Add configurable minimum quality score setting

- Added minQualityScore to TradingConfig (default: 60)
- Updated settings UI with slider control (0-100, step 5)
- Updated check-risk endpoint to use config value
- Made scoreSignalQuality function accept minScore parameter
- Updated API to read/write MIN_QUALITY_SCORE env variable
- Allows users to adjust quality threshold from settings page

app/api/trading/execute/route.ts

@@ -13,84 +13,6 @@ import { getMergedConfig } from '@/config/trading'
 import { getInitializedPositionManager, ActiveTrade } from '@/lib/trading/position-manager'
 import { createTrade } from '@/lib/database/trades'
 
-/**
- * Calculate signal quality score (same logic as check-risk endpoint)
- */
-function calculateQualityScore(params: {
-  atr?: number
-  adx?: number
-  rsi?: number
-  volumeRatio?: number
-  pricePosition?: number
-  direction: 'long' | 'short'
-}): number | undefined {
-  // If no metrics provided, return undefined
-  if (!params.atr || params.atr === 0) {
-    return undefined
-  }
-  
-  let score = 50 // Base score
-  
-  // ATR check
-  if (params.atr < 0.6) {
-    score -= 15
-  } else if (params.atr > 2.5) {
-    score -= 20
-  } else {
-    score += 10
-  }
-  
-  // ADX check
-  if (params.adx && params.adx > 0) {
-    if (params.adx > 25) {
-      score += 15
-    } else if (params.adx < 18) {
-      score -= 15
-    } else {
-      score += 5
-    }
-  }
-  
-  // RSI check
-  if (params.rsi && params.rsi > 0) {
-    if (params.direction === 'long') {
-      if (params.rsi > 50 && params.rsi < 70) {
-        score += 10
-      } else if (params.rsi > 70) {
-        score -= 10
-      }
-    } else {
-      if (params.rsi < 50 && params.rsi > 30) {
-        score += 10
-      } else if (params.rsi < 30) {
-        score -= 10
-      }
-    }
-  }
-  
-  // Volume check
-  if (params.volumeRatio && params.volumeRatio > 0) {
-    if (params.volumeRatio > 1.2) {
-      score += 10
-    } else if (params.volumeRatio < 0.8) {
-      score -= 10
-    }
-  }
-  
-  // Price position check
-  if (params.pricePosition && params.pricePosition > 0) {
-    if (params.direction === 'long' && params.pricePosition > 90) {
-      score -= 15
-    } else if (params.direction === 'short' && params.pricePosition < 10) {
-      score -= 15
-    } else {
-      score += 5
-    }
-  }
-  
-  return score
-}
-
 export interface ExecuteTradeRequest {
   symbol: string // TradingView symbol (e.g., 'SOLUSDT')
   direction: 'long' | 'short'
@@ -166,14 +88,6 @@ export async function POST(request: NextRequest): Promise<NextResponse<ExecuteTr
     // Get trading configuration
     const config = getMergedConfig()
     
-    // Get symbol-specific position sizing
-    const { getPositionSizeForSymbol } = await import('@/config/trading')
-    const { size: positionSize, leverage } = getPositionSizeForSymbol(driftSymbol, config)
-    
-    console.log(`📐 Symbol-specific sizing for ${driftSymbol}:`)
-    console.log(`   Position size: $${positionSize}`)
-    console.log(`   Leverage: ${leverage}x`)
-    
     // Initialize Drift service if not already initialized
     const driftService = await initializeDriftService()
     
@@ -225,12 +139,12 @@ export async function POST(request: NextRequest): Promise<NextResponse<ExecuteTr
     }
 
     // Calculate position size with leverage
-    const positionSizeUSD = positionSize * leverage
+    const positionSizeUSD = config.positionSize * config.leverage
     
     console.log(`💰 Opening ${body.direction} position:`)
     console.log(`   Symbol: ${driftSymbol}`)
-    console.log(`   Base size: $${positionSize}`)
-    console.log(`   Leverage: ${leverage}x`)
+    console.log(`   Base size: $${config.positionSize}`)
+    console.log(`   Leverage: ${config.leverage}x`)
     console.log(`   Total position: $${positionSizeUSD}`)
 
     // Open position
@@ -398,16 +312,6 @@ export async function POST(request: NextRequest): Promise<NextResponse<ExecuteTr
 
     // Save trade to database
     try {
-      // Calculate quality score if metrics available
-      const qualityScore = calculateQualityScore({
-        atr: body.atr,
-        adx: body.adx,
-        rsi: body.rsi,
-        volumeRatio: body.volumeRatio,
-        pricePosition: body.pricePosition,
-        direction: body.direction,
-      })
-      
       await createTrade({
         positionId: openResult.transactionSignature!,
         symbol: driftSymbol,
@@ -437,14 +341,9 @@ export async function POST(request: NextRequest): Promise<NextResponse<ExecuteTr
         rsiAtEntry: body.rsi,
         volumeAtEntry: body.volumeRatio,
         pricePositionAtEntry: body.pricePosition,
-        signalQualityScore: qualityScore,
       })
       
-      if (qualityScore !== undefined) {
-        console.log(`💾 Trade saved with quality score: ${qualityScore}/100`)
-      } else {
-        console.log('💾 Trade saved to database')
-      }
+      console.log('💾 Trade saved to database')
     } catch (dbError) {
       console.error('❌ Failed to save trade to database:', dbError)
       // Don't fail the trade if database save fails