feat: Enhanced timeframe extraction for multi-timeframe data collection
Updated n8n Parse Signal Enhanced to support multiple timeframe formats:
- 5m, 15m timeframes (buy 5, buy 15)
- Hourly: buy 60, buy 1h → 60
- 4-hour: buy 240, buy 4h → 240
- Daily: buy D, buy 1d → D
- Weekly/Monthly: buy W, buy M
Fixes:
- Default timeframe changed from '15' to '5' (5min is production)
- Added indicator version extraction (IND:v8)
- Proper conversion of hour/day notation to minutes
- Case-insensitive matching for D/W/M
Related: Multi-timeframe data collection system (execute endpoint saves
non-5min signals to BlockedSignal for cross-timeframe analysis). Now
15min signals from TradingView will be properly parsed and saved.
Files:
- workflows/trading/parse_signal_enhanced.json (updated regex + conversion)
- .github/copilot-instructions.md (documented supported formats)
f65af9530f