Update app.py

app.py

@@ -1,49 +1,39 @@
 import streamlit as st
-import pandas as pd
 import pyodbc
-import tempfile
-import os
 
-# Streamlit page setup
-st.set_page_config(page_title="Excel to SQL Processor", layout="centered")
+# Fixed SQL Server details
+SERVER = "indsr-foundry.database.windows.net"
+DATABASE = "foundry_db_monarch"
 
-# Title
-st.title("Excel Processor for SQL Database")
+st.set_page_config(page_title="SQL Server Connection Test", layout="centered")
 
-# Username and Password Input
-st.subheader("Database Credentials")
-username = st.text_input("Database Username", value="", placeholder="Enter your username")
-password = st.text_input("Database Password", value="", type="password", placeholder="Enter your password")
+st.title("SQL Server Connection Test")
 
-# File Upload
-st.subheader("Upload Excel File")
-uploaded_file = st.file_uploader("Choose an Excel file", type=["xlsx"])
+# User inputs for authentication
+username = st.text_input("Database Username", placeholder="Enter your username")
+password = st.text_input("Database Password", type="password", placeholder="Enter your password")
 
-# Dummy function to simulate processing
-def process_file(username, password, file):
-    if not username or not password:
-        return "⚠️ Error: Username and password are required!"
-    
-    if file is None:
-        return "⚠️ Error: Please upload an Excel file."
-    
+def test_connection(username, password):
+    """Attempts to connect to the SQL Server and returns success or failure message."""
     try:
-        # Save the uploaded file temporarily
-        temp_dir = tempfile.mkdtemp()
-        file_path = os.path.join(temp_dir, file.name)
-        with open(file_path, "wb") as f:
-            f.write(file.getvalue())
-
-        # Load the Excel file (dummy processing)
-        df = pd.read_excel(file_path)
-        result_message = f"✅ File '{file.name}' successfully uploaded and read. {len(df)} rows found."
-
-        return result_message
-
+        conn_str = (
+            f"DRIVER={{SQL Server}};"
+            f"SERVER={SERVER};"
+            f"DATABASE={DATABASE};"
+            f"UID={username};"
+            f"PWD={password};"
+        )
+        conn = pyodbc.connect(conn_str, timeout=5)
+        conn.close()
+        return "Connection successful! You are connected to SQL Server."
     except Exception as e:
-        return f"❌ Error processing file: {str(e)}"
+        return f"Connection failed: {str(e)}"
+
+# Button to test connection
+if st.button("Test Connection"):
+    if username and password:
+        result = test_connection(username, password)
+        st.write(result)
+    else:
+        st.write("Please enter both username and password.")
 
-# Run Processing Button
-if st.button("Process File"):
-    result = process_file(username, password, uploaded_file)
-    st.write(result)