29 lines
765 B
Python
29 lines
765 B
Python
"""
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Database connection and session management
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"""
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker, Session
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from sqlalchemy.pool import NullPool
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from app.core.config import get_settings
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settings = get_settings()
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# Create engine with connection pooling disabled for SQLite compatibility
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# In production with PostgreSQL, use QueuePool for better performance
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engine = create_engine(
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settings.database_url,
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echo=settings.debug,
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poolclass=NullPool if "sqlite" in settings.database_url else None,
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)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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def get_db() -> Session:
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"""Dependency: get database session"""
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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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