29 lines
720 B
Python
29 lines
720 B
Python
import dotenv
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from sqlalchemy import create_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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import os
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dotenv.load_dotenv()
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engine = create_engine(
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os.getenv("DB_URL"),
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pool_pre_ping=True, # Check connection before using it
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pool_size=5, # Connection pool size
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max_overflow=10, # Max extra connections when pool is full
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pool_recycle=3600, # Recycle connections after 1 hour
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echo=True, # Log SQL queries
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)
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Base = declarative_base() # Base class for ORM models
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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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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