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27 lines
770 B
Python
27 lines
770 B
Python
import os
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from typing import Generator
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from dotenv import load_dotenv
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker
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from sqlalchemy.orm.session import Session
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load_dotenv()
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host = os.getenv("POSTGRES_HOST", "localhost")
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user = os.getenv("POSTGRES_USER", "postgres")
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password = os.getenv("POSTGRES_PASSWORD", "root")
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port = os.getenv("POSTGRES_PORT", "5432")
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name = os.getenv("POSTGRES_DB", "fastapi")
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SQLALCHEMY_DATABASE_URL = f"postgresql+psycopg://{user}:{password}@{host}:{port}/"
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engine = create_engine(SQLALCHEMY_DATABASE_URL + name, pool_pre_ping=True)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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def get_db() -> Generator[Session, None, None]:
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with SessionLocal() as db:
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yield db
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