dlh_test_server/app/api/logic/MallNewsLogic.php

<?php

namespace app\api\logic;

use app\common\basics\Logic;
use app\common\model\goods\Goods;
use app\common\model\goods\GoodsSubsidy;
use app\common\server\UrlServer;
use think\facade\Config;
use think\facade\Db;
use app\common\model\MallNews;
use app\common\model\MallNewsFile;
use app\common\model\MallNewsShop;

class MallNewsLogic extends Logic
{
    private static $FILE_VIDEO_PATH = 'mall_news/video';

    public static function lists($page, $size)
    {
        $top = MallNews::with('files')
            ->where(['is_top' => 1, 'delete_time' => 0])
            ->order('sort desc, create_time desc')
            ->select();
        self::content($top);

        $list = MallNews::with('files')
            ->where(['is_top' => 0, 'delete_time' => 0])
            ->order('sort desc, create_time desc')
            ->page($page,$size)
            ->select();
        self::content($list);

        $count = MallNews::where(['is_top' => 0, 'delete_time' => 0])->count();

        $more = is_more($count, $page, $size);  //是否有下一页

        return [
            'list' => $list,
            'page_no' => $page,
            'page_size' => $size,
            'count' => $count,
            'more' => $more,
            'top' => $top,
        ];
    }

    public static function detail($id, $mall_type)
    {
        if ($mall_type == 1) {
            $mall_news = MallNewsShop::where(['id' => $id, 'delete_time' => 0])->find()->toArray();
            if ($mall_news['shop_id'] > 0) {
                $mall_news['shop'] = Goods::where(['id' => $mall_news['shop_id']])->field('name, image, min_price, subsidy_id')->find()->toArray();
                // 获取返补比例, subsidy_id为0的就传递一个ID为4的固定ID
                $mall_news['subsidy'] = (new GoodsSubsidy())->getSubsidyById($mall_news['shop']['subsidy_id'] > 0 ? $mall_news['shop']['subsidy_id'] : 4);
                $mall_news['subsidy_txt'] = '最高返' . $mall_news['subsidy']['subsidy'];
            }

            $file = MallNewsFile::where(['mall_news_shop_id' => $id])->field('mall_news_shop_id, src')->select()->toArray();
            foreach ($file as &$v) {
               $v['src'] = UrlServer::getFileUrl('uploads/images/' . $v['src']);
            }

            $mall_news['files'] = $file;
        } else {
            $mall_news = MallNews::with('files')
                ->where(['id' => $id, 'delete_time' => 0])
                ->find()->toArray();

            if ($mall_news['shop_id'] > 0) {
                $mall_news['shop'] = Goods::where(['id' => $mall_news['shop_id']])->field('name, image, min_price')->find()->toArray();
                // 获取返补比例, subsidy_id为0的就传递一个ID为4的固定ID
                $mall_news['subsidy'] = (new GoodsSubsidy())->getSubsidyById($mall_news['shop']['subsidy_id'] > 0 ? $mall_news['shop']['subsidy_id'] : 4);
                $mall_news['subsidy_txt'] = '最高返' . $mall_news['subsidy']['subsidy'];
            }

            if (isset($mall_news['files'])) {
                foreach ($mall_news['files'] as &$v) {
                    if ($mall_news['type'] == 0) {
                        $v['src'] = UrlServer::getFileUrl('uploads/images/' . $v['src']);
                    } else {
                        $v['src'] = Config::get('aliyunoss.domain') . self::$FILE_VIDEO_PATH . '/'. $v['src'];
                    }
                }
            }
        }
        return $mall_news;

    }

    private static function content(&$arg)
    {
        foreach ($arg as &$v) {
            if ($v['mall_type'] == 0) {
                if ($v['shop_id'] > 0) {
                    $v['shop'] = Goods::field('name, image, min_price')->find($v['shop_id']);
                }

                if (isset($v['files'])) {
                    foreach ($v['files'] as &$v1) {
                        if ($v['type'] == 0) {
                            $v1['src'] = UrlServer::getFileUrl('uploads/images/' . $v1['src']);
                        } else {
                            $v1['src'] = Config::get('aliyunoss.domain') . self::$FILE_VIDEO_PATH . '/'. $v1['src'];
                        }
                    }
                }
            } else if ($v['mall_type'] == 1) {
                $ids = explode(',', $v['mall_news_goods_id']);
                foreach ($ids as $k => &$v2) {
                    $res = MallNewsFile::where('mall_news_shop_id', $v2)->field('mall_news_shop_id, src')->select()->toArray();
                    foreach ($res as &$v3) {
                        $v3['image'] = UrlServer::getFileUrl('uploads/images/' . $v3['src']);
                    }
                    $arr[$k] = $res;
                }
                $v['shop'] = $arr;
            }
        }
    }
}