## What
Manually integrated unique code from two stale PRs that were **not** superseded by merged work.
### PR #399 (kimi/issue-362) — WebSocket heartbeat ping
- 15-second ping loop detects dead iPad/Safari connections
- `_heartbeat()` coroutine launched as background task per WS client
- `ping_task` properly cancelled on disconnect
### PR #408 (kimi/issue-322) — Conversation commitment tracking
- Regex extraction of commitments from Timmy replies (`I'll` / `I will` / `Let me`)
- `_record_commitments()` stores with dedup + cap at 10
- `_tick_commitments()` increments message counter per commitment
- `_build_commitment_context()` surfaces overdue commitments as grounding context
- Wired into `_bark_and_broadcast()` and `_generate_bark()`
- Public API: `get_commitments()`, `close_commitment()`, `reset_commitments()`
### Tests
22 new tests covering both features: extraction, recording, dedup, caps, tick/context, integration, heartbeat ping, dead connection handling.
---
This PR rescues unique code from stale PRs #399 and #408. The other two stale PRs (#402, #411) were already superseded by merged work and should be closed.
Co-authored-by: Perplexity Computer <perplexity@tower.dev>
Reviewed-on: http://localhost:3000/rockachopa/Timmy-time-dashboard/pulls/415
Co-authored-by: Perplexity Computer <perplexity@tower.local>
Co-committed-by: Perplexity Computer <perplexity@tower.local>
All `except Exception:` now catch as `except Exception as exc:` with
appropriate logging (warning for critical paths, debug for graceful degradation).
Added logger setup to 4 files that lacked it:
- src/timmy/memory/vector_store.py
- src/dashboard/middleware/csrf.py
- src/dashboard/middleware/security_headers.py
- src/spark/memory.py
31 files changed across timmy core, dashboard, infrastructure, integrations.
Zero bare excepts remain. 1340 tests passing.
Replace in-memory MessageLog with SQLite-backed implementation.
Same API surface (append/all/clear/len) so zero caller changes needed.
- data/chat.db stores messages with role, content, timestamp, source
- Lazy DB connection (opened on first use, not at import time)
- Retention policy: oldest messages pruned when count > 500
- New .recent(limit) method for efficient last-N queries
- Thread-safe with explicit locking
- WAL mode for concurrent read performance
- Test isolation: conftest redirects DB to tmp_path per test
- 8 new tests: persistence, retention, concurrency, source field
Closes#46
Consolidates 3 separate memory databases (semantic_memory.db, swarm.db
memory_entries, brain.db) into a single data/memory.db with facts,
chunks, and episodes tables.
Key changes:
- Add unified schema (timmy/memory/unified.py) with 3 core tables
- Redirect vector_store.py and semantic_memory.py to memory.db
- Add thought distillation: every Nth thought extracts lasting facts
- Enrich agent context with known facts in system prompt
- Add memory_forget tool for removing outdated memories
- Unify embeddings: vector_store delegates to semantic_memory.embed_text
- Bridge spark events to unified event log
- Add pruning for thoughts and events with configurable retention
- Add data migration script (timmy/memory_migrate.py)
- Deprecate brain.memory in favor of unified system
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds /db-explorer page and JSON API to browse all 15 SQLite databases
in data/. Sidebar lists databases with sizes, clicking one renders all
tables as scrollable data tables with row truncation at 200.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Test data was bleeding into production tasks.db because
swarm.task_queue.models.DB_PATH (relative path) was never patched in
conftest.clean_database. Fixed by switching to absolute paths via
settings.repo_root and adding the missing module to the patching list.
Discord bot could leak orphaned clients on retry after ERROR state.
Added _cleanup_stale() to close stale client/task before each start()
attempt, with improved logging in the token watcher.
Rewrote test_paperclip_client.py to use httpx.MockTransport instead of
patching _get/_post/_delete — tests now exercise real HTTP status codes,
error handling, and JSON parsing. Added end-to-end test for
capture_error → create_task DB isolation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The /ws redirect handler crashed with AttributeError because websockets
16.0 removed the legacy transfer_data_task attribute. The /swarm/live
endpoint could also error on early client disconnects during accept.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Model upgrade:
- qwen2.5:14b → qwen3.5:latest across config, tools, and docs
- Added qwen3.5 to multimodal model registry
Self-hosted Gitea CI:
- .gitea/workflows/tests.yml: lint + test jobs via act_runner
- Unified Dockerfile: pre-baked deps from poetry.lock for fast CI
- sitepackages=true in tox for ~2s dep resolution (was ~40s)
- OLLAMA_URL set to dead port in CI to prevent real LLM calls
Test isolation fixes:
- Smoke test fixture mocks create_timmy (was hitting real Ollama)
- WebSocket sends initial_state before joining broadcast pool (race fix)
- Tests use settings.ollama_model/url instead of hardcoded values
- skip_ci marker for Ollama-dependent tests, excluded in CI tox envs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
