Adriano
d6508e0ae8
Implementazione completa del backend FastAPI: - Modelli SQLAlchemy: User, Recipe, RecipeVersion, RecipeTask, RecipeSubtask, Measurement, AccessLog, SystemSetting, RecipeVersionAudit - Schemas Pydantic v2 per tutti i CRUD + statistiche SPC - Middleware: API Key auth (X-API-Key) con role checking + access logging - Router: auth, users, recipes, tasks, measurements, files, settings - Services: auth (bcrypt+secrets), recipe (copy-on-write versioning), measurement (auto pass/fail con UTL/UWL/LWL/LTL) - Alembic env.py con import modelli attivi - Fix architect review: no double-commit, recipe_id subquery filter, user_id in access logs, type annotations corrette Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
65 lines
2.6 KiB
Python
65 lines
2.6 KiB
Python
"""Recipe and RecipeVersion models with immutable versioning."""
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from datetime import datetime
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from typing import TYPE_CHECKING, Optional
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from sqlalchemy import Boolean, DateTime, ForeignKey, Index, Integer, String, Text, UniqueConstraint, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from database import Base
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if TYPE_CHECKING:
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from models.task import RecipeTask
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class Recipe(Base):
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__tablename__ = "recipes"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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code: Mapped[str] = mapped_column(String(100), unique=True, nullable=False, index=True)
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name: Mapped[str] = mapped_column(String(255), nullable=False)
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description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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created_by: Mapped[int] = mapped_column(Integer, ForeignKey("users.id"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(
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DateTime, nullable=False, server_default=func.now()
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)
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active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, index=True)
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# Relationships
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versions: Mapped[list["RecipeVersion"]] = relationship(
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back_populates="recipe", cascade="all, delete-orphan", lazy="selectin"
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)
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def __repr__(self) -> str:
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return f"<Recipe {self.code} '{self.name}'>"
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class RecipeVersion(Base):
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__tablename__ = "recipe_versions"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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recipe_id: Mapped[int] = mapped_column(Integer, ForeignKey("recipes.id"), nullable=False)
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version_number: Mapped[int] = mapped_column(Integer, nullable=False)
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is_current: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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# Audit
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created_by: Mapped[int] = mapped_column(Integer, ForeignKey("users.id"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(
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DateTime, nullable=False, server_default=func.now()
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)
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change_notes: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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# Relationships
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recipe: Mapped["Recipe"] = relationship(back_populates="versions")
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tasks: Mapped[list["RecipeTask"]] = relationship(
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back_populates="version", cascade="all, delete-orphan", lazy="selectin"
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)
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__table_args__ = (
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UniqueConstraint("recipe_id", "version_number", name="uq_recipe_version"),
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Index("ix_recipe_version_current", "recipe_id", "is_current"),
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{"mysql_engine": "InnoDB", "mysql_charset": "utf8mb4"},
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)
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def __repr__(self) -> str:
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return f"<RecipeVersion recipe={self.recipe_id} v{self.version_number}>"
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