calvin.erfmann/WhatsApp-Chat-Exporter
1
0
Fork 0
mirror of https://github.com/KnugiHK/WhatsApp-Chat-Exporter.git synced 2026-04-25 15:31:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support new WhatsApp database schema

Browse Source 
https://github.com/KnugiHK/Whatsapp-Chat-Exporter/issues/9
This commit is contained in:
KnugiHK
2022-12-21 21:28:54 +08:00
parent 41d3659269
commit 6ca7e81484
2 changed files with 177 additions and 116 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
Whatsapp_Chat_Exporter/data_model.py Normal file
View File

@@ -0,0 +1,35 @@
from datetime import datetime
from typing import Union
class ChatStore():
def __init__(self, name=None):
if name is not None and not isinstance(name, str):
raise TypeError("Name must be a string or None")
self.name = name
self.messages = {}
def add_message(self, id, message):
if not isinstance(message, Message):
raise TypeError("Chat must be a Chat object")
self.messages[id] = message
def delete_message(self, id):
if id in self.messages:
del self.messages[id]
class Message():
def __init__(self, from_me: Union[bool,int], timestamp: int, time: str, key_id: int):
self.from_me = bool(from_me)
self.timestamp = timestamp / 1000 if timestamp > 9999999999 else timestamp
self.time = datetime.fromtimestamp(time/1000).strftime("%H:%M")
self.media = False
self.key_id = key_id
self.meta = False
self.data = None
self.sender = None
# Extra
self.reply = None
self.quoted_data = None
self.caption = None

258
Whatsapp_Chat_Exporter/extract_new.py
View File

@@ -16,6 +16,8 @@ from enum import Enum
from mimetypes import MimeTypes from mimetypes import MimeTypes
from hashlib import sha256 from hashlib import sha256
from Whatsapp_Chat_Exporter.data_model import ChatStore, Message
try: try:
import zlib import zlib
from Crypto.Cipher import AES from Crypto.Cipher import AES
@@ -30,6 +32,7 @@ except ModuleNotFoundError:
else: else:
support_crypt15 = True support_crypt15 = True
def sanitize_except(html): def sanitize_except(html):
return Markup(sanitize(html, tags=["br"])) return Markup(sanitize(html, tags=["br"]))
@@ -42,6 +45,7 @@ def determine_day(last, current):
else: else:
return current return current
CRYPT14_OFFSETS = [ CRYPT14_OFFSETS = [
{"iv": 67, "db": 191}, {"iv": 67, "db": 191},
{"iv": 67, "db": 190}, {"iv": 67, "db": 190},
@@ -80,7 +84,7 @@ def _extract_encrypted_key(keyfile):
key_stream += byte.to_bytes(1, "big", signed=True) key_stream += byte.to_bytes(1, "big", signed=True)
return _generate_hmac_of_hmac(key_stream) return _generate_hmac_of_hmac(key_stream)
def decrypt_backup(database, key, output, crypt=Crypt.CRYPT14, show_crypt15=False): def decrypt_backup(database, key, output, crypt=Crypt.CRYPT14, show_crypt15=False):
if not support_backup: if not support_backup:
@@ -187,92 +191,104 @@ def contacts(db, data):
c.execute("""SELECT jid, display_name FROM wa_contacts; """) c.execute("""SELECT jid, display_name FROM wa_contacts; """)
row = c.fetchone() row = c.fetchone()
while row is not None: while row is not None:
data[row[0]] = {"name": row[1], "messages": {}} data[row["jid"]] = ChatStore(row["display_name"])
row = c.fetchone() row = c.fetchone()
def messages(db, data): def messages(db, data):
# Get message history # Get message history
c = db.cursor() c = db.cursor()
c.execute("""SELECT count() FROM messages""") c.execute("""SELECT count() FROM message""")
total_row_number = c.fetchone()[0] total_row_number = c.fetchone()[0]
print(f"Gathering messages...(0/{total_row_number})", end="\r") print(f"Gathering messages...(0/{total_row_number})", end="\r")
phone_number_re = re.compile(r"[0-9]+@s.whatsapp.net") phone_number_re = re.compile(r"[0-9]+@s.whatsapp.net")
c.execute("""SELECT messages.key_remote_jid, c.execute("""SELECT jid.raw_string as key_remote_jid,
messages._id, message._id,
messages.key_from_me, message.from_me as key_from_me,
messages.timestamp, message.timestamp,
messages.data, message.text_data as data,
messages.status, message.status,
messages.edit_version, message_future.version as edit_version,
messages.thumb_image, message_thumbnail.thumbnail as thumb_image,
messages.remote_resource, message_media.file_path as remote_resource,
messages.media_wa_type, message_media.mime_type as media_wa_type,
messages.latitude, message_location.latitude,
messages.longitude, message_location.longitude,
messages_quotes.key_id as quoted, message_quoted.key_id as quoted,
messages.key_id, message.key_id,
messages_quotes.data, message_quoted.text_data as quoted_data,
messages.media_caption message_media.media_caption,
FROM messages chat.subject as chat_subject
LEFT JOIN messages_quotes FROM message
ON messages.quoted_row_id = messages_quotes._id LEFT JOIN message_quoted
WHERE messages.key_remote_jid <> '-1';""") ON message_quoted.message_row_id = message._id
LEFT JOIN message_location
ON message_location.message_row_id = message._id
LEFT JOIN message_media
ON message_media.message_row_id = message._id
LEFT JOIN message_thumbnail
ON message_thumbnail.message_row_id = message._id
LEFT JOIN message_future
ON message_future.message_row_id = message._id
LEFT JOIN chat
ON chat._id = message.chat_row_id
INNER JOIN jid
ON jid._id = chat.jid_row_id
WHERE key_remote_jid <> '-1';""")
i = 0 i = 0
content = c.fetchone() content = c.fetchone()
while content is not None: while content is not None:
if content[0] not in data: if content["key_remote_jid"] not in data:
data[content[0]] = {"name": None, "messages": {}} data[content["key_remote_jid"]] = ChatStore()
data[content[0]]["messages"][content[1]] = { if content["key_remote_jid"] is None:
"from_me": bool(content[2]), continue
"timestamp": content[3]/1000, data[content["key_remote_jid"]].add_message(content["_id"], Message(
"time": datetime.fromtimestamp(content[3]/1000).strftime("%H:%M"), from_me=content["key_from_me"],
"media": False, timestamp=content["timestamp"],
"key_id": content[13], time=content["timestamp"],
"meta": False, key_id=content["key_id"],
"data": None ))
} if "-" in content["key_remote_jid"] and content["key_from_me"] == 0:
if "-" in content[0] and content[2] == 0:
name = None name = None
if content[8] in data: if content["remote_resource"] in data:
name = data[content[8]]["name"] name = data[content["remote_resource"]]["name"]
if "@" in content[8]: if "@" in content["remote_resource"]:
fallback = content[8].split('@')[0] fallback = content["remote_resource"].split('@')["key_remote_jid"]
else: else:
fallback = None fallback = None
else: else:
fallback = None fallback = None
data[content[0]]["messages"][content[1]]["sender"] = name or fallback data[content["key_remote_jid"]].messages[content["_id"]].sender = name or fallback
else: else:
data[content[0]]["messages"][content[1]]["sender"] = None data[content["key_remote_jid"]].messages[content["_id"]].sender = None
if content[12] is not None: if content["quoted"] is not None:
data[content[0]]["messages"][content[1]]["reply"] = content[12] data[content["key_remote_jid"]].messages[content["_id"]].reply = content["quoted"]
data[content[0]]["messages"][content[1]]["quoted_data"] = content[14] data[content["key_remote_jid"]].messages[content["_id"]].quoted_data = content["quoted_data"]
else: else:
data[content[0]]["messages"][content[1]]["reply"] = None data[content["key_remote_jid"]].messages[content["_id"]].reply = None
if content[15] is not None: if content["key_id"] is not None:
data[content[0]]["messages"][content[1]]["caption"] = content[15] data[content["key_remote_jid"]].messages[content["_id"]].caption = content["key_id"]
else: else:
data[content[0]]["messages"][content[1]]["caption"] = None data[content["key_remote_jid"]].messages[content["_id"]].caption = None
if content[5] == 6: if content["status"] == 6:
if "-" in content[0]: if content["chat_subject"] is not None:
# Is Group # Is Group
if content[4] is not None: if content["data"] is not None:
try: try:
int(content[4]) int(content["data"])
except ValueError: except ValueError:
msg = f"The group name changed to {content[4]}" msg = f"The group name changed to {content['data']}"
data[content[0]]["messages"][content[1]]["data"] = msg data[content["key_remote_jid"]].messages[content["_id"]].data = msg
data[content[0]]["messages"][content[1]]["meta"] = True data[content["key_remote_jid"]].messages[content["_id"]].meta = True
else: else:
del data[content[0]]["messages"][content[1]] data[content["key_remote_jid"]].delete_message(content["_id"])
else: else:
thumb_image = content[7] thumb_image = content["thumb_image"]
if thumb_image is not None: if thumb_image is not None:
if b"\x00\x00\x01\x74\x00\x1A" in thumb_image: if b"\x00\x00\x01\x74\x00\x1A" in thumb_image:
# Add user # Add user
@@ -282,62 +298,62 @@ def messages(db, data):
name_right = data[added]["name"] name_right = data[added]["name"]
else: else:
name_right = added.split('@')[0] name_right = added.split('@')[0]
if content[8] is not None: if content["remote_resource"] is not None:
if content[8] in data: if content["remote_resource"] in data:
name_left = data[content[8]]["name"] name_left = data[content["remote_resource"]]["name"]
else: else:
name_left = content[8].split('@')[0] name_left = content["remote_resource"].split('@')[0]
msg = f"{name_left} added {name_right or 'You'}" msg = f"{name_left} added {name_right or 'You'}"
else: else:
msg = f"Added {name_right or 'You'}" msg = f"Added {name_right or 'You'}"
elif b"\xac\xed\x00\x05\x74\x00" in thumb_image: elif b"\xac\xed\x00\x05\x74\x00" in thumb_image:
# Changed number # Changed number
original = content[8].split('@')[0] original = content["remote_resource"].split('@')[0]
changed = thumb_image[7:].decode().split('@')[0] changed = thumb_image[7:].decode().split('@')[0]
msg = f"{original} changed to {changed}" msg = f"{original} changed to {changed}"
data[content[0]]["messages"][content[1]]["data"] = msg data[content["key_remote_jid"]].messages[content["_id"]].data = msg
data[content[0]]["messages"][content[1]]["meta"] = True data[content["key_remote_jid"]].messages[content["_id"]].meta = True
else: else:
if content[4] is None: if content["data"] is None:
del data[content[0]]["messages"][content[1]] del data[content["key_remote_jid"]].messages[content["_id"]]
else: else:
# Private chat # Private chat
if content[4] is None and content[7] is None: if content["data"] is None and content["thumb_image"] is None:
del data[content[0]]["messages"][content[1]] data[content["key_remote_jid"]].delete_message(content["_id"])
else: else:
if content[2] == 1: if content["key_from_me"] == 1:
if content[5] == 5 and content[6] == 7: if content["status"] == 5 and content["edit_version"] == 7:
msg = "Message deleted" msg = "Message deleted"
data[content[0]]["messages"][content[1]]["meta"] = True data[content["key_remote_jid"]].messages[content["_id"]].meta = True
else: else:
if content[9] == "5": if content["media_wa_type"] == "5":
msg = f"Location shared: {content[10], content[11]}" msg = f"Location shared: {content[10], content[11]}"
data[content[0]]["messages"][content[1]]["meta"] = True data[content["key_remote_jid"]].messages[content["_id"]].meta = True
else: else:
msg = content[4] msg = content["data"]
if msg is not None: if msg is not None:
if "\r\n" in msg: if "\r\n" in msg:
msg = msg.replace("\r\n", "<br>") msg = msg.replace("\r\n", "<br>")
if "\n" in msg: if "\n" in msg:
msg = msg.replace("\n", "<br>") msg = msg.replace("\n", "<br>")
else: else:
if content[5] == 0 and content[6] == 7: if content["status"] == 0 and content["edit_version"] == 7:
msg = "Message deleted" msg = "Message deleted"
data[content[0]]["messages"][content[1]]["meta"] = True data[content["key_remote_jid"]].messages[content["_id"]].meta = True
else: else:
if content[9] == "5": if content["media_wa_type"] == "5":
msg = f"Location shared: {content[10], content[11]}" msg = f"Location shared: {content[10], content[11]}"
data[content[0]]["messages"][content[1]]["meta"] = True data[content["key_remote_jid"]].messages[content["_id"]].meta = True
else: else:
msg = content[4] msg = content["data"]
if msg is not None: if msg is not None:
if "\r\n" in msg: if "\r\n" in msg:
msg = msg.replace("\r\n", "<br>") msg = msg.replace("\r\n", "<br>")
if "\n" in msg: if "\n" in msg:
msg = msg.replace("\n", "<br>") msg = msg.replace("\n", "<br>")
data[content[0]]["messages"][content[1]]["data"] = msg data[content["key_remote_jid"]].messages[content["_id"]].data = msg
i += 1 i += 1
if i % 1000 == 0: if i % 1000 == 0:
@@ -353,45 +369,50 @@ def media(db, data, media_folder):
total_row_number = c.fetchone()[0] total_row_number = c.fetchone()[0]
print(f"\nGathering media...(0/{total_row_number})", end="\r") print(f"\nGathering media...(0/{total_row_number})", end="\r")
i = 0 i = 0
c.execute("""SELECT messages.key_remote_jid, c.execute("""SELECT jid.raw_string,
message_row_id, message_row_id,
file_path, file_path,
message_url, message_url,
mime_type, mime_type,
media_key media_key
FROM message_media FROM message_media
INNER JOIN messages INNER JOIN message
ON message_media.message_row_id = messages._id ON message_media.message_row_id = message._id
ORDER BY messages.key_remote_jid ASC""") LEFT JOIN chat
ON chat._id = message.chat_row_id
INNER JOIN jid
ON jid._id = chat.jid_row_id
ORDER BY jid.raw_string ASC""")
content = c.fetchone() content = c.fetchone()
mime = MimeTypes() mime = MimeTypes()
while content is not None: while content is not None:
file_path = f"{media_folder}/{content[2]}" file_path = f"{media_folder}/{content['file_path']}"
data[content[0]]["messages"][content[1]]["media"] = True data[content["raw_string"]].messages[content["message_row_id"]].media = True
if os.path.isfile(file_path): if os.path.isfile(file_path):
data[content[0]]["messages"][content[1]]["data"] = file_path data[content["raw_string"]].messages[content["message_row_id"]].data = file_path
if content[4] is None: if content["mime_type"] is None:
guess = mime.guess_type(file_path)[0] guess = mime.guess_type(file_path)[0]
if guess is not None: if guess is not None:
data[content[0]]["messages"][content[1]]["mime"] = guess data[content["raw_string"]].messages[content["message_row_id"]].mime = guess
else: else:
data[content[0]]["messages"][content[1]]["mime"] = "data/data" data[content["raw_string"]].messages[content["message_row_id"]].mime = "data/data"
else: else:
data[content[0]]["messages"][content[1]]["mime"] = content[4] data[content["raw_string"]].messages[content["message_row_id"]].mime = content["mime_type"]
else: else:
# if "https://mmg" in content[4]: # if "https://mmg" in content["mime_type"]:
# try: # try:
# r = requests.get(content[3]) # r = requests.get(content["message_url"])
# if r.status_code != 200: # if r.status_code != 200:
# raise RuntimeError() # raise RuntimeError()
# except: # except:
# data[content[0]]["messages"][content[1]]["data"] = "{The media is missing}" # data[content["raw_string"]].messages[content["message_row_id"]].data = "{The media is missing}"
# data[content[0]]["messages"][content[1]]["media"] = True # data[content["raw_string"]].messages[content["message_row_id"]].media = True
# data[content[0]]["messages"][content[1]]["mime"] = "media" # data[content["raw_string"]].messages[content["message_row_id"]].mime = "media"
# else: # else:
data[content[0]]["messages"][content[1]]["data"] = "The media is missing" data[content["raw_string"]].messages[content["message_row_id"]].data = "The media is missing"
data[content[0]]["messages"][content[1]]["mime"] = "media" data[content["raw_string"]].messages[content["message_row_id"]].mime = "media"
data[content[0]]["messages"][content[1]]["meta"] = True data[content["raw_string"]].messages[content["message_row_id"]].meta = True
i += 1 i += 1
if i % 100 == 0: if i % 100 == 0:
print(f"Gathering media...({i}/{total_row_number})", end="\r") print(f"Gathering media...({i}/{total_row_number})", end="\r")
@@ -403,13 +424,17 @@ def media(db, data, media_folder):
def vcard(db, data): def vcard(db, data):
c = db.cursor() c = db.cursor()
c.execute("""SELECT message_row_id, c.execute("""SELECT message_row_id,
messages.key_remote_jid, jid.raw_string,
vcard, vcard,
messages.media_name message.text_data
FROM messages_vcards FROM message_vcard
INNER JOIN messages INNER JOIN message
ON messages_vcards.message_row_id = messages._id ON message_vcard.message_row_id = message._id
ORDER BY messages.key_remote_jid ASC;""") LEFT JOIN chat
ON chat._id = message.chat_row_id
INNER JOIN jid
ON jid._id = chat.jid_row_id
ORDER BY message.chat_row_id ASC;""")
rows = c.fetchall() rows = c.fetchall()
total_row_number = len(rows) total_row_number = len(rows)
print(f"\nGathering vCards...(0/{total_row_number})", end="\r") print(f"\nGathering vCards...(0/{total_row_number})", end="\r")
@@ -417,17 +442,17 @@ def vcard(db, data):
if not os.path.isdir(base): if not os.path.isdir(base):
Path(base).mkdir(parents=True, exist_ok=True) Path(base).mkdir(parents=True, exist_ok=True)
for index, row in enumerate(rows): for index, row in enumerate(rows):
media_name = row[3] if row[3] else "" media_name = row["text_data"] if row["text_data"] else ""
file_name = "".join(x for x in media_name if x.isalnum()) file_name = "".join(x for x in media_name if x.isalnum())
file_path = f"{base}/{file_name}.vcf" file_path = f"{base}/{file_name}.vcf"
if not os.path.isfile(file_path): if not os.path.isfile(file_path):
with open(file_path, "w", encoding="utf-8") as f: with open(file_path, "w", encoding="utf-8") as f:
f.write(row[2]) f.write(row["vcard"])
data[row[1]]["messages"][row[0]]["data"] = media_name + \ data[row["raw_string"]].messages[row["message_row_id"]].data = media_name + \
"The vCard file cannot be displayed here, " \ "The vCard file cannot be displayed here, " \
f"however it should be located at {file_path}" f"however it should be located at {file_path}"
data[row[1]]["messages"][row[0]]["mime"] = "text/x-vcard" data[row["raw_string"]].messages[row["message_row_id"]].mime = "text/x-vcard"
data[row[1]]["messages"][row[0]]["meta"] = True data[row["raw_string"]].messages[row["message_row_id"]].meta = True
print(f"Gathering vCards...({index + 1}/{total_row_number})", end="\r") print(f"Gathering vCards...({index + 1}/{total_row_number})", end="\r")
@@ -451,28 +476,29 @@ def create_html(data, output_folder, template=None, embedded=False):
os.mkdir(output_folder) os.mkdir(output_folder)
for current, contact in enumerate(data): for current, contact in enumerate(data):
if len(data[contact]["messages"]) == 0: if len(data[contact].messages) == 0:
continue continue
phone_number = contact.split('@')[0] phone_number = contact.split('@')[0]
file_name = phone_number
if "-" in contact: if "-" in contact:
file_name = "" file_name = ""
else: else:
file_name = phone_number file_name = phone_number
if data[contact]["name"] is not None: if data[contact].name is not None:
if file_name != "": if file_name != "":
file_name += "-" file_name += "-"
file_name += data[contact]["name"].replace("/", "-") file_name += data[contact].name.replace("/", "-")
name = data[contact]["name"] name = data[contact].name
else: else:
name = phone_number name = phone_number
safe_file_name = ''
safe_file_name = "".join(x for x in file_name if x.isalnum() or x in "- ") safe_file_name = "".join(x for x in file_name if x.isalnum() or x in "- ")
with open(f"{output_folder}/{safe_file_name}.html", "w", encoding="utf-8") as f: with open(f"{output_folder}/{safe_file_name}.html", "w", encoding="utf-8") as f:
f.write( f.write(
template.render( template.render(
name=name, name=name,
msgs=data[contact]["messages"].values(), msgs=data[contact].messages.values(),
my_avatar=None, my_avatar=None,
their_avatar=f"WhatsApp/Avatars/{contact}.j" their_avatar=f"WhatsApp/Avatars/{contact}.j"
) )