d092c19b41
- app/models/: Printer, Filament, PrintJob, Todo, PricingConfig with full SQLAlchemy 2.x mapped columns and relationships - app/routers/: list + get-by-id endpoints for all five resources - app/db.py: SQLAlchemy engine + SessionLocal + get_db dependency - alembic/: env.py reads MYSQL_* env vars; 0001_initial_schema mirrors db.sql - alembic.ini: script_location configured, URL injected at runtime Since db.sql already created the tables, stamp the DB before running future migrations: alembic stamp head Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
import enum
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from datetime import datetime
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from decimal import Decimal
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from sqlalchemy import DateTime, Enum, Numeric, String, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.models.base import Base
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class Material(enum.Enum):
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PLA = "PLA"
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PETG = "PETG"
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ABS = "ABS"
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ASA = "ASA"
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TPU = "TPU"
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Nylon = "Nylon"
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PC = "PC"
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Other = "Other"
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class Filament(Base):
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__tablename__ = "filaments"
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id: Mapped[int] = mapped_column(primary_key=True)
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brand: Mapped[str | None] = mapped_column(String(100))
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material: Mapped[Material] = mapped_column(Enum(Material), default=Material.PLA)
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color: Mapped[str | None] = mapped_column(String(100))
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color_hex: Mapped[str | None] = mapped_column(String(7))
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weight_total_g: Mapped[Decimal] = mapped_column(Numeric(8, 2))
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weight_remaining_g: Mapped[Decimal] = mapped_column(Numeric(8, 2))
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price_per_kg_eur: Mapped[Decimal | None] = mapped_column(Numeric(8, 2))
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, server_default=func.now(), onupdate=func.now()
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)
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jobs: Mapped[list["PrintJob"]] = relationship(back_populates="filament")
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