<?php
/**
* Niushop商城系统 - 团队十年电商经验汇集巨献!
* =========================================================
* Copy right 2019-2029 上海牛之云网络科技有限公司, 保留所有权利。
* ----------------------------------------------
* 官方网址: https://www.niushop.com
* =========================================================
*/
namespace app\model\stock;
use addon\stock\model\stock\Stock;
use app\dict\goods\GoodsDict;
use app\model\BaseModel;
use app\model\store\Store;
use think\db\exception\DbException;
/**
* 库存model (公共的库存相关改动和查询)
*
* @author Administrator
*
*/
class GoodsStock extends BaseModel
{
/**
* 商品直接设置库存权重最高(只允许商品数据发生变动时调用)
* @param $params
* @return array|int
*/
public function changeGoodsStock($params)
{
$store_id = $params['store_id'] ?? 0;
$site_id = $params['site_id'] ?? 1;
$goods_sku_list = $params['goods_sku_list'] ?? [];
//没有传递仓库id的话,就选取默认
if ($store_id == 0 || !addon_is_exit('store')) {
$store_model = new Store();
$store_info = $store_model->getDefaultStore($site_id)['data'] ?? [];
$store_id = $store_info['store_id'];
$params['store_id'] = $store_id;
}
$is_exist = addon_is_exit('stock');
if ($is_exist) {
$stock_model = new Stock();
}
if (!empty($goods_sku_list)) {
$goods_sku_list_1 = [];
$goods_sku_list_2 = [];
$goods_sku_list_3 = [];
foreach ($goods_sku_list as $k => $v) {
if ($is_exist && $v['goods_class'] == GoodsDict::real) {
$goods_sku_list_1[] = $v;
} else {
if (in_array($v['goods_class'], [GoodsDict::real, GoodsDict::virtual, GoodsDict::virtualcard, GoodsDict::service, GoodsDict::card])) {
$goods_sku_list_2[] = $v;
} elseif ($v['goods_class'] == GoodsDict::weigh) {
$goods_sku_list_3[] = $v;
}
}
}
if (!empty($goods_sku_list_1)) {
$params['goods_sku_list'] = $goods_sku_list_1;
$result = $stock_model->setGoodsStock($params);
if ($result['code'] < 0) {
return $result;
}
}
if (!empty($goods_sku_list_2)) {
$params['goods_sku_list'] = $goods_sku_list_2;
$result = $this->setGoodsStock($params);
if ($result['code'] < 0) {
return $result;
}
}
if (!empty($goods_sku_list_3)) {
$params['goods_sku_list'] = $goods_sku_list_3;
$result = $this->setGoodsStock($params);
if ($result['code'] < 0) {
return $result;
}
}
} else {
$goods_class = $params['goods_class'];
//如果存在进销存的话生成入库单据
if ($is_exist && $goods_class == GoodsDict::real) {
$result = $stock_model->setGoodsStock($params);
} else {//没有的话直接生成支付单据
$result = $this->setGoodsStock($params);
}
}
return $result ?? $this->success();
}
/**
* 商品库存设置(主体永远是sku)
* @param $params
* @return array
* @throws DbException
*/
public function setGoodsStock($params)
{
$params['field'] = 'stock';
return (new StockData())->setGoodsStock($params);
}
/**
* 减少库存(存在已经)
* @param $params
* @return array
* @throws DbException
*/
public function decGoodsStock($params)
{
return (new StockData())->decGoodsStock($params);
}
/**
* 增加库存
* @param $params
* @return array
*/
public function incGoodsStock($params)
{
return (new StockData())->incGoodsStock($params);
}
/**
* 核验可能不存在的sku门店数据,并校正数据(单个商品解决方案)
* @param $params
* @return array
*/
public function checkExistGoodsSku($params)
{
$goods_id = $params['goods_id'];
$goods_condition = [
['goods_id', '=', $goods_id]
];
$sku_ids = model('goods_sku')->getColumn($goods_condition, 'sku_id');
$store_sku_condition = [
['goods_id', '=', $goods_id],
['sku_id', 'not in', $sku_ids]
];
//被废弃的门店sku
$store_sku_list = model('store_goods_sku')->getList($store_sku_condition, 'store_id, sum(stock) as stock, sum(real_stock) as real_stock', '', '', [], 'store_id');
if (empty($store_sku_list))
return $this->success();
$store_goods_list = model('store_goods')->getColumn([['goods_id', '=', $goods_id]], 'store_id, stock, real_stock', 'store_id');
$stock = 0;
$real_stock = 0;
foreach ($store_sku_list as $k => $v) {
$store_id = $v['store_id'];
$item_stock = numberFormat($v['stock']);
$item_real_stock = numberFormat($v['real_stock']);
$item_store_goods_condition = $goods_condition;
$item_store_goods_condition[] = ['store_id', '=', $store_id];
// $item_store_goods_info = model('store_goods')->getInfo($item_store_goods_condition, 'stock, real_stock');
$item_store_goods_info = $store_goods_list[$store_id] ?? [];
$new_item_stock = $item_store_goods_info['stock'] - $item_stock;
$new_item_real_stock = $item_store_goods_info['real_stock'] - $item_real_stock;
model('store_goods')->update([
'stock' => max($new_item_stock, 0),
'real_stock' => max($new_item_real_stock, 0)
], $item_store_goods_condition);
$stock += $item_stock;
$real_stock += $item_real_stock;
}
//删除已经不存在的商品sku
model('store_goods_sku')->delete($store_sku_condition);
$goods_info = model('goods')->getInfo($goods_condition, 'goods_stock, real_stock');
$goods_stock = $goods_info['goods_stock'] - $stock;
$goods_real_stock = $goods_info['real_stock'] - $real_stock;
model('goods')->update([
'goods_stock' => max($goods_stock, 0),
'real_stock' => max($goods_real_stock, 0)
], $goods_condition);
return $this->success();
}
}