python-telegram-bot · Aweryc · Jul 14, 2025 · Jul 17, 2025 · Jul 17, 2025 · Jul 17, 2025
diff --git a/changes/unreleased/4861.HEoGVs2mYXWzqMahi6SEhV.toml b/changes/unreleased/4861.HEoGVs2mYXWzqMahi6SEhV.toml
@@ -0,0 +1,5 @@
+features = "Added a two methods for BusinessOpeningHours"
+[[pull_requests]]
+uid = "4326"
+author_uid = "Aweryc"
+closes_threads = ["4194"]
diff --git a/src/telegram/__main__.py b/src/telegram/__main__.py
@@ -17,7 +17,7 @@
 # You should have received a copy of the GNU Lesser Public License
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 # pylint: disable=missing-module-docstring
-# ruff: noqa: T201, D100, S603, S607
+# ruff: noqa: T201, D100, S607
 import subprocess
 import sys
 from typing import Optional
@@ -28,7 +28,7 @@
 
 def _git_revision() -> Optional[str]:
     try:
-        output = subprocess.check_output(
+        output = subprocess.check_output(  # noqa: S603
             ["git", "describe", "--long", "--tags"], stderr=subprocess.STDOUT
         )
     except (subprocess.SubprocessError, OSError):

diff --git a/src/telegram/_business.py b/src/telegram/_business.py
@@ -21,14 +21,15 @@
 import datetime as dtm
 from collections.abc import Sequence
 from typing import TYPE_CHECKING, Optional
+from zoneinfo import ZoneInfo
 
 from telegram._chat import Chat
 from telegram._files.location import Location
 from telegram._files.sticker import Sticker
 from telegram._telegramobject import TelegramObject
 from telegram._user import User
 from telegram._utils.argumentparsing import de_json_optional, de_list_optional, parse_sequence_arg
-from telegram._utils.datetime import extract_tzinfo_from_defaults, from_timestamp
+from telegram._utils.datetime import extract_tzinfo_from_defaults, from_timestamp, verify_timezone
 from telegram._utils.types import JSONDict
 from telegram._utils.warnings import warn
 from telegram._utils.warnings_transition import (
@@ -494,7 +495,7 @@ class BusinessOpeningHoursInterval(TelegramObject):
 
     Examples:
         A day has (24 * 60 =) 1440 minutes, a week has (7 * 1440 =) 10080 minutes.
-        Starting the the minute's sequence from Monday, example values of
+        Starting the minute's sequence from Monday, example values of
         :attr:`opening_minute`, :attr:`closing_minute` will map to the following day times:
 
         * Monday - 8am to 8:30pm:
@@ -616,6 +617,90 @@ def __init__(
 
         self._freeze()
 
+    def get_opening_hours_for_day(
+        self, date: dtm.date, time_zone: Optional[ZoneInfo] = None
+    ) -> tuple[tuple[dtm.datetime, dtm.datetime], ...]:
+        """Returns the opening hours intervals for a specific day as datetime objects.
+
+        .. versionadded:: NEXT.VERSION
+
+
+        Objects of this class are comparable in terms of equality.
+        Two objects of this class are considered equal, if their
+        :attr:`time_zone_name` and :attr:`opening_hours` are equal.
+        Args:
+            date (:obj:`datetime.date`): The date to get opening hours for.
+                Only the weekday component
+                is used to determine matching opening intervals.
+            time_zone (:obj:`zoneinfo.ZoneInfo`, optional): Timezone to use for the returned
+                datetime objects. If not specified, the returned datetime objects
+                will be timezone-naive.
+
+        Returns:
+            tuple[tuple[:obj:`datetime.datetime`, :obj:`datetime.datetime`], ...]:
+            A tuple of datetime pairs representing opening and closing times for the specified day.
+            Each pair consists of (opening_time, closing_time). Returns an empty tuple if there are
+            no opening hours for the given day.
+        """
+
+        week_day = date.weekday()
+        res = []
+
+        for interval in self.opening_hours:
+            int_open = interval.opening_time
+            int_close = interval.closing_time
+            if int_open[0] == week_day:
+                res.append(
+                    (
+                        dtm.datetime(
+                            year=date.year,
+                            month=date.month,
+                            day=date.day,
+                            hour=int_open[1],
+                            minute=int_open[2],
+                            tzinfo=verify_timezone(time_zone),
+                        ),
+                        dtm.datetime(
+                            year=date.year,
+                            month=date.month,
+                            day=date.day,
+                            hour=int_close[1],
+                            minute=int_close[2],
+                            tzinfo=verify_timezone(time_zone),
+                        ),
+                    )
+                )
+
+        return tuple(res)
+
+    def is_open(self, dt: dtm.datetime) -> bool:
+        """Check if the business is open at the specified datetime.
+
+        .. versionadded:: NEXT.VERSION
+
+        Args:
+            dt (:obj:`datetime.datetime`): The datetime to check.
+                If timezone-aware, the check will be performed in that timezone.
+                If timezone-naive, the check will be performed in the
+                timezone specified by :attr:`time_zone_name`.
+        Returns:
+            :obj:`bool`: True if the business is open at the specified time, False otherwise.
+        """
+
+        if dt.tzinfo is None:
+            dt_utc = dt
+        else:
+            dt_utc = dt.astimezone(verify_timezone(ZoneInfo(self.time_zone_name)))
+
+        weekday = dt_utc.weekday()
+        minute_of_week = weekday * 1440 + dt_utc.hour * 60 + dt_utc.minute
+
+        for interval in self.opening_hours:
+            if interval.opening_minute <= minute_of_week < interval.closing_minute:
+                return True
+
+        return False
+
     @classmethod
     def de_json(cls, data: JSONDict, bot: Optional["Bot"] = None) -> "BusinessOpeningHours":
         """See :meth:`telegram.TelegramObject.de_json`."""

diff --git a/src/telegram/_passport/encryptedpassportelement.py b/src/telegram/_passport/encryptedpassportelement.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# flake8: noqa: E501
 # A library that provides a Python interface to the Telegram Bot API
 # Copyright (C) 2015-2025
 # Leandro Toledo de Souza <devs@python-telegram-bot.org>

diff --git a/src/telegram/_payment/stars/staramount.py b/src/telegram/_payment/stars/staramount.py
@@ -16,7 +16,6 @@
 #
 # You should have received a copy of the GNU Lesser Public License
 # along with this program. If not, see [http://www.gnu.org/licenses/].
-# pylint: disable=redefined-builtin
 """This module contains an object that represents a Telegram StarAmount."""
 
 

diff --git a/src/telegram/_utils/datetime.py b/src/telegram/_utils/datetime.py
@@ -30,6 +30,7 @@
 import contextlib
 import datetime as dtm
 import time
+import zoneinfo
 from typing import TYPE_CHECKING, Optional, Union
 
 if TYPE_CHECKING:
@@ -224,3 +225,25 @@ def _datetime_to_float_timestamp(dt_obj: dtm.datetime) -> float:
     if dt_obj.tzinfo is None:
         dt_obj = dt_obj.replace(tzinfo=dtm.timezone.utc)
     return dt_obj.timestamp()
+
+
+def verify_timezone(
+    tz: Optional[Union[dtm.tzinfo, zoneinfo.ZoneInfo]],
+) -> Optional[Union[zoneinfo.ZoneInfo, dtm.tzinfo]]:
+    """
+    Verifies that the given timezone is a valid timezone.
+    """
+
+    if tz is None:
+        return None
+    if isinstance(tz, (dtm.tzinfo, zoneinfo.ZoneInfo)):
+        return tz
+
+    try:
+        return zoneinfo.ZoneInfo(tz)
+    except zoneinfo.ZoneInfoNotFoundError as err:
+        raise zoneinfo.ZoneInfoNotFoundError(
+            f"No time zone found with key {tz}. "
+            f"Make sure to use a valid time zone name and "
+            f"correct install tzdata (https://pypi.org/project/tzdata/)"
+        ) from err
diff --git a/tests/_utils/test_datetime.py b/tests/_utils/test_datetime.py
@@ -23,6 +23,8 @@
 import pytest
 
 from telegram._utils import datetime as tg_dtm
+from telegram._utils.datetime import verify_timezone
+from telegram.error import TelegramError
 from telegram.ext import Defaults
 
 # sample time specification values categorised into absolute / delta / time-of-day
@@ -168,7 +170,7 @@ def test_to_timestamp(self):
             assert tg_dtm.to_timestamp(i) == int(tg_dtm.to_float_timestamp(i)), f"Failed for {i}"
 
     def test_to_timestamp_none(self):
-        # this 'convenience' behaviour has been left left for backwards compatibility
+        # this 'convenience' behaviour has been left for backwards compatibility
         assert tg_dtm.to_timestamp(None) is None
 
     def test_from_timestamp_none(self):
@@ -192,3 +194,53 @@ def test_extract_tzinfo_from_defaults(self, tz_bot, bot, raw_bot):
         assert tg_dtm.extract_tzinfo_from_defaults(tz_bot) == tz_bot.defaults.tzinfo
         assert tg_dtm.extract_tzinfo_from_defaults(bot) is None
         assert tg_dtm.extract_tzinfo_from_defaults(raw_bot) is None
+
+    def test_with_zoneinfo_object(self):
+        """Test with a valid zoneinfo.ZoneInfo object."""
+        tz = zoneinfo.ZoneInfo("Europe/Paris")
+        result = verify_timezone(tz)
+        assert result == tz
+
+    def test_with_datetime_tzinfo(self):
+        """Test with a datetime.tzinfo object."""
+
+        class CustomTZ(dtm.tzinfo):
+            def utcoffset(self, dt):
+                return dtm.timedelta(hours=2)
+
+            def dst(self, dt):
+                return dtm.timedelta(0)
+
+        tz = CustomTZ()
+        result = verify_timezone(tz)
+        assert result == tz
+
+    def test_with_valid_timezone_string(self):
+        """Test with a valid timezone string."""
+        tz = "Asia/Tokyo"
+        result = verify_timezone(tz)
+        assert isinstance(result, zoneinfo.ZoneInfo)
+        assert str(result) == "Asia/Tokyo"
+
+    def test_with_none(self):
+        """Test with None input."""
+        assert verify_timezone(None) is None
+
+    def test_with_invalid_timezone_string(self):
+        """Test with an invalid timezone string."""
+        with pytest.raises(TelegramError, match="No time zone found"):
+            verify_timezone("Invalid/Timezone")
+
+    def test_with_empty_string(self):
+        """Test with empty string input."""
+        with pytest.raises(TelegramError, match="No time zone found"):
+            verify_timezone("")
+
+    def test_with_non_timezone_object(self):
+        """Test with an object that isn't a timezone."""
+        with pytest.raises(TelegramError, match="No time zone found"):
+            verify_timezone(123)  # integer
+        with pytest.raises(TelegramError, match="No time zone found"):
+            verify_timezone({"key": "value"})  # dict
+        with pytest.raises(TelegramError, match="No time zone found"):
+            verify_timezone([])  # empty list