Commit graph

6 commits

Author SHA1 Message Date
Viktor Barzin
d36ae40df1
feat: productionize local service — fix signal pipeline, lower thresholds, add company-name ticker extraction
- Point Ollama to local instance via host.docker.internal, use gemma3 model
- Remove Docker Ollama service (using host's Ollama instead)
- Add company-name-to-ticker mapping (Apple→AAPL, Tesla→TSLA, etc.) for RSS articles
- Lower signal thresholds for faster feedback with paper trading:
  - FinBERT confidence: 0.6→0.4, signal strength: 0.3→0.15
  - News strategy: article_count 2→1, confidence 0.5→0.3, score ±0.3→±0.15
- Fix market data BarSet access bug (BarSet.__contains__ returns False incorrectly)
- Fix market data SIP feed error by switching to IEX feed for free Alpaca accounts
- Fix nginx proxy routing for /api/auth/* to api-gateway /auth/*
- Add seed_sample_data script
- Update tests for new thresholds and alpaca mock modules
2026-02-22 22:17:26 +00:00
Viktor Barzin
67e64fab18
fix: add missing pytz dependency and remove ollama port conflict
- Add pytz to trading extras (alpaca-py requires it but doesn't declare it)
- Remove host port mapping from ollama container to avoid conflict with
  local ollama instance
2026-02-22 21:26:39 +00:00
Viktor Barzin
e2a3bd456d
feat: real data pipeline — market data, DB persistence, portfolio sync, signal-trade linkage
Wire the trading bot to real Alpaca market data and persist pipeline
state to the database so the dashboard displays live information.

- Add market-data service fetching OHLCV bars from Alpaca, publishing
  to market:bars Redis Stream; signal generator consumes bars and
  injects current_price into signals for position sizing
- Sentiment analyzer now persists Article + ArticleSentiment rows to
  DB after scoring, with duplicate and error handling
- API gateway runs a background portfolio sync task that snapshots
  Alpaca account state into PortfolioSnapshot/Position DB tables
  during market hours
- TradeSignal carries a signal_id UUID; signal generator and trade
  executor both persist their records to DB with cross-references
- 303 unit tests pass (57 new tests added)
2026-02-22 19:52:45 +00:00
Viktor Barzin
5a6b20c8f1
fix: resolve 13 important issues from code review
I1: Add graceful shutdown (SIGTERM/SIGINT) to all 5 background services
I2: Fix Dockerfile healthcheck to use curl on /metrics endpoint
I3: Fix StreamConsumer.ensure_group() to only catch BUSYGROUP errors
I4: Fix SimulatedBroker to reject orders with insufficient cash/shares
I5: Move ORM attribute access inside DB session context in trades routes
I6: Add Redis-based rate limiting (10 req/min/IP) on all auth endpoints
I8: Prevent backtest background task garbage collection
I9: Use Numeric(16,6) instead of Float for financial columns in migration
I10: Add index on trades.created_at for time-range queries
I11: Bind infrastructure ports to 127.0.0.1 in docker-compose
I12: Add migrations init service; all app services depend on it
I13: Fix user enumeration in login_begin (return options for non-existent users)
2026-02-22 17:58:01 +00:00
Viktor Barzin
b255b3edbe
feat: dockerfiles and full docker-compose orchestration
Add multi-stage Dockerfiles for Python services (Dockerfile.service) and
React dashboard (Dockerfile.dashboard + nginx.conf). Update docker-compose.yml
with all seven application services: news-fetcher, sentiment-analyzer,
signal-generator, trade-executor, learning-engine, api-gateway, and dashboard.
2026-02-22 16:02:34 +00:00
Viktor Barzin
75c8d5d203
feat: docker compose infrastructure — postgres+timescaledb, redis, ollama 2026-02-22 15:11:50 +00:00