114 lines
4.8 KiB
Python
114 lines
4.8 KiB
Python
# -*- coding: utf-8 -*-#
|
||
# -------------------------------------------------------------------------------
|
||
# Name: PublicMsg.py
|
||
# Description: 负责处理公众号数据库信息
|
||
# Author: xaoyaoo
|
||
# Date: 2024/07/03
|
||
# -------------------------------------------------------------------------------
|
||
from .dbMSG import MsgHandler
|
||
from .utils import db_error
|
||
|
||
|
||
class PublicMsgHandler(MsgHandler):
|
||
_class_name = "PublicMSG"
|
||
PublicMSG_required_tables = ["PublicMsg"]
|
||
|
||
def PublicMsg_add_index(self):
|
||
"""
|
||
添加索引,加快查询速度
|
||
"""
|
||
# 检查是否存在索引
|
||
if not self.tables_exist("PublicMsg"):
|
||
return
|
||
sql = "CREATE INDEX IF NOT EXISTS idx_PublicMsg_StrTalker ON PublicMsg(StrTalker);"
|
||
self.execute(sql)
|
||
sql = "CREATE INDEX IF NOT EXISTS idx_PublicMsg_CreateTime ON PublicMsg(CreateTime);"
|
||
self.execute(sql)
|
||
sql = "CREATE INDEX IF NOT EXISTS idx_PublicMsg_StrTalker_CreateTime ON PublicMsg(StrTalker, CreateTime);"
|
||
self.execute(sql)
|
||
|
||
@db_error
|
||
def get_plc_msg_count(self, wxids: list = ""):
|
||
"""
|
||
获取聊天记录数量,根据wxid获取单个联系人的聊天记录数量，不传wxid则获取所有联系人的聊天记录数量
|
||
:param wxids: wxid list
|
||
:return: 聊天记录数量列表 {wxid: chat_count}
|
||
"""
|
||
if not self.tables_exist("PublicMsg"):
|
||
return {}
|
||
if isinstance(wxids, str) and wxids:
|
||
wxids = [wxids]
|
||
if wxids:
|
||
wxids = "('" + "','".join(wxids) + "')"
|
||
sql = f"SELECT StrTalker, COUNT(*) FROM PublicMsg WHERE StrTalker IN {wxids} GROUP BY StrTalker ORDER BY COUNT(*) DESC;"
|
||
else:
|
||
sql = f"SELECT StrTalker, COUNT(*) FROM PublicMsg GROUP BY StrTalker ORDER BY COUNT(*) DESC;"
|
||
sql_total = f"SELECT COUNT(*) FROM MSG;"
|
||
|
||
result = self.execute(sql)
|
||
total_ret = self.execute(sql_total)
|
||
|
||
if not result:
|
||
return {}
|
||
total = 0
|
||
if total_ret and len(total_ret) > 0:
|
||
total = total_ret[0][0]
|
||
|
||
msg_count = {"total": total}
|
||
msg_count.update({row[0]: row[1] for row in result})
|
||
return msg_count
|
||
|
||
@db_error
|
||
def get_plc_msg_list(self, wxids: list or str = "", start_index=0, page_size=500, msg_type: str = "",
|
||
msg_sub_type: str = "", start_createtime=None, end_createtime=None, my_talker="我"):
|
||
"""
|
||
获取聊天记录列表
|
||
:param wxids: [wxid]
|
||
:param start_index: 起始索引
|
||
:param page_size: 页大小
|
||
:param msg_type: 消息类型
|
||
:param msg_sub_type: 消息子类型
|
||
:param start_createtime: 开始时间
|
||
:param end_createtime: 结束时间
|
||
:return: 聊天记录列表 {"id": _id, "MsgSvrID": str(MsgSvrID), "type_name": type_name, "is_sender": IsSender,
|
||
"talker": talker, "room_name": StrTalker, "msg": msg, "src": src, "extra": {},
|
||
"CreateTime": CreateTime, }
|
||
"""
|
||
if not self.tables_exist("PublicMsg"):
|
||
return [], []
|
||
|
||
if isinstance(wxids, str) and wxids:
|
||
wxids = [wxids]
|
||
param = ()
|
||
sql_wxid, param = (f"AND StrTalker in ({', '.join('?' for _ in wxids)}) ",
|
||
param + tuple(wxids)) if wxids else ("", param)
|
||
sql_type, param = ("AND Type=? ", param + (msg_type,)) if msg_type else ("", param)
|
||
sql_sub_type, param = ("AND SubType=? ", param + (msg_sub_type,)) if msg_type and msg_sub_type else ("", param)
|
||
sql_start_createtime, param = ("AND CreateTime>=? ", param + (start_createtime,)) if start_createtime else (
|
||
"", param)
|
||
sql_end_createtime, param = ("AND CreateTime<=? ", param + (end_createtime,)) if end_createtime else ("", param)
|
||
|
||
sql = (
|
||
"SELECT localId,TalkerId,MsgSvrID,Type,SubType,CreateTime,IsSender,Sequence,StatusEx,FlagEx,Status,"
|
||
"MsgSequence,StrContent,MsgServerSeq,StrTalker,DisplayContent,Reserved0,Reserved1,Reserved3,"
|
||
"Reserved4,Reserved5,Reserved6,CompressContent,BytesExtra,BytesTrans,Reserved2,"
|
||
"ROW_NUMBER() OVER (ORDER BY CreateTime ASC) AS id "
|
||
"FROM PublicMsg WHERE 1=1 "
|
||
f"{sql_wxid}"
|
||
f"{sql_type}"
|
||
f"{sql_sub_type}"
|
||
f"{sql_start_createtime}"
|
||
f"{sql_end_createtime}"
|
||
f"ORDER BY CreateTime ASC LIMIT ?,?"
|
||
)
|
||
param = param + (start_index, page_size)
|
||
result = self.execute(sql, param)
|
||
if not result:
|
||
return [], []
|
||
|
||
result_data = (self.get_msg_detail(row, my_talker=my_talker) for row in result)
|
||
rdata = list(result_data) # 转为列表
|
||
wxid_list = {d['talker'] for d in rdata} # 创建一个无重复的 wxid 列表
|
||
|
||
return rdata, list(wxid_list)
|