calendar-social/calsocial/calendar_system/__init__.py

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# Calendar.social
# Copyright (C) 2018 Gergely Polonkai
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
"""Calendar system base definition for Calendar.social
"""
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class CalendarSystem:
"""Base class for calendar systems
"""
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__has_months__ = False
__has_weeks__ = False
@property
def day_names(self):
"""An iterable of day names
"""
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raise NotImplementedError()
@property
def month(self):
"""The name of the current month, if applicable
It may include the year.
"""
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raise NotImplementedError()
@property
def days(self):
"""An iterable of days to be displayed on the month view, if applicable
"""
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raise NotImplementedError()