UMBRA/backend/app/models/user_connection.py
Kyle Pope 3d22568b9c Add user connections, notification centre, and people integration
Implements the full User Connections & Notification Centre feature:

Phase 1 - Database: migrations 039-043 adding umbral_name to users,
profile/social fields to settings, notifications table, connection
request/user_connection tables, and linked_user_id to people.

Phase 2 - Notifications: backend CRUD router + service + 90-day purge,
frontend NotificationsPage with All/Unread filter, bell icon in sidebar
with unread badge polling every 60s.

Phase 3 - Settings: profile fields (phone, mobile, address, company,
job_title), social card with accept_connections toggle and per-field
sharing defaults, umbral name display with CopyableField.

Phase 4 - Connections: timing-safe user search, send/accept/reject flow
with atomic status updates, bidirectional UserConnection + Person records,
in-app + ntfy notifications, per-receiver pending cap, nginx rate limiting.

Phase 5 - People integration: batch-loaded shared profiles (N+1 prevention),
Ghost icon for umbral contacts, Umbral filter pill, split Add Person button,
shared field indicators (synced labels + Lock icons), disabled form inputs
for synced fields on umbral contacts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-04 02:10:16 +08:00

32 lines
1.3 KiB
Python

from sqlalchemy import Integer, ForeignKey, func
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column, relationship
from datetime import datetime
from typing import Optional, TYPE_CHECKING
from app.database import Base
if TYPE_CHECKING:
from app.models.user import User
from app.models.person import Person
class UserConnection(Base):
__tablename__ = "user_connections"
id: Mapped[int] = mapped_column(primary_key=True, index=True)
user_id: Mapped[int] = mapped_column(
Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False
)
connected_user_id: Mapped[int] = mapped_column(
Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False
)
person_id: Mapped[Optional[int]] = mapped_column(
Integer, ForeignKey("people.id", ondelete="SET NULL"), nullable=True
)
sharing_overrides: Mapped[Optional[dict]] = mapped_column(JSONB, nullable=True)
created_at: Mapped[datetime] = mapped_column(default=func.now(), server_default=func.now())
# Relationships
connected_user: Mapped["User"] = relationship(foreign_keys=[connected_user_id], lazy="selectin")
person: Mapped[Optional["Person"]] = relationship(foreign_keys=[person_id], lazy="selectin")