Add Samoa holidays

README.rst

@@ -146,7 +146,7 @@ Available Countries
 .. _ISO 639-1 code: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
 .. _ISO 639-2 code: https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes
 
-We currently support 149 country codes. The standard way to refer to a country
+We currently support 150 country codes. The standard way to refer to a country
 is by using its `ISO 3166-1 alpha-2 code`_, the same used for domain names, and
 for a subdivision its `ISO 3166-2 code`_. Some countries have common or foreign
 names or abbreviations as aliases for their subdivisions. These are defined in
@@ -760,6 +760,11 @@ All other default values are highlighted with bold:
      -
      - en_US, **ru**
      -
+   * - Samoa
+     - WS
+     -
+     -
+     -
    * - San Marino
      - SM
      -

holidays/countries/__init__.py

@@ -128,6 +128,7 @@
 from .puerto_rico import PuertoRico, PR, PRI, HolidaysPR
 from .romania import Romania, RO, ROU
 from .russia import Russia, RU, RUS
+from .samoa import Samoa, WS, WSM
 from .san_marino import SanMarino, SM, SMR
 from .saudi_arabia import SaudiArabia, SA, SAU
 from .serbia import Serbia, RS, SRB

holidays/countries/samoa.py

@@ -0,0 +1,72 @@
+#  holidays
+#  --------
+#  A fast, efficient Python library for generating country, province and state
+#  specific sets of holidays on the fly. It aims to make determining whether a
+#  specific date is a holiday as fast and flexible as possible.
+#
+#  Authors: Vacanza Team and individual contributors (see AUTHORS file)
+#           dr-prodigy <[email protected]> (c) 2017-2023
+#           ryanss <[email protected]> (c) 2014-2017
+#  Website: https://github.com/vacanza/python-holidays
+#  License: MIT (see LICENSE file)
+
+from holidays.groups import ChristianHolidays, InternationalHolidays
+from holidays.holiday_base import HolidayBase
+
+
+class Samoa(HolidayBase, ChristianHolidays, InternationalHolidays):
+    """
+    References:
+        - https://en.wikipedia.org/wiki/Public_holidays_in_Samoa
+        - https://www.timeanddate.com/holidays/samoa/
+        - https://www.mcil.gov.ws/?attachment_id=6336
+        - https://www.paclii.org/ws/legis/consol_act_2020/pha2008163/
+    """
+
+    country = "WS"
+
+    def __init__(self, *args, **kwargs):
+        ChristianHolidays.__init__(self)
+        InternationalHolidays.__init__(self)
+
+        super().__init__(*args, **kwargs)
+
+    def _populate(self, year):
+        super()._populate(year)
+
+        # New Year's Day.
+        self._add_new_years_day("New Year's Day")
+        self._add_new_years_day_two("The Day After New Year's Day")
+
+        # Good Friday.
+        self._add_good_friday("Good Friday")
+        self._add_holy_saturday("Day After Good Friday")
+
+        # Easter Monday.
+        self._add_easter_monday("Easter Monday")
+
+        # Mother's Day.
+        self._add_holiday_1_day_past_2nd_sun_of_may("Mother's Day")
+
+        # Independence Day.
+        self._add_holiday_jun_1("Independence Day")
+
+        # Father's Day.
+        self._add_holiday_1_day_past_2nd_sun_of_aug("Father's Day")
+
+        # White Monday (Lotu a Tamaiti).
+        self._add_holiday_1_day_past_2nd_sun_of_oct("White Sunday (Lotu a Tamaiti)")
+
+        # Christmas Day.
+        self._add_christmas_day("Christmas Day")
+
+        # Boxing Day.
+        self._add_christmas_day_two("Boxing Day")
+
+
+class WS(Samoa):
+    pass
+
+
+class WSM(Samoa):
+    pass

holidays/registry.py

@@ -135,6 +135,7 @@
     "puerto_rico": ("PuertoRico", "PR", "PRI", "HolidaysPR"),
     "romania": ("Romania", "RO", "ROU"),
     "russia": ("Russia", "RU", "RUS"),
+    "samoa": ("Samoa", "WS", "WSM"),
     "san_marino": ("SanMarino", "SM", "SMR"),
     "saudi_arabia": ("SaudiArabia", "SA", "SAU"),
     "serbia": ("Serbia", "RS", "SRB"),