Create app.py

app.py

@@ -0,0 +1,136 @@
+import os
+import streamlit as st
+import requests
+import msal
+import urllib.parse
+import base64
+import hashlib
+import secrets
+
+# Configuration
+APPLICATION_ID_KEY = os.getenv('APPLICATION_ID_KEY')
+CLIENT_SECRET_KEY = os.getenv('CLIENT_SECRET_KEY')
+AUTHORITY_URL = 'https://login.microsoftonline.com/common'
+REDIRECT_URI = 'https://huggingface.co/spaces/awacke1/MSGraphAPI'
+
+# Define product to scope mapping
+PRODUCT_SCOPES = {
+    "📧 Outlook": ['Mail.Read', 'Mail.Send', 'Calendars.ReadWrite'],
+    "📒 OneNote": ['Notes.Read', 'Notes.Create'],
+    "📊 Excel": ['Files.ReadWrite.All'],
+    "📄 Word": ['Files.ReadWrite.All'],
+    "🗃️ SharePoint": ['Sites.Read.All', 'Sites.ReadWrite.All'],
+    "📅 Teams": ['Team.ReadBasic.All', 'Channel.ReadBasic.All'],
+    "💬 Viva": ['Analytics.Read'],
+    "🚀 Power Platform": ['Flow.Read.All'],
+    "🧠 Copilot": ['Cognitive.Read'],
+    "🗂️ OneDrive": ['Files.ReadWrite.All'],
+    "💡 PowerPoint": ['Files.ReadWrite.All'],
+    "📚 Microsoft Bookings": ['Bookings.Read.All', 'Bookings.ReadWrite.All'],
+    "📓 Loop": ['Files.ReadWrite.All'],
+    "🗣️ Translator": ['Translation.Read'],
+    "📋 To Do & Planner": ['Tasks.ReadWrite'],
+    "🔗 Azure OpenAI Service": ['AzureAIServices.ReadWrite.All']
+}
+
+# Base scopes (non-reserved)
+BASE_SCOPES = ['User.Read']
+
+def get_msal_app():
+    return msal.ConfidentialClientApplication(
+        client_id=APPLICATION_ID_KEY,
+        client_credential=CLIENT_SECRET_KEY,
+        authority=AUTHORITY_URL
+    )
+
+def get_access_token(code):
+    client_instance = get_msal_app()
+    
+    try:
+        result = client_instance.acquire_token_by_authorization_code(
+            code=code,
+            scopes=st.session_state.get('request_scopes', BASE_SCOPES),
+            redirect_uri=REDIRECT_URI
+        )
+        
+        if 'access_token' in result:
+            return result['access_token']
+        else:
+            error_description = result.get('error_description', 'No error description provided')
+            raise Exception(f"Error acquiring token: {error_description}")
+    except Exception as e:
+        st.error(f"Exception in get_access_token: {str(e)}")
+        raise
+
+def main():
+    st.title("🦄 MS Graph API with AI & Cloud Integration for M365")
+
+    st.sidebar.title("📝 M365 Products")
+    st.sidebar.write("Select products to integrate:")
+    
+    selected_products = {}
+    for product in PRODUCT_SCOPES.keys():
+        selected = st.sidebar.checkbox(product)
+        if selected:
+            selected_products[product] = True
+
+    # Dynamically build scopes based on selected products
+    request_scopes = BASE_SCOPES.copy()
+    for product in selected_products:
+        request_scopes.extend(PRODUCT_SCOPES[product])
+    request_scopes = list(set(request_scopes))  # Remove duplicates
+    
+    # Store request scopes in session state
+    st.session_state['request_scopes'] = request_scopes
+
+    if 'access_token' not in st.session_state:
+        client_instance = get_msal_app()
+        auth_url = client_instance.get_authorization_request_url(
+            scopes=request_scopes,
+            redirect_uri=REDIRECT_URI
+        )
+        st.write('👋 Please [click here]({}) to log in and authorize the app.'.format(auth_url))
+        
+        query_params = st.query_params
+        if 'code' in query_params:
+            code = query_params.get('code')
+            st.write('🔑 Authorization Code Obtained:', code[:10] + '...')
+            
+            try:
+                access_token = get_access_token(code)
+                st.session_state['access_token'] = access_token
+                st.success("Access token acquired successfully!")
+                st.rerun()
+            except Exception as e:
+                st.error(f"Error acquiring access token: {str(e)}")
+                st.stop()
+    else:
+        access_token = st.session_state['access_token']
+        
+        user_info = get_user_info(access_token)
+        if user_info:
+            st.sidebar.write(f"👋 Hello, {user_info.get('displayName', 'User')}!")
+        
+        if selected_products:
+            st.header("🧩 M365 Product Integrations")
+            for product in selected_products:
+                st.subheader(f"{product}")
+                handle_product_integration(access_token, product)
+        else:
+            st.write("No products selected. Please select products from the sidebar.")
+
+def get_user_info(access_token):
+    headers = {'Authorization': f'Bearer {access_token}'}
+    response = requests.get('https://graph.microsoft.com/v1.0/me', headers=headers)
+    if response.status_code == 200:
+        return response.json()
+    else:
+        st.error('Failed to fetch user info.')
+        return None
+
+def handle_product_integration(access_token, product):
+    st.write(f"Integrating {product}...")
+    # Implement product-specific API calls here
+
+if __name__ == "__main__":
+    main()