app/reference.py

from enum import Enum
from typing import Optional

class EnumWithFrValue(Enum):

    def __new__(cls, value, fr_value):
        member = object.__new__(cls)
        member._value_ = value
        member._fr_value = fr_value
        return member

    @property
    def fr_value(self):
        return self._fr_value
    
    @classmethod
    def get_by_value(cls, value: Optional[str]) -> Optional[Enum]:
        if value:
            for member in cls:
                if member.value == value:
                    return member
        return None

    @classmethod
    def get_fr_value_from_value(cls, value: Optional[str]) -> str:
        if value:
            for member in cls:
                if member.value == value:
                    return member.fr_value
            return value
        else:
            return ""

class Round(EnumWithFrValue):
    FIRST = ("1st Round", "1er Tour")
    SECOND = ("2nd Round", "2e Tour")
    THIRD = ("3rd Round", "3e Tour")
    FOURTH = ("4th Round", "4e Tour")
    QUARTER = ("Quarterfinals", "Quarts de Finale")
    SEMI = ("Semifinals", "Demi-Finales")
    FINAL = ("The Final", "La Finale")
    ROUND_ROBIN = ("Round Robin", "Phase de Poules")

class Surfaces(EnumWithFrValue):
    HARD = ("Hard", "Dur")
    CLAY = ("Clay", "Terre Battue")
    GRASS = ("Grass", "Gazon")
    CARPET = ("Carpet", "Synthétique")

class Courts(EnumWithFrValue):
    INDOOR = ("Indoor", "Intérieur")
    OUTDOOR = ("Outdoor", "Extérieur")

class Series(EnumWithFrValue):
    ATP250 = ("ATP250", "ATP 250")
    ATP500 = ("ATP500", "ATP 500")
    MASTERS = ("Masters", "Masters")
    MASTERS_1000 = ("Masters 1000", "Masters 1000")
    MASTERS_CUP = ("Masters Cup", "Masters Cup")
    GRAND_SLAM = ("Grand Slam", "Grand Chelem")
    INTERNATIONAL = ("International", "International")
    INTERNATIONAL_GOLD = ("International Gold", "International Gold")