852e0a32b1
- Set up project structure - Create FastAPI app with health endpoint - Implement SQLAlchemy with SQLite database - Set up Alembic for database migrations - Create CRUD operations for items - Add comprehensive documentation
33 lines
824 B
Python
33 lines
824 B
Python
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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from pathlib import Path
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# Create the database directory if it doesn't exist
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DB_DIR = Path("/app") / "storage" / "db"
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DB_DIR.mkdir(parents=True, exist_ok=True)
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# Database URL
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SQLALCHEMY_DATABASE_URL = f"sqlite:///{DB_DIR}/db.sqlite"
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# Create SQLAlchemy engine
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engine = create_engine(
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SQLALCHEMY_DATABASE_URL,
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connect_args={"check_same_thread": False}, # SQLite specific
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)
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# Create a session factory
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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# Create a Base class for model declaration
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Base = declarative_base()
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# Dependency for database session
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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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