copywriting_production/config/settings.py

import os
from dotenv import load_dotenv
load_dotenv()
from pathlib import Path
from typing import Optional
from pydantic import BaseModel
import yaml

WORK_DIR = Path(__file__).resolve().parent.parent
OUTPUT_DIR=WORK_DIR / "output"
DB_URL = os.environ.get('DB_URL') or "postgresql+psycopg2://user:password@sv-v2.lan:5435/copywriting_production"
MONGO_URL = os.environ.get('MONGO_URL', 'mongodb://sv-v2:27017')
MONGO_DB_NAME = os.environ.get('MONGO_DB_NAME', 'amazone')
LOG_LEVEL = 'DEBUG'
LOG_DIR = Path(__file__).resolve().parent.parent/'output/logs'   

CONFIG_DIR = Path(__file__).resolve().parent.parent/'config'
BROWSER_CONFIG_DIR = CONFIG_DIR / 'dp_conf'
TEMP_PAGE_DIR = OUTPUT_DIR / 'page' / 'temp'
TEMP_PAGE_DIR.mkdir(parents=True, exist_ok=True)


class Config(BaseModel):
    storage: str = "local"
    s3_access_key: Optional[str] = os.environ.get("S3_ACCESS_KEY", 'bh9LbfsPHRJgQ44wXIlv')
    s3_secret_key: Optional[str] = os.environ.get("S3_SECRET_KEY", 'N744RZ60T1b4zlcWG2MROCzjEE2mPTdNQCc7Pk3M')
    s3_endpoint: Optional[str] = os.environ.get("S3_ENDPOINT", 'http://s3.vs1.lan')
    s3_prefix: Optional[str] = 's3://public/amazone/copywriting_production'
    chrome_config_ini: Optional[str] = r'G:\code\amazone\copywriting_production\config\dp_conf\9321.ini'
    redis_url: Optional[str] = os.environ.get("REDIS_URL", 'redis://localhost:6379/0')
    version: Optional[str] = "0.0.1-alpha"
    def save(self, config_path: Path = None):
        config_path = config_path or get_config_path()
        with open(config_path, "w", encoding="utf-8") as file:
            yaml.dump(self.model_dump(), file)
        return self
            
def get_config_path():
    return os.environ.get('CONFIG_PATH',CONFIG_DIR / "config.yaml") 

def read_config(config_path: Path):
    if isinstance(config_path, str):
        config_path = Path(config_path)
    if not config_path.exists():
        config = Config()
        config.save(config_path)
        return config
    with open(config_path, "r", encoding="utf-8") as file:
        config_dict = yaml.safe_load(file)
    return Config(**config_dict)

CFG = read_config(get_config_path())

def main():
    print(CFG)
    CFG.save()

if __name__ == "__main__":
    main()