Create app.py

app.py

@@ -0,0 +1,130 @@
+import streamlit as st
+import requests
+from dotenv import load_dotenv
+import os
+from datetime import datetime
+
+# Load environment variables
+load_dotenv()
+
+# Microsoft Graph API settings
+ACCESS_TOKEN = os.getenv('ACCESS_TOKEN')
+FILE_ID = "A57BDBC1CDEC2768!282563"
+WORKSHEET_ID = "{00000000-0001-0000-0000-000000000000}"
+
+def update_sum_insured(sum_insured):
+    """Update Sum Insured cell value"""
+    if not ACCESS_TOKEN:
+        st.error("Access token not found. Please check your .env file.")
+        return None
+    
+    headers = {
+        'Authorization': f'Bearer {ACCESS_TOKEN}',
+        'Content-Type': 'application/json',
+    }
+    
+    url = f"https://graph.microsoft.com/beta/me/drive/items/{FILE_ID}/workbook/worksheets/{WORKSHEET_ID}/range(address='SUM_INSURED')"
+    
+    data = {
+        "values": [[sum_insured]]
+    }
+    
+    try:
+        response = requests.patch(url, headers=headers, json=data)
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        st.error(f"Error updating Sum Insured: {str(e)}")
+        return None
+
+def update_year_built(year_built):
+    """Update Year Built cell value"""
+    if not ACCESS_TOKEN:
+        st.error("Access token not found. Please check your .env file.")
+        return None
+    
+    headers = {
+        'Authorization': f'Bearer {ACCESS_TOKEN}',
+        'Content-Type': 'application/json',
+    }
+    
+    url = f"https://graph.microsoft.com/beta/me/drive/items/{FILE_ID}/workbook/worksheets/{WORKSHEET_ID}/range(address='YEAR_BUILT')"
+    
+    data = {
+        "values": [[year_built]]
+    }
+    
+    try:
+        response = requests.patch(url, headers=headers, json=data)
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        st.error(f"Error updating Year Built: {str(e)}")
+        return None
+
+def get_insurance_premium():
+    """Get insurance premium value from Excel"""
+    if not ACCESS_TOKEN:
+        st.error("Access token not found. Please check your .env file.")
+        return None
+    
+    headers = {
+        'Authorization': f'Bearer {ACCESS_TOKEN}',
+        'Content-Type': 'application/json',
+    }
+    
+    url = f"https://graph.microsoft.com/beta/me/drive/items/{FILE_ID}/workbook/worksheets/{WORKSHEET_ID}/range(address='INSURANCE_PREMIUM')"
+    
+    try:
+        response = requests.get(url, headers=headers)
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        st.error(f"Error getting insurance premium: {str(e)}")
+        return None
+
+def main():
+    st.title("Insurance Calculator")
+    st.write("Update Excel values and calculate insurance premium")
+    
+    # Input form
+    with st.form("excel_update_form"):
+        sum_insured = st.number_input("Sum Insured", min_value=0, value=1000000)
+        year_built = st.number_input("Year Built", min_value=1900, max_value=datetime.now().year, value=2000)
+        submitted = st.form_submit_button("Calculate Premium")
+        
+        if submitted:
+            # Update Sum Insured
+            sum_insured_result = update_sum_insured(sum_insured)
+            if sum_insured_result:
+                st.success("Sum Insured updated successfully!")
+            else:
+                st.error("Failed to update Sum Insured")
+                return
+            
+            # Update Year Built
+            year_built_result = update_year_built(year_built)
+            if year_built_result:
+                st.success("Year Built updated successfully!")
+            else:
+                st.error("Failed to update Year Built")
+                return
+            
+            # Get calculated premium
+            premium_result = get_insurance_premium()
+            
+            if premium_result and 'values' in premium_result:
+                premium = premium_result['values'][0][0]
+                st.header("Calculation Result")
+                st.write(f"**Insurance Premium:** {premium:,.2f}")
+                
+                # Display summary
+                st.subheader("Summary")
+                st.write(f"**Sum Insured:** {sum_insured:,.2f}")
+                st.write(f"**Year Built:** {year_built}")
+                st.write(f"**Annual Premium:** {premium:,.2f}")
+            else:
+                st.error("Failed to get insurance premium")
+
+if __name__ == "__main__":
+    main()