329 lines
12 KiB
PHP
329 lines
12 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
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// | likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\api\logic;
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use app\api\model\Goods;
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use app\common\model\Footprint;
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use app\common\model\TeamActivity;
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use app\common\model\TeamFound;
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use app\common\model\TeamGoodsItem;
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use app\common\server\ConfigServer;
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use think\Db;
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use think\facade\Hook;
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class GoodsLogic{
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//商品列表
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public static function getGoodsList($user_id,$get,$page,$size){
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$where = [];
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$order = [];
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$where[] = ['status','=',1];
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$where[] = ['del','=',0];
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$goods = new Goods();
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//品牌筛选
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if(isset($get['brand_id']) && $get['brand_id']) {
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$where[] = ['brand_id', '=', $get['brand_id']];
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}
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//分类筛选
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if(isset($get['category_id']) && $get['category_id']){
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$where[] = ['first_category_id|second_category_id|third_category_id','=',$get['category_id']];
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}
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//关键词搜索
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if(isset($get['keyword']) && $get['keyword']){
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$where[] = ['name','like','%'.$get['keyword'].'%'];
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if($user_id){//记录关键词
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self::recordKeyWord(trim($get['keyword']),$user_id);
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}
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}
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//销量排序
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if(isset($get['sales_sum']) && $get['sales_sum']){
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$order['sales_sum'] = $get['sales_sum'];
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}
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//价格排序
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if(isset($get['price']) && $get['price']){
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$order['min_price'] = $get['price'];
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}
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$order['sort'] = 'desc';
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$order['id'] = 'desc';
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$goods_count = $goods
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->where($where)
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->count();
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$goods_list = $goods
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->where($where)
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->page($page,$size)
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->order($order)
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->field('id,name,image,min_price as price,market_price,sales_sum+virtual_sales_sum as sales_sum,sort')
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->select();
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$more = is_more($goods_count,$page,$size); //是否有下一页
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$data = [
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'list' => $goods_list,
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'page_no' => $page,
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'page_size' => $size,
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'count' => $goods_count,
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'more' => $more
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];
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return $data;
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}
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//记录搜索关键词
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public static function recordKeyWord($keyword,$user_id){
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$record = Db::name('search_record')->where(['user_id'=>$user_id,'keyword'=>$keyword,'del'=>0])->find();
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if($record){
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return Db::name('search_record')->where(['id'=>$record['id']])->update(['count'=>Db::raw('count+1'),'update_time'=>time()]);
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}
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return Db::name('search_record')->insert(['user_id'=>$user_id,'keyword'=>$keyword]);
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}
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//商品详情
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public static function getGoodsDetail($user_id,$id){
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$goods = Goods::get(['id'=>$id,'status'=>1],['goods_image','goods_item']);
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if($goods){
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//点击量
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$goods->click_count = $goods->click_count + 1;
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$goods->save();
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$goods->sales_sum += $goods->virtual_sales_sum;
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$goods->is_collect = 0;
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$goods->member_price = 0;
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$goods->append(['order_give_integral', 'commission_price']);
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//检查商品是否整在参加活动，如果正在参加活动替换商品的价格为活动价
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$goods = self::checkActivity($goods);
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if($user_id) {
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//是否收藏
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$collect = Db::name('goods_collect')->where(['user_id'=>$user_id,'goods_id'=>$id])->find();
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$goods->is_collect= $collect ? 1 : 0;
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//会员折扣
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$member_discount = Db::name('user_level l')
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->join('user u', 'u.level = l.id')
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->where(['u.id' => $user_id])
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->value('discount');
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$price_array = [];
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//处理会员折扣价格
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if ($goods->is_member > 0 && $member_discount > 0) {
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//会员价格
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foreach ($goods->goods_item as $item => $value){
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$goods->goods_item[$item]['member_price'] = 0;
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if($member_discount){
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$member_price = round($value['price'] * $member_discount / 10,2);
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$goods->goods_item[$item]['member_price'] = $member_price;
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$price_array[] = $member_price;
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}
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}
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$price_array && $goods->member_price = min($price_array);
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}
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//多规格，按最高的价格计算积分
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if($price_array && 2 === $goods->give_integral_type){
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$price = $price_array ? max($price_array) : $goods->max_price;
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$goods->order_give_integral = intval($price * $goods->give_integral / 100);
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}
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}
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//猜你喜欢
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$goods->Like();
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//商品规格
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$goods->GoodsSpec();
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$goods->append(['comment'])->hidden(['Spec','GoodsSpecValue'])
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->visible(['id','name','image','video','stock','remark','content','sales_sum',
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'click_count','price','market_price','is_collect','goods_spec','goods_image',
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'goods_item','activity','member_price']);
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//判断是否开启了拼团
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if ($goods['is_team']) {
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$resTeam = self::getTeam($goods);
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// 如果活动没结束,则返回拼团数据, 否则把商品是否已开团状态改为,不是开团商品
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if ($resTeam !== 100 and is_array($resTeam)) {
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$goods['activity'] = $resTeam;
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} else {
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$goods['is_team'] = 0;
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}
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}
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// 钩子-记录足迹(浏览商品)
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Hook::listen('footprint', [
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'type' => Footprint::browse_goods,
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'user_id' => $user_id,
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'foreign_id' => $id //商品ID
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]);
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Db::name('goods_click')->insert([
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'user_id' => $user_id,
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'goods_id' => $id,
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'create_time' => time(),
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]);
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return $goods;
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}
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return [];
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}
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//好物优选
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public static function getBestList($page,$size){
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$goods = new Goods();
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$goods_count = $goods
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->where(['del'=>0,'status'=>1,'is_best'=>1])
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->count();
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$goods_list = $goods
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->where(['del'=>0,'status'=>1,'is_best'=>1])
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->field('id,name,image,min_price as price,market_price')
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->order('sort desc,id desc')
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->page($page,$size)
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->select();
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$more = is_more($goods_count,$page,$size); //是否有下一页
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$data = [
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'list' => $goods_list,
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'page_no' => $page,
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'page_size' => $size,
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'count' => $goods_count,
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'more' => $more
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];
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return $data;
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}
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//热门推荐
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public static function getHostList($page,$size){
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$goods = new Goods();
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$goods_count = $goods
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->where(['del'=>0,'status'=>1])
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->count();
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$goods_list = $goods
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->where(['del'=>0,'status'=>1])
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->field('id,name,image,min_price as price,market_price,sales_sum+virtual_sales_sum as sales_sum,click_count,sort')
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->order('sales_sum desc,click_count desc, sort desc')
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->page($page,$size)
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->select();
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$more = is_more($goods_count,$page,$size); //是否有下一页
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$data = [
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'list' => $goods_list,
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'page_no' => $page,
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'page_size' => $size,
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'count' => $goods_count,
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'more' => $more
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];
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return $data;
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}
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//搜索记录
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public static function getSearchPage($user_id,$limit){
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$history_list = Db::name('search_record')
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->where(['user_id'=>$user_id,'del'=>0])
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->limit($limit)
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->order('id desc')
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->column('keyword');
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$hot_lists = ConfigServer::get('hot_search','hot_keyword',[]);
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return[
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'history_lists' => $history_list,
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'hot_lists' => $hot_lists,
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];
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}
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//检查商品是否正在参加活动
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public static function checkActivity($goods){
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$goods['activity'] = [];
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$seckill = SeckillLogic::getSeckillGoods();
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if($seckill['seckill_goods']){
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$seckill_goods_ids = array_column($seckill['seckill_goods'],'goods_id');
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if($seckill['seckill_goods'] && in_array($goods['id'],$seckill_goods_ids)){
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$goods['activity'] = [
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'type' => 1,
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'info' => $seckill['seckill'],
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];
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foreach ($goods['goods_item'] as &$item){
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if(isset($seckill['seckill_goods'][$item['id']])){
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$item['price'] = $seckill['seckill_goods'][$item['id']]['price'];
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}
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}
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}
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}
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return $goods;
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}
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//清空搜索记录
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public static function clearSearch($user_id){
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return Db::name('search_record')
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->where(['user_id'=>$user_id])
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->update(['del'=>1,'update_time'=>time()]);
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}
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// 获取拼团内容
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private static function getTeam($goods)
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{
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// 查询拼团活动信息
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$teamActivityModel = new TeamActivity();
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$team = $teamActivityModel->field(true)
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->where(['del'=>0, 'status'=>1, 'goods_id'=>$goods['id']])->find();
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// 判断是否已到活动时间 (为真则活动结束)
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if ($team['end_time'] <= time()) {
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Goods::where(['id'=>$goods['id']])->update([ 'is_team' => 0 ]);
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return 10;
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}
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// 查询规格信息
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$teamGoodsItem = new TeamGoodsItem();
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$team_item = $teamGoodsItem->field(true)
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->where('team_id', '=', $team['team_id'])
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->where('goods_id','=', $team['goods_id'])->select();
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$team_spec_price = [];
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foreach ($team_item as $item) {
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$team_spec_price[intval($item['item_id'])] = $item['team_price'];
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}
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// 重置商品规格价格 为 拼团活动规格的价格
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$goods_item = $goods['goods_item'];
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foreach ($goods_item as &$item) {
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$item['team_price'] = $team_spec_price[$item['id']];
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}
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$goods['goods_item'] = $goods_item;
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unset($team['status']);
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unset($team['del']);
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unset($team['create_time']);
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// 获取该商品正在开的团,但是还不够人的团
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$teamFoundModel = new TeamFound();
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$team_found = $teamFoundModel->field('id,team_id,found_time,found_end_time,
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nickname,avatar,join,need')
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->where('team_id', '=', $team['team_id'])
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->where('status', '=', 0)
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->where('found_end_time', '>', time())
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->limit(10)
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->select()->toArray();
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return ['type'=>2, 'team'=>$team, 'team_found'=>$team_found];
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}
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} |