from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker

from configs.model_config import SQLALCHEMY_DATABASE_URI
import json


engine = create_engine(
    SQLALCHEMY_DATABASE_URI,
    json_serializer=lambda obj: json.dumps(obj, ensure_ascii=False),
)

SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base = declarative_base()