olgram/olgram/settings.py
2022-04-11 15:54:56 +03:00

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from dotenv import load_dotenv
from abc import ABC
import os
import logging
from functools import lru_cache
from datetime import timedelta
import typing as ty
from olgram.utils.crypto import Cryptor
load_dotenv()
# TODO: рефакторинг, использовать какой-нибудь lazy-config вместо своих костылей
class AbstractSettings(ABC):
@classmethod
def _get_env(cls, parameter: str, allow_none: bool = False) -> str:
parameter_v = os.getenv(parameter, None)
if not parameter_v and not allow_none:
raise ValueError(f"{parameter} not defined in ENV")
return parameter_v
class OlgramSettings(AbstractSettings):
@classmethod
def max_bots_per_user(cls) -> int:
"""
Максимальное количество ботов у одного пользователя
:return: int
"""
return 10
@classmethod
def version(cls):
return "0.3.2"
@classmethod
@lru_cache
def admin_id(cls):
_id = cls._get_env("ADMIN_ID", True)
return int(_id) if _id else None
@classmethod
@lru_cache
def supervisor_id(cls):
_id = cls._get_env("SUPERVISOR_ID", True)
return int(_id) if _id else None
class ServerSettings(AbstractSettings):
@classmethod
def hook_host(cls) -> str:
return cls._get_env("WEBHOOK_HOST")
@classmethod
def hook_port(cls) -> int:
return int(cls._get_env("WEBHOOK_PORT"))
@classmethod
def app_port(cls) -> int:
return 80
@classmethod
def redis_path(cls) -> str:
"""
Путь до БД redis
:return:
"""
return cls._get_env("REDIS_PATH")
@classmethod
def use_custom_cert(cls) -> bool:
use = cls._get_env("CUSTOM_CERT", allow_none=True)
return use and "true" in use.lower()
@classmethod
def priv_path(cls) -> str:
return "/cert/private.key"
@classmethod
def public_path(cls) -> str:
return "/cert/public.pem"
@classmethod
def append_text(cls) -> str:
return "\n\nЭтот бот создан с помощью @OlgramBot"
@classmethod
@lru_cache
def redis_timeout_ms(cls) -> ty.Optional[int]:
return int(timedelta(days=20).total_seconds() * 1000.0)
@classmethod
@lru_cache
def thread_timeout_ms(cls) -> int:
return int(timedelta(days=1).total_seconds() * 1000.0)
logging.basicConfig(level=os.environ.get("LOGLEVEL", "WARNING"))
class BotSettings(AbstractSettings):
@classmethod
def token(cls) -> str:
"""
Токен olgram бота
:return:
"""
return cls._get_env("BOT_TOKEN")
@classmethod
def language(cls) -> str:
"""
Язык
"""
lang = cls._get_env("O_LANG", allow_none=True)
return lang.lower() if lang else "ru"
class DatabaseSettings(AbstractSettings):
@classmethod
def user(cls) -> str:
return cls._get_env("POSTGRES_USER")
@classmethod
def password(cls) -> str:
return cls._get_env("POSTGRES_PASSWORD")
@classmethod
def database_name(cls) -> str:
return cls._get_env("POSTGRES_DB")
@classmethod
def host(cls) -> str:
return cls._get_env("POSTGRES_HOST")
@classmethod
@lru_cache
def cryptor(cls) -> Cryptor:
password = cls._get_env("TOKEN_ENCRYPTION_KEY")
return Cryptor(password)
TORTOISE_ORM = {
"connections": {"default": f'postgres://{DatabaseSettings.user()}:{DatabaseSettings.password()}'
f'@{DatabaseSettings.host()}/{DatabaseSettings.database_name()}'},
"apps": {
"models": {
"models": ["olgram.models.models", "aerich.models"],
"default_connection": "default",
},
},
}