sina-video/app/wechat/service/FansService.php

<?php

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// | ThinkAdmin
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namespace app\wechat\service;

use think\admin\Service;

/**
 * 微信粉丝信息
 * Class FansService
 * @package app\wechat\service
 */
class FansService extends Service
{

    /**
     * 增加或更新粉丝信息
     * @param array $user 粉丝信息
     * @param string $appid 微信APPID
     * @return boolean
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function set(array $user, string $appid = ''): bool
    {
        if (isset($user['subscribe_time'])) {
            $user['subscribe_at'] = date('Y-m-d H:i:s', $user['subscribe_time']);
        }
        if (isset($user['tagid_list']) && is_array($user['tagid_list'])) {
            $user['tagid_list'] = arr2str($user['tagid_list'] ?? []);
        }
        if ($appid !== '') $user['appid'] = $appid;
        unset($user['privilege'], $user['groupid']);
        $this->app->event->trigger('WechatFansUpdate', $user);
        return !!data_save('WechatFans', $user, 'openid');
    }

    /**
     * 获取粉丝信息
     * @param string $openid
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function get(string $openid): array
    {
        return $this->app->db->name('WechatFans')->where(['openid' => $openid])->find() ?: [];
    }

}