suyuan/app/adminapi/logic/channel/OfficialAccountReplyLogic.php

<?php
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namespace app\adminapi\logic\channel;

use app\common\enum\OfficialAccountEnum;
use app\common\enum\YesNoEnum;
use app\common\logic\BaseLogic;
use app\common\model\channel\OfficialAccountReply;
use app\common\service\wechat\WeChatConfigService;
use app\common\service\wechat\WeChatOaService;



/**
 * 微信公众号回复逻辑层
 * Class OfficialAccountReplyLogic
 * @package app\adminapi\logic\channel
 */
class OfficialAccountReplyLogic extends BaseLogic
{
    /**
     * @notes 添加回复(关注/关键词/默认)
     * @param $params
     * @return bool
     * @author 段誉
     * @date 2022/3/29 10:57
     */
    public static function add($params)
    {
        try {
            // 关键字回复排序值须大于0
            if ($params['reply_type'] == OfficialAccountEnum::REPLY_TYPE_KEYWORD && $params['sort'] <= 0) {
                throw new \Exception('排序值须大于0');
            }
            if ($params['reply_type'] != OfficialAccountEnum::REPLY_TYPE_KEYWORD && $params['status']) {
                // 非关键词回复只能有一条记录处于启用状态，所以将该回复类型下的已有记录置为禁用状态
                OfficialAccountReply::where(['reply_type' => $params['reply_type']])->update(['status' => YesNoEnum::NO]);
            }
            OfficialAccountReply::create($params);
            return true;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 查看回复详情
     * @param $params
     * @return array
     * @author 段誉
     * @date 2022/3/29 11:00
     */
    public static function detail($params)
    {
        $field = 'id,name,keyword,reply_type,matching_type,content_type,content,status,sort';
        $field .= ',reply_type as reply_type_desc, matching_type as matching_type_desc, content_type as content_type_desc, status as status_desc';
        return OfficialAccountReply::field($field)->findOrEmpty($params['id'])->toArray();
    }


    /**
     * @notes 编辑回复(关注/关键词/默认)
     * @param $params
     * @return bool
     * @author 段誉
     * @date 2022/3/29 11:01
     */
    public static function edit($params)
    {
        try {
            // 关键字回复排序值须大于0
            if ($params['reply_type'] == OfficialAccountEnum::REPLY_TYPE_KEYWORD && $params['sort'] <= 0) {
                throw new \Exception('排序值须大于0');
            }
            if ($params['reply_type'] != OfficialAccountEnum::REPLY_TYPE_KEYWORD && $params['status']) {
                // 非关键词回复只能有一条记录处于启用状态，所以将该回复类型下的已有记录置为禁用状态
                OfficialAccountReply::where(['reply_type' => $params['reply_type']])->update(['status' => YesNoEnum::NO]);
            }
            OfficialAccountReply::update($params);
            return true;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 删除回复(关注/关键词/默认)
     * @param $params
     * @author 段誉
     * @date 2022/3/29 11:01
     */
    public static function delete($params)
    {
        OfficialAccountReply::destroy($params['id']);
    }


    /**
     * @notes 更新排序
     * @param $params
     * @author 段誉
     * @date 2022/3/29 11:01
     */
    public static function sort($params)
    {
        $params['sort'] = $params['new_sort'];
        OfficialAccountReply::update($params);
    }


    /**
     * @notes 更新状态
     * @param $params
     * @author 段誉
     * @date 2022/3/29 11:01
     */
    public static function status($params)
    {
        $reply = OfficialAccountReply::findOrEmpty($params['id']);
        $reply->status = !$reply->status;
        $reply->save();
    }


    /**
     * @notes 微信公众号回调
     * @return \Psr\Http\Message\ResponseInterface|void
     * @throws \EasyWeChat\Kernel\Exceptions\BadRequestException
     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
     * @throws \ReflectionException
     * @throws \Throwable
     * @author 段誉
     * @date 2023/2/27 14:38\
     */
    public static function index()
    {
        $server = (new WeChatOaService())->getServer();
        // 事件
        $server->addMessageListener(OfficialAccountEnum::MSG_TYPE_EVENT, function ($message, \Closure $next) {
            switch ($message['Event']) {
                case OfficialAccountEnum::EVENT_SUBSCRIBE: // 关注事件
                    $replyContent = OfficialAccountReply::where([
                        'reply_type' => OfficialAccountEnum::REPLY_TYPE_FOLLOW,
                        'status' => YesNoEnum::YES
                    ])
                        ->value('content');

                    if (empty($replyContent)) {
                        // 未启用关注回复 或 关注回复内容为空
                        $replyContent = static::getDefaultReply();
                    }
                    if ($replyContent) {
                        return $replyContent;
                    }
                    break;
            }
            return $next($message);
        });

        // 文本
        $server->addMessageListener(OfficialAccountEnum::MSG_TYPE_TEXT, function ($message, \Closure $next) {
            $replyList = OfficialAccountReply::where([
                'reply_type' => OfficialAccountEnum::REPLY_TYPE_KEYWORD,
                'status' => YesNoEnum::YES
            ])
                ->order('sort asc')
                ->select();

            $replyContent = '';
            foreach ($replyList as $reply) {
                switch ($reply['matching_type']) {
                    case OfficialAccountEnum::MATCHING_TYPE_FULL:
                        $reply['keyword'] === $message['Content'] && $replyContent = $reply['content'];
                        break;
                    case OfficialAccountEnum::MATCHING_TYPE_FUZZY:
                        stripos($message['Content'], $reply['keyword']) !== false && $replyContent = $reply['content'];
                        break;
                }
                if ($replyContent) {
                    break; // 得到回复文本，中止循环
                }
            }
            //消息回复为空的话，找默认回复
            if (empty($replyContent)) {
                $replyContent = static::getDefaultReply();
            }
            if ($replyContent) {
                return $replyContent;
            }
            return $next($message);
        });

        return $server->serve();
    }


    /**
     * @notes 默认回复信息
     * @return mixed
     * @author 段誉
     * @date 2023/2/27 14:36
     */
    public static function getDefaultReply()
    {
        return OfficialAccountReply::where([
            'reply_type' => OfficialAccountEnum::REPLY_TYPE_DEFAULT,
            'status' => YesNoEnum::YES
        ])
            ->value('content');
    }
}