484 lines
20 KiB
PHP
Executable File
484 lines
20 KiB
PHP
Executable File
<?php
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/**
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* Niushop商城系统 - 团队十年电商经验汇集巨献!
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* =========================================================
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* Copy right 2019-2029 上海牛之云网络科技有限公司, 保留所有权利。
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* ----------------------------------------------
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* 官方网址: https://www.niushop.com
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* =========================================================
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*/
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namespace app\model\stock;
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use app\model\store\Store;
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use extend\exception\StockException;
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use think\facade\Db;
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use think\facade\Log;
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/**
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* 库存 可调用的工具类
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*/
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trait StockTool
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{
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//商品sku
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public $goods_sku_ids = [];
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public $goods_list_column = [];
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/**
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* 将商品数据整理为不存在需添加的数据和存在需编辑的商品
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* @param $param
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* @return array
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*/
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public function getCheckGoodsSkuData($param)
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{
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$store_id = $param['store_id'];
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$stock_action_type = $param['stock_action_type'] ?? '';//出入库类型
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$result = $this->getStoreSkuAndCreateIfNotExists($param);
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$sku_column = $result['sku_column'];
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$goods_list_column = $result['goods_list_column'];
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$is_allow_negative = $param['is_allow_negative'] ?? true;
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$update_sku_data = [];
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$update_goods_data = [];
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foreach ($sku_column as $goods_k => $goods_v) {
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$temp_stock = $goods_v['stock'] ?? $goods_v['num'];
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//校验整理不存在的门店商品项或sku项
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$item_temp_v = $goods_list_column[$goods_k] ?? [];
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$sku_name = str_sub($item_temp_v['sku_name'], 12, true, 'end');
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//todo 这儿需要考虑
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if (!$item_temp_v) throw new StockException('存在已删除的商品！');
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$item_sku_id = $item_temp_v['sku_id'];
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$item_goods_id = $item_temp_v['goods_id'];
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$item_stock = $item_temp_v['stock'] ?? 0;
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$item_real_stock = $item_temp_v['real_stock'] ?? 0;
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//出库才需要校验库存
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if ($stock_action_type == 'dec') {
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$o_stock = $temp_stock;
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$temp_stock = -abs($temp_stock);
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if (!$is_allow_negative) {
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if ($item_real_stock < $o_stock) throw new StockException('商品“' . $sku_name . '”库存不足！');
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if ($item_stock < $o_stock) throw new StockException('商品“' . $sku_name . '“库存不足！');
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}
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} else if ($stock_action_type == 'inc') {
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$temp_stock = abs($temp_stock);
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} else if ($stock_action_type == 'set') {
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if (!$is_allow_negative) {
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if ($temp_stock < 0) throw new StockException('库存不足！');
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}
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if(!empty($param['field']) == 'stock'){
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$temp_stock = $temp_stock - $item_stock;
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}else{
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$temp_stock = $temp_stock - $item_real_stock;
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}
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}
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if ($temp_stock != 0) {
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//数组的键值如果是小数会自动转化为整数，需要强制转化为字符串
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$update_sku_data[(string)$temp_stock][] = [
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'sku_id' => $item_sku_id,
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'goods_id' => $item_goods_id,
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'store_id' => $store_id,
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];
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if (!isset($update_goods_data[$item_goods_id])) {
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$update_goods_data[$item_goods_id] = [
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'goods_id' => $item_goods_id,
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'store_id' => $store_id,
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'stock' => 0
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];
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}
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$update_goods_data[$item_goods_id]['stock'] += $temp_stock;
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}
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}
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if ($update_goods_data) {
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$temp_update_data = [];
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foreach ($update_goods_data as $v) {
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//数组的键值如果是小数会自动转化为整数，需要强制转化为字符串
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$temp_update_data[(string)$v['stock']][] = [
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'goods_id' => $v['goods_id'],
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'store_id' => $store_id,
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];
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}
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}
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//返回需要添加或编辑的数据
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return [
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'update_sku_data' => $update_sku_data,
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'update_goods_data' => $temp_update_data ?? []
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];
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}
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/**
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* 创建门店商品(不存在创建)
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* @param $param
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* @return array
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*/
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public function getStoreSkuAndCreateIfNotExists($param)
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{
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$goods_sku_list = $param['goods_sku_list'] ?? [];//[['sku_id' => 1]]
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$store_id = $param['store_id'];
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$sku_column = array_column($goods_sku_list, null, 'sku_id');
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$sku_ids = array_keys($sku_column);
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$condition = [];
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if ($goods_sku_list) {
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$condition[] = ['gs.sku_id', 'in', $sku_ids];
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}
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$goods_list = model('goods_sku')->getList(
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$condition,
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'gs.goods_id,gs.sku_name,gs.sku_id, gs.stock as sku_stock, gs.real_stock as sku_real_stock,gs.price as sku_price,
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gs.is_unify_price, gs.goods_class,
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g.goods_stock as goods_stock, g.real_stock as goods_real_stock, g.price as goods_price,
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sg.store_id as store_goods_store_id, sgs.store_id as store_goods_sku_store_id, sgs.real_stock, sgs.stock',
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'',
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'gs',
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[
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[
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'goods g',
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'gs.goods_id = g.goods_id',
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'left'
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],
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[
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'store_goods sg',
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'gs.goods_id = sg.goods_id and sg.store_id = ' . $store_id,
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'left'
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],
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[
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'store_goods_sku sgs',
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'gs.sku_id = sgs.sku_id and sgs.store_id = ' . $store_id,
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'left'
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]
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]
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);
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if (empty($goods_list)) throw new StockException('商品不存在！');
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$goods_list_column = array_column($goods_list, null, 'sku_id');
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$is_default_store = $this->isDefaultStore($store_id);
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$insert_goods_data = [];
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$insert_sku_data = [];
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$now_time = time();
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foreach ($sku_column as $goods_k => $goods_v) {
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//校验整理不存在的门店商品项或sku项
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$item_temp_v = $goods_list_column[$goods_k] ?? [];
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//todo 这儿需要考虑
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if (!$item_temp_v) throw new StockException('存在已删除的商品！');
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$item_sku_id = $item_temp_v['sku_id'];
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$item_goods_id = $item_temp_v['goods_id'];
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$store_goods_store_id = $item_temp_v['store_goods_store_id'] ?? 0;
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$item_insert_goods = $insert_goods_data[$item_goods_id] ?? [];
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if (!$store_goods_store_id > 0 && !$item_insert_goods) {
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$insert_goods_data[$item_goods_id] = [
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'goods_id' => $item_goods_id,
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'store_id' => $store_id,
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'create_time' => $now_time,
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// 'stock' => $is_default_store ? $item_temp_v['goods_stock'] : 0,
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// 'real_stock' => $is_default_store ? $item_temp_v['goods_real_stock'] : 0,
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'price' => $item_temp_v['goods_price']
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];
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}
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//todo 默认认为门店商品sku只要存在,门店商品就存在
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$store_goods_sku_store_id = $item_temp_v['store_goods_sku_store_id'] ?? 0;
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$item_insert_sku = $insert_sku_data[$item_sku_id] ?? [];
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if (!$store_goods_sku_store_id > 0) {
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if (!$item_insert_sku) {
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$insert_sku_data[$item_sku_id] = [
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'goods_id' => $item_goods_id,
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'sku_id' => $item_sku_id,
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'store_id' => $store_id,
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'create_time' => $now_time,
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// 'stock' => $is_default_store ? $item_temp_v['sku_stock'] : 0,
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// 'real_stock' => $is_default_store ? $item_temp_v['sku_real_stock'] : 0,
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'price' => $item_temp_v['sku_price']
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];
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}
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}
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}
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//统一添加未定义的门店商品
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if ($insert_goods_data) {
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model('store_goods')->addList($insert_goods_data);
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}
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//添加门店商品sku数据
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if ($insert_sku_data) {
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model('store_goods_sku')->addList($insert_sku_data);
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}
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return [
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'sku_column' => $sku_column,
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'goods_list_column' => $goods_list_column,
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];
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}
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/**
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* 当前传入的门店是否是默认门店(默认门店需要同步修改总的goods表和sku表)
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* @param $store_id
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* @return bool
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*/
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public function isDefaultStore($store_id)
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{
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$default_store_id = (new Store())->getDefaultStore()['data']['store_id'] ?? 0;
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return $default_store_id == $store_id;
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}
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/**
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* 获取默认门店
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* @param $store_id
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* @return mixed
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*/
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public function getDefaultStore($store_id)
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{
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if ($store_id == 0 || !addon_is_exit('store')) {
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$store_model = new Store();
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$store_info = $store_model->getDefaultStore()['data'] ?? [];
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$store_id = $store_info['store_id'];
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}
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return $store_id;
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}
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/**
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* 批量设置库存
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* @param $param
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* @return void
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*/
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public function setStock($param)
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{
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$store_id = $param['store_id'];
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$is_out_stock = 1;
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$stock_action_type = $param['stock_action_type'] ?? '';//出入库类型
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if ($stock_action_type == 'dec') {
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$is_out_stock = $param['is_out_stock'];
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}
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$update_sku_data = $param['update_sku_data'];
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$update_goods_data = $param['update_goods_data'];
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//存在则直接编辑
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if ($update_sku_data) {
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$condition = [
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['sgs.store_id', '=', $store_id]
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];
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$data = [];
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//库存变更相同项可以合并同类项
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foreach ($update_sku_data as $item_stock => $v) {
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if ($item_stock > 0) {
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$stock_sql = ' + ' . abs($item_stock);
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} else {
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$stock_sql = ' - ' . abs($item_stock);
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}
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$item_goods_condition = $condition;
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if (count($v) > 1) {
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$item_goods_condition[] = [
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'sgs.goods_id', 'in', array_column($v, 'goods_id')
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];
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$item_goods_sku_condition = $item_goods_condition;
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$item_goods_sku_condition[] = [
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'sgs.sku_id', 'in', array_column($v, 'sku_id')
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];
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} else {
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$first_item = reset($v);
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$item_goods_condition[] = [
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'sgs.goods_id', '=', $first_item['goods_id']
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];
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$item_goods_sku_condition = $item_goods_condition;
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$item_goods_sku_condition[] = [
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'sgs.sku_id', '=', $first_item['sku_id']
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];
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}
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$update_obj = Db::name('store_goods_sku')->where($item_goods_sku_condition);
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//sku表联表goods表,合并sql
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$update_obj->alias('sgs');
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$data = [];
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//是否扣除销售库存
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if ($is_out_stock > 0) {
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$data['sgs.stock'] = Db::raw('IF(sgs.stock > sgs.real_stock,sgs.real_stock, sgs.stock)' . $stock_sql);
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}
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$data['sgs.real_stock'] = Db::raw('sgs.real_stock' . $stock_sql);
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//todo 销售库存不能大于实际库存,编辑的过程中需要校准
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//如果是默认门店,需要同步修改平台商品和sku
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if ($this->isDefaultStore($store_id)) {
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$update_obj->leftJoin('goods_sku gs', 'gs.sku_id = sgs.sku_id');
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if ($is_out_stock > 0) {
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$data['gs.stock'] = Db::raw('IF(gs.stock > gs.real_stock,gs.real_stock, gs.stock)' . $stock_sql);
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}
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$data['gs.real_stock'] = Db::raw('gs.real_stock' . $stock_sql);
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}
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$update_obj->update($data);
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}
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}
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//存在则直接编辑
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if ($update_goods_data) {
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$condition = [
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['sg.store_id', '=', $store_id]
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];
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$data = [];
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//库存变更相同项可以合并同类项
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foreach ($update_goods_data as $item_stock => $v) {
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if ($item_stock > 0) {
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$stock_sql = ' + ' . abs($item_stock);
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} else {
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$stock_sql = ' - ' . abs($item_stock);
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}
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$item_goods_condition = $condition;
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if (count($v) > 1) {
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$item_goods_condition[] = [
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'sg.goods_id', 'in', array_column($v, 'goods_id')
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];
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} else {
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$first_item = reset($v);
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$item_goods_condition[] = [
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'sg.goods_id', '=', $first_item['goods_id']
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];
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}
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$update_obj = Db::name('store_goods')->where($item_goods_condition);
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//sku表联表goods表,合并sql
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$update_obj->alias('sg');
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$data = [];
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//是否扣除销售库存
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if ($is_out_stock > 0) {
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$data['sg.stock'] = Db::raw('IF(sg.stock > sg.real_stock,sg.real_stock, sg.stock)' . $stock_sql);
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}
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$data['sg.real_stock'] = Db::raw('sg.real_stock' . $stock_sql);
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//todo 销售库存不能大于实际库存,编辑的过程中需要校准
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//如果是默认门店,需要同步修改平台商品和sku
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if ($this->isDefaultStore($store_id)) {
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$update_obj->leftJoin('goods g', 'g.goods_id = sg.goods_id');
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if ($is_out_stock > 0) {
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$data['g.goods_stock'] = Db::raw('IF(g.goods_stock > g.real_stock,g.real_stock, g.goods_stock)' . $stock_sql);
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}
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$data['g.real_stock'] = Db::raw('g.real_stock' . $stock_sql);
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}
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$update_obj->update($data);
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}
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}
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return true;
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}
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/**
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* 设置销售库存
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* @param $param
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* @return true
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* @throws \think\db\exception\DbException
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*/
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public function setSaleStock($param)
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{
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$store_id = $param['store_id'];
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$update_sku_data = $param['update_sku_data'];
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$update_goods_data = $param['update_goods_data'];
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//存在则直接编辑
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if ($update_sku_data) {
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$condition = [
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['sgs.store_id', '=', $store_id]
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];
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$data = [];
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//库存变更相同项可以合并同类项
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foreach ($update_sku_data as $item_stock => $v) {
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if ($item_stock > 0) {
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$stock_sql = ' + ' . abs($item_stock);
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} else {
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$stock_sql = ' - ' . abs($item_stock);
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}
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$item_goods_condition = $condition;
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if (count($v) > 1) {
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$item_goods_condition[] = [
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'sgs.goods_id', 'in', array_column($v, 'goods_id')
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];
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$item_goods_sku_condition = $item_goods_condition;
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$item_goods_sku_condition[] = [
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'sgs.sku_id', 'in', array_column($v, 'sku_id')
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];
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} else {
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$first_item = reset($v);
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$item_goods_condition[] = [
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'sgs.goods_id', '=', $first_item['goods_id']
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];
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$item_goods_sku_condition = $item_goods_condition;
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$item_goods_sku_condition[] = [
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'sgs.sku_id', '=', $first_item['sku_id']
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];
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}
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$update_obj = Db::name('store_goods_sku')->where($item_goods_sku_condition);
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//sku表联表goods表,合并sql
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$update_obj->alias('sgs');
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$data['sgs.stock'] = Db::raw('sgs.stock' . $stock_sql);
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//todo 销售库存不能大于实际库存,编辑的过程中需要校准
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//如果是默认门店,需要同步修改平台商品和sku
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if ($this->isDefaultStore($store_id)) {
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$update_obj->leftJoin('goods_sku gs', 'gs.sku_id = sgs.sku_id');
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$data['gs.stock'] = Db::raw('IF(gs.stock > gs.real_stock,gs.real_stock, gs.stock)' . $stock_sql);
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}
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$update_obj->update($data);
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}
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}
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//存在则直接编辑
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if ($update_goods_data) {
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$condition = [
|
|
['sg.store_id', '=', $store_id]
|
|
];
|
|
$data = [];
|
|
//库存变更相同项可以合并同类项
|
|
foreach ($update_goods_data as $item_stock => $v) {
|
|
if ($item_stock > 0) {
|
|
$stock_sql = ' + ' . abs($item_stock);
|
|
} else {
|
|
$stock_sql = ' - ' . abs($item_stock);
|
|
}
|
|
$item_goods_condition = $condition;
|
|
if (count($v) > 1) {
|
|
$item_goods_condition[] = [
|
|
'sg.goods_id', 'in', array_column($v, 'goods_id')
|
|
];
|
|
|
|
} else {
|
|
$first_item = reset($v);
|
|
$item_goods_condition[] = [
|
|
'sg.goods_id', '=', $first_item['goods_id']
|
|
];
|
|
}
|
|
$update_obj = Db::name('store_goods')->where($item_goods_condition);
|
|
//sku表联表goods表,合并sql
|
|
$update_obj->alias('sg');
|
|
|
|
$data['sg.stock'] = Db::raw('sg.stock' . $stock_sql);
|
|
|
|
//todo 销售库存不能大于实际库存,编辑的过程中需要校准
|
|
//如果是默认门店,需要同步修改平台商品和sku
|
|
if ($this->isDefaultStore($store_id)) {
|
|
$update_obj->leftJoin('goods g', 'g.goods_id = sg.goods_id');
|
|
$data['g.goods_stock'] = Db::raw('IF(g.goods_stock > g.real_stock,g.real_stock, g.goods_stock)' . $stock_sql);
|
|
}
|
|
$update_obj->update($data);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* 获取统一格式的商品数据
|
|
* @param $params
|
|
* @return array|array[]|mixed
|
|
*/
|
|
public function getFormatSkuList($params)
|
|
{
|
|
$goods_sku_list = $params['goods_sku_list'] ?? [];
|
|
if (empty($goods_sku_list)) {
|
|
$goods_id = $params['goods_id'] ?? 0;
|
|
$sku_id = $params['sku_id'];
|
|
$temp_stock = $params['stock'] ?? $params['num'];
|
|
$goods_sku_list = [
|
|
[
|
|
'stock' => $temp_stock,
|
|
'goods_id' => $goods_id,
|
|
'sku_id' => $sku_id
|
|
]
|
|
];
|
|
}
|
|
return $goods_sku_list;
|
|
}
|
|
}
|