Models + Alembic migration (0007, head) only, per docs/planning/social.md
US-1 -- the friends/follow API router is a separate sibling task.
- friendships: requester_id/addressee_id (FK users, CASCADE), status
(pending/accepted native enum), unique pair constraint, indexed FKs.
- follows: follower_id/followed_id (FK users, CASCADE), unique pair.
- blocks: blocker_id/blocked_id (FK users, CASCADE), unique pair.
- Relationships wired onto User for both directions of each table.
- tests/test_social_models.py exercises request/accept, the unique-pair
constraint, follow, block, and DB-level CASCADE delete against real
Postgres. Full backend suite (152 tests) still green.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y2FESCaMXeJpC9gSctiEeD
Recovers a real August feature that was never merged (3 WIP checkpoints +
fix commit 47ab492, 225 commits behind main): a Redis-backed heartbeat
presence store plus /api/presence/{heartbeat,presence,status} endpoints.
Ported onto current main's conventions rather than rebuilt:
- app/models/user.py: last_seen_at/status_message columns (unchanged from
the orphaned branch; still compatible with the current model).
- alembic/versions/0006_add_presence_columns.py: same column migration,
rebased as the new head after 0005_add_world_content_tables (was
2a9b9873244a off 0001_initial).
- app/routers/presence.py: same three endpoints, updated to the DbDep
pattern other routers (avatar.py) now use; retains the 47ab492 fix
(is_online_batch via MGET, correct StatusUpdate Field annotation).
- app/services/presence.py: real adaptation beyond a mechanical port --
the original PresenceStore required an explicit connect() that nothing
ever called (main.py's lifespan never wired it up), so every real
request would have raised "not connected". Made the Redis client connect
lazily on first use instead, and cache it per running event loop rather
than globally: this repo's TestClient(app) pattern (no `with` block) can
dispatch different requests onto different event loops, which broke a
single cached connection the same way NullPool's comment in conftest.py
describes for asyncpg. Dropped the unused get_presence()/
update_status_message() methods and the never-wired init/shutdown
singleton helpers -- dead code even in the original.
- tests/conftest.py: extended the existing ephemeral-Postgres bootstrap to
also bring up ephemeral Redis (docker-compose.yml already defined the
service) when REDIS_URL isn't already reachable, so `pytest` stays
hermetic.
- tests/test_presence.py: heartbeat sets online, batch presence over
mixed online/offline/unknown ids (the exact 47ab492 regression), status
message update/strip/length-limit, and TTL expiry via a short-TTL
PresenceStore instance (real Redis SET/EXISTS/MGET, no 60s sleep needed).
Verified: full backend pytest suite (144 tests) passes against a fresh
Postgres+Redis. Also drove the real endpoints end-to-end against a running
uvicorn + docker-compose Postgres/Redis: heartbeat -> online, batch query,
forced TTL expiry -> offline with last_seen_at retained, status message
trim + 422 over 140 chars.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y2FESCaMXeJpC9gSctiEeD
New avatar_loadouts table (one row per user, loadout stored as a single
JSONB document matching the client's AvatarLoadout.to_json() shape) and
GET/PUT /api/avatar/loadout.
The server has no copy of the asset catalog, so it validates only the
envelope (JSON object, non-empty base_body, object slots, size cap) --
which-asset-in-which-slot validation stays client-side. New accounts get a
server default (base_human_male_01, no slots) with is_default:true so the
client can tell "never customised" from "customised back to base".
- models/avatar_loadout.py + 0004 migration + User.avatar_loadout relation
- routers/avatar.py wired into main.py
- tests/test_avatar_loadout.py (7 tests: default, save/read, replace,
validation, auth) -- full suite 68 passed
- lifted the duplicated _override_db fixture from 3 test files into
conftest.py (new test files need it too)
- docs/architecture/avatar.md §9a: the persistence design
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015jtxAiu5dAW4WxCNdGkrkJ
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