添加导出为csv函数

This commit is contained in:
xaoyaoo 2023-12-26 18:03:22 +08:00
parent 59a9878eb2
commit ee2ab5de80
3 changed files with 245 additions and 106 deletions

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@ -12,14 +12,15 @@
# Author: xaoyaoo
# Date: 2023/11/10
# -------------------------------------------------------------------------------
import base64
import re
import sqlite3
import os
import json
import time
from functools import wraps
from .utils import get_md5, attach_databases, execute_sql
from .utils import get_md5, attach_databases, execute_sql, get_type_name, match_BytesExtra
from .db_parsing import parse_xml_string, decompress_CompressContent, read_BytesExtra
def get_contact_list(MicroMsg_db_path):
@ -50,118 +51,83 @@ def get_contact_list(MicroMsg_db_path):
return users
def msg_db_connect(func):
@wraps(func)
def wrapper(MSG_db_path, *args, **kwargs):
# 连接 MSG.db 数据库,并执行查询
if isinstance(MSG_db_path, list):
# alias, file_path
databases = {f"MSG{i}": db_path for i, db_path in enumerate(MSG_db_path)}
elif isinstance(MSG_db_path, str):
databases = {"MSG": MSG_db_path}
else:
raise TypeError("MSG_db_path 类型错误")
# 连接 MSG_ALL.db 数据库,并执行查询
if len(databases) > 1:
db = sqlite3.connect(":memory:")
attach_databases(db, databases)
else:
db = sqlite3.connect(list(databases.values())[0])
result = func("", db=db, databases=databases, *args, **kwargs)
# 断开数据库连接
if len(databases) > 1:
for alias in databases:
db.execute(f"DETACH DATABASE {alias}")
db.close()
return result
return wrapper
@msg_db_connect
def get_chat_count(MSG_db_path: [str, list], db=None, databases=None):
def get_chatroom_list(MicroMsg_db_path):
"""
获取聊天记录数量
:param MSG_db_path: MSG.db 文件路径
:return: 天记录数量列表
获取群聊列表
:param MicroMsg_db_path: MicroMsg.db 文件路径
:return: 群聊列表
"""
# 构造 SQL 查询,使用 UNION ALL 联合不同数据库的 MSG 表
union_sql = " UNION ALL ".join(
f"SELECT StrTalker, COUNT(*) AS ChatCount FROM {alias}.MSG GROUP BY StrTalker" for alias in databases)
rooms = []
# 连接 MicroMsg.db 数据库,并执行查询
db = sqlite3.connect(MicroMsg_db_path)
sql = f"SELECT StrTalker, SUM(ChatCount) AS TotalChatCount FROM ({union_sql}) GROUP BY StrTalker ORDER BY TotalChatCount DESC"
sql = ("SELECT A.ChatRoomName,A.UserNameList, A.DisplayNameList, B.Announcement,B.AnnouncementEditor "
"FROM ChatRoom A,ChatRoomInfo B "
"where A.ChatRoomName==B.ChatRoomName "
"ORDER BY A.ChatRoomName ASC;")
chat_counts = []
result = execute_sql(db, sql)
db.close()
for row in result:
username, chat_count = row
row_data = {"username": username, "chat_count": chat_count}
chat_counts.append(row_data)
return chat_counts
# 获取用户名、昵称、备注和聊天记录数量
ChatRoomName, UserNameList, DisplayNameList, Announcement, AnnouncementEditor = row
UserNameList = UserNameList.split("^G")
DisplayNameList = DisplayNameList.split("^G")
rooms.append(
{"ChatRoomName": ChatRoomName, "UserNameList": UserNameList, "DisplayNameList": DisplayNameList,
"Announcement": Announcement, "AnnouncementEditor": AnnouncementEditor})
return rooms
def load_chat_records(selected_talker, start_index, page_size, user_list, MSG_ALL_db_path, MediaMSG_all_db_path,
FileStorage_path):
username = user_list.get("username", "")
username_md5 = get_md5(username)
type_name_dict = {
1: {0: "文本"},
3: {0: "图片"},
34: {0: "语音"},
43: {0: "视频"},
47: {0: "动画表情"},
49: {0: "文本", 1: "类似文字消息而不一样的消息", 5: "卡片式链接", 6: "文件", 8: "用户上传的 GIF 表情",
19: "合并转发的聊天记录", 33: "分享的小程序", 36: "分享的小程序", 57: "带有引用的文本消息",
63: "视频号直播或直播回放等",
87: "群公告", 88: "视频号直播或直播回放等", 2000: "转账消息", 2003: "赠送红包封面"},
50: {0: "语音通话"},
10000: {0: "系统通知", 4: "拍一拍", 8000: "系统通知"}
}
def get_msg_list(MSG_db_path, selected_talker="", start_index=0, page_size=500):
"""
获取聊天记录列表
:param MSG_db_path: MSG.db 文件路径
:return: 聊天记录列表
"""
# 连接 MSG_ALL.db 数据库,并执行查询
db1 = sqlite3.connect(MSG_ALL_db_path)
db1 = sqlite3.connect(MSG_db_path)
cursor1 = db1.cursor()
cursor1.execute(
"SELECT localId, IsSender, StrContent, StrTalker, Sequence, Type, SubType,CreateTime,MsgSvrID,DisplayContent,CompressContent FROM MSG WHERE StrTalker=? ORDER BY CreateTime ASC LIMIT ?,?",
(selected_talker, start_index, page_size))
if selected_talker:
sql = (
"SELECT localId, IsSender, StrContent, StrTalker, Sequence, Type, SubType,CreateTime,MsgSvrID,DisplayContent,CompressContent,BytesExtra "
"FROM MSG WHERE StrTalker=? "
"ORDER BY CreateTime ASC LIMIT ?,?")
cursor1.execute(sql, (selected_talker, start_index, page_size))
else:
sql = (
"SELECT localId, IsSender, StrContent, StrTalker, Sequence, Type, SubType,CreateTime,MsgSvrID,DisplayContent,CompressContent,BytesExtra "
"FROM MSG ORDER BY CreateTime ASC LIMIT ?,?")
cursor1.execute(sql, (start_index, page_size))
result1 = cursor1.fetchall()
cursor1.close()
db1.close()
img_md5_data = load_base64_img_data(result1[0][7], result1[-1][7], username_md5, FileStorage_path) # 获取图片的base64数据
data = []
for row in result1:
localId, IsSender, StrContent, StrTalker, Sequence, Type, SubType, CreateTime, MsgSvrID, DisplayContent, CompressContent = row
localId, IsSender, StrContent, StrTalker, Sequence, Type, SubType, CreateTime, MsgSvrID, DisplayContent, CompressContent, BytesExtra = row
CreateTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(CreateTime))
type_name = type_name_dict.get(Type, {}).get(SubType, "未知")
type_id = (Type, SubType)
type_name = get_type_name(type_id)
content = {"src": "", "msg": "", "style": ""}
content = {"src": "", "msg": StrContent}
if Type == 47 and SubType == 0: # 动画表情
content_tmp = parse_xml_string(StrContent)
cdnurl = content_tmp.get("emoji", {}).get("cdnurl", "")
# md5 = content_tmp.get("emoji", {}).get("md5", "")
if cdnurl:
content = {"src": cdnurl, "msg": "表情", "style": "width: 100px; height: 100px;"}
if type_id == (1, 0): # 文本
content["msg"] = StrContent
elif Type == 49 and SubType == 57: # 带有引用的文本消息
CompressContent = CompressContent.rsplit(b'\x00', 1)[0]
content["msg"] = decompress_CompressContent(CompressContent)
try:
content["msg"] = content["msg"].decode("utf-8")
content["msg"] = parse_xml_string(content["msg"])
content["msg"] = json.dumps(content["msg"], ensure_ascii=False)
except Exception as e:
content["msg"] = "[带有引用的文本消息]解析失败"
elif Type == 34 and SubType == 0: # 语音
elif type_id == (3, 0): # 图片
BytesExtra = read_BytesExtra(BytesExtra)
BytesExtra = str(BytesExtra)
match = re.search(r"FileStorage(.*?)'", BytesExtra)
if match:
img_path = match.group(0).replace("'", "")
content["src"] = img_path
else:
content["src"] = ""
content["msg"] = "图片"
elif type_id == (34, 0):
tmp_c = parse_xml_string(StrContent)
voicelength = tmp_c.get("voicemsg", {}).get("voicelength", "")
transtext = tmp_c.get("voicetrans", {}).get("transtext", "")
@ -169,27 +135,113 @@ def load_chat_records(selected_talker, start_index, page_size, user_list, MSG_AL
voicelength = int(voicelength) / 1000
voicelength = f"{voicelength:.2f}"
content["msg"] = f"语音时长:{voicelength}\n翻译结果:{transtext}"
src = load_base64_audio_data(MsgSvrID, MediaMSG_all_db_path=MediaMSG_all_db_path)
content["src"] = src
elif Type == 3 and SubType == 0: # 图片
xml_content = parse_xml_string(StrContent)
md5 = xml_content.get("img", {}).get("md5", "")
if md5:
content["src"] = img_md5_data.get(md5, "")
content["src"] = os.path.join("audio", f"{StrTalker}", f"{CreateTime}_{MsgSvrID}.wav")
elif type_id == (43, 0): # 视频
BytesExtra = read_BytesExtra(BytesExtra)
BytesExtra = str(BytesExtra)
match = re.search(r"FileStorage(.*?)'", BytesExtra)
if match:
video_path = match.group(0).replace("'", "")
content["src"] = video_path
else:
content["src"] = ""
content["msg"] = "图片"
content["msg"] = "视频"
elif type_id == (47, 0): # 动画表情
content_tmp = parse_xml_string(StrContent)
cdnurl = content_tmp.get("emoji", {}).get("cdnurl", "")
# md5 = content_tmp.get("emoji", {}).get("md5", "")
if cdnurl:
content = {"src": cdnurl, "msg": "表情"}
elif type_id[0] == 49:
BytesExtra = read_BytesExtra(BytesExtra)
url = match_BytesExtra(BytesExtra)
content["src"] = url
content["msg"] = type_name
elif type_id == (50, 0): # 语音通话
BytesExtra = read_BytesExtra(BytesExtra)
# elif type_id == (10000, 0):
# content["msg"] = StrContent
# elif type_id == (10000, 4):
# content["msg"] = StrContent
# elif type_id == (10000, 8000):
# content["msg"] = StrContent
talker = "未知"
if IsSender == 1:
talker = ""
else:
content["msg"] = StrContent
if StrTalker.endswith("@chatroom"):
bytes_extra = read_BytesExtra(BytesExtra)
if bytes_extra:
try:
talker = bytes_extra['3'][0]['2'].decode('utf-8', errors='ignore')
except:
pass
else:
talker = StrTalker
row_data = {"MsgSvrID": MsgSvrID, "type_name": type_name, "is_sender": IsSender,
"content": content, "CreateTime": CreateTime}
row_data = {"MsgSvrID": MsgSvrID, "type_name": type_name, "is_sender": IsSender, "talker": talker,
"room_name": StrTalker, "content": content, "CreateTime": CreateTime}
data.append(row_data)
return data
def get_chat_count(MSG_db_path: [str, list], username: str = ""):
"""
获取聊天记录数量
:param MSG_db_path: MSG.db 文件路径
:return: 聊天记录数量列表
"""
if username:
sql = f"SELECT StrTalker,COUNT(*) FROM MSG WHERE StrTalker='{username}';"
else:
sql = f"SELECT StrTalker, COUNT(*) FROM MSG GROUP BY StrTalker ORDER BY COUNT(*) DESC;"
db1 = sqlite3.connect(MSG_db_path)
result = execute_sql(db1, sql)
chat_counts = {}
for row in result:
username, chat_count = row
chat_counts[username] = chat_count
return chat_counts
def export_csv(username, outpath, MSG_ALL_db_path, page_size=5000):
if not os.path.exists(outpath):
outpath = os.path.join(os.getcwd(), "export" + os.sep + username)
if not os.path.exists(outpath):
os.makedirs(outpath)
count = get_chat_count(MSG_ALL_db_path, username)
chatCount = count.get(username, 0)
if chatCount == 0:
return False, "没有聊天记录"
for i in range(0, chatCount, page_size):
start_index = i
data = get_msg_list(MSG_ALL_db_path, username, start_index, page_size)
if len(data) == 0:
break
save_path = os.path.join(outpath, f"{username}_{int(i / page_size)}.csv")
with open(save_path, "w", encoding="utf-8") as f:
f.write("MsgSvrID,type_name,is_sender,talker,room_name,content,CreateTime\n")
for row in data:
MsgSvrID = row.get("MsgSvrID", "")
type_name = row.get("type_name", "")
is_sender = row.get("is_sender", "")
talker = row.get("talker", "")
room_name = row.get("room_name", "")
content = row.get("content", "")
CreateTime = row.get("CreateTime", "")
content = json.dumps(content, ensure_ascii=False)
f.write(f"{MsgSvrID},{type_name},{is_sender},{talker},{room_name},{content},{CreateTime}\n")
return True, f"导出成功: {outpath}"
def export_html(user, outpath, MSG_ALL_db_path, MediaMSG_all_db_path, FileStorage_path, page_size=500):
name_save = user.get("remark", user.get("nickname", user.get("username", "")))
username = user.get("username", "")

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@ -6,6 +6,94 @@
# Date: 2023/12/03
# -------------------------------------------------------------------------------
import hashlib
import re
def read_dict_all_values(data):
"""
读取字典中所有的值单层
:param dict_data: 字典
:return: 所有值的list
"""
result = []
if isinstance(data, list):
for item in data:
result.extend(read_dict_all_values(item))
elif isinstance(data, dict):
for key, value in data.items():
result.extend(read_dict_all_values(value))
else:
if isinstance(data, bytes):
tmp = data.decode("utf-8")
else:
tmp = str(data) if isinstance(data, int) else data
result.append(tmp)
for i in range(len(result)):
if isinstance(result[i], bytes):
result[i] = result[i].decode("utf-8")
return result
def match_BytesExtra(BytesExtra, pattern=r"FileStorage(.*?)'"):
"""
匹配 BytesExtra
:param BytesExtra: BytesExtra
:param pattern: 匹配模式
:return:
"""
if not BytesExtra:
return False
BytesExtra = read_dict_all_values(BytesExtra)
BytesExtra = "'" + "'".join(BytesExtra) + "'"
# print(BytesExtra)
match = re.search(pattern, BytesExtra)
if match:
video_path = match.group(0).replace("'", "")
return video_path
else:
return ""
def get_type_name(type_id: tuple):
"""
获取消息类型名称
:param type_id: 消息类型ID 元组 eg: (1, 0)
:return:
"""
type_name_dict = {
(1, 0): "文本",
(3, 0): "图片",
(34, 0): "语音",
(43, 0): "视频",
(47, 0): "动画表情",
(49, 0): "文件",
(49, 1): "类似文字消息而不一样的消息",
(49, 5): "卡片式链接",
(49, 6): "文件",
(49, 8): "用户上传的 GIF 表情",
(49, 19): "合并转发的聊天记录",
(49, 33): "分享的小程序",
(49, 36): "分享的小程序",
(49, 57): "带有引用的文本消息",
(49, 63): "视频号直播或直播回放等",
(49, 87): "群公告",
(49, 88): "视频号直播或直播回放等",
(49, 2000): "转账消息",
(49, 2003): "赠送红包封面",
(50, 0): "语音通话",
(10000, 0): "系统通知",
(10000, 4): "拍一拍",
(10000, 8000): "系统通知"
}
if type_id in type_name_dict:
return type_name_dict[type_id]
else:
return "未知"
def get_md5(data):

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@ -188,10 +188,9 @@ def load_chat_records(selected_talker, start_index, page_size, user_list, MSG_AL
else:
content["src"] = ""
content["msg"] = "图片"
else:
content["msg"] = StrContent
talker = "未知"
if IsSender == 1:
talker = ""