Kyle Pope
820ff46efa
W-08: Add CHECK constraint on notifications.type (migration 044) with
defensive pre-check and matching __table_args__ on model.
W-05: Auto-detach umbral contact before Person delete — nulls out
connection's person_id so the connection survives deletion.
W-01: Add PUT /requests/{id}/cancel endpoint with atomic UPDATE,
silent notification cleanup, and audit logging. Frontend: direction-aware
ConnectionRequestCard, cancel mutation, pending requests section on
PeoplePage with incoming/outgoing subsections.
W-06: Convert useNotifications to context provider pattern — single
subscription shared via NotificationProvider in AppLayout. Adds
refreshNotifications convenience function.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
37 lines
1.6 KiB
Python
37 lines
1.6 KiB
Python
from sqlalchemy import CheckConstraint, String, Text, Integer, Boolean, ForeignKey, func
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import Mapped, mapped_column
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from datetime import datetime
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from typing import Optional
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from app.database import Base
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# Active: connection_request, connection_accepted
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# Reserved: connection_rejected, info, warning, reminder, system
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_NOTIFICATION_TYPES = (
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"connection_request", "connection_accepted", "connection_rejected",
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"info", "warning", "reminder", "system",
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)
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class Notification(Base):
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__tablename__ = "notifications"
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__table_args__ = (
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CheckConstraint(
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f"type IN ({', '.join(repr(t) for t in _NOTIFICATION_TYPES)})",
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name="ck_notifications_type",
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),
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)
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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
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)
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type: Mapped[str] = mapped_column(String(50), nullable=False)
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title: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
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message: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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data: Mapped[Optional[dict]] = mapped_column(JSONB, nullable=True)
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source_type: Mapped[Optional[str]] = mapped_column(String(50), nullable=True)
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source_id: Mapped[Optional[int]] = mapped_column(Integer, nullable=True)
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is_read: Mapped[bool] = mapped_column(Boolean, default=False, server_default="false")
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created_at: Mapped[datetime] = mapped_column(default=func.now(), server_default=func.now())
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