NN2020040201/app/api/controller/TaskController.php

<?php

namespace app\api\controller;

use app\index\model\GoodsModel;
use app\index\service\Goods;
use app\index\service\Grab;
use app\index\service\PRedis;
use think\Controller;

class TaskController extends Controller
{

    /**
     * 新品数据抓取
     */
    public function grabPublishGoods(){
        $result = Grab::instance()->grabData('nike_cn');
        showJson(1001, 1004, ['count'=> count($result),'result'=> $result]);
    }

    /**
     * 新品抓取数据处理
     */
    public function catchGrabGoods(){
        set_time_limit(0);
        $resource = input('r','nike_cn');
        try {
            $goodIds = [];
            $goodsList = [];
            $queenKey = "queens:grabs_{$resource}:goods_".date('YmdH');
            for($i=0; $i<50; $i++){
                $goodsInfo = PRedis::lpop($queenKey);
                $goodsInfo = $goodsInfo? json_decode($goodsInfo, true) : [];
                $productId = isset($goodsInfo['product_id'])? trim($goodsInfo['product_id']) : '';
                $cacheKey = "task:grabs_{$resource}:goods:".$productId;
                if($goodsInfo && !PRedis::get($cacheKey)){
                    if(Goods::checkGoodsExists($productId)){
                        PRedis::set($cacheKey, 1, 3600);
                        continue;
                    }

                    $goodIds[] = $productId;
                    $goodsList[] = $goodsInfo;
                    PRedis::set($cacheKey, json_encode($goodsInfo, 256), 3600);
                }
            }

            // 入库
            if($goodsList){
                $res = GoodsModel::insertAll($goodsList);
                if(!$res){
                    return showJson(1004, '处理抓取新品数据失败', "\n");
                }
            }

            $msg = "更新新品抓取数据结果，累计抓取到" . count($goodIds) . "个商品数据";
            return showJson(1005, $msg, "\n");
        } catch (\Exception $exception) {
            return showJson(1004, $exception->getMessage(), '', "\n");
        }

    }

    /**
     * 清楚缓存
     */
    public function clearGrabCache(){
        $resource = input('r','nike_cn');
        PRedis::delByKeys("grab:grabs_{$resource}:*");
        PRedis::delByKeys("task:grabs_{$resource}:*");

        return showJson(1005, '清理抓取新品数据缓存成功', "\n");

    }
}