Kyle Pope
ccfbf6df96
Backend: - Add self-referencing parent_task_id FK on project_tasks with CASCADE delete - Add Alembic migration 002 for parent_task_id column + index - Update schemas with parent_task_id in create, nested subtasks in response - Chain selectinload for subtasks on all project queries - Validate parent must be top-level task (single nesting level only) Frontend: - Add parent_task_id and subtasks[] to ProjectTask type - ProjectDetail: expand/collapse chevrons, subtask progress bars, inline subtask rendering with accent left border, add/edit/delete subtask buttons - TaskForm: accept parentTaskId prop, include in create payload, context-aware dialog title (New Task vs New Subtask) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
37 lines
1.7 KiB
Python
37 lines
1.7 KiB
Python
from sqlalchemy import String, Text, Integer, Date, ForeignKey, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship as sa_relationship
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from datetime import datetime, date
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from typing import Optional, List
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from app.database import Base
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class ProjectTask(Base):
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__tablename__ = "project_tasks"
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id: Mapped[int] = mapped_column(primary_key=True, index=True)
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project_id: Mapped[int] = mapped_column(Integer, ForeignKey("projects.id"), nullable=False)
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parent_task_id: Mapped[Optional[int]] = mapped_column(
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Integer, ForeignKey("project_tasks.id", ondelete="CASCADE"), nullable=True
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)
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title: Mapped[str] = mapped_column(String(255), nullable=False)
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description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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status: Mapped[str] = mapped_column(String(20), default="pending")
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priority: Mapped[str] = mapped_column(String(20), default="medium")
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due_date: Mapped[Optional[date]] = mapped_column(Date, nullable=True)
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person_id: Mapped[Optional[int]] = mapped_column(Integer, ForeignKey("people.id"), nullable=True)
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sort_order: Mapped[int] = mapped_column(Integer, default=0)
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created_at: Mapped[datetime] = mapped_column(default=func.now())
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updated_at: Mapped[datetime] = mapped_column(default=func.now(), onupdate=func.now())
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# Relationships
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project: Mapped["Project"] = sa_relationship(back_populates="tasks")
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person: Mapped[Optional["Person"]] = sa_relationship(back_populates="assigned_tasks")
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parent_task: Mapped[Optional["ProjectTask"]] = sa_relationship(
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back_populates="subtasks",
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remote_side=[id],
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)
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subtasks: Mapped[List["ProjectTask"]] = sa_relationship(
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back_populates="parent_task",
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cascade="all, delete-orphan",
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)
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