87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
import argparse
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import logging
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from pathlib import Path
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from collections.abc import Iterable
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from . import (
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filter_useless_messages,
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format_messages,
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libpurple,
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merge_adjacent_messages,
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synctech_sms,
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)
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from .data import Message
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logger = logging.getLogger(__name__)
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def group_messages_by_chat_id(messages: Iterable[Message]) -> dict[str, list[Message]]:
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by_period: dict[str, list[Message]] = {}
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for msg in messages:
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by_period.setdefault(msg.chat_id, []).append(msg)
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del msg
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return by_period
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def group_messages_by_period(messages: Iterable[Message]) -> dict[str, list[Message]]:
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by_period: dict[str, list[Message]] = {}
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for msg in messages:
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period_key = f'{msg.sent_at.year}-{msg.sent_at.month:02}'
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by_period.setdefault(period_key, []).append(msg)
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del msg
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return by_period
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def parse_args():
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parser = argparse.ArgumentParser()
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parser.add_argument('--purple', type=Path, dest='purple_folder')
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parser.add_argument('--synctech', type=Path, dest='synctech_sms_backup_file')
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parser.add_argument('--output', type=Path)
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return parser.parse_args()
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def main():
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logging.basicConfig()
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logging.getLogger().setLevel('INFO')
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args = parse_args()
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if args.purple_folder:
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all_messages = libpurple.parse_messages_in_chat_folder(args.purple_folder)
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elif args.synctech_sms_backup_file:
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all_messages = synctech_sms.parse_messages_in_backup_xml_file(args.synctech_sms_backup_file)
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else:
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logger.fatal('No input file given!')
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return
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all_messages = list(all_messages)
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logger.info('%d messages after loading', len(all_messages))
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all_messages = list(filter_useless_messages(all_messages))
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logger.info('%d messages after filtering', len(all_messages))
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messages_by_chat_id = group_messages_by_chat_id(all_messages)
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logger.info('%d message groups', len(messages_by_chat_id))
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del all_messages
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for chat_id, messages_in_chat_original in messages_by_chat_id.items():
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messages_in_chat = merge_adjacent_messages(messages_in_chat_original )
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messages_by_period = group_messages_by_period(messages_in_chat)
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for period_key, messages in messages_by_period.items():
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output_file = args.output / f'{chat_id} - {period_key}.md'
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logger.info('Writing % 5d messages to %s', len(messages), output_file)
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with open(output_file, 'w') as f:
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f.write(
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format_messages(
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messages,
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title=f'{chat_id} - {period_key}',
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),
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)
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del period_key, messages, output_file
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del chat_id, messages_in_chat_original, messages_in_chat
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if __name__ == '__main__':
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main()
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