Harwinder 43cc4bdd42 Switch data source to Finnhub API; remove synthetic data fallback ...

Adds FinnhubDataProvider as a drop-in replacement for ForexDataProvider.
Rate limit or API errors raise DataUnavailableError immediately — the
Telegram bot shows a clean per-TF error card rather than fake prices.

- data_provider_finnhub.py: Finnhub client, OANDA symbol mapping,
  4h resampled from 60-min candles, shared module-level rate limiter
  (60 calls/min free tier), full OHLCV validation copied from original
- signal_aggregator.py: import FinnhubDataProvider alias ForexDataProvider
- config.py: add finnhub_api_key field (FINNHUB_API_KEY env var overrides)
- telegram_bot.py: remove synthetic-data warning and _SUPPORTED_PAIRS;
  unsupported pairs now show the engine's "data unavailable" card
- requirements.txt: add finnhub-python>=1.0

Set FINNHUB_API_KEY env var before running. main branch is untouched.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-05-04 20:12:41 -04:00

__pycache__

Fixed Bugs

2026-05-04 10:51:03 -04:00

CLAUDE.md

Add CLAUDE.md with two known bugs

2026-05-04 17:42:56 -04:00

config.py

Switch data source to Finnhub API; remove synthetic data fallback

2026-05-04 20:12:41 -04:00

data_provider_finnhub.py

Switch data source to Finnhub API; remove synthetic data fallback

2026-05-04 20:12:41 -04:00

data_provider.py

Remove synthetic data fallback; fix concurrent API credit exhaustion

2026-05-04 17:48:20 -04:00

engine.py

Fixed code

2026-05-04 14:29:32 +00:00

main.py

Fix XAU/USD display name, pip value, and invalid symbol validation

2026-05-04 15:59:34 -04:00

news_engine.py

Fixed code

2026-05-04 14:29:32 +00:00

requirements.txt

Switch data source to Finnhub API; remove synthetic data fallback

2026-05-04 20:12:41 -04:00

script.txt

Fixed code

2026-05-04 14:29:32 +00:00

signal_aggregator.py

Switch data source to Finnhub API; remove synthetic data fallback

2026-05-04 20:12:41 -04:00

telegram_bot.py

Switch data source to Finnhub API; remove synthetic data fallback

2026-05-04 20:12:41 -04:00

USAGE.md

Update USAGE.md to reflect rebuilt Telegram bot and current features

2026-05-04 17:18:37 -04:00

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