27 lines
689 B
Python
27 lines
689 B
Python
import os
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker
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# Dependency mapping for FastAPI
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# Using standard relative path, but easily overridden with env vars later
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SQLALCHEMY_DATABASE_URL = os.getenv("DATABASE_URL", "sqlite:///tapehoard.db")
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# connect_args={"check_same_thread": False} is required for SQLite in FastAPI
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engine = create_engine(
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SQLALCHEMY_DATABASE_URL,
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connect_args={"check_same_thread": False},
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pool_size=20,
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max_overflow=10,
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pool_timeout=30,
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)
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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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