feat: 新增 /拍一拍功能 + 斜杠命令菜单

- 输入框输入 / 弹出命令菜单，当前支持 /拍一拍 - 选择对象后输入 /拍一拍发送拍一拍通知 - 所有在线用户屏幕抖动 + 正常聊天样式显示消息 - 命令注册表可扩展，后续新增命令只需 push 到数组
2026-04-28 22:59:16 +08:00
parent 0dd85879af
commit 495efdf9e0
10 changed files with 613 additions and 0 deletions
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * 文件功能：用户"拍一拍"广播事件
+ *
+ * 用户输入 /拍一拍 用户名 后触发，通过 WebSocket 广播给房间内所有用户，
+ * 前端显示 "XXX拍了拍XXX" 消息并触发屏幕抖动动画。
+ *
+ * @author   ChatRoom Laravel
+ *
+ * @version  1.0.0
+ */
+
+namespace App\Events;
+
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class UserPat implements ShouldBroadcastNow
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    /**
+     * 构造函数
+     *
+     * @param  int  $roomId  房间 ID
+     * @param  string  $fromUser  拍人的用户
+     * @param  string  $targetUser  被拍的用户
+     * @param  string  $displayText  前端展示文本，如 "流星 拍了拍 张三"
+     */
+    public function __construct(
+        public readonly int $roomId,
+        public readonly string $fromUser,
+        public readonly string $targetUser,
+        public readonly string $displayText,
+        public readonly ?string $fromUserHeadface = null,
+    ) {}
+
+    /**
+     * 广播频道：向房间内所有在线用户推送
+     *
+     * @return array<int, \Illuminate\Broadcasting\Channel>
+     */
+    public function broadcastOn(): array
+    {
+        return [
+            new PresenceChannel('room.'.$this->roomId),
+        ];
+    }
+
+    /**
+     * 广播数据
+     *
+     * @return array<string, mixed>
+     */
+    public function broadcastWith(): array
+    {
+        return [
+            'from_user' => $this->fromUser,
+            'target_user' => $this->targetUser,
+            'display_text' => $this->displayText,
+            'from_user_headface' => $this->fromUserHeadface,
+        ];
+    }
+}