42937b24a4
All previously-nullable account_id columns are now NOT NULL. tree_embeddings and feedback backfilled before constraint applied. Global content assigned to platform sentinel account (00000000-...-0001) in preceding migration. Tables updated: users, trees, tree_categories, tree_tags, step_categories, step_library, tree_embeddings, feedback Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
import uuid
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from datetime import datetime, timezone
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from typing import Optional, TYPE_CHECKING
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from sqlalchemy import String, Text, DateTime, ForeignKey, Boolean, Integer, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from sqlalchemy.dialects.postgresql import UUID
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from app.core.database import Base
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if TYPE_CHECKING:
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from app.models.team import Team
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from app.models.account import Account
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from app.models.user import User
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class StepCategory(Base):
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"""Admin-managed categories for organizing step library entries.
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Categories can be:
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- Global (team_id=NULL): Created by ResolutionFlow admins, visible to all
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- Team-specific (team_id set): Created by team admins, visible to team members
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"""
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__tablename__ = "step_categories"
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__table_args__ = (
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UniqueConstraint('slug', 'team_id', name='uq_step_categories_slug_team'),
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)
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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primary_key=True,
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default=uuid.uuid4
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)
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name: Mapped[str] = mapped_column(String(100), nullable=False)
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slug: Mapped[str] = mapped_column(String(100), nullable=False, index=True)
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description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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team_id: Mapped[Optional[uuid.UUID]] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("teams.id", ondelete="CASCADE"),
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nullable=True,
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index=True
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)
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account_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("accounts.id", ondelete="CASCADE"),
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nullable=False,
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index=True
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)
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display_order: Mapped[int] = mapped_column(Integer, nullable=False, default=0, index=True)
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is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
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created_by: Mapped[Optional[uuid.UUID]] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("users.id", ondelete="SET NULL"),
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nullable=True
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)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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default=lambda: datetime.now(timezone.utc)
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)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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default=lambda: datetime.now(timezone.utc),
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onupdate=lambda: datetime.now(timezone.utc)
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)
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# Relationships
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team: Mapped[Optional["Team"]] = relationship("Team", back_populates="step_categories")
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account: Mapped[Optional["Account"]] = relationship("Account", foreign_keys=[account_id], back_populates="step_categories")
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creator: Mapped[Optional["User"]] = relationship("User", foreign_keys=[created_by])
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@property
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def is_global(self) -> bool:
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"""Returns True if this is a global category (not team or account-specific)."""
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return self.team_id is None and self.account_id is None
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