255 lines
7.9 KiB
PHP
255 lines
7.9 KiB
PHP
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<?php
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namespace Service;
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/**
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* 购买服务层
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* @author Devil
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* @blog http://gong.gg/
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* @version 0.0.1
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* @datetime 2016-12-01T21:51:08+0800
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*/
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class BuyService
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{
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/**
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* 购物车添加
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-08-29
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function CartAdd($params = [])
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{
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// 请求参数
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$p = [
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[
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'checked_type' => 'empty',
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'key_name' => 'goods_id',
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'error_msg' => '商品id有误',
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],
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[
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'checked_type' => 'empty',
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'key_name' => 'stock',
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'error_msg' => '购买数量有误',
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],
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[
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'checked_type' => 'empty',
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'key_name' => 'user',
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'error_msg' => '用户信息有误',
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],
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];
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$ret = params_checked($params, $p);
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if($ret !== true)
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{
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return DataReturn($ret, -1);
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}
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// 获取商品
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$goods_id = intval($params['goods_id']);
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$goods = M('Goods')->where(['id'=>$goods_id, 'is_shelves'=>1, 'is_delete_time'=>0])->find();
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if(empty($goods))
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{
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return DataReturn('商品不存在或已删除', -2);
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}
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// 属性处理
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$attr = [];
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if(!empty($params['attr']) && is_array($params['attr']))
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{
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foreach($params['attr'] as $k=>$v)
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{
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$attr_type_name = M('GoodsAttributeType')->where(['goods_id'=>$goods_id, 'id'=>$k])->getField('name');
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$attr_name = M('GoodsAttribute')->where(['goods_id'=>$goods_id, 'id'=>$v])->getField('name');
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if(!empty($attr_type_name) && !empty($attr_name))
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{
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$attr[] = [
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'attr_type_id' => $k,
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'attr_type_name' => $attr_type_name,
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'attr_id' => $v,
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'attr_name' => $attr_name,
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];
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}
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}
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}
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// 添加购物车
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$data = [
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'user_id' => $params['user']['id'],
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'goods_id' => $goods_id,
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'title' => $goods['title'],
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'images' => $goods['images'],
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'original_price'=> $goods['original_price'],
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'price' => $goods['price'],
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< |