diff options
Diffstat (limited to 'vk/utils/tracking/db/backend')
-rw-r--r-- | vk/utils/tracking/db/backend/__init__.py | 5 | ||||
-rw-r--r-- | vk/utils/tracking/db/backend/csv.py | 63 | ||||
-rw-r--r-- | vk/utils/tracking/db/backend/log.py | 75 | ||||
-rw-r--r-- | vk/utils/tracking/db/backend/null.py | 37 |
4 files changed, 0 insertions, 180 deletions
diff --git a/vk/utils/tracking/db/backend/__init__.py b/vk/utils/tracking/db/backend/__init__.py deleted file mode 100644 index 4b3c278..0000000 --- a/vk/utils/tracking/db/backend/__init__.py +++ /dev/null @@ -1,5 +0,0 @@ -# Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com> -# This file is licensed under the terms of the MIT License. -# See LICENSE.txt for details. - -__all__ = 'csv', 'log', 'null' diff --git a/vk/utils/tracking/db/backend/csv.py b/vk/utils/tracking/db/backend/csv.py deleted file mode 100644 index 10a504f..0000000 --- a/vk/utils/tracking/db/backend/csv.py +++ /dev/null @@ -1,63 +0,0 @@ -# Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com> -# This file is licensed under the terms of the MIT License. -# See LICENSE.txt for details. - -from collections.abc import Iterable -import csv - -from ..record import Record -from ..timestamp import Timestamp - -class Writer: - def __init__(self, fd): - self._fd = fd - self._writer = csv.writer(fd, lineterminator='\n') - - def __enter__(self): - return self - - def __exit__(self, *args): - pass - - def on_initial_status(self, user): - self._write_record(user) - self._fd.flush() - - def on_status_update(self, user): - self._write_record(user) - self._fd.flush() - - def on_connection_error(self, e): - pass - - def _write_record(self, user): - if not self: - return - self._write_row(self._record_to_row(Record.from_user(user))) - - def _write_row(self, row): - self._writer.writerow(row) - - @staticmethod - def _record_to_row(record): - return [str(record.get_timestamp())] + [str(record[field]) for field in record] - -class Reader(Iterable): - def __init__(self, fd): - self._reader = csv.reader(fd) - - def __enter__(self): - return self - - def __exit__(self, *args): - pass - - def __iter__(self): - return map(Reader._record_from_row, self._reader) - - @staticmethod - def _record_from_row(row): - record = Record(Timestamp.from_string(row[0])) - for i in range(len(Record.FIELDS)): - record[Record.FIELDS[i]] = row[i + 1] - return record diff --git a/vk/utils/tracking/db/backend/log.py b/vk/utils/tracking/db/backend/log.py deleted file mode 100644 index 625257b..0000000 --- a/vk/utils/tracking/db/backend/log.py +++ /dev/null @@ -1,75 +0,0 @@ -# Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com> -# This file is licensed under the terms of the MIT License. -# See LICENSE.txt for details. - -import logging - -class Writer: - def __init__(self, fd): - self._logger = logging.getLogger(__file__) - self._logger.setLevel(logging.INFO) - handler = logging.StreamHandler(fd) - handler.setFormatter(logging.Formatter( - fmt='[%(asctime)s] %(message)s', - datefmt='%Y-%m-%d %H:%M:%S')) - self._logger.addHandler(handler) - - def __enter__(self): - return self - - def __exit__(self, *args): - pass - - def info(self, msg): - self._logger.info(msg) - - def exception(self, e): - self._logger.exception(e) - - def on_initial_status(self, user): - if user.is_online(): - self.info(self._format_user_is_online(user)) - else: - self.info(self._format_user_is_offline(user)) - self.info(self._format_user_last_seen(user)) - - def on_status_update(self, user): - if user.is_online(): - self.info(self._format_user_went_online(user)) - else: - self.info(self._format_user_went_offline(user)) - self.info(self._format_user_last_seen(user)) - - def on_connection_error(self, e): - #self.exception(e) - pass - - @staticmethod - def _format_user(user): - if user.has_last_name(): - return '{} {}'.format(user.get_first_name(), user.get_last_name()) - else: - return '{}'.format(user.get_first_name()) - - @staticmethod - def _format_user_is_online(user): - return '{} is ONLINE.'.format(Writer._format_user(user)) - - @staticmethod - def _format_user_is_offline(user): - return '{} is OFFLINE.'.format(Writer._format_user(user)) - - @staticmethod - def _format_user_last_seen(user): - return '{} was last seen at {} using {}.'.format( - Writer._format_user(user), - user.get_last_seen_time_local(), - user.get_last_seen_platform().get_description_for_sentence()) - - @staticmethod - def _format_user_went_online(user): - return '{} went ONLINE.'.format(Writer._format_user(user)) - - @staticmethod - def _format_user_went_offline(user): - return '{} went OFFLINE.'.format(Writer._format_user(user)) diff --git a/vk/utils/tracking/db/backend/null.py b/vk/utils/tracking/db/backend/null.py deleted file mode 100644 index 139a9f0..0000000 --- a/vk/utils/tracking/db/backend/null.py +++ /dev/null @@ -1,37 +0,0 @@ -# Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com> -# This file is licensed under the terms of the MIT License. -# See LICENSE.txt for details. - -from collections.abc import Iterable - -class Writer: - def __init__(self, fd): - pass - - def __enter__(self): - return self - - def __exit__(self, *args): - pass - - def on_initial_status(self, user): - pass - - def on_status_update(self, user): - pass - - def on_connection_error(self, e): - pass - -class Reader(Iterable): - def __init__(self, fd): - pass - - def __enter__(self): - return self - - def __exit__(self, *args): - pass - - def __iter__(self): - pass |