112 lines
3.4 KiB
PHP
112 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Service\Message;
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use App\Cache\LastMessage;
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use App\Cache\UnreadTalkCache;
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use App\Constants\TalkEventConstant;
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use App\Constants\TalkMessageType;
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use App\Constants\TalkModeConstant;
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use App\Event\TalkEvent;
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use App\Model\Talk\TalkRecords;
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use App\Service\SocketClientService;
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use App\Support\UserRelation;
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use Swoole\Http\Response;
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use Swoole\WebSocket\Frame;
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use Swoole\WebSocket\Server;
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class ReceiveHandleService
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{
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/**
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* @var SocketClientService
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*/
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private $client;
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// 消息事件绑定
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const EVENTS = [
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TalkEventConstant::EVENT_TALK => 'onTalk',
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TalkEventConstant::EVENT_KEYBOARD => 'onKeyboard',
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];
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/**
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* ReceiveHandleService constructor.
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*
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* @param SocketClientService $client
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*/
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public function __construct(SocketClientService $client)
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{
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$this->client = $client;
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}
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/**
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* 对话文本消息
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*
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* @param Response|Server $server
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* @param Frame $frame
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* @param array|string $data 解析后数据
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* @return void
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*/
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public function onTalk($server, Frame $frame, $data)
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{
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$user_id = $this->client->findFdUserId($frame->fd);
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if ($user_id != $data['sender_id']) return;
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// 验证消息类型
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if (!in_array($data['talk_type'], TalkModeConstant::getTypes())) return;
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// 验证发送消息用户与接受消息用户之间是否存在好友或群聊关系
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$isTrue = UserRelation::isFriendOrGroupMember($user_id, (int)$data['receiver_id'], (int)$data['talk_type']);
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if (!$isTrue) {
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$server->push($frame->fd, json_encode(['event_error', [
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'message' => '暂不属于好友关系或群聊成员，无法发送聊天消息！'
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]]));
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return;
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}
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$result = TalkRecords::create([
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'talk_type' => $data['talk_type'],
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'user_id' => $data['sender_id'],
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'receiver_id' => $data['receiver_id'],
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'msg_type' => TalkMessageType::TEXT_MESSAGE,
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'content' => htmlspecialchars($data['text_message']),
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'created_at' => date('Y-m-d H:i:s'),
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'updated_at' => date('Y-m-d H:i:s'),
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]);
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// 判断是否私信
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if ($result->talk_type == TalkModeConstant::PRIVATE_CHAT) {
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UnreadTalkCache::getInstance()->increment($result->user_id, $result->receiver_id);
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}
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// 缓存最后一条聊天消息
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LastMessage::getInstance()->save($result->talk_type, $result->user_id, $result->receiver_id, [
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'text' => mb_substr($result->content, 0, 30),
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'created_at' => date('Y-m-d H:i:s')
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]);
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event()->dispatch(new TalkEvent(TalkEventConstant::EVENT_TALK, [
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'sender_id' => $result->user_id,
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'receiver_id' => $result->receiver_id,
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'talk_type' => $result->talk_type,
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'record_id' => $result->id
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]));
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}
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/**
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* 键盘输入消息
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*
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* @param Response|Server $server
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* @param Frame $frame
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* @param array|string $data 解析后数据
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* @return false
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*/
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public function onKeyboard($server, Frame $frame, $data)
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{
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event()->dispatch(new TalkEvent(TalkEventConstant::EVENT_KEYBOARD, [
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'sender_id' => (int)$data['sender_id'],
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'receiver_id' => (int)$data['receiver_id'],
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]));
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}
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}
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