169 lines
4.7 KiB
Python
169 lines
4.7 KiB
Python
# The Mia! Accounting Project.
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# Author: imacat@mail.imacat.idv.tw (imacat), 2023/3/4
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# Copyright (c) 2023 imacat.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""The named shortcut periods.
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"""
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import datetime as dt
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from accounting.locale import gettext
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from .month_end import month_end
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from .period import Period
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class ThisMonth(Period):
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"""The period of this month."""
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def __init__(self):
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today: dt.date = dt.date.today()
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this_month_start: dt.date = dt.date(today.year, today.month, 1)
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super().__init__(this_month_start, month_end(today))
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self.is_default = True
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self.is_this_month = True
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def _set_properties(self) -> None:
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self.spec = "this-month"
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self.desc = gettext("This Month")
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self.is_a_month = True
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self.is_type_month = True
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class LastMonth(Period):
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"""The period of this month."""
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def __init__(self):
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today: dt.date = dt.date.today()
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year: int = today.year
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month: int = today.month - 1
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if month < 1:
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year = year - 1
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month = 12
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start: dt.date = dt.date(year, month, 1)
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super().__init__(start, month_end(start))
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self.is_last_month = True
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def _set_properties(self) -> None:
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self.spec = "last-month"
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self.desc = gettext("Last Month")
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self.is_a_month = True
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self.is_type_month = True
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class SinceLastMonth(Period):
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"""The period of this month."""
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def __init__(self):
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today: dt.date = dt.date.today()
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year: int = today.year
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month: int = today.month - 1
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if month < 1:
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year = year - 1
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month = 12
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start: dt.date = dt.date(year, month, 1)
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super().__init__(start, None)
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self.is_since_last_month = True
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def _set_properties(self) -> None:
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self.spec = "since-last-month"
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self.desc = gettext("Since Last Month")
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self.is_type_month = True
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class ThisYear(Period):
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"""The period of this year."""
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def __init__(self):
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year: int = dt.date.today().year
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start: dt.date = dt.date(year, 1, 1)
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end: dt.date = dt.date(year, 12, 31)
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super().__init__(start, end)
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self.is_this_year = True
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def _set_properties(self) -> None:
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self.spec = "this-year"
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self.desc = gettext("This Year")
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self.is_a_year = True
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class LastYear(Period):
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"""The period of last year."""
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def __init__(self):
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year: int = dt.date.today().year
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start: dt.date = dt.date(year - 1, 1, 1)
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end: dt.date = dt.date(year - 1, 12, 31)
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super().__init__(start, end)
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self.is_last_year = True
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def _set_properties(self) -> None:
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self.spec = "last-year"
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self.desc = gettext("Last Year")
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self.is_a_year = True
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class Today(Period):
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"""The period of today."""
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def __init__(self):
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today: dt.date = dt.date.today()
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super().__init__(today, today)
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self.is_today = True
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def _set_properties(self) -> None:
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self.spec = "today"
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self.desc = gettext("Today")
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self.is_a_day = True
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class Yesterday(Period):
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"""The period of yesterday."""
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def __init__(self):
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yesterday: dt.date = dt.date.today() - dt.timedelta(days=1)
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super().__init__(yesterday, yesterday)
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self.is_yesterday = True
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def _set_properties(self) -> None:
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self.spec = "yesterday"
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self.desc = gettext("Yesterday")
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self.is_a_day = True
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class AllTime(Period):
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"""The period of all time."""
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def __init__(self):
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super().__init__(None, None)
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self.is_all = True
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def _set_properties(self) -> None:
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self.spec = "all-time"
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self.desc = gettext("All")
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class TemplatePeriod(Period):
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"""The period template."""
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def __init__(self):
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super().__init__(None, None)
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def _set_properties(self) -> None:
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self.spec = "PERIOD"
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class YearPeriod(Period):
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"""A year period."""
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def __init__(self, year: int):
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"""Constructs a year period.
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:param year: The year.
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"""
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start: dt.date = dt.date(year, 1, 1)
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end: dt.date = dt.date(year, 12, 31)
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super().__init__(start, end)
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