T live WIP

ANNOTATE/web/app.py

@@ -1054,31 +1054,42 @@ class AnnotationDashboard:
         
         @self.server.route('/api/recalculate-pivots', methods=['POST'])
         def recalculate_pivots():
-            """Recalculate pivot points for merged data"""
+            """Recalculate pivot points for merged data using cached data from data_loader"""
             try:
                 data = request.get_json()
                 symbol = data.get('symbol', 'ETH/USDT')
                 timeframe = data.get('timeframe')
-                timestamps = data.get('timestamps', [])
-                ohlcv_data = data.get('ohlcv', {})
+                # We don't use timestamps/ohlcv from frontend anymore, we use our own consistent data source
                 
-                if not timeframe or not timestamps:
+                if not timeframe:
                     return jsonify({
                         'success': False,
-                        'error': {'code': 'INVALID_REQUEST', 'message': 'Missing timeframe or timestamps'}
+                        'error': {'code': 'INVALID_REQUEST', 'message': 'Missing timeframe'}
                     })
                 
-                logger.info(f" Recalculating pivots for {symbol} {timeframe} with {len(timestamps)} candles")
+                logger.info(f" Recalculating pivots for {symbol} {timeframe} using backend data")
                 
-                # Convert to DataFrame
-                df = pd.DataFrame({
-                    'open': ohlcv_data.get('open', []),
-                    'high': ohlcv_data.get('high', []),
-                    'low': ohlcv_data.get('low', []),
-                    'close': ohlcv_data.get('close', []),
-                    'volume': ohlcv_data.get('volume', [])
-                })
-                df.index = pd.to_datetime(timestamps)
+                if not self.data_loader:
+                    return jsonify({
+                        'success': False,
+                        'error': {'code': 'DATA_LOADER_UNAVAILABLE', 'message': 'Data loader not available'}
+                    })
+                
+                # Fetch latest data from data_loader (which should have the updated cache/DB from previous calls)
+                # We get enough history for proper pivot calculation
+                df = self.data_loader.get_data(
+                    symbol=symbol,
+                    timeframe=timeframe,
+                    limit=2500, # Enough for context
+                    direction='latest'
+                )
+                
+                if df is None or df.empty:
+                    logger.warning(f"No data found for {symbol} {timeframe} to recalculate pivots")
+                    return jsonify({
+                        'success': True,
+                        'pivot_markers': {} 
+                    })
                 
                 # Recalculate pivot markers
                 pivot_markers = self._get_pivot_markers_for_timeframe(symbol, timeframe, df)
@@ -1147,8 +1158,10 @@ class AnnotationDashboard:
                     if df is not None and not df.empty:
                         logger.info(f"    {timeframe}: {len(df)} candles ({df.index[0]} to {df.index[-1]})")
                         
-                        # Get pivot points for this timeframe
-                        pivot_markers = self._get_pivot_markers_for_timeframe(symbol, timeframe, df)
+                        # Get pivot points for this timeframe (only if we have enough context)
+                        pivot_markers = {}
+                        if len(df) >= 50:
+                            pivot_markers = self._get_pivot_markers_for_timeframe(symbol, timeframe, df)
                         
                         # Convert to format suitable for Plotly
                         chart_data[timeframe] = {

ANNOTATE/web/static/js/chart_manager.js

@@ -1616,22 +1616,18 @@ class ChartManager {
      */
     async recalculatePivots(timeframe, data) {
         try {
+            // Don't recalculate if we don't have enough data
+            if (data.timestamps.length < 50) return;
+            
             console.log(` Recalculating pivots for ${timeframe} with ${data.timestamps.length} candles...`);
 
+            // Optimized: Only send symbol and timeframe, backend uses its own data
             const response = await fetch('/api/recalculate-pivots', {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json' },
                 body: JSON.stringify({
                     symbol: window.appState?.currentSymbol || 'ETH/USDT',
-                    timeframe: timeframe,
-                    timestamps: data.timestamps,
-                    ohlcv: {
-                        open: data.open,
-                        high: data.high,
-                        low: data.low,
-                        close: data.close,
-                        volume: data.volume
-                    }
+                    timeframe: timeframe
                 })
             });