Update app.py

app.py

@@ -9,6 +9,20 @@ import json
 from pathlib import Path
 from typing import Dict, List, Optional
 
+def initialize_email_client():
+    sendgrid_key = os.environ.get("SENDGRID_API_KEY")
+    sender_email = os.environ.get("SENDER_EMAIL")
+    
+    if not sendgrid_key or not sender_email:
+        print("Warning: SendGrid configuration missing. Email sending will be disabled.")
+        return None
+    
+    try:
+        return SendGridAPIClient(api_key=sendgrid_key)
+    except Exception as e:
+        print(f"Error initializing SendGrid client: {e}")
+        return None
+
 class UserProfile:
     def __init__(self, storage_path: str = "profiles.xlsx"):
         self.storage_path = storage_path
@@ -58,7 +72,8 @@ class EmailTemplate:
 class EmailGenie:
     def __init__(self):
         self.client = Groq(api_key=os.environ.get("GROQ_API_KEY"))
-        self.sendgrid_client = SendGridAPIClient(api_key=os.environ.get("SENDGRID_API_KEY"))
+        self.sendgrid_client = initialize_email_client()
+        self.sender_email = os.environ.get("SENDER_EMAIL")
         self.user_profile = UserProfile()
         self.email_template = EmailTemplate()
     
@@ -92,19 +107,21 @@ class EmailGenie:
     def preview_email(self, email_content: str) -> str:
         return f"=== Email Preview ===\n\n{email_content}"
     
-    def send_email(self, to_email: str, subject: str, content: str) -> bool:
+    def send_email(self, to_email: str, subject: str, content: str) -> tuple[bool, str]:
+        if not self.sendgrid_client or not self.sender_email:
+            return False, "Email sending is not configured"
+            
         message = Mail(
-            from_email=os.environ.get("SENDER_EMAIL"),
+            from_email=self.sender_email,
             to_emails=to_email,
             subject=subject,
             plain_text_content=content
         )
         try:
             self.sendgrid_client.send(message)
-            return True
+            return True, "Email sent successfully"
         except Exception as e:
-            print(f"Error sending email: {e}")
-            return False
+            return False, f"Error sending email: {e}"
 
 def create_interface():
     emailgenie = EmailGenie()
@@ -156,8 +173,8 @@ def create_interface():
             return emailgenie.preview_email(email_content)
         
         def send_email_handler(email, content):
-            success = emailgenie.send_email(email, "Your Subject", content)
-            return "Email sent successfully!" if success else "Error sending email"
+            success, message = emailgenie.send_email(email, "Your Subject", content)
+            return message
         
         save_profile_btn.click(
             save_profile,