import logging import re import tomllib from datetime import datetime from wcferry import Wcf, WxMsg from robot_cmd.robot_command import GroupBotManager, Feature, PermissionStatus import xml.etree.ElementTree as ET import mysql.connector.pooling class PointTrade: description = "积分交易" author = "shui niu" version = "1.0.0" def __init__(self, wcf: Wcf, gbm: GroupBotManager, db_pool: mysql.connector.pooling.MySQLConnectionPool): self.LOG = logging.getLogger(__name__) self.wcf = wcf self.gbm = gbm self.db_pool = db_pool with open("point_trade/config.toml", "rb") as f: plugin_config = tomllib.load(f) config = plugin_config["PointTrade"] self.enable = config["enable"] self.command = config["command"] self.command_format = config["command-format"] self.LOG.info(f"[积分交易] 组件初始化完成，指令： {self.command}") def at_list(self, xml): """ 解析消息中的 @用户列表 :param xml: 消息的 XML 数据 :return: @用户的集合 """ try: root = ET.fromstring(xml) atuserlist_element = root.find('.//atuserlist') atuserlist_content = (atuserlist_element.text if atuserlist_element is not None else '').strip() atuserlist_content_no_commas = atuserlist_content.strip(',') atuserlist_content_no_commas = re.sub(r'\s+', '', atuserlist_content_no_commas) atuserlist_set = set(atuserlist_content_no_commas.split(',')) self.LOG.debug(f"解析到的 @用户列表: {atuserlist_set}") return atuserlist_set except ET.ParseError as e: self.LOG.error(f"解析 XML 失败: {e}") return set() def handle_text(self, message: WxMsg): """ 处理文本消息，进行积分交易 :param message: 微信消息对象 """ if not self.enable: return content = str(message.content).strip() command = content.split(" ") if command[0] not in self.command: return if len(command) < 3: self.wcf.send_text(f"-----Bot-----\n❌命令格式错误！{self.command_format}", (message.roomid if message.from_group() else message.sender), message.sender) return if self.gbm.get_group_permission(message.roomid, Feature.POINT_TRADE) == PermissionStatus.DISABLED: return if not command[1].isdigit(): self.wcf.send_text(f"-----Bot-----\n🈚️转账积分无效(必须为正整数!) \n{self.command_format}", (message.roomid if message.from_group() else message.sender), message.sender) return if len(self.at_list(message.xml)) != 1: self.wcf.send_text(f"-----Bot-----\n转账失败❌\n🈚️转账人无效！ \n{self.command_format}", (message.roomid if message.from_group() else message.sender), message.sender) return reward_points = int(command[1]) target_wxid = next(iter(self.at_list(message.xml))) trader_wxid = message.sender group_id = message.roomid # 查询发信人的记录 sender_result = self._get_user_record(trader_wxid, group_id) if not sender_result: self.wcf.send_text(f"-----Bot-----\n❌打赏失败!\n没有找到你的记录，无法进行打赏！", (message.roomid if message.from_group() else message.sender), message.sender) return sender_user_id = sender_result['id'] sender_wx_id = sender_result['wx_id'] sender_wx_nick_name = sender_result['wx_nick_name'] sender_current_points = int(sender_result['points']) # 检查发信人积分是否足够 if sender_current_points < reward_points: self.wcf.send_text( f"-----Bot-----\n❌打赏失败!\n你的积分不足以进行打赏！当前积分：{sender_current_points}，你需要 {reward_points} 积分。", (message.roomid if message.from_group() else message.sender), message.sender) return # 查询被打赏人的记录 recipient_result = self._get_user_record_by_nick(target_wxid, group_id) if not recipient_result: self.wcf.send_text( f"-----Bot-----\n❌打赏失败!\n接收人[{target_wxid}]无法收取积分", (message.roomid if message.from_group() else message.sender), message.sender) return recipient_user_id = recipient_result['id'] recipient_wx_id = recipient_result['wx_id'] recipient_wx_nick_name = recipient_result['wx_nick_name'] recipient_current_points = int(recipient_result['points']) # 使用 SQL 增量更新积分 try: self._update_user_points(sender_user_id, -reward_points, group_id) # 减少发送者积分 self._update_user_points(recipient_user_id, reward_points, group_id) # 增加接收者积分 except mysql.connector.Error as e: self.wcf.send_text(f"-----Bot-----\n❌积分更新失败！请稍后重试。错误: {str(e)}", (message.roomid if message.from_group() else message.sender), message.sender) return # 获取更新后的积分值用于显示 updated_sender = self._get_user_record(trader_wxid, group_id) updated_recipient = self._get_user_record_by_nick(target_wxid, group_id) new_sender_points = int(updated_sender['points']) if updated_sender else sender_current_points new_recipient_points = int(updated_recipient['points']) if updated_recipient else recipient_current_points output = ( f"\n-----Bot-----\n" f"✅积分赠送成功！✨\n" f"🤝{sender_wx_nick_name} 现在有 {new_sender_points} 点积分➖\n" f"🤝{recipient_wx_nick_name} 现在有 {new_recipient_points} 点积分➕\n" f"⌚️时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}" ) # 将整数转换为字符串后再 join self.wcf.send_text( output, (message.roomid if message.from_group() else message.sender), message.sender ) def _get_db_connection(self): """从连接池获取数据库连接""" return self.db_pool.get_connection() def _get_user_record(self, wx_id, group_id): """ 查询用户的记录 :param wx_id: 用户的微信ID :param group_id: 群组ID :return: 用户记录（字典格式） """ try: with self._get_db_connection() as conn: with conn.cursor(dictionary=True) as cursor: cursor.execute(""" SELECT id, wx_id, wx_nick_name, points FROM t_sign_record WHERE wx_id = %s AND group_id = %s """, (wx_id, group_id)) return cursor.fetchone() except mysql.connector.Error as e: self.LOG.error(f"查询用户记录失败: {e}") return None def _get_user_record_by_nick(self, wx_id, group_id): """ 根据微信ID查询用户的记录 :param wx_id: 用户的微信ID :param group_id: 群组ID :return: 用户记录（字典格式） """ try: with self._get_db_connection() as conn: with conn.cursor(dictionary=True) as cursor: cursor.execute(""" SELECT id, wx_id, wx_nick_name, points FROM t_sign_record WHERE wx_id = %s AND group_id = %s """, (wx_id, group_id)) return cursor.fetchone() except mysql.connector.Error as e: self.LOG.error(f"查询用户记录失败: {e}") return None def _update_user_points(self, user_id, points_change, group_id): """ 更新用户积分，使用 SQL 增量调整 :param user_id: 用户ID (数据库中的 id 字段) :param points_change: 积分变化量（正数增加，负数减少） :param group_id: 群组ID """ try: with self._get_db_connection() as conn: with conn.cursor(dictionary=True) as cursor: cursor.execute(""" UPDATE t_sign_record SET points = points + %s, update_time = %s WHERE id = %s AND group_id = %s """, (points_change, datetime.now(), user_id, group_id)) conn.commit() except mysql.connector.Error as e: self.LOG.error(f"更新用户积分失败: {e}") raise