65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Enum
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from sqlalchemy.orm import relationship, Query
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from sqlalchemy.sql import func
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from database import Base
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import enum
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class AssetCategory(str, enum.Enum):
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CHARACTERS = "characters"
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PROPS = "props"
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SETS = "sets"
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VEHICLES = "vehicles"
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class AssetStatus(str, enum.Enum):
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NOT_STARTED = "not_started"
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IN_PROGRESS = "in_progress"
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ON_HOLD = "on_hold"
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COMPLETED = "completed"
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APPROVED = "approved"
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class Asset(Base):
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__tablename__ = "assets"
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id = Column(Integer, primary_key=True, index=True)
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project_id = Column(Integer, ForeignKey("projects.id"), nullable=False)
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name = Column(String, nullable=False, index=True)
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description = Column(String)
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category = Column(Enum(AssetCategory), nullable=False)
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status = Column(Enum(AssetStatus), nullable=False, default=AssetStatus.NOT_STARTED)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
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# Soft deletion columns
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deleted_at = Column(DateTime(timezone=True), nullable=True)
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deleted_by = Column(Integer, ForeignKey("users.id"), nullable=True)
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# Relationships
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project = relationship("Project", back_populates="assets")
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tasks = relationship("Task", back_populates="asset", cascade="all, delete-orphan")
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deleted_by_user = relationship("User", foreign_keys=[deleted_by])
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@property
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def is_deleted(self) -> bool:
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"""Check if the asset is soft deleted."""
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return self.deleted_at is not None
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@classmethod
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def query_active(cls, query: Query) -> Query:
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"""Filter query to exclude soft deleted assets."""
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return query.filter(cls.deleted_at.is_(None))
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@classmethod
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def query_deleted(cls, query: Query) -> Query:
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"""Filter query to include only soft deleted assets."""
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return query.filter(cls.deleted_at.isnot(None))
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@classmethod
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def query_all_including_deleted(cls, query: Query) -> Query:
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"""Return query without soft deletion filtering (for admin use)."""
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return query
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def __repr__(self):
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return f"<Asset(id={self.id}, name='{self.name}', category='{self.category}')>" |