from urllib.parse import quote_plus
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker, declarative_base
import os

# ---- Use environment variables from Coolify ----
DB_USER = os.getenv("DB_USER")
DB_PASSWORD = quote_plus(os.getenv("DB_PASSWORD"))
DB_HOST = os.getenv("DB_HOST") 
DB_PORT = os.getenv("DB_PORT", "5432")
DB_NAME = os.getenv("DB_NAME", "postgres")

DATABASE_URL = f"postgresql+psycopg2://{DB_USER}:{DB_PASSWORD}@{DB_HOST}:{DB_PORT}/{DB_NAME}"

# ---- SQLAlchemy setup ----
engine = create_engine(DATABASE_URL)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base = declarative_base()