205 lines
9.1 KiB
Python
205 lines
9.1 KiB
Python
import re
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import json
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import traceback
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import json
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from typing import Union
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from src.common.database.sqlalchemy_models import Messages, Images
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from src.common.logger import get_logger
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from .chat_stream import ChatStream
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from .message import MessageSending, MessageRecv
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from src.common.database.sqlalchemy_database_api import get_session
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from sqlalchemy import select, update, desc
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logger = get_logger("message_storage")
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class MessageStorage:
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@staticmethod
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def _serialize_keywords(keywords) -> str:
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"""将关键词列表序列化为JSON字符串"""
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if isinstance(keywords, list):
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return json.dumps(keywords, ensure_ascii=False)
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return "[]"
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@staticmethod
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def _deserialize_keywords(keywords_str: str) -> list:
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"""将JSON字符串反序列化为关键词列表"""
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if not keywords_str:
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return []
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try:
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return json.loads(keywords_str)
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except (json.JSONDecodeError, TypeError):
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return []
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@staticmethod
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async def store_message(message: Union[MessageSending, MessageRecv], chat_stream: ChatStream) -> None:
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"""存储消息到数据库"""
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try:
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# 过滤敏感信息的正则模式
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pattern = r"<MainRule>.*?</MainRule>|<schedule>.*?</schedule>|<UserMessage>.*?</UserMessage>"
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processed_plain_text = message.processed_plain_text
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if processed_plain_text:
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processed_plain_text = MessageStorage.replace_image_descriptions(processed_plain_text)
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filtered_processed_plain_text = re.sub(pattern, "", processed_plain_text, flags=re.DOTALL)
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else:
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filtered_processed_plain_text = ""
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if isinstance(message, MessageSending):
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display_message = message.display_message
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if display_message:
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filtered_display_message = re.sub(pattern, "", display_message, flags=re.DOTALL)
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else:
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filtered_display_message = ""
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interest_value = 0
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is_mentioned = False
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reply_to = message.reply_to
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priority_mode = ""
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priority_info = {}
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is_emoji = False
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is_picid = False
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is_notify = False
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is_command = False
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key_words = ""
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key_words_lite = ""
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selected_expressions = message.selected_expressions
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else:
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filtered_display_message = ""
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interest_value = message.interest_value
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is_mentioned = message.is_mentioned
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reply_to = ""
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priority_mode = message.priority_mode
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priority_info = message.priority_info
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is_emoji = message.is_emoji
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is_picid = message.is_picid
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is_notify = message.is_notify
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is_command = message.is_command
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# 序列化关键词列表为JSON字符串
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key_words = MessageStorage._serialize_keywords(message.key_words)
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key_words_lite = MessageStorage._serialize_keywords(message.key_words_lite)
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selected_expressions = ""
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chat_info_dict = chat_stream.to_dict()
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user_info_dict = message.message_info.user_info.to_dict() # type: ignore
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# message_id 现在是 TextField，直接使用字符串值
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msg_id = message.message_info.message_id
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# 安全地获取 group_info, 如果为 None 则视为空字典
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group_info_from_chat = chat_info_dict.get("group_info") or {}
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# 安全地获取 user_info, 如果为 None 则视为空字典 (以防万一)
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user_info_from_chat = chat_info_dict.get("user_info") or {}
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# 将priority_info字典序列化为JSON字符串，以便存储到数据库的Text字段
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priority_info_json = json.dumps(priority_info) if priority_info else None
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# 获取数据库会话
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session = get_session()
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new_message = Messages(
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message_id=msg_id,
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time=float(message.message_info.time),
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chat_id=chat_stream.stream_id,
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reply_to=reply_to,
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is_mentioned=is_mentioned,
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chat_info_stream_id=chat_info_dict.get("stream_id"),
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chat_info_platform=chat_info_dict.get("platform"),
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chat_info_user_platform=user_info_from_chat.get("platform"),
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chat_info_user_id=user_info_from_chat.get("user_id"),
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chat_info_user_nickname=user_info_from_chat.get("user_nickname"),
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chat_info_user_cardname=user_info_from_chat.get("user_cardname"),
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chat_info_group_platform=group_info_from_chat.get("platform"),
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chat_info_group_id=group_info_from_chat.get("group_id"),
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chat_info_group_name=group_info_from_chat.get("group_name"),
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chat_info_create_time=float(chat_info_dict.get("create_time", 0.0)),
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chat_info_last_active_time=float(chat_info_dict.get("last_active_time", 0.0)),
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user_platform=user_info_dict.get("platform"),
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user_id=user_info_dict.get("user_id"),
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user_nickname=user_info_dict.get("user_nickname"),
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user_cardname=user_info_dict.get("user_cardname"),
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processed_plain_text=filtered_processed_plain_text,
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display_message=filtered_display_message,
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memorized_times=message.memorized_times,
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interest_value=interest_value,
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priority_mode=priority_mode,
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priority_info=priority_info_json,
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is_emoji=is_emoji,
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is_picid=is_picid,
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is_notify=is_notify,
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is_command=is_command,
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key_words=key_words,
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key_words_lite=key_words_lite,
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selected_expressions=selected_expressions,
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)
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session.add(new_message)
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session.commit()
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except Exception:
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logger.exception("存储消息失败")
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logger.error(f"消息：{message}")
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traceback.print_exc()
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@staticmethod
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async def update_message(message):
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"""更新消息ID"""
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try:
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mmc_message_id = message.message_info.message_id # 修复：正确访问message_id
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if message.message_segment.type == "notify":
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qq_message_id = message.message_segment.data.get("id")
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elif message.message_segment.type == "text":
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qq_message_id = message.message_segment.data.get("id")
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elif message.message_segment.type == "reply":
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qq_message_id = message.message_segment.data.get("id")
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logger.info(f"更新消息ID完成,消息ID为{qq_message_id}")
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else:
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logger.info(f"更新消息ID错误，seg类型为{message.message_segment.type}")
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return
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if not qq_message_id:
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logger.info("消息不存在message_id，无法更新")
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return
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# 使用上下文管理器确保session正确管理
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from src.common.database.sqlalchemy_models import get_db_session
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with get_db_session() as session:
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matched_message = session.execute(
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select(Messages).where(Messages.message_id == mmc_message_id).order_by(desc(Messages.time))
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).scalar()
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if matched_message:
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session.execute(
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update(Messages).where(Messages.id == matched_message.id).values(message_id=qq_message_id)
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)
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# session.commit() 会在上下文管理器中自动调用
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logger.debug(f"更新消息ID成功: {matched_message.message_id} -> {qq_message_id}")
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else:
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logger.debug("未找到匹配的消息")
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except Exception as e:
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logger.error(f"更新消息ID失败: {e}")
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@staticmethod
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def replace_image_descriptions(text: str) -> str:
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"""将[图片：描述]替换为[picid:image_id]"""
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# 先检查文本中是否有图片标记
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pattern = r"\[图片：([^\]]+)\]"
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matches = re.findall(pattern, text)
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if not matches:
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logger.debug("文本中没有图片标记，直接返回原文本")
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return text
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def replace_match(match):
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description = match.group(1).strip()
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try:
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from src.common.database.sqlalchemy_models import get_db_session
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with get_db_session() as session:
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image_record = session.execute(
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select(Images).where(Images.description == description).order_by(desc(Images.timestamp))
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).scalar()
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return f"[picid:{image_record.image_id}]" if image_record else match.group(0)
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except Exception:
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return match.group(0)
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return re.sub(r"\[图片：([^\]]+)\]", replace_match, text)
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