Files
telegram-helper-bot/helper_bot/utils/base_dependency_factory.py
2026-02-01 23:03:23 +03:00

117 lines
4.4 KiB
Python

import os
import sys
from typing import Optional
from dotenv import load_dotenv
from database.async_db import AsyncBotDB
from helper_bot.utils.s3_storage import S3StorageService
class BaseDependencyFactory:
def __init__(self):
project_dir = os.path.dirname(
os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
)
env_path = os.path.join(project_dir, ".env")
if os.path.exists(env_path):
load_dotenv(env_path)
self.settings = {}
database_path = os.getenv("DATABASE_PATH", "database/tg-bot-database.db")
if not os.path.isabs(database_path):
database_path = os.path.join(project_dir, database_path)
self.database = AsyncBotDB(database_path)
self._load_settings_from_env()
self._init_s3_storage()
def _load_settings_from_env(self):
"""Загружает настройки из переменных окружения."""
self.settings["Telegram"] = {
"bot_token": os.getenv("BOT_TOKEN", ""),
"listen_bot_token": os.getenv("LISTEN_BOT_TOKEN", ""),
"test_bot_token": os.getenv("TEST_BOT_TOKEN", ""),
"preview_link": self._parse_bool(os.getenv("PREVIEW_LINK", "false")),
"main_public": os.getenv("MAIN_PUBLIC", ""),
"group_for_posts": self._parse_int(os.getenv("GROUP_FOR_POSTS", "0")),
"group_for_message": self._parse_int(os.getenv("GROUP_FOR_MESSAGE", "0")),
"group_for_logs": self._parse_int(os.getenv("GROUP_FOR_LOGS", "0")),
"important_logs": self._parse_int(os.getenv("IMPORTANT_LOGS", "0")),
"archive": self._parse_int(os.getenv("ARCHIVE", "0")),
"test_group": self._parse_int(os.getenv("TEST_GROUP", "0")),
}
self.settings["Settings"] = {
"logs": self._parse_bool(os.getenv("LOGS", "false")),
"test": self._parse_bool(os.getenv("TEST", "false")),
}
self.settings["Metrics"] = {
"host": os.getenv("METRICS_HOST", "0.0.0.0"),
"port": self._parse_int(os.getenv("METRICS_PORT", "8080")),
}
self.settings["S3"] = {
"enabled": self._parse_bool(os.getenv("S3_ENABLED", "false")),
"endpoint_url": os.getenv("S3_ENDPOINT_URL", ""),
"access_key": os.getenv("S3_ACCESS_KEY", ""),
"secret_key": os.getenv("S3_SECRET_KEY", ""),
"bucket_name": os.getenv("S3_BUCKET_NAME", ""),
"region": os.getenv("S3_REGION", "us-east-1"),
}
def _init_s3_storage(self):
"""Инициализирует S3StorageService если S3 включен."""
self.s3_storage = None
if self.settings["S3"]["enabled"]:
s3_config = self.settings["S3"]
if (
s3_config["endpoint_url"]
and s3_config["access_key"]
and s3_config["secret_key"]
and s3_config["bucket_name"]
):
self.s3_storage = S3StorageService(
endpoint_url=s3_config["endpoint_url"],
access_key=s3_config["access_key"],
secret_key=s3_config["secret_key"],
bucket_name=s3_config["bucket_name"],
region=s3_config["region"],
)
def _parse_bool(self, value: str) -> bool:
"""Парсит строковое значение в boolean."""
return value.lower() in ("true", "1", "yes", "on")
def _parse_int(self, value: str) -> int:
"""Парсит строковое значение в integer."""
try:
return int(value)
except (ValueError, TypeError):
return 0
def get_settings(self):
return self.settings
def get_db(self) -> AsyncBotDB:
"""Возвращает подключение к базе данных."""
return self.database
def get_s3_storage(self) -> Optional[S3StorageService]:
"""Возвращает S3StorageService если S3 включен, иначе None."""
return self.s3_storage
_global_instance = None
def get_global_instance():
"""Возвращает глобальный экземпляр BaseDependencyFactory."""
global _global_instance
if _global_instance is None:
_global_instance = BaseDependencyFactory()
return _global_instance