37 lines
886 B
Python
37 lines
886 B
Python
"""
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Seismograph feature module database connection
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"""
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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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# Ensure data directory exists
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os.makedirs("data", exist_ok=True)
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# For now, we'll use the old database (seismo_fleet.db) until we migrate
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# TODO: Migrate to seismo.db
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SQLALCHEMY_DATABASE_URL = "sqlite:///./data/seismo_fleet.db"
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engine = create_engine(
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SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
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)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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def get_db():
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"""Dependency for database sessions"""
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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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def get_db_session():
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"""Get a database session directly (not as a dependency)"""
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return SessionLocal()
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