d20c3af0bc
- Setup project structure with FastAPI, SQLAlchemy, and SQLite - Create Todo model and database migrations - Implement CRUD API endpoints - Add error handling and validation - Update README with documentation and examples generated with BackendIM... (backend.im)
29 lines
731 B
Python
29 lines
731 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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from app.core.config import settings
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# Ensure the database directory exists
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settings.DB_DIR.mkdir(parents=True, exist_ok=True)
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# Create the SQLAlchemy engine
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engine = create_engine(
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settings.DATABASE_URL,
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connect_args={"check_same_thread": False} # Only needed for SQLite
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)
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# Create session factory
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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# Create base class for models
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Base = declarative_base()
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# Dependency to get DB 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() |