初始上传

app/model/stock/StockData.php

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+<?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 app\model\BaseModel;
+use think\db\exception\DbException;
+
+/**
+ * 库存model  (公共的库存相关改动和查询)
+ *
+ * @author Administrator
+ *
+ */
+class StockData extends BaseModel
+{
+    use StockTool;
+
+
+    public function setGoodsStock($params)
+    {
+        //触发库存变动前操作
+        $params['fun'] = __METHOD__;
+        event('GoodsStockChangePre', $params);
+
+        //门店id
+        $store_id = $this->getDefaultStore($params['store_id'] ?? 0);
+        $params['store_id'] = $store_id;
+        //获取商品列表
+        $goods_sku_list = $this->getFormatSkuList($params);
+
+        $params['goods_sku_list'] = $goods_sku_list;
+        $params['stock_action_type'] = 'set';
+        $result_data = $this->getCheckGoodsSkuData($params);
+        $this->setStock(array_merge($params, $result_data));
+        //触发库存变动
+        $params['fun'] = __METHOD__;
+        event('GoodsStockChange', $params);
+        return $this->success();
+    }
+
+    /**
+     * 减少库存(存在已经)
+     * @param $params
+     * @return array
+     * @throws DbException
+     */
+    public function decGoodsStock($params)
+    {
+        //触发库存变动前操作
+        $params['fun'] = __METHOD__;
+        event('GoodsStockChangePre', $params);
+        //门店id
+        $store_id = $this->getDefaultStore($params['store_id'] ?? 0);
+        $params['store_id'] = $store_id;
+        $is_out_stock = $params['is_out_stock'] ?? 0;//是否扣除销售库存(销售状态下一般销售库存已经被扣除了)
+        //获取商品列表
+        $goods_sku_list = $this->getFormatSkuList($params);
+
+        $params['goods_sku_list'] = $goods_sku_list;
+        $params['stock_action_type'] = 'dec';
+        $result_data = $this->getCheckGoodsSkuData($params);
+        $this->setStock(array_merge($params, $result_data));
+
+        //触发库存变动
+        $params['fun'] = __METHOD__;
+        event('GoodsStockChange', $params);
+        return $this->success();
+    }
+
+
+    /**
+     * 增加库存
+     * @param $params
+     * @return array
+     * @throws DbException
+     */
+    public function incGoodsStock($params)
+    {
+        //触发库存变动前操作
+        $params['fun'] = __METHOD__;
+        event('GoodsStockChangePre', $params);
+
+        //门店id
+        $store_id = $this->getDefaultStore($params['store_id'] ?? 0);
+        $params['store_id'] = $store_id;
+        //获取商品列表
+        $goods_sku_list = $this->getFormatSkuList($params);
+
+        $params['goods_sku_list'] = $goods_sku_list;
+        $params['stock_action_type'] = 'inc';
+        $result_data = $this->getCheckGoodsSkuData($params);
+        $this->setStock(array_merge($params, $result_data));
+        //触发库存变动
+        $params['fun'] = __METHOD__;
+        event('GoodsStockChange', $params);
+        return $this->success();
+    }
+
+}