complycore/backend/db/session.py

31 lines
857 B
Python

# backend/db/session.py
from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from sqlalchemy.pool import NullPool
from dotenv import load_dotenv
import os
# Load environment variables
load_dotenv()
# Read .env settings
USER = os.getenv("user")
PASSWORD = os.getenv("password")
HOST = os.getenv("host")
PORT = os.getenv("port")
DBNAME = os.getenv("dbname")
# Supabase Transaction Pooler (IPv4-safe) URI
DATABASE_URL = f"postgresql+psycopg2://{USER}:{PASSWORD}@{HOST}:{PORT}/{DBNAME}?sslmode=require"
# SQLAlchemy engine with NullPool for Supabase
engine = create_engine(DATABASE_URL, poolclass=NullPool)
# Session factory (used for queries)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
# Base class for ORM models
Base = declarative_base()