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GMAIL CLEANUP - CHALLENGE 1 SOLUTION
Chapter 5: Complete Cleanup Workflow
Challenge: Safe Deletion
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PROBLEM:
Create a workflow that:
1. Finds 10 old emails
2. Displays subject, sender, date for preview
3. Asks user to confirm
4. Deletes only if confirmed

SOLUTION:
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File: cleanup_safe.py

import sys
from gmail_utils import get_gmail_service, GmailCleanup
from config import Config

def preview_emails(cleanup: GmailCleanup, emails: list, limit: int = 5):
    """Show preview of emails."""
    print(f"\n📋 PREVIEW ({min(limit, len(emails))} of {len(emails)}):")
    print("-" * 80)
    for email in emails[:limit]:
        details = cleanup.get_email_details(email['id'])
        if details:
            print(f"Subject: {details['subject'][:60]}")
            print(f"From: {details['from'][:60]}")
            print(f"Date: {details['date']}")
            print(f"Size: {details['size_mb']:.2f} MB")
            print("-" * 80)

def confirm_deletion(email_count: int) -> bool:
    """Ask user to confirm deletion."""
    print(f"\n⚠️ About to delete {email_count} emails!")
    response = input("Type 'yes' to confirm, 'no' to cancel: ")
    return response.lower() == 'yes'

def main():
    print("=" * 80)
    print("🚀 GMAIL CLEANUP - SAFE MODE")
    print("=" * 80)

    # Load config
    config = Config()
    if not config.validate():
        return False

    # Connect
    service = get_gmail_service()
    cleanup = GmailCleanup(service, config)

    # Find old emails
    print(f"\nFinding emails older than {config.days_old} days...")
    emails = cleanup.find_old_emails(config.days_old)

    if not emails:
        print("✅ No old emails found!")
        return True

    print(f"✅ Found {len(emails)} emails")

    # Preview
    preview_emails(cleanup, emails)

    # Confirm
    if not confirm_deletion(len(emails)):
        print("❌ Cleanup cancelled")
        return False

    # Delete
    print("\n🗑️ Deleting emails...")
    for email in emails:
        cleanup.delete_email(email['id'])

    # Report
    cleanup.print_report()
    return True

if __name__ == "__main__":
    success = main()
    sys.exit(0 if success else 1)


EXAMPLE INTERACTION
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🚀 GMAIL CLEANUP - SAFE MODE
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Finding emails older than 365 days...
✅ Found 10 emails

📋 PREVIEW (5 of 10):
--------------------------------------------------------------------------------
Subject: Old Newsletter #1
From: newsletter@company.com
Date: Tue, 1 Jan 2023 12:00:00
Size: 0.50 MB
--------------------------------------------------------------------------------
Subject: Promotional Email
From: promo@store.com
Date: Thu, 15 Jan 2023 09:30:00
Size: 1.20 MB
...

⚠️ About to delete 10 emails!
Type 'yes' to confirm, 'no' to cancel: yes

🗑️ Deleting emails...

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CLEANUP REPORT
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Emails deleted: 10
Emails archived: 0
Storage freed: 10.40 MB
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