feat: add indicator version parsing to n8n workflow

Updated Parse Signal Enhanced node to extract indicator version from alerts:
- Parses 'IND:v6' field from TradingView alert messages
- Defaults to 'v5' if version field not present (backward compatible)
- Passes indicatorVersion to Execute Trade endpoint

Updated Execute Trade1 node to include indicatorVersion in API payload:
- Added indicatorVersion field to JSON body
- Backend can now track which indicator version generated each signal

Backward Compatible:
- Old alerts without IND: field will default to 'v5'
- System works with or without version field
- No breaking changes to existing alerts

This enables version comparison analytics (v5 vs v6 performance) while
maintaining compatibility with any alerts that don't include the version.

workflows/trading/Money_Machine.json

@@ -367,7 +367,7 @@
     },
     {
       "parameters": {
-        "jsCode": "// Get the body - it might be a string or nested in an object\nlet body = $json.body || $json.query?.body || JSON.stringify($json);\n\n// If body is an object, stringify it\nif (typeof body === 'object') {\n  body = JSON.stringify(body);\n}\n\n// Parse basic signal (existing logic)\nconst symbolMatch = body.match(/\\b(SOL|BTC|ETH)/i);\nconst symbol = symbolMatch ? symbolMatch[1].toUpperCase() + '-PERP' : 'SOL-PERP';\n\nconst direction = body.match(/\\b(sell|short)\\b/i) ? 'short' : 'long';\n\n// Updated regex to match new format: \"ETH buy 15\" (no .P)\nconst timeframeMatch = body.match(/\\b(buy|sell)\\s+(\\d+|D|W|M)\\b/i);\nconst timeframe = timeframeMatch ? timeframeMatch[2] : '5';\n\n// Parse new context metrics from enhanced format:\n// \"ETH buy 15 | ATR:1.85 | ADX:28.3 | RSI:62.5 | VOL:1.45 | POS:75.3\"\nconst atrMatch = body.match(/ATR:([\\d.]+)/);\nconst atr = atrMatch ? parseFloat(atrMatch[1]) : 0;\n\nconst adxMatch = body.match(/ADX:([\\d.]+)/);\nconst adx = adxMatch ? parseFloat(adxMatch[1]) : 0;\n\nconst rsiMatch = body.match(/RSI:([\\d.]+)/);\nconst rsi = rsiMatch ? parseFloat(rsiMatch[1]) : 0;\n\nconst volumeMatch = body.match(/VOL:([\\d.]+)/);\nconst volumeRatio = volumeMatch ? parseFloat(volumeMatch[1]) : 0;\n\nconst pricePositionMatch = body.match(/POS:([\\d.]+)/);\nconst pricePosition = pricePositionMatch ? parseFloat(pricePositionMatch[1]) : 0;\n\nreturn {\n  rawMessage: body,\n  symbol,\n  direction,\n  timeframe,\n  // New context fields\n  atr,\n  adx,\n  rsi,\n  volumeRatio,\n  pricePosition\n};"
+        "jsCode": "// Get the body - it might be a string or nested in an object\nlet body = $json.body || $json.query?.body || JSON.stringify($json);\n\n// If body is an object, stringify it\nif (typeof body === 'object') {\n  body = JSON.stringify(body);\n}\n\n// Parse basic signal (existing logic)\nconst symbolMatch = body.match(/\\b(SOL|BTC|ETH)/i);\nconst symbol = symbolMatch ? symbolMatch[1].toUpperCase() + '-PERP' : 'SOL-PERP';\n\nconst direction = body.match(/\\b(sell|short)\\b/i) ? 'short' : 'long';\n\n// Updated regex to match new format: \"ETH buy 15\" (no .P)\nconst timeframeMatch = body.match(/\\b(buy|sell)\\s+(\\d+|D|W|M)\\b/i);\nconst timeframe = timeframeMatch ? timeframeMatch[2] : '5';\n\n// Parse new context metrics from enhanced format:\n// \"ETH buy 15 | ATR:1.85 | ADX:28.3 | RSI:62.5 | VOL:1.45 | POS:75.3 | IND:v6\"\nconst atrMatch = body.match(/ATR:([\\d.]+)/);\nconst atr = atrMatch ? parseFloat(atrMatch[1]) : 0;\n\nconst adxMatch = body.match(/ADX:([\\d.]+)/);\nconst adx = adxMatch ? parseFloat(adxMatch[1]) : 0;\n\nconst rsiMatch = body.match(/RSI:([\\d.]+)/);\nconst rsi = rsiMatch ? parseFloat(rsiMatch[1]) : 0;\n\nconst volumeMatch = body.match(/VOL:([\\d.]+)/);\nconst volumeRatio = volumeMatch ? parseFloat(volumeMatch[1]) : 0;\n\nconst pricePositionMatch = body.match(/POS:([\\d.]+)/);\nconst pricePosition = pricePositionMatch ? parseFloat(pricePositionMatch[1]) : 0;\n\n// Parse indicator version (optional, backward compatible)\nconst indicatorVersionMatch = body.match(/IND:(v\\d+)/);\nconst indicatorVersion = indicatorVersionMatch ? indicatorVersionMatch[1] : 'v5';\n\nreturn {\n  rawMessage: body,\n  symbol,\n  direction,\n  timeframe,\n  // Context fields\n  atr,\n  adx,\n  rsi,\n  volumeRatio,\n  pricePosition,\n  // Version tracking (defaults to v5 for backward compatibility)\n  indicatorVersion\n};"
       },
       "id": "81f28bc7-c96a-4021-acac-242e993d9d98",
       "name": "Parse Signal Enhanced",
@@ -422,7 +422,7 @@
         },
         "sendBody": true,
         "specifyBody": "json",
-        "jsonBody": "={\n  \"symbol\": \"{{ $('Parse Signal Enhanced').item.json.symbol }}\",\n  \"direction\": \"{{ $('Parse Signal Enhanced').item.json.direction }}\",\n  \"timeframe\": \"{{ $('Parse Signal Enhanced').item.json.timeframe }}\",\n  \"signalStrength\": \"{{ $('Parse Signal Enhanced').item.json.signalStrength }}\",\n  \"atr\": {{ $('Parse Signal Enhanced').item.json.atr }},\n  \"adx\": {{ $('Parse Signal Enhanced').item.json.adx }},\n  \"rsi\": {{ $('Parse Signal Enhanced').item.json.rsi }},\n  \"volumeRatio\": {{ $('Parse Signal Enhanced').item.json.volumeRatio }},\n  \"pricePosition\": {{ $('Parse Signal Enhanced').item.json.pricePosition }}\n}",
+        "jsonBody": "={\n  \"symbol\": \"{{ $('Parse Signal Enhanced').item.json.symbol }}\",\n  \"direction\": \"{{ $('Parse Signal Enhanced').item.json.direction }}\",\n  \"timeframe\": \"{{ $('Parse Signal Enhanced').item.json.timeframe }}\",\n  \"signalStrength\": \"{{ $('Parse Signal Enhanced').item.json.signalStrength }}\",\n  \"atr\": {{ $('Parse Signal Enhanced').item.json.atr }},\n  \"adx\": {{ $('Parse Signal Enhanced').item.json.adx }},\n  \"rsi\": {{ $('Parse Signal Enhanced').item.json.rsi }},\n  \"volumeRatio\": {{ $('Parse Signal Enhanced').item.json.volumeRatio }},\n  \"pricePosition\": {{ $('Parse Signal Enhanced').item.json.pricePosition }},\n  \"indicatorVersion\": \"{{ $('Parse Signal Enhanced').item.json.indicatorVersion }}\"\n}",
         "options": {
           "timeout": 120000
         }