| | """ |
| | Email validation utilities to ensure only business emails are allowed. |
| | """ |
| | from fastapi import HTTPException |
| |
|
| | |
| | PERSONAL_EMAIL_DOMAINS = { |
| | 'gmail.com', 'yahoo.com', 'hotmail.com', 'outlook.com', |
| | 'aol.com', 'icloud.com', 'mail.com', 'protonmail.com', |
| | 'yandex.com', 'zoho.com', 'gmx.com', 'live.com', 'msn.com', |
| | 'me.com', 'mac.com', 'yahoo.co.uk', 'yahoo.co.jp', 'yahoo.fr', |
| | 'yahoo.de', 'yahoo.it', 'yahoo.es', 'yahoo.in', 'yahoo.com.au', |
| | 'gmail.co.uk', 'gmail.fr', 'gmail.de', 'gmail.it', 'gmail.es', |
| | 'gmail.in', 'gmail.com.au', 'hotmail.co.uk', 'hotmail.fr', |
| | 'hotmail.de', 'hotmail.it', 'hotmail.es', 'outlook.co.uk', |
| | 'outlook.fr', 'outlook.de', 'outlook.it', 'outlook.es', |
| | 'rediffmail.com', 'sina.com', 'qq.com', '163.com', '126.com', |
| | 'mail.ru', 'inbox.com', 'fastmail.com', 'tutanota.com', |
| | 'hey.com', 'pm.me' |
| | } |
| |
|
| |
|
| | def is_business_email(email: str) -> bool: |
| | """ |
| | Check if email is a business email (not personal). |
| | |
| | Args: |
| | email: Email address to validate |
| | |
| | Returns: |
| | True if business email, False if personal email |
| | """ |
| | if not email or '@' not in email: |
| | return False |
| | |
| | domain = email.split('@')[1].lower().strip() |
| | return domain not in PERSONAL_EMAIL_DOMAINS |
| |
|
| |
|
| | def validate_business_email(email: str) -> None: |
| | """ |
| | Raise exception if email is not a business email. |
| | |
| | Args: |
| | email: Email address to validate |
| | |
| | Raises: |
| | HTTPException: If email is a personal email domain |
| | """ |
| | if not email: |
| | raise HTTPException( |
| | status_code=400, |
| | detail="Email address is required" |
| | ) |
| | |
| | if not is_business_email(email): |
| | raise HTTPException( |
| | status_code=400, |
| | detail="Only business email addresses are allowed. Personal email accounts (Gmail, Yahoo, Outlook, etc.) are not permitted. Please use your work email address." |
| | ) |
| |
|
