36 lines
1.6 KiB
Python
36 lines
1.6 KiB
Python
"""任务模型"""
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from .base import Base
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from .types import JSONB, ARRAY
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from sqlalchemy.orm import Mapped, mapped_column
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from sqlalchemy import BigInteger, Integer, VARCHAR, Text, DECIMAL, TIMESTAMP, ForeignKey
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from typing import Optional, List
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from datetime import datetime
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class Task(Base):
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__tablename__ = "tasks"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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truth_node_id: Mapped[int] = mapped_column(
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BigInteger, ForeignKey("truth_nodes.id"), nullable=False
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)
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project_id: Mapped[int] = mapped_column(
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BigInteger, ForeignKey("projects.id"), nullable=False
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)
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assignee_id: Mapped[Optional[int]] = mapped_column(
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BigInteger, ForeignKey("users.id"), nullable=True
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)
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ai_recommended_assignees: Mapped[Optional[dict]] = mapped_column(JSONB, nullable=True)
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title: Mapped[str] = mapped_column(VARCHAR(500), nullable=False)
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description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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required_skill_tag_ids: Mapped[List[int]] = mapped_column(
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ARRAY(BigInteger), nullable=False
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)
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status: Mapped[str] = mapped_column(VARCHAR(50), nullable=False)
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priority: Mapped[str] = mapped_column(VARCHAR(50), nullable=False)
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estimated_hours: Mapped[Optional[float]] = mapped_column(DECIMAL(5, 2), nullable=True)
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actual_hours: Mapped[Optional[float]] = mapped_column(DECIMAL(5, 2), nullable=True)
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quality_score: Mapped[Optional[float]] = mapped_column(DECIMAL(3, 1), nullable=True)
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due_date: Mapped[Optional[datetime]] = mapped_column(TIMESTAMP, nullable=True)
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completed_at: Mapped[Optional[datetime]] = mapped_column(TIMESTAMP, nullable=True)
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