63 lines
1.8 KiB
PHP
63 lines
1.8 KiB
PHP
<?php
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namespace App\Events;
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use Illuminate\Broadcasting\Channel;
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use Illuminate\Queue\SerializesModels;
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use Illuminate\Foundation\Events\Dispatchable;
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use Illuminate\Broadcasting\InteractsWithSockets;
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use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
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/**
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* 界面文档 §2.1：`odds.update` —— 赔率变更推送。
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*
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* 触发时机：后台发布新赔率版本时。
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* 前端处理：Toast 提示用户赔率已更新，建议重新预览注单。
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*/
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final class OddsUpdateBroadcast implements ShouldBroadcastNow
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{
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use Dispatchable, InteractsWithSockets, SerializesModels;
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/**
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* @param int $versionId 新版本 ID
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* @param string $versionName 版本名称/描述
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* @param array<string, mixed>|null $diff 差异数据（哪些玩法赔率变化了，可选）
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* @param int $emittedAtMs 发送时间戳（毫秒）
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*/
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public function __construct(
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public readonly int $versionId,
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public readonly string $versionName,
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public readonly ?array $diff,
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public readonly int $emittedAtMs,
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) {}
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/**
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* 公共频道，所有在大厅的玩家都能收到。
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*
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* @return array<int, Channel>
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*/
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public function broadcastOn(): array
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{
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return [new Channel('lottery-hall')];
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}
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public function broadcastAs(): string
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{
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return 'odds.update';
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}
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/**
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* @return array{version_id: int, version_name: string, diff: array<string, mixed>|null, message: string, emitted_at_ms: int}
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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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'version_id' => $this->versionId,
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'version_name' => $this->versionName,
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'diff' => $this->diff,
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'message' => '赔率已更新，请重新预览注单',
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'emitted_at_ms' => $this->emittedAtMs,
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];
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}
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}
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