zwt13703
27 lines
684 B
Python
27 lines
684 B
Python
import os
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker, DeclarativeBase
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DB_HOST = os.getenv("DB_HOST", "localhost")
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DB_PORT = os.getenv("DB_PORT", "3306")
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DB_USER = os.getenv("DB_USER", "root")
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DB_PASS = os.getenv("DB_PASS", "root123")
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DB_NAME = os.getenv("DB_NAME", "ai_doc_template")
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DATABASE_URL = f"mysql+pymysql://{DB_USER}:{DB_PASS}@{DB_HOST}:{DB_PORT}/{DB_NAME}?charset=utf8mb4"
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engine = create_engine(DATABASE_URL, echo=False)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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class Base(DeclarativeBase):
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pass
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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