount($product_id, $unique, $type)
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{
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return $this->dao->count(['product_id' => $product_id, 'unique' => $unique, 'type' => $type]);
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}
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/**
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* 获取唯一值下的库存
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* @param string $unique
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* @return int
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*/
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public function uniqueByStock(string $unique)
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{
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if (!$unique) return 0;
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return $this->dao->uniqueByStock($unique);
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}
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/**
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* 减销量,加库存
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* @param $productId
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* @param $unique
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* @param $num
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* @param int $type
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* @return mixed
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*/
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public function decProductAttrStock($productId, $unique, $num, $type = 0)
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{
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$res = $this->dao->decStockIncSales([
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'product_id' => $productId,
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'unique' => $unique,
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'type' => $type
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], $num);
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if ($res) {
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$this->workSendStock($productId, $unique, $type);
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}
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return $res;
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}
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/**
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* 减少销量增加库存
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* @param $productId
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* @param $unique
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* @param $num
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* @return bool
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*/
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public function incProductAttrStock(int $productId, string $unique, int $num, int $type = 0)
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{
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return $this->dao->incStockDecSales(['unique' => $unique, 'product_id' => $productId, 'type' => $type], $num);
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}
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/**
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* 库存预警消息提醒
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* @param int $productId
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* @param string $unique
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* @param int $type
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*/
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public function workSendStock(int $productId, string $unique, int $type)
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{
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$stock = $this->dao->value([
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'product_id' => $productId,
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'unique' => $unique,
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'type' => $type
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], 'stock');
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$replenishment_num = sys_config('store_stock') ?? 0;//库存预警界限
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if ($replenishment_num >= $stock) {
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try {
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ChannelService::instance()->send('STORE_STOCK', ['id' => $productId]);
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} catch (\Exception $e) {
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}
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}
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}
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/**
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* 获取秒杀库存
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* @param int $productId
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* @param string $unique
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* @param bool $isNew
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* @return array|mixed|\think\Model|null
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* @throws \Psr\SimpleCache\InvalidArgumentException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function getSeckillAttrStock(int $productId, string $unique, bool $isNew = false)
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{
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$key = md5('seclkill_attr_stock_' . $productId . '_' . $unique);
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$stock = CacheService::get($key);
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if (!$stock || $isNew) {
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$stock = $this->dao->getOne(['product_id' => $productId, 'unique' => $unique, 'type' => 1], 'suk,quota');
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if ($stock) {
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CacheService::set($key, $stock, 60);
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}
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}
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return $stock;
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}
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/**
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* @param $product_id
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* @param string $suk
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* @param string $unique
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* @param bool $is_new
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* @return int|mixed
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public function getProductAttrStock(int $productId, string $suk = '', string $unique = '', $isNew = false)
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{
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if (!$suk && !$unique) return 0;
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$key = md5('product_attr_stock_' . $productId . '_' . $suk . '_' . $unique);
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$stock = CacheService::get($key);
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if (!$stock || $isNew) {
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$where = ['product_id' => $productId, 'type' => 0];
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if ($suk) {
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$where['suk'] = $suk;
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}
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if ($unique) {
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$where['unique'] = $unique;
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}
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$stock = $this->dao->value($where, 'stock');
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CacheService::set($key, $stock, 60);
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}
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return $stock;
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}
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}
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