192 lines
7.5 KiB
Python
192 lines
7.5 KiB
Python
import xml.etree.ElementTree as ET
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from datetime import datetime
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from typing import Dict, Any, List, Optional, Tuple
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from base.plugin_common.message_plugin_interface import MessagePluginInterface
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from base.plugin_common.plugin_interface import PluginStatus
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from db.connection import DBConnectionManager
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from db.contacts_db import ContactsDBOperator
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from utils.robot_cmd.robot_command import PermissionStatus, GroupBotManager
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from utils.wechat.contact_manager import ContactManager
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from wechat_ipad import WechatAPIClient
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from wechat_ipad.models.appmsg_xml import LINK_XML_WELCOME
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class GroupMemberChangePlugin(MessagePluginInterface):
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"""群成员变更监控插件"""
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# 功能权限常量
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FEATURE_KEY = "GROUP_MEMBER_CHANGE"
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FEATURE_DESCRIPTION = "👥 群成员变更监控 [自动监控群成员变动并发送通知]"
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@property
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def name(self) -> str:
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return "群成员变更监控"
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@property
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def version(self) -> str:
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return "1.0.0"
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@property
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def description(self) -> str:
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return "监控群成员变动并发送通知"
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@property
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def author(self) -> str:
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return "liu.wei"
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def start(self) -> bool:
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"""启动插件"""
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self.LOG.debug(f"[{self.name}] 插件已启动")
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self.status = PluginStatus.RUNNING
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return True
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def stop(self) -> bool:
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"""停止插件"""
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self.LOG.info(f"[{self.name}] 插件已停止")
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self.status = PluginStatus.STOPPED
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return True
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def __init__(self):
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super().__init__()
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# 注册功能权限
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self.feature = self.register_feature()
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def initialize(self, context: Dict[str, Any]) -> bool:
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"""初始化插件"""
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self.LOG.debug(f"正在初始化 {self.name} 插件...")
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self.LOG.debug(f"{self.name} 插件初始化完成")
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return True
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def can_process(self, message: Dict[str, Any]) -> bool:
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"""检查是否可以处理该消息"""
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content = message.get("content")
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if not content or "<sysmsg" not in content:
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return False
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return True
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async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
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"""处理接收到的消息"""
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content = message.get("content")
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if hasattr(content, "clean_content"):
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content = content.clean_content
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content = str(content).strip()
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self.LOG.debug(f"插件执行： {self.name}：{content}")
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sender = message.get("sender")
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roomid = message.get("roomid", "")
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gbm: GroupBotManager = message.get("gbm")
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bot: WechatAPIClient = message.get("bot")
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# 检查权限
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if roomid and gbm.get_group_permission(roomid, self.feature) == PermissionStatus.DISABLED:
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return False, "没有权限"
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xml_content = str(content).strip().replace("\n", "").replace("\t", "")
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root = ET.fromstring(xml_content)
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if root.tag != "sysmsg":
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return False, "非本次需要处理消息"
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# 检查是否是进群消息
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if root.attrib.get("type") == "sysmsgtemplate":
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sys_msg_template = root.find("sysmsgtemplate")
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if sys_msg_template is None:
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return False, "非本次需要处理消息"
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template = sys_msg_template.find("content_template")
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if template is None:
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return False, "非本次需要处理消息"
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template_type = template.attrib.get("type")
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if template_type not in ["tmpl_type_profile", "tmpl_type_profilewithrevoke"]:
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return False, "非本次需要处理消息"
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template_text = template.find("template").text
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if '"$names$"加入了群聊' in template_text: # 直接加入群聊
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new_members = self._parse_member_info(root, "names")
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elif '"$username$"邀请"$names$"加入了群聊' in template_text: # 通过邀请加入群聊
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new_members = self._parse_member_info(root, "names")
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elif '你邀请"$names$"加入了群聊' in template_text: # 自己邀请成员加入群聊
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new_members = self._parse_member_info(root, "names")
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elif '"$adder$"通过扫描"$from$"分享的二维码加入群聊' in template_text: # 通过二维码加入群聊
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new_members = self._parse_member_info(root, "adder")
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elif '"$adder$"通过"$from$"的邀请二维码加入群聊' in template_text:
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new_members = self._parse_member_info(root, "adder")
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else:
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self.LOG.warning(f"未知的入群方式: {template_text}")
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return False, "非本次需要处理消息"
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if not new_members:
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return False, "非本次需要处理消息"
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for member in new_members:
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wxid = member["wxid"]
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nickname = member["nickname"]
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now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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member_wxids = [wxid]
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await bot.send_at_message(roomid, f"👏欢迎 {nickname} 加入群聊！🎉", member_wxids)
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members = await bot.get_chatroom_member_detail(wxid, roomid)
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head_url = members.get("SmallHeadImgUrl") or members.get("BigHeadImgUrl") or ""
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try:
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# 更新联系人信息
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ContactManager.get_instance().update_head_image(wxid, head_url)
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ContactManager.get_instance().update_group_members(roomid, wxid, nickname)
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# 入库
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contact_db: ContactsDBOperator = ContactsDBOperator(DBConnectionManager.get_instance())
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member_details: List[Dict] = [members]
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contact_db.save_chatroom_member_simple(roomid, member_details)
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except Exception as e:
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self.LOG.warning(f"新增群员信息失败: {e}")
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xml_content = f"{LINK_XML_WELCOME}".format(nickname=nickname, now=now, head_url=head_url)
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await bot.send_link_xml_message(xml_content, roomid)
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return True, "已发送进群欢迎语"
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return False, "无需执行"
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@property
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def commands(self) -> List[str]:
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"""插件支持的命令列表"""
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return []
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@property
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def feature_key(self) -> Optional[str]:
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return self.FEATURE_KEY
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@property
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def feature_description(self) -> Optional[str]:
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return self.FEATURE_DESCRIPTION
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def get_help(self) -> str:
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"""获取插件帮助信息"""
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return "群成员变更监控插件：自动监控群成员变动并发送通知。"
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def _parse_member_info(self, root: ET.Element, link_name: str = "names") -> list[dict]:
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"""解析新成员信息"""
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new_members = []
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try:
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# 查找指定链接中的成员列表
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names_link = root.find(f".//link[@name='{link_name}']")
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if names_link is None:
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return new_members
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memberlist = names_link.find("memberlist")
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if memberlist is None:
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return new_members
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for member in memberlist.findall("member"):
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username = member.find("username").text
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nickname = member.find("nickname").text
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new_members.append({
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"wxid": username,
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"nickname": nickname
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})
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except Exception as e:
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self.LOG.warning(f"解析新成员信息失败: {e}")
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return new_members
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