Kyle Pope
bef856fd15
Enables multi-user project collaboration mirroring the shared calendar pattern. Includes ProjectMember model with permission levels, task assignment with auto-membership, optimistic locking, field allowlist for assignees, disconnect cascade, delta polling for projects and calendars, and full frontend integration with share sheet, assignment picker, permission gating, and notification handling. Migrations: 057 (indexes + version + comment user_id), 058 (project_members), 059 (project_task_assignments) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
29 lines
1.5 KiB
Python
29 lines
1.5 KiB
Python
import sqlalchemy as sa
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from sqlalchemy import Boolean, String, Text, Date, Integer, ForeignKey, func
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from sqlalchemy.orm import Mapped, mapped_column, 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 Project(Base):
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__tablename__ = "projects"
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id: Mapped[int] = mapped_column(primary_key=True, index=True)
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user_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
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)
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name: 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="not_started")
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color: Mapped[Optional[str]] = mapped_column(String(20), nullable=True)
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due_date: Mapped[Optional[date]] = mapped_column(Date, nullable=True)
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is_tracked: Mapped[bool] = mapped_column(Boolean, default=False, server_default=sa.false())
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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 — lazy="raise" to prevent N+1 (mirrors CalendarMember pattern)
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tasks: Mapped[List["ProjectTask"]] = relationship(back_populates="project", cascade="all, delete-orphan", lazy="raise")
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todos: Mapped[List["Todo"]] = relationship(back_populates="project", lazy="raise")
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members: Mapped[List["ProjectMember"]] = relationship(back_populates="project", cascade="all, delete-orphan", lazy="raise")
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