58 lines
1.4 KiB
PHP
58 lines
1.4 KiB
PHP
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<?php
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/**
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* 文件功能：聊天室用户状态变更广播事件
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* 负责在用户设置或清除当日状态后，实时同步当前房间在线名单展示。
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*/
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namespace App\Events;
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use Illuminate\Broadcasting\InteractsWithSockets;
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use Illuminate\Broadcasting\PresenceChannel;
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use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
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use Illuminate\Foundation\Events\Dispatchable;
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use Illuminate\Queue\SerializesModels;
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class UserStatusUpdated implements ShouldBroadcastNow
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{
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use Dispatchable, InteractsWithSockets, SerializesModels;
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/**
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* 构造聊天室用户状态变更广播事件。
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*
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* @param int $roomId 房间 ID
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* @param string $username 状态变更用户昵称
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* @param array<string, mixed> $user 最新在线名单载荷
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*/
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public function __construct(
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public readonly int $roomId,
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public readonly string $username,
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public readonly array $user,
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) {}
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/**
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* 获取广播频道。
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*
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* @return array<int, \Illuminate\Broadcasting\Channel>
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*/
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public function broadcastOn(): array
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{
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return [
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new PresenceChannel('room.'.$this->roomId),
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];
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}
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/**
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* 获取广播数据。
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*
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* @return array<string, mixed>
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*/
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public function broadcastWith(): array
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{
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return [
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'username' => $this->username,
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'user' => $this->user,
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];
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}
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}
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