Update app.py

app.py

@@ -27,7 +27,13 @@ def load_field_sales():
     df['Date'] = pd.to_datetime(df.get("Date", datetime.today()), errors='coerce')
     df = df.dropna(subset=["Date"])
     df['DateStr'] = df['Date'].dt.date.astype(str)
-    df['Order Value'] = pd.to_numeric(df.get("Order Value", 0), errors='coerce').fillna(0)
+
+    # ✅ Fix: ensure column exists before numeric conversion
+    if "Order Value" not in df.columns:
+        df["Order Value"] = 0
+    else:
+        df["Order Value"] = pd.to_numeric(df["Order Value"], errors="coerce").fillna(0)
+
     return df
 
 def generate_summary(date_str):
@@ -166,4 +172,4 @@ with gr.Blocks() as app:
 
     login_btn.click(fn=do_login, inputs=[email, password], outputs=[login_ui, main_ui, login_msg])
 
-app.launch()
+app.launch()