事件工厂111
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54
models/message.py
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54
models/message.py
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"""
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消息段模型模块
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定义了 MessageSegment 类,用于封装 OneBot 11 的消息段。
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"""
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from dataclasses import dataclass
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from typing import Any, Dict
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@dataclass
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class MessageSegment:
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"""
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消息段,对应 OneBot 11 标准中的消息段对象
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"""
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type: str
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"""消息段类型,如 text, image, at 等"""
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data: Dict[str, Any]
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"""消息段数据"""
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@property
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def text(self) -> str:
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"""
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获取文本内容(仅当 type 为 text 时有效)
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:return: 文本内容
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"""
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return self.data.get("text", "") if self.type == "text" else ""
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@property
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def image_url(self) -> str:
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"""
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获取图片 URL(仅当 type 为 image 时有效)
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:return: 图片 URL
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"""
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return self.data.get("url", "") if self.type == "image" else ""
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def is_at(self, user_id: int = None) -> bool:
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"""
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判断是否为 @某人
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:param user_id: 指定的 QQ 号,如果为 None 则只判断是否为 at 类型
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:return: 是否匹配
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"""
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if self.type != "at":
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return False
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if user_id is None:
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return True
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return str(self.data.get("qq")) == str(user_id)
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def __repr__(self):
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return f"[MS:{self.type}:{self.data}]"
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