1 files changed, 0 insertions, 136 deletions
diff --git a/vk/tracking/online_sessions.py b/vk/tracking/online_sessions.py
deleted file mode 100644
index c43e11c..0000000
--- a/vk/tracking/online_sessions.py
+++ /dev/null
@@ -1,136 +0,0 @@
-# Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
-# This file is part of the "VK scripts" project.
-# For details, see https://github.com/egor-tensin/vk-scripts.
-# Distributed under the MIT License.
-
-from collections import OrderedDict
-from collections.abc import MutableMapping
-from datetime import timedelta
-from enum import Enum
-
-
-class Weekday(Enum):
-    MONDAY = 0
-    TUESDAY = 1
-    WEDNESDAY = 2
-    THURSDAY = 3
-    FRIDAY = 4
-    SATURDAY = 5
-    SUNDAY = 6
-
-    def __str__(self):
-        return self.name[0] + self.name[1:].lower()
-
-
-class OnlineSessionEnumerator(MutableMapping):
-    def __init__(self, time_from=None, time_to=None):
-        self._records = {}
-        self._time_from = time_from
-        self._time_to = time_to
-
-    def __getitem__(self, user):
-        return self._records[user]
-
-    def __setitem__(self, user, record):
-        self._records[user] = record
-
-    def __delitem__(self, user):
-        del self._records[user]
-
-    def __iter__(self):
-        return iter(self._records)
-
-    def __len__(self):
-        return len(self._records)
-
-    def _trim_or_drop_session(self, session):
-        user, started_at, ended_at = session
-        if self._time_from is not None:
-            if ended_at < self._time_from:
-                return None
-            if started_at < self._time_from:
-                started_at = self._time_from
-        if self._time_to is not None:
-            if started_at > self._time_to:
-                return None
-            if ended_at > self._time_to:
-                ended_at = self._time_to
-        return user, started_at, ended_at
-
-    def read_database(self, db_reader):
-        for record in db_reader:
-            session = self._process_database_record(record)
-            if session is not None:
-                session = self._trim_or_drop_session(session)
-            if session is not None:
-                yield session
-
-    def group_by_user(self, db_reader):
-        by_user = {}
-        for user, started_at, ended_at in self.read_database(db_reader):
-            if user not in by_user:
-                by_user[user] = timedelta()
-            by_user[user] += ended_at - started_at
-        return by_user
-
-    def group_by_date(self, db_reader):
-        by_date = {}
-        for _, started_at, ended_at in self.read_database(db_reader):
-            for date, duration in self._split_into_days(started_at, ended_at):
-                if date not in by_date:
-                    by_date[date] = timedelta()
-                by_date[date] += duration
-        return by_date
-
-    def group_by_weekday(self, db_reader):
-        by_weekday = OrderedDict()
-        for weekday in Weekday:
-            by_weekday[weekday] = timedelta()
-        for _, started_at, ended_at in self.read_database(db_reader):
-            for date, duration in self._split_into_days(started_at, ended_at):
-                by_weekday[Weekday(date.weekday())] += duration
-        return by_weekday
-
-    def group_by_hour(self, db_reader):
-        by_hour = OrderedDict()
-        for i in range(24):
-            by_hour[i] = timedelta()
-        for _, started_at, ended_at in self.read_database(db_reader):
-            for hour, duration in self._split_into_hours(started_at, ended_at):
-                by_hour[hour] += duration
-        return by_hour
-
-    @staticmethod
-    def _split_into_days(a, b):
-        while a.date() != b.date():
-            next_day = a.date() + timedelta(days=1)
-            yield a.date(), next_day - a
-            a = next_day
-        yield b.date(), b - a
-
-    @staticmethod
-    def _split_into_hours(a, b):
-        while a.date() != b.date() or a.hour != b.hour:
-            next_hour = a.replace(minute=0, second=0) + timedelta(hours=1)
-            yield a.hour, next_hour - a
-            a = next_hour
-        yield b.hour, b - a
-
-    def _process_database_record(self, record):
-        return self._close_user_session(record.to_user())
-
-    def _known_user(self, user):
-        return user.get_uid() in self._records
-
-    def _unknown_user(self, user):
-        return not self._known_user(user)
-
-    def _close_user_session(self, user):
-        if user not in self or self[user].is_offline():
-            self[user] = user
-            return None
-        if user.is_online():
-            return None
-        session = user, self[user].get_last_seen_time(), user.get_last_seen_time()
-        self[user] = user
-        return session