Migrate Curaçao to holiday groups

README.rst

@@ -268,7 +268,7 @@ The list of supported countries, their subdivisions and supported languages
    * - Curacao
      - CW
      -
-     -
+     - en_US, nl, **pap**, uk
    * - Cyprus
      - CY
      -

holidays/countries/curacao.py

@@ -11,81 +11,135 @@
 
 from datetime import date
 from datetime import timedelta as td
+from gettext import gettext as tr
 
-from dateutil.easter import easter
-
-from holidays.constants import JAN, APR, MAY, JUL, AUG, OCT, DEC
+from holidays.constants import APR, MAY, JUL, OCT
 from holidays.holiday_base import HolidayBase
+from holidays.holiday_groups import ChristianHolidays, InternationalHolidays
 
 
-class Curacao(HolidayBase):
+class Curacao(HolidayBase, ChristianHolidays, InternationalHolidays):
     """
-    https://loketdigital.gobiernu.cw/Loket/product/571960bbe1e5fe8712b10a1323630e70
+    https://loketdigital.gobiernu.cw/Loket/product/571960bbe1e5fe8712b10a1323630e70  # noqa: E501
+    https://en.wikipedia.org/wiki/Public_holidays_in_Cura%C3%A7ao
+
+    New Year's Eve (Vispu di Aña Nobo) is a half-day public holiday, though
+    this isn't supported by Python Holidays so it won't be implemented.
     """
 
     country = "CW"
+    default_language = "pap"
+    supported_languages = ("en_US", "nl", "pap", "uk")
+
+    def __init__(self, *args, **kwargs):
+        ChristianHolidays.__init__(self)
+        InternationalHolidays.__init__(self)
+        super().__init__(*args, **kwargs)
 
     def _populate(self, year):
+        # 1954: Creation of the Netherlands Antilles.
+        if year <= 1953:
+            return None
+
         super()._populate(year)
 
+        # Aña Nobo.
+        # Status: In-Use.
+
         # New Year's Day
-        self[date(year, JAN, 1)] = "Nieuwjaarsdag [New Year's Day]"
+        self._add_new_years_day(tr("Aña Nobo"))
+
+        # Dialuna despues di Carnaval Grandi.
+        # Status: In-Use.
+        # Started in 1947.
+
+        # Carnival Monday
+        self._add_ash_monday(tr("Dialuna despues di Carnaval Grandi"))
 
-        easter_date = easter(year)
-        # Carnaval Monday
-        self[
-            easter_date + td(days=-48)
-        ] = "Maandag na de Grote Karnaval [Carnaval Monday]"
+        # Bièrnèsantu.
+        # Status: In-Use.
 
         # Good Friday
-        self[easter_date + td(days=-2)] = "Goede Vrijdag [Good Friday]"
+        self._add_good_friday(tr("Bièrnèsantu"))
 
-        # Easter Monday
-        self[
-            easter_date + td(days=+1)
-        ] = "Di Dos Dia di Pasku di Resureccion [Easter Monday]"
+        # Pasku di Resurekshon.
+        # Status: In-Use
 
-        # King's Day
-        if year >= 2014:
-            kings_day = date(year, APR, 27)
-            if self._is_sunday(kings_day):
-                kings_day += td(days=-1)
+        # Easter Sunday
+        self._add_easter_sunday(tr("Pasku di Resurekshon"))
 
-            self[kings_day] = "Koningsdag [King's Day]"
+        # Di dos dia di Pasku di Resurekshon.
+        # Status: In-Use.
 
-        # Queen's Day
-        if 1891 <= year <= 2013:
-            queens_day = date(year, APR, 30)
-            if year <= 1948:
-                queens_day = date(year, AUG, 31)
+        # Easter Monday
+        self._add_easter_monday(tr("Di dos dia di Pasku di Resurekshon"))
+
+        # Dia di la Reina/Dia di Rey.
+        # Status: In-Use.
+        # Started under Queen Wilhelmina in 1891.
+        # Queen Beatrix kept Queen Juliana's Birthday after her coronation.
+        # Switched to Aña di Rey in 2014 for King Willem-Alexander.
+        # Have its name changed again to Dia di Rey from 2021 onwards.
+
+        # King's / Queen's Day
+        name = (
+            # King's Day.
+            tr("Dia di Rey")
+            if year >= 2014
+            # Queen's Day.
+            else tr("Dia di la Reina")
+        )
+        if year >= 2014:
+            dt = date(year, APR, 27)
+        else:
+            dt = date(year, APR, 30)
+        if self._is_sunday(dt):
+            dt += td(days=-1) if year >= 1980 else td(days=+1)
+        self._add_holiday(name, dt)
+
+        # Dia di Obrero.
+        # Status: In-Use.
+        # If fall on Sunday, then this will be move to next working day.
+
+        dt = date(year, MAY, 1)
+        if self._is_sunday(dt) or (self._is_monday(dt) and year <= 1979):
+            dt += td(days=+1)
+        # Labor Day
+        self._add_holiday(tr("Dia di Obrero"), dt)
+
+        # Dia di Asenshon.
+        # Status: In-Use.
 
-            if self._is_sunday(queens_day):
-                queens_day += td(days=1) if year < 1980 else td(days=-1)
+        # Ascension Day
+        self._add_ascension_thursday(tr("Dia di Asenshon"))
 
-            self[queens_day] = "Anja di La Reina [Queen's Day]"
+        # Dia di Himno i Bandera.
+        # Status: In-Use.
+        # Starts in 1984.
 
-        # Labour Day
-        labour_day = date(year, MAY, 1)
-        if self._is_sunday(labour_day):
-            labour_day += td(days=+1)
-        self[labour_day] = "Dia di Obrero [Labour Day]"
+        if year >= 1984:
+            # National Anthem and Flag Day
+            self._add_holiday(tr("Dia di Himno i Bandera"), JUL, 2)
 
-        # Ascension Day
-        self[easter_date + td(days=+39)] = "Hemelvaartsdag [Ascension Day]"
+        # Dia di Pais Kòrsou / Dia di autonomia.
+        # Status: In-Use.
+        # Starts in 2010.
 
-        # Dia di Himno y Bandera
-        self[
-            date(year, JUL, 2)
-        ] = "Dia di Himno y Bandera [National Anthem & Flag Day]"
+        if year >= 2010:
+            # Curaçao Day
+            self._add_holiday(tr("Dia di Pais Kòrsou"), OCT, 10)
 
-        # Dia di Pais Kòrsou
-        self[date(year, OCT, 10)] = "Dia di Pais Kòrsou [Curaçao Day]"
+        # Pasku di Nasementu.
+        # Status: In-Use.
 
         # Christmas Day
-        self[date(year, DEC, 25)] = "Kerstdag [Christmas]"
+        self._add_christmas_day(tr("Pasku di Nasementu"))
+
+        # Di dos dia di Pasku di Nasementu.
+        # Status: In-Use.
 
-        # Second Christmas
-        self[date(year, DEC, 26)] = "2de Kerstdag [Second Christmas]"
+        # Second Day of Christmas
+        self._add_christmas_day_two(tr("Di dos dia di Pasku di Nasementu"))
 
 
 class CW(Curacao):

holidays/locale/en_US/LC_MESSAGES/CW.po

@@ -0,0 +1,82 @@
+# Curacao holidays en_US localization.
+# Authors: PPsyrius <ppsyrius@ppsyrius.dev>, (c) 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Python Holidays 0.27\n"
+"POT-Creation-Date: 2023-06-13 16:35+0700\n"
+"PO-Revision-Date: \n"
+"Last-Translator: PPsyrius <ppsyrius@ppsyrius.dev>\n"
+"Language-Team: Python Holidays localization team\n"
+"Language: en_US\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Generated-By: pygettext.py 1.5\n"
+"X-Generator: Poedit 3.3.1\n"
+
+#. New Year's Day
+#: ./holidays/countries/curacao.py:50
+msgid "Aña Nobo"
+msgstr "New Year's Day"
+
+#. Carnival Monday
+#: ./holidays/countries/curacao.py:57
+msgid "Dialuna despues di Carnaval Grandi"
+msgstr "Carnival Monday"
+
+#. Good Friday
+#: ./holidays/countries/curacao.py:63
+msgid "Bièrnèsantu"
+msgstr "Good Friday"
+
+#. Easter Sunday
+#: ./holidays/countries/curacao.py:69
+msgid "Pasku di Resurekshon"
+msgstr "Easter Sunday"
+
+#. Easter Monday
+#: ./holidays/countries/curacao.py:75
+msgid "Di dos dia di Pasku di Resurekshon"
+msgstr "Easter Monday"
+
+#. King's Day.
+#: ./holidays/countries/curacao.py:87
+msgid "Dia di Rey"
+msgstr "King's Day"
+
+#. Queen's Day.
+#: ./holidays/countries/curacao.py:90
+msgid "Dia di la Reina"
+msgstr "Queen's Day"
+
+#. Labor Day
+#: ./holidays/countries/curacao.py:108
+msgid "Dia di Obrero"
+msgstr "Labor Day"
+
+#. Ascension Day
+#: ./holidays/countries/curacao.py:114
+msgid "Dia di Asenshon"
+msgstr "Ascension Day"
+
+#. National Anthem and Flag Day
+#: ./holidays/countries/curacao.py:122
+msgid "Dia di Himno i Bandera"
+msgstr "National Anthem and Flag Day"
+
+#. Curaçao Day
+#: ./holidays/countries/curacao.py:130
+msgid "Dia di Pais Kòrsou"
+msgstr "Curaçao Day"
+
+#. Christmas Day
+#: ./holidays/countries/curacao.py:136
+msgid "Pasku di Nasementu"
+msgstr "Christmas Day"
+
+#. Second Day of Christmas
+#: ./holidays/countries/curacao.py:142
+msgid "Di dos dia di Pasku di Nasementu"
+msgstr "Second Day of Christmas"

holidays/locale/nl/LC_MESSAGES/CW.po

@@ -0,0 +1,82 @@
+# Curacao holidays nl localization.
+# Authors: PPsyrius <ppsyrius@ppsyrius.dev>, (c) 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Python Holidays 0.27\n"
+"POT-Creation-Date: 2023-06-13 16:35+0700\n"
+"PO-Revision-Date: \n"
+"Last-Translator: PPsyrius <ppsyrius@ppsyrius.dev>\n"
+"Language-Team: Python Holidays localization team\n"
+"Language: nl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Generated-By: pygettext.py 1.5\n"
+"X-Generator: Poedit 3.3.1\n"
+
+#. New Year's Day
+#: ./holidays/countries/curacao.py:50
+msgid "Aña Nobo"
+msgstr "Nieuwjaarsdag"
+
+#. Carnival Monday
+#: ./holidays/countries/curacao.py:57
+msgid "Dialuna despues di Carnaval Grandi"
+msgstr "De maandag na de Grote Karnaval"
+
+#. Good Friday
+#: ./holidays/countries/curacao.py:63
+msgid "Bièrnèsantu"
+msgstr "Goede Vrijdag"
+
+#. Easter Sunday
+#: ./holidays/countries/curacao.py:69
+msgid "Pasku di Resurekshon"
+msgstr "Paasdag"
+
+#. Easter Monday
+#: ./holidays/countries/curacao.py:75
+msgid "Di dos dia di Pasku di Resurekshon"
+msgstr "Tweede paasdag"
+
+#. King's Day.
+#: ./holidays/countries/curacao.py:87
+msgid "Dia di Rey"
+msgstr "Koningsdag"
+
+#. Queen's Day.
+#: ./holidays/countries/curacao.py:90
+msgid "Dia di la Reina"
+msgstr "Koninginnedag"
+
+#. Labor Day
+#: ./holidays/countries/curacao.py:108
+msgid "Dia di Obrero"
+msgstr "Dag van de Arbeid"
+
+#. Ascension Day
+#: ./holidays/countries/curacao.py:114
+msgid "Dia di Asenshon"
+msgstr "Hemelvaartsdag"
+
+#. National Anthem and Flag Day
+#: ./holidays/countries/curacao.py:122
+msgid "Dia di Himno i Bandera"
+msgstr "Nationale vlag en volkslied"
+
+#. Curaçao Day
+#: ./holidays/countries/curacao.py:130
+msgid "Dia di Pais Kòrsou"
+msgstr "Dag van Land Curaçao"
+
+#. Christmas Day
+#: ./holidays/countries/curacao.py:136
+msgid "Pasku di Nasementu"
+msgstr "Kerst"
+
+#. Second Day of Christmas
+#: ./holidays/countries/curacao.py:142
+msgid "Di dos dia di Pasku di Nasementu"
+msgstr "Tweede kerstdag"