duxingchen
17105dc9c2
- backend: FastAPI 后端服务 (Python) - frontend: React + Tauri 前端应用 - docker-compose.yml: 容器编排配置
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
"""生产订单模型"""
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import uuid
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from datetime import datetime, timezone
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from sqlalchemy import String, DateTime
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.models.base import Base
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class ProductionOrder(Base):
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__tablename__ = "production_orders"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=uuid.uuid4,
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)
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order_no: Mapped[str] = mapped_column(
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String(64), unique=True, index=True, nullable=False, comment="订单编号",
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)
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customer_info: Mapped[str | None] = mapped_column(
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String(500), nullable=True, comment="客户信息",
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)
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status: Mapped[str] = mapped_column(
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String(50), nullable=False, default="pending", comment="订单状态",
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)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), comment="创建时间",
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)
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def __repr__(self) -> str:
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return f"<ProductionOrder {self.order_no}>"
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