#!/usr/bin/env python3
"""
Email service setup helper for CongressMCP.
This script helps configure email service environment variables.
"""
import os
import sys
from pathlib import Path
def setup_email_config():
"""Interactive setup for email configuration"""
print("🏛️ CongressMCP Email Service Setup")
print("=" * 50)
# Check current configuration
env_file = Path(".env")
current_config = {}
if env_file.exists():
try:
with open(env_file, 'r') as f:
for line in f:
line = line.strip()
if '=' in line and not line.startswith('#'):
key, value = line.split('=', 1)
current_config[key] = value
except Exception as e:
print(f"Warning: Could not read .env file: {e}")
print("\n📧 Email Service Configuration")
print("Current status:")
resend_key = current_config.get('RESEND_API_KEY', '')
from_email = current_config.get('RESEND_FROM_EMAIL', '')
if resend_key:
masked_key = resend_key[:8] + "..." + resend_key[-4:] if len(resend_key) > 12 else "***"
print(f" ✅ RESEND_API_KEY: {masked_key}")
else:
print(" ❌ RESEND_API_KEY: Not configured")
if from_email:
print(f" ✅ RESEND_FROM_EMAIL: {from_email}")
else:
print(" ❌ RESEND_FROM_EMAIL: Not configured")
print("\n" + "=" * 50)
# Get user input
print("\n🔑 Step 1: Resend API Key")
print("Get your API key from: https://resend.com/api-keys")
new_key = input(f"Enter your Resend API key (starts with 're_'): ").strip()
if not new_key:
print("❌ API key is required. Exiting.")
return False
if not new_key.startswith('re_'):
print("⚠️ Warning: Resend API keys usually start with 're_'")
confirm = input("Continue anyway? (y/N): ").strip().lower()
if confirm not in ['y', 'yes']:
return False
print("\n📮 Step 2: From Email Address")
print("This is the email address that will send your emails.")
print("For development, you can use: CongressMCP <noreply@resend.dev>")
print("For production, use your verified domain: CongressMCP <noreply@yourdomain.com>")
default_from = "CongressMCP <noreply@resend.dev>"
new_from = input(f"Enter from email [{default_from}]: ").strip()
if not new_from:
new_from = default_from
# Update .env file
print("\n💾 Updating .env file...")
try:
# Read existing .env content
env_lines = []
if env_file.exists():
with open(env_file, 'r') as f:
env_lines = f.readlines()
# Update or add email configuration
updated_resend_key = False
updated_from_email = False
for i, line in enumerate(env_lines):
if line.startswith('RESEND_API_KEY='):
env_lines[i] = f"RESEND_API_KEY={new_key}\n"
updated_resend_key = True
elif line.startswith('RESEND_FROM_EMAIL='):
env_lines[i] = f"RESEND_FROM_EMAIL={new_from}\n"
updated_from_email = True
# Add new lines if not found
if not updated_resend_key:
env_lines.append(f"\n# Email Service Configuration\nRESEND_API_KEY={new_key}\n")
if not updated_from_email:
env_lines.append(f"RESEND_FROM_EMAIL={new_from}\n")
# Write back to .env
with open(env_file, 'w') as f:
f.writelines(env_lines)
print("✅ .env file updated successfully!")
print(f"\n🎉 Email service configured!")
print(f" 📧 From: {new_from}")
print(f" 🔑 API Key: {new_key[:8]}...{new_key[-4:]}")
print(f"\n🧪 Next steps:")
print(f"1. Test the email service: python test_email_service.py")
print(f"2. Start your server and test user registration")
print(f"3. Check that emails are being sent to new users")
return True
except Exception as e:
print(f"❌ Error updating .env file: {e}")
return False
def main():
"""Main setup function"""
if not Path(".env").exists():
print("⚠️ No .env file found. Creating one...")
Path(".env").touch()
success = setup_email_config()
if success:
print("\n✅ Email service setup complete!")
else:
print("\n❌ Email service setup failed.")
print("Please check your configuration and try again.")
return success
if __name__ == "__main__":
try:
result = main()
sys.exit(0 if result else 1)
except KeyboardInterrupt:
print("\n⏹️ Setup cancelled by user")
sys.exit(1)
except Exception as e:
print(f"❌ Unexpected error: {str(e)}")
sys.exit(1)
