Moved the shortcut named periods from the "accounting.report.period.period" module to the "accounting.report.period.periods" module.

src/accounting/report/period/chooser.py

@@ -24,7 +24,8 @@ import typing as t
 from datetime import date
 
 from accounting.models import Transaction
-from .period import Period, ThisMonth, LastMonth, SinceLastMonth, ThisYear, \
+from .period import Period
+from .periods import ThisMonth, LastMonth, SinceLastMonth, ThisYear, \
     LastYear, Today, Yesterday, AllTime, TemplatePeriod, YearPeriod
 
 

src/accounting/report/period/parser.py

@@ -19,10 +19,11 @@
 """
 import calendar
 import re
-from datetime import date
 import typing as t
+from datetime import date
 
-from .period import Period, ThisMonth, LastMonth, SinceLastMonth, ThisYear, \
+from .period import Period
+from .periods import ThisMonth, LastMonth, SinceLastMonth, ThisYear, \
     LastYear, Today, Yesterday, AllTime
 
 DATE_SPEC_RE: str = r"(\d{4})(?:-(\d{2})(?:-(\d{2}))?)?"

src/accounting/report/period/period.py

@@ -24,7 +24,6 @@ import calendar
 import typing as t
 from datetime import date, timedelta
 
-from accounting.locale import gettext
 from .description import get_desc
 from .specification import get_spec
 
@@ -94,7 +93,7 @@ class Period:
         if self.start is None or self.end is None:
             return
         self.is_a_month = self.start.day == 1 \
-            and self.end == _month_end(self.start)
+            and self.end == month_end(self.start)
         self.is_type_month = self.is_a_month
         self.is_a_year = self.start == date(self.start.year, 1, 1) \
             and self.end == date(self.start.year, 12, 31)
@@ -130,151 +129,7 @@ class Period:
         return Period(None, self.start - timedelta(days=1))
 
 
-class ThisMonth(Period):
-    """The period of this month."""
-    def __init__(self):
-        today: date = date.today()
-        this_month_start: date = date(today.year, today.month, 1)
-        super().__init__(this_month_start, _month_end(today))
-        self.is_default = True
-        self.is_this_month = True
-
-    def _set_properties(self) -> None:
-        self.spec = "this-month"
-        self.desc = gettext("This month")
-        self.is_a_month = True
-        self.is_type_month = True
-
-
-class LastMonth(Period):
-    """The period of this month."""
-    def __init__(self):
-        today: date = date.today()
-        year: int = today.year
-        month: int = today.month - 1
-        if month < 1:
-            year = year - 1
-            month = 12
-        start: date = date(year, month, 1)
-        super().__init__(start, _month_end(start))
-        self.is_last_month = True
-
-    def _set_properties(self) -> None:
-        self.spec = "last-month"
-        self.desc = gettext("Last month")
-        self.is_a_month = True
-        self.is_type_month = True
-
-
-class SinceLastMonth(Period):
-    """The period of this month."""
-    def __init__(self):
-        today: date = date.today()
-        year: int = today.year
-        month: int = today.month - 1
-        if month < 1:
-            year = year - 1
-            month = 12
-        start: date = date(year, month, 1)
-        super().__init__(start, None)
-        self.is_since_last_month = True
-
-    def _set_properties(self) -> None:
-        self.spec = "since-last-month"
-        self.desc = gettext("Since last month")
-        self.is_type_month = True
-
-
-class ThisYear(Period):
-    """The period of this year."""
-    def __init__(self):
-        year: int = date.today().year
-        start: date = date(year, 1, 1)
-        end: date = date(year, 12, 31)
-        super().__init__(start, end)
-        self.is_this_year = True
-
-    def _set_properties(self) -> None:
-        self.spec = "this-year"
-        self.desc = gettext("This year")
-        self.is_a_year = True
-
-
-class LastYear(Period):
-    """The period of last year."""
-    def __init__(self):
-        year: int = date.today().year
-        start: date = date(year - 1, 1, 1)
-        end: date = date(year - 1, 12, 31)
-        super().__init__(start, end)
-        self.is_last_year = True
-
-    def _set_properties(self) -> None:
-        self.spec = "last-year"
-        self.desc = gettext("Last year")
-        self.is_a_year = True
-
-
-class Today(Period):
-    """The period of today."""
-    def __init__(self):
-        today: date = date.today()
-        super().__init__(today, today)
-        self.is_today = True
-
-    def _set_properties(self) -> None:
-        self.spec = "today"
-        self.desc = gettext("Today")
-        self.is_a_day = True
-
-
-class Yesterday(Period):
-    """The period of yesterday."""
-    def __init__(self):
-        yesterday: date = date.today() - timedelta(days=1)
-        super().__init__(yesterday, yesterday)
-        self.is_yesterday = True
-
-    def _set_properties(self) -> None:
-        self.spec = "yesterday"
-        self.desc = gettext("Yesterday")
-        self.is_a_day = True
-
-
-class AllTime(Period):
-    """The period of all time."""
-    def __init__(self):
-        super().__init__(None, None)
-        self.is_all = True
-
-    def _set_properties(self) -> None:
-        self.spec = "all-time"
-        self.desc = gettext("All")
-
-
-class TemplatePeriod(Period):
-    """The period template."""
-    def __init__(self):
-        super().__init__(None, None)
-
-    def _set_properties(self) -> None:
-        self.spec = "PERIOD"
-
-
-class YearPeriod(Period):
-    """A year period."""
-
-    def __init__(self, year: int):
-        """Constructs a year period.
-
-        :param year: The year.
-        """
-        start: date = date(year, 1, 1)
-        end: date = date(year, 12, 31)
-        super().__init__(start, end)
-
-
-def _month_end(day: date) -> date:
+def month_end(day: date) -> date:
     """Returns the end day of month for a date.
 
     :param day: The date.

src/accounting/report/period/periods.py

@@ -0,0 +1,167 @@
+# The Mia! Accounting Flask Project.
+# Author: imacat@mail.imacat.idv.tw (imacat), 2023/3/4
+
+#  Copyright (c) 2023 imacat.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+"""The named shortcut periods.
+
+"""
+from datetime import date, timedelta
+
+from accounting.locale import gettext
+from .period import Period, month_end
+
+
+class ThisMonth(Period):
+    """The period of this month."""
+    def __init__(self):
+        today: date = date.today()
+        this_month_start: date = date(today.year, today.month, 1)
+        super().__init__(this_month_start, month_end(today))
+        self.is_default = True
+        self.is_this_month = True
+
+    def _set_properties(self) -> None:
+        self.spec = "this-month"
+        self.desc = gettext("This month")
+        self.is_a_month = True
+        self.is_type_month = True
+
+
+class LastMonth(Period):
+    """The period of this month."""
+    def __init__(self):
+        today: date = date.today()
+        year: int = today.year
+        month: int = today.month - 1
+        if month < 1:
+            year = year - 1
+            month = 12
+        start: date = date(year, month, 1)
+        super().__init__(start, month_end(start))
+        self.is_last_month = True
+
+    def _set_properties(self) -> None:
+        self.spec = "last-month"
+        self.desc = gettext("Last month")
+        self.is_a_month = True
+        self.is_type_month = True
+
+
+class SinceLastMonth(Period):
+    """The period of this month."""
+    def __init__(self):
+        today: date = date.today()
+        year: int = today.year
+        month: int = today.month - 1
+        if month < 1:
+            year = year - 1
+            month = 12
+        start: date = date(year, month, 1)
+        super().__init__(start, None)
+        self.is_since_last_month = True
+
+    def _set_properties(self) -> None:
+        self.spec = "since-last-month"
+        self.desc = gettext("Since last month")
+        self.is_type_month = True
+
+
+class ThisYear(Period):
+    """The period of this year."""
+    def __init__(self):
+        year: int = date.today().year
+        start: date = date(year, 1, 1)
+        end: date = date(year, 12, 31)
+        super().__init__(start, end)
+        self.is_this_year = True
+
+    def _set_properties(self) -> None:
+        self.spec = "this-year"
+        self.desc = gettext("This year")
+        self.is_a_year = True
+
+
+class LastYear(Period):
+    """The period of last year."""
+    def __init__(self):
+        year: int = date.today().year
+        start: date = date(year - 1, 1, 1)
+        end: date = date(year - 1, 12, 31)
+        super().__init__(start, end)
+        self.is_last_year = True
+
+    def _set_properties(self) -> None:
+        self.spec = "last-year"
+        self.desc = gettext("Last year")
+        self.is_a_year = True
+
+
+class Today(Period):
+    """The period of today."""
+    def __init__(self):
+        today: date = date.today()
+        super().__init__(today, today)
+        self.is_today = True
+
+    def _set_properties(self) -> None:
+        self.spec = "today"
+        self.desc = gettext("Today")
+        self.is_a_day = True
+
+
+class Yesterday(Period):
+    """The period of yesterday."""
+    def __init__(self):
+        yesterday: date = date.today() - timedelta(days=1)
+        super().__init__(yesterday, yesterday)
+        self.is_yesterday = True
+
+    def _set_properties(self) -> None:
+        self.spec = "yesterday"
+        self.desc = gettext("Yesterday")
+        self.is_a_day = True
+
+
+class AllTime(Period):
+    """The period of all time."""
+    def __init__(self):
+        super().__init__(None, None)
+        self.is_all = True
+
+    def _set_properties(self) -> None:
+        self.spec = "all-time"
+        self.desc = gettext("All")
+
+
+class TemplatePeriod(Period):
+    """The period template."""
+    def __init__(self):
+        super().__init__(None, None)
+
+    def _set_properties(self) -> None:
+        self.spec = "PERIOD"
+
+
+class YearPeriod(Period):
+    """A year period."""
+
+    def __init__(self, year: int):
+        """Constructs a year period.
+
+        :param year: The year.
+        """
+        start: date = date(year, 1, 1)
+        end: date = date(year, 12, 31)
+        super().__init__(start, end)