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414 lines
15 KiB
PHP
414 lines
15 KiB
PHP
<?php
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/**
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*
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* @author: xaboy<365615158@qq.com>
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* @day: 2017/12/12
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*/
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namespace app\models\store;
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use app\admin\model\store\StoreProductAttrValue as StoreProductAttrValueModel;
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use app\models\system\SystemUserLevel;
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use app\models\user\UserLevel;
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use crmeb\basic\BaseModel;
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use crmeb\services\SystemConfigService;
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use crmeb\services\workerman\ChannelService;
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use crmeb\traits\ModelTrait;
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use think\facade\Db;
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/**
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* TODO 产品Model
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* Class StoreProduct
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* @package app\models\store
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*/
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class StoreProduct extends BaseModel
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{
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/**
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* 数据表主键
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* @var string
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*/
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protected $pk = 'id';
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/**
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* 模型名称
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* @var string
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*/
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protected $name = 'store_product';
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use ModelTrait;
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protected function getSliderImageAttr($value)
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{
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$sliderImage = json_decode($value, true) ?: [];
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foreach ($sliderImage as &$item) {
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$item = str_replace('\\', '/', $item);
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}
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return $sliderImage;
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}
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protected function getImageAttr($value)
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{
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return str_replace('\\', '/', $value);
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}
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public static function getValidProduct($productId, $field = 'add_time,browse,cate_id,code_path,cost,description,ficti,give_integral,id,image,is_bargain,is_benefit,is_best,is_del,is_hot,is_new,is_postage,is_seckill,is_show,keyword,mer_id,mer_use,ot_price,postage,price,sales,slider_image,sort,stock,store_info,store_name,unit_name,vip_price,IFNULL(sales,0) + IFNULL(ficti,0) as fsales')
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{
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$Product = self::where('is_del', 0)->where('is_show', 1)->where('id', $productId)->field($field)->find();
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if ($Product) return $Product->toArray();
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else return false;
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}
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public static function validWhere()
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{
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return self::where('is_del', 0)->where('is_show', 1)->where('mer_id', 0);
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}
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public static function getProductList($data, $uid)
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{
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$sId = $data['sid'];
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$cId = $data['cid'];
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$keyword = $data['keyword'];
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$priceOrder = $data['priceOrder'];
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$salesOrder = $data['salesOrder'];
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$news = $data['news'];
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$page = $data['page'];
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$limit = $data['limit'];
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$model = self::validWhere();
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if ($sId) {
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$product_ids = Db::name('store_product_cate')->where('cate_id', $sId)->column('product_id');
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if (count($product_ids))
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$model->where('id', 'in', $product_ids);
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else
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$model->where('cate_id', -1);
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} elseif ($cId) {
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$sids = StoreCategory::pidBySidList($cId) ?: [];
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if ($sids) {
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$sidsr = [];
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foreach ($sids as $v) {
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$sidsr[] = $v['id'];
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}
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$model->where('cate_id', 'IN', $sidsr);
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}
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}
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if (!empty($keyword)) $model->where('keyword|store_name', 'LIKE', htmlspecialchars("%$keyword%"));
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if ($news != 0) $model->where('is_new', 1);
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$baseOrder = '';
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if ($priceOrder) $baseOrder = $priceOrder == 'desc' ? 'price DESC' : 'price ASC';
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// if($salesOrder) $baseOrder = $salesOrder == 'desc' ? 'sales DESC' : 'sales ASC';//真实销量
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if ($salesOrder) $baseOrder = $salesOrder == 'desc' ? 'sales DESC' : 'sales ASC';//虚拟销量
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if ($baseOrder) $baseOrder .= ', ';
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$model->order($baseOrder . 'sort DESC, add_time DESC');
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$list = $model->page((int)$page, (int)$limit)->field('id,store_name,cate_id,image,IFNULL(sales,0) + IFNULL(ficti,0) as sales,price,stock')->select();
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$list = count($list) ? $list->toArray() : [];
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return self::setLevelPrice($list, $uid);
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}
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/*
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* 分类搜索
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* @param string $value
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* @return array
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* */
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public static function getSearchStorePage($keyword, $page, $limit, $uid, $cutApart = [' ', ',', '-'])
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{
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$model = self::validWhere();
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$keyword = trim($keyword);
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if (strlen($keyword)) {
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$cut = false;
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foreach ($cutApart as $val) {
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if (strstr($keyword, $val) !== false) {
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$cut = $val;
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break;
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}
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}
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if ($cut !== false) {
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$keywordArray = explode($cut, $keyword);
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$sql = [];
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foreach ($keywordArray as $item) {
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$sql[] = '(`store_name` LIKE "%' . $item . '%" OR `keyword` LIKE "%' . $item . '%")';
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}
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$model = $model->where(implode(' OR ', $sql));
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} else {
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$model = $model->where('store_name|keyword', 'LIKE', "%$keyword%");
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}
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}
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$list = $model->field('id,store_name,cate_id,image,ficti as sales,price,stock')->page($page, $limit)->select();
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return self::setLevelPrice($list, $uid);
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}
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/**
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* 新品产品
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* @param string $field
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* @param int $limit
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* @return false|\PDOStatement|string|\think\Collection
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*/
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public static function getNewProduct($field = '*', $limit = 0, $uid = 0)
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{
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$model = self::where('is_new', 1)->where('is_del', 0)->where('mer_id', 0)
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->where('stock', '>', 0)->where('is_show', 1)->field($field)
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->order('sort DESC, id DESC');
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if ($limit) $model->limit($limit);
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$list = $model->select();
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$list = count($list) ? $list->toArray() : [];
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return self::setLevelPrice($list, $uid);
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}
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/**
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* 热卖产品
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* @param string $field
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* @param int $limit
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* @return false|\PDOStatement|string|\think\Collection
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*/
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public static function getHotProduct($field = '*', $limit = 0, $uid = 0)
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{
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$model = self::where('is_hot', 1)->where('is_del', 0)->where('mer_id', 0)
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->where('stock', '>', 0)->where('is_show', 1)->field($field)
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->order('sort DESC, id DESC');
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if ($limit) $model->limit($limit);
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return self::setLevelPrice($model->select(), $uid);
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}
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/**
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* 热卖产品
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* @param string $field
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* @param int $page
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* @param int $limit
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* @return array|\think\Collection
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public static function getHotProductLoading($field = '*', $page = 0, $limit = 0)
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{
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if(!$limit) return [];
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$model = self::where('is_hot', 1)->where('is_del', 0)->where('mer_id', 0)
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->where('stock', '>', 0)->where('is_show', 1)->field($field)
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->order('sort DESC, id DESC');
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if($page) $model->page($page, $limit);
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$list = $model->select();
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if (is_object($list)) return $list->toArray();
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return $list;
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}
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/**
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* 精品产品
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* @param string $field
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* @param int $limit
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* @return false|\PDOStatement|string|\think\Collection
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*/
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public static function getBestProduct($field = '*', $limit = 0, $uid = 0)
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{
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$model = self::where('is_best', 1)->where('is_del', 0)->where('mer_id', 0)
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->where('stock', '>', 0)->where('is_show', 1)->field($field)
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->order('sort DESC, id DESC');
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if ($limit) $model->limit($limit);
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return self::setLevelPrice($model->select(), $uid);
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}
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/*
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* 设置会员价格
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* @param object | array $list 产品列表
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* @param int $uid 用户uid
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* @return array
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* */
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public static function setLevelPrice($list, $uid, $isSingle = false)
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{
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if (is_object($list)) $list = count($list) ? $list->toArray() : [];
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if (!SystemConfigService::get('vip_open')) {
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if (is_array($list)) return $list;
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return $isSingle ? $list : 0;
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}
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$levelId = UserLevel::getUserLevel($uid);
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if ($levelId) {
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$discount = UserLevel::getUserLevelInfo($levelId, 'discount');
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$discount = bcsub(1, bcdiv($discount, 100, 2), 2);
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} else {
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$discount = SystemUserLevel::getLevelDiscount();
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$discount = bcsub(1, bcdiv($discount, 100, 2), 2);
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}
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//如果不是数组直接执行减去会员优惠金额
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if (!is_array($list))
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//不是会员原价返回
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if ($levelId)
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//如果$isSingle==true 返回优惠后的总金额，否则返回优惠的金额
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return $isSingle ? bcsub($list, bcmul($discount, $list, 2), 2) : bcmul($discount, $list, 2);
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else
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return $isSingle ? $list : 0;
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//当$list为数组时$isSingle==true为一维数组 ，否则为二维
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if ($isSingle)
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$list['vip_price'] = isset($list['price']) ? bcsub($list['price'], bcmul($discount, $list['price'], 2), 2) : 0;
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else
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foreach ($list as &$item) {
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$item['vip_price'] = isset($item['price']) ? bcsub($item['price'], bcmul($discount, $item['price'], 2), 2) : 0;
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}
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return $list;
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}
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/**
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* 优惠产品
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* @param string $field
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* @param int $limit
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* @return false|\PDOStatement|string|\think\Collection
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*/
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public static function getBenefitProduct($field = '*', $limit = 0)
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{
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$model = self::where('is_benefit', 1)
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->where('is_del', 0)->where('mer_id', 0)->where('stock', '>', 0)
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->where('is_show', 1)->field($field)
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->order('sort DESC, id DESC');
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if ($limit) $model->limit($limit);
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return $model->select();
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}
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public static function cateIdBySimilarityProduct($cateId, $field = '*', $limit = 0)
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{
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$pid = StoreCategory::cateIdByPid($cateId) ?: $cateId;
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$cateList = StoreCategory::pidByCategory($pid, 'id') ?: [];
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$cid = [$pid];
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foreach ($cateList as $cate) {
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$cid[] = $cate['id'];
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}
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$model = self::where('cate_id', 'IN', $cid)->where('is_show', 1)->where('is_del', 0)
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->field($field)->order('sort DESC,id DESC');
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if ($limit) $model->limit($limit);
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return $model->select();
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}
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public static function isValidProduct($productId)
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{
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return self::be(['id' => $productId, 'is_del' => 0, 'is_show' => 1]) > 0;
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}
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public static function getProductStock($productId, $uniqueId = '')
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{
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return $uniqueId == '' ?
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self::where('id', $productId)->value('stock') ?: 0
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: StoreProductAttr::uniqueByStock($uniqueId);
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}
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public static function decProductStock($num, $productId, $unique = '')
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{
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if ($unique) {
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$res = false !== StoreProductAttrValueModel::decProductAttrStock($productId, $unique, $num);
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$res = $res && self::where('id', $productId)->inc('sales', $num)->update();
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} else {
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$res = false !== self::where('id', $productId)->dec('stock', $num)->inc('sales', $num)->update();
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}
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if($res){
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$stock = self::where('id', $productId)->value('stock');
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$replenishment_num = SystemConfigService::get('store_stock') ?? 0;//库存预警界限
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if($replenishment_num >= $stock){
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ChannelService::instance()->send('STORE_STOCK', ['id'=>$productId]);
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}
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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 int $num 增加库存数量
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* @param int $productId 产品id
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* @param string $unique 属性唯一值
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* @return boolean
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* */
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public static function incProductStock($num, $productId, $unique = '')
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{
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$product = self::where('id', $productId)->field(['sales', 'stock'])->find();
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if (!$product) return true;
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if ($product->sales > 0) $product->sales = bcsub($product->sales, $num, 0);
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if ($product->sales < 0) $product->sales = 0;
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if ($unique) {
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$res = false !== StoreProductAttrValueModel::incProductAttrStock($productId, $unique, $num);
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//没有修改销量则直接返回
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if ($product->sales == 0) return true;
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$res = $res && $product->save();
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} else {
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$product->stock = bcadd($product->stock, $num, 0);
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$res = false !== $product->save();
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}
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return $res;
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}
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public static function getPacketPrice($storeInfo, $productValue)
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{
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$store_brokerage_ratio = SystemConfigService::get('store_brokerage_ratio');
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$store_brokerage_ratio = bcdiv($store_brokerage_ratio, 100, 2);
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if (count($productValue)) {
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$Maxkey = self::getArrayMax($productValue, 'price');
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$Minkey = self::getArrayMin($productValue, 'price');
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if (isset($productValue[$Maxkey])) {
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$value = $productValue[$Maxkey];
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if ($value['cost'] > $value['price'])
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$maxPrice = 0;
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else
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$maxPrice = bcmul($store_brokerage_ratio, bcsub($value['price'], $value['cost']), 0);
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unset($value);
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} else $maxPrice = 0;
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if (isset($productValue[$Minkey])) {
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$value = $productValue[$Minkey];
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if ($value['cost'] > $value['price'])
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$minPrice = 0;
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else
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$minPrice = bcmul($store_brokerage_ratio, bcsub($value['price'], $value['cost']), 0);
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unset($value);
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} else $minPrice = 0;
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if ($minPrice == 0 && $maxPrice == 0)
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return 0;
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else if ($minPrice == 0 && $maxPrice)
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return $maxPrice;
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else if ($maxPrice == 0 && $minPrice)
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return $minPrice;
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else
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return $minPrice . '~' . $maxPrice;
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} else {
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if ($storeInfo['cost'] < $storeInfo['price'])
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return bcmul($store_brokerage_ratio, bcsub($storeInfo['price'], $storeInfo['cost']), 2);
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else
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return 0;
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}
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}
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/*
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* 获取二维数组中最大的值
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* */
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public static function getArrayMax($arr, $field)
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{
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$temp = [];
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foreach ($arr as $k => $v) {
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$temp[] = $v[$field];
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}
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$maxNumber = max($temp);
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foreach ($arr as $k => $v) {
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if ($maxNumber == $v[$field]) return $k;
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}
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return 0;
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}
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/*
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* 获取二维数组中最小的值
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* */
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public static function getArrayMin($arr, $field)
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{
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$temp = [];
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foreach ($arr as $k => $v) {
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$temp[] = $v[$field];
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}
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$minNumber = min($temp);
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foreach ($arr as $k => $v) {
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if ($minNumber == $v[$field]) return $k;
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}
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return 0;
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}
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/**
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* 产品名称 图片
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* @param array $productIds
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* @return array
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*/
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public static function getProductStoreNameOrImage(array $productIds)
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{
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return self::whereIn('id', $productIds)->column('store_name,image', 'id');
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}
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} |