Update app.py

app.py

@@ -58,9 +58,9 @@ def get_dates():
 
 @app.get("/api/roots")
 def get_roots(date: str):
-    """Fetch roots available for a specific date."""
+    """Fetch ALL roots available for a specific date."""
     start, end = f"{date}T00:00:00", f"{date}T23:59:59"
-    data = sb_get(f"/history_buckets_fyers?select=root&minute=gte.{start}&minute=lte.{end}")
+    data = sb_get(f"/history_buckets_fyers?select=root&minute=gte.{start}&minute=lte.{end}&limit=50000")
     roots = set()
     for row in data:
         if row.get('root'):
@@ -72,7 +72,7 @@ def get_auto_config(date: str, root: str):
     """Smart helper for defaults (Current/Next expiry)."""
     root = root.upper()
     start, end = f"{date}T00:00:00", f"{date}T23:59:59"
-    data = sb_get(f"/history_buckets_fyers?select=expiry,data&root=eq.{root}&expiry=neq.MARKET&minute=gte.{start}&minute=lte.{end}&limit=50")
+    data = sb_get(f"/history_buckets_fyers?select=expiry,data&root=eq.{root}&expiry=neq.MARKET&minute=gte.{start}&minute=lte.{end}&limit=200")
     
     expiry_map = {} 
     for row in data:
@@ -112,19 +112,19 @@ def get_auto_config(date: str, root: str):
 
 @app.get("/api/expiries")
 def get_expiries(date: str, root: str):
-    """Fetch distinct expiries."""
+    """Fetch ALL distinct expiries."""
     root = root.upper()
     start, end = f"{date}T00:00:00", f"{date}T23:59:59"
-    data = sb_get(f"/history_buckets_fyers?select=expiry&root=eq.{root}&minute=gte.{start}&minute=lte.{end}")
+    data = sb_get(f"/history_buckets_fyers?select=expiry&root=eq.{root}&minute=gte.{start}&minute=lte.{end}&limit=50000")
     exps = set(row['expiry'] for row in data if row.get('expiry'))
     return JSONResponse(sorted(list(exps)))
 
 @app.get("/api/instruments")
 def get_instruments(date: str, root: str, expiry: str):
-    """Fetch instruments and segregate into spot/future vs options. Increased limit to 50 for better scanning."""
+    """Fetch instruments and segregate into spot/future vs options."""
     root = root.upper()
     start, end = f"{date}T00:00:00", f"{date}T23:59:59"
-    data = sb_get(f"/history_buckets_fyers?select=data&root=eq.{root}&expiry=eq.{expiry}&minute=gte.{start}&minute=lte.{end}&limit=50")
+    data = sb_get(f"/history_buckets_fyers?select=data&root=eq.{root}&expiry=eq.{expiry}&minute=gte.{start}&minute=lte.{end}&limit=100")
     instruments = set()
     for row in data:
         keys = row.get('data', {}).keys()
@@ -224,7 +224,7 @@ def fetch_series(
                             k_data = data_dict[k]
                             bv = k_data.get('b', [0]*6)
                             sv = k_data.get('s', [0]*6)
-                            vv = k_data.get('v', [0]*6)
+                            vv = k_data.get('v',[0]*6)
                             ov = k_data.get('o', [0]*6)
                             
                             b_val = float(bv[i]) if i < len(bv) and bv[i] else 0.0
@@ -259,7 +259,7 @@ def fetch_series(
                 b_arr = inst_data.get('b',[]) or[]
                 s_arr = inst_data.get('s', []) or[]
                 v_arr = inst_data.get('v', []) or[]
-                o_arr = inst_data.get('o', []) or[]
+                o_arr = inst_data.get('o',[]) or[]
                 
                 for i in range(6):
                     if i < len(p_arr) and p_arr[i] is not None:
@@ -663,7 +663,7 @@ const CustomDD = {
         document.querySelectorAll('.custom-dd').forEach(el => el.style.display = 'none');
         const inp = document.getElementById(id);
         inp.select();
-        this.render(id, ''); // Show all options
+        this.render(id, ''); // Empty string ignores typed text and shows all options!
         document.getElementById(`dd-${id}`).style.display = 'block';
     },
     filter(id) {
@@ -704,11 +704,16 @@ const CustomDD = {
 const App = {
     state: { date: null, mode: 'LIVE', columns: 3, layout: [[],[],[]], charts: {}, refreshRate: 15 },
     presets: {
-        "Model 1":[
+        "Standard (Normal Mode)":[
             { formula: '$P', color1: '#2f81f7', cond: 'none', label: 'Price', axis: 'left' },
             { formula: '$B', color1: '#238636', cond: 'none', label: 'Buy', axis: 'right' },
             { formula: '$S', color1: '#da3633', cond: 'none', label: 'Sell', axis: 'right' }
         ],
+        "Model 1":[
+            { formula: '$P', color1: '#2f81f7', cond: 'none', label: 'Price', axis: 'left' },
+            { formula: '$CB + $PS', color1: '#238636', cond: 'none', label: 'Buy Prs', axis: 'right' },
+            { formula: '$CS + $PB', color1: '#da3633', cond: 'none', label: 'Sell Prs', axis: 'right' }
+        ],
         "Model 2":[
             { formula: '$P', color1: '#2f81f7', cond: 'none', label: 'Price', axis: 'left' },
             { formula: '$CB + $PS - ($PB + $CS)', color1: '#238636', color2: '#da3633', cond: '>', thresh: 0, label: 'Overall', axis: 'right' }
@@ -1083,7 +1088,7 @@ const Config = {
 
         this.updateInfoTooltip(mode);
         this.updatePresetsDropdown();
-        this.loadPreset(mode === 'advanced' ? "Model 2" : "Model 1");
+        this.loadPreset(mode === 'advanced' ? "Model 1" : "Standard (Normal Mode)");
     },
 
     updateInfoTooltip(mode) {
@@ -1125,7 +1130,7 @@ const Config = {
 
     deletePreset() {
         const name = document.getElementById('cfgPresetsDropdown').value;
-        if(name.startsWith('Model 1') || name.startsWith('Model 2')) return alert("Cannot delete default models.");
+        if(name.startsWith('Model 1') || name.startsWith('Model 2') || name.startsWith('Standard')) return alert("Cannot delete default models.");
         if(confirm(`Delete model '${name}'?`)) {
             delete App.presets[name];
             localStorage.setItem('dc_pro_v3_presets', JSON.stringify(App.presets));
@@ -1172,7 +1177,7 @@ const Config = {
         if (cfg.series && cfg.series.length > 0) {
             this.renderSeries(cfg.series);
         } else {
-            this.loadPreset(this.currentMode === 'advanced' ? "Model 2" : "Model 1");
+            this.loadPreset(this.currentMode === 'advanced' ? "Model 1" : "Standard (Normal Mode)");
         }
 
         document.getElementById('cfgRoot').value = cfg.root || '';
@@ -1196,7 +1201,7 @@ const Config = {
         document.getElementById('cfgRefresh').value = App.state.refreshRate || 15;
 
         this.updatePresetsDropdown();
-        this.loadPreset("Model 1");
+        this.loadPreset("Standard (Normal Mode)");
     },
 
     close() { document.getElementById('configModal').style.display = 'none'; },