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-rw-r--r--vk/utils/tracking/online_streaks.py140
1 files changed, 0 insertions, 140 deletions
diff --git a/vk/utils/tracking/online_streaks.py b/vk/utils/tracking/online_streaks.py
deleted file mode 100644
index 5c9aa48..0000000
--- a/vk/utils/tracking/online_streaks.py
+++ /dev/null
@@ -1,140 +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 import OrderedDict
-from collections.abc import MutableMapping
-from datetime import timedelta
-from enum import Enum
-
-from vk.user import User
-
-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 OnlineStreakEnumerator(MutableMapping):
- def __init__(self, date_from=None, date_to=None):
- self._records = {}
- self._date_from = date_from
- self._date_to = date_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 _cut_period(self, streak):
- user, time_from, time_to = streak
- #print(user.get_first_name(), time_from, self._date_from)
- if self._date_from is not None:
- if time_to < self._date_from:
- #print(1)
- return None
- if time_from < self._date_from:
- #print(2)
- time_from = self._date_from
- if self._date_to is not None:
- if time_from > self._date_to:
- #print(3)
- return None
- if time_to > self._date_to:
- #print(4)
- time_to = self._date_to
- return user, time_from, time_to
-
- def enum(self, db_reader):
- for record in db_reader:
- streak = self._insert_record(record)
- if streak is not None:
- streak = self._cut_period(streak)
- if streak is not None:
- yield streak
-
- def group_by_user(self, db_reader):
- by_user = {}
- for user, time_from, time_to in self.enum(db_reader):
- if user not in by_user:
- by_user[user] = timedelta()
- by_user[user] += time_to - time_from
- return by_user
-
- def group_by_date(self, db_reader):
- by_date = OrderedDict()
- for _, time_from, time_to in self.enum(db_reader):
- for date, duration in self._enum_dates_and_durations(time_from, time_to):
- 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 _, time_from, time_to in self.enum(db_reader):
- for date, duration in self._enum_dates_and_durations(time_from, time_to):
- 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 _, time_from, time_to in self.enum(db_reader):
- for hour, duration in self._enum_hours_and_durations(time_from, time_to):
- by_hour[hour] += duration
- return by_hour
-
- @staticmethod
- def _enum_dates_and_durations(time_from, time_to):
- while time_from.date() != time_to.date():
- next_day = time_from.date() + timedelta(days=1)
- yield time_from.date(), next_day - time_from
- time_from = next_day
- yield time_to.date(), time_to - time_from
-
- @staticmethod
- def _enum_hours_and_durations(time_from, time_to):
- while time_from.date() != time_to.date() or time_from.hour != time_to.hour:
- next_hour = time_from.replace(minute=0, second=0) + timedelta(hours=1)
- yield time_from.hour, next_hour - time_from
- time_from = next_hour
- yield time_to.hour, time_to - time_from
-
- def _insert_record(self, record):
- return self._insert_user(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 _insert_user(self, user):
- if user not in self or self[user].is_offline():
- self[user] = user
- return None
- if user.is_online():
- return None
- streak = user, self[user].get_last_seen_time(), user.get_last_seen_time()
- self[user] = user
- return streak