b55ac51fe2
- Introduced `lint` and `lint-fix` applications in `flake.nix` for unified linting of backend (Python) and frontend (TypeScript/Svelte) code. - Added `scripts/lint.sh` for manual linting execution. - Created `scripts/install-hooks.sh` to set up git hooks for automatic linting before commits and optional tests before pushes. - Updated `README.md` with instructions for using the new linting features and git hooks.
30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
"""Base model for all database models."""
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from datetime import datetime
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from typing import Any
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from uuid import uuid4
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from sqlalchemy import Column, DateTime
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import DeclarativeBase, declared_attr
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class Base(DeclarativeBase):
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"""Base class for all database models."""
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# Generate __tablename__ automatically from class name
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@declared_attr.directive
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def __tablename__(self) -> str:
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"""Generate table name from class name."""
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# Convert CamelCase to snake_case
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name = self.__name__
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return "".join(["_" + c.lower() if c.isupper() else c for c in name]).lstrip("_")
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# Common columns for all models
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id: Any = Column(UUID(as_uuid=True), primary_key=True, default=uuid4)
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created_at: Any = Column(DateTime, default=datetime.utcnow, nullable=False)
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def dict(self) -> dict[str, Any]:
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"""Convert model to dictionary."""
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return {c.name: getattr(self, c.name) for c in self.__table__.columns}
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