jaakko
d6a544909c
- golden-examples/todo/: 6/6 PASS referenssitoteutus - SQLAlchemy 2.0 (DeclarativeBase, Mapped, mapped_column) - Pydantic v2 (ConfigDict) - PEP 621 pyproject.toml, Python >=3.14 - Uniikki testidata per testi - CODE_SYSTEM päivitetty: few-shot kultaisesta esimerkistä - DOCUMENTATION.md: zensical-dokumentointiohjeet
31 lines
1015 B
Python
31 lines
1015 B
Python
"""Tietokantamallit — SQLAlchemy 2.0, Mapped-tyypitys, SQLite."""
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from datetime import date
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from sqlalchemy import String, Text, Date, create_engine
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, sessionmaker
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DATABASE_URL = "sqlite:///./app.db"
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engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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class Base(DeclarativeBase):
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pass
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class Todo(Base):
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"""Tehtävä — otsikko, kuvaus, deadline, prioriteetti ja status."""
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__tablename__ = "todos"
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id: Mapped[int] = mapped_column(primary_key=True, index=True)
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title: Mapped[str] = mapped_column(String(255))
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description: Mapped[str | None] = mapped_column(Text, default=None)
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due_date: Mapped[date | None] = mapped_column(Date, default=None)
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priority: Mapped[int] = mapped_column(default=1)
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status: Mapped[str] = mapped_column(String(20), default="pending")
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Base.metadata.create_all(bind=engine)
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