<?php
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namespace app\common\cache;


use app\common\model\shop\ShopUser;
use app\common\model\shop\ShopUserSession;
use app\common\model\shop\Shop;

class ShopUserTokenCache extends BaseCache
{

    private $prefix = 'token_shop_user_';

    /**
     * @notes 通过token获取缓存用户信息
     * @param $token
     * @return false|mixed
     * @author 令狐冲
     * @date 2021/6/30 16:57
     */
    public function getShopUserInfo($token)
    {
        //直接从缓存获取
        $shopUserInfo = $this->get($this->prefix . $token);
        if ($shopUserInfo) {
            return $shopUserInfo;
        }

        //从数据获取信息被设置缓存(可能后台清除缓存）
        $shophUserInfo = $this->setShopUserInfo($token);
        if ($shophUserInfo) {
            return $shophUserInfo;
        }

        return false;
    }

    /**
     * @notes 通过有效token设置用户信息缓存
     * @param $token
     * @return array|false|mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author 令狐冲
     * @date 2021/7/5 12:12
     */
    public function setShopUserInfo($token)
    {
        $shopUserSession = ShopUserSession::where([['token', '=', $token], ['expire_time', '>', time()]])->find();
        if (empty($shopUserSession)) {
            return [];
        }
        $shopUser = ShopUser::where('id', '=', $shopUserSession->shop_user_id)
            ->find();
        $shop = Shop::where(['shop_user_id'=>$shopUserSession->shop_user_id])
            ->order('id desc')
            ->field('id,audit_status')
            ->findOrEmpty();
        $shopUserInfo = [
            'shop_user_id' => $shopUser->id,
            'shop_id'=> $shop['id'],
            'token' => $token,
            'sn' => $shopUser->sn,
            'account' => $shopUser->account,
            'audit_status' => $shop['audit_status'],
            'avatar' => $shopUser->avatar,
            'terminal' => $shopUserSession->terminal,
            'expire_time' => $shopUserSession->expire_time,
        ];
        $this->set($this->prefix . $token, $shopUserInfo, new \DateTime(Date('Y-m-d H:i:s', $shopUserSession->expire_time)));
        return $this->getShopUserInfo($token);
    }

    /**
     * @notes 删除缓存
     * @param $token
     * @return bool
     * @author 令狐冲
     * @date 2021/7/3 16:57
     */
    public function deleteShopUserInfo($token)
    {
        return $this->delete($this->prefix . $token);
    }


}