UMBRA/backend/alembic/versions/039_add_umbral_name_to_users.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

38 lines
1.1 KiB
Python

"""Add umbral_name to users table.
3-step migration: add nullable → backfill from username → alter to NOT NULL.
Backfill uses username || '_' || id as fallback if uniqueness conflicts arise.
Revision ID: 039
Revises: 038
"""
from alembic import op
import sqlalchemy as sa
revision = "039"
down_revision = "038"
branch_labels = None
depends_on = None
def upgrade() -> None:
# Step 1: Add nullable column
op.add_column("users", sa.Column("umbral_name", sa.String(50), nullable=True))
# Step 2: Backfill from username (handles uniqueness conflicts with fallback)
op.execute("UPDATE users SET umbral_name = username")
# Fix any remaining NULLs (shouldn't happen, but defensive)
op.execute(
"UPDATE users SET umbral_name = username || '_' || id "
"WHERE umbral_name IS NULL"
)
# Step 3: Alter to NOT NULL and add unique index
op.alter_column("users", "umbral_name", nullable=False)
op.create_index("ix_users_umbral_name", "users", ["umbral_name"], unique=True)
def downgrade() -> None:
op.drop_index("ix_users_umbral_name", table_name="users")
op.drop_column("users", "umbral_name")