35 lines
1.8 KiB
Python
35 lines
1.8 KiB
Python
import uuid
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from sqlalchemy import Float, Integer, String, Boolean, ForeignKey, func
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from sqlalchemy.dialects.postgresql import JSONB, UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from datetime import datetime
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from app.database import Base
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class Calculation(Base):
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__tablename__ = "calculations"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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file_name: Mapped[str] = mapped_column(String(255), nullable=False)
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file_format: Mapped[str] = mapped_column(String(10), nullable=False)
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file_path: Mapped[str | None] = mapped_column(String(500))
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volume_cm3: Mapped[float] = mapped_column(Float, nullable=False)
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surface_area_cm2: Mapped[float | None] = mapped_column(Float)
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bounding_box: Mapped[dict | None] = mapped_column(JSONB)
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is_watertight: Mapped[bool | None] = mapped_column(Boolean)
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triangle_count: Mapped[int | None] = mapped_column(Integer)
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material_id: Mapped[int] = mapped_column(Integer, ForeignKey("materials.id"), nullable=False)
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infill_percent: Mapped[int] = mapped_column(Integer, default=30)
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layer_height_mm: Mapped[float] = mapped_column(Float, default=0.2)
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quantity: Mapped[int] = mapped_column(Integer, default=1)
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post_processing: Mapped[dict] = mapped_column(JSONB, default=list)
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weight_grams: Mapped[float | None] = mapped_column(Float)
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material_cost_rub: Mapped[float | None] = mapped_column(Float)
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time_cost_rub: Mapped[float | None] = mapped_column(Float)
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print_time_hours: Mapped[float | None] = mapped_column(Float)
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post_processing_cost_rub: Mapped[float | None] = mapped_column(Float)
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total_rub: Mapped[float | None] = mapped_column(Float)
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estimated_days: Mapped[int | None] = mapped_column(Integer)
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created_at: Mapped[datetime] = mapped_column(default=func.now())
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