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superfaktura/utils/country.py

@@ -0,0 +1,12 @@
+from pprint import pprint
+
+from superfaktura.superfaktura_api import SuperFakturaAPI
+
+
+def country_list():
+    api = SuperFakturaAPI()
+    url = "countries"
+    return api.get(url)
+
+
+pprint(country_list())

superfaktura/utils/data_types.py

@@ -0,0 +1,62 @@
+from datetime import datetime
+from typing import Optional
+
+import json
+
+
+class Date:
+    def __init__(self, date_str: Optional[str] = None):
+        """
+        Creates a Date instance that supports typing and validation for the format YYYY-MM-DD.
+
+        :param date_str: Date in the format YYYY-MM-DD or None.
+        """
+        self.date: Optional[datetime] = None
+        if date_str:
+            self.date = self._validate_date(date_str)
+
+    @staticmethod
+    def _validate_date(date_str: str) -> datetime:
+        """
+        Validates that the date is in the format YYYY-MM-DD.
+
+        :param date_str: Date as a string.
+        :return: Validated date as a datetime instance.
+        """
+        try:
+            return datetime.strptime(date_str, "%Y-%m-%d")
+        except ValueError:
+            raise ValueError(f"Date must be in format YYYY-MM-DD, got: {date_str}")
+
+    def __str__(self) -> str:
+        """
+        Returns the date as a string in the format YYYY-MM-DD, or 'None' if not set.
+        """
+        return self.date.strftime("%Y-%m-%d") if self.date else "None"
+
+    def is_set(self) -> bool:
+        """
+        Returns True if the date is set, otherwise False.
+        """
+        return self.date is not None
+
+    def to_dict(self) -> Optional[str]:
+        """
+        Converts the Date object to a serializable format.
+        :return: The date as a string in YYYY-MM-DD format, or None if not set.
+        """
+        return self.date.strftime("%Y-%m-%d") if self.date else None
+
+    def to_json(self) -> Optional[str]:
+        """
+        Converts the Date object to a JSON serializable format.
+        :return: The date as a string in YYYY-MM-DD format, or None if not set.
+        """
+        return self.to_dict()
+
+
+class DateEncoder(json.JSONEncoder):
+    def default(self, o):
+        if isinstance(o, Date):
+            return o.to_json()
+        return super().default(o)