| """ |
| Email service for sending transactional emails. |
| |
| Uses SMTP for sending emails. In production, consider using: |
| - SendGrid, Mailgun, AWS SES, or other email service providers |
| """ |
| import aiosmtplib |
| from email.message import EmailMessage |
| from typing import Optional |
| import os |
| from config import settings |
|
|
|
|
| async def send_password_reset_email(email: str, reset_token: str, frontend_url: str = "http://localhost:3002") -> bool: |
| """ |
| Send a password reset email to the user. |
| |
| Args: |
| email: User's email address |
| reset_token: Password reset token |
| frontend_url: Frontend URL for constructing the reset link |
| |
| Returns: |
| True if email was sent successfully, False otherwise |
| """ |
| if not settings.emails_enabled: |
| print(f"Email sending disabled. Would send reset email to: {email}") |
| print(f"Reset token: {reset_token}") |
| return True |
|
|
| if not settings.email_username or not settings.email_password: |
| print("Email credentials not configured. Skipping email send.") |
| print(f"RESET TOKEN FOR {email}: {reset_token}") |
| return True |
|
|
| try: |
| |
| message = EmailMessage() |
| message["From"] = f"{settings.email_from_name} <{settings.email_from or settings.email_username}>" |
| message["To"] = email |
| message["Subject"] = "Reset Your TaskFlow Password" |
|
|
| |
| reset_link = f"{frontend_url}/reset-password?token={reset_token}" |
|
|
| |
| html_body = f""" |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>Reset Your Password</title> |
| <style> |
| body {{ |
| font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; |
| line-height: 1.6; |
| color: #333; |
| max-width: 600px; |
| margin: 0 auto; |
| padding: 20px; |
| background-color: #f4f4f4; |
| }} |
| .container {{ |
| background-color: #ffffff; |
| border-radius: 8px; |
| padding: 40px; |
| box-shadow: 0 2px 4px rgba(0,0,0,0.1); |
| }} |
| .header {{ |
| text-align: center; |
| margin-bottom: 30px; |
| }} |
| .logo {{ |
| font-size: 24px; |
| font-weight: bold; |
| color: #2563eb; |
| }} |
| h1 {{ |
| color: #1f2937; |
| font-size: 24px; |
| margin-bottom: 20px; |
| }} |
| p {{ |
| margin-bottom: 16px; |
| color: #4b5563; |
| }} |
| .button {{ |
| display: inline-block; |
| padding: 12px 24px; |
| background-color: #2563eb; |
| color: #ffffff !important; |
| text-decoration: none; |
| border-radius: 6px; |
| font-weight: 600; |
| margin: 20px 0; |
| }} |
| .button:hover {{ |
| background-color: #1d4ed8; |
| }} |
| .footer {{ |
| margin-top: 30px; |
| padding-top: 20px; |
| border-top: 1px solid #e5e7eb; |
| font-size: 12px; |
| color: #6b7280; |
| text-align: center; |
| }} |
| .warning {{ |
| background-color: #fef3c7; |
| border-left: 4px solid #f59e0b; |
| padding: 12px; |
| margin: 20px 0; |
| font-size: 14px; |
| }} |
| </style> |
| </head> |
| <body> |
| <div class="container"> |
| <div class="header"> |
| <div class="logo">TaskFlow</div> |
| </div> |
| |
| <h1>Reset Your Password</h1> |
| |
| <p>Hello,</p> |
| |
| <p>We received a request to reset the password for your TaskFlow account. Click the button below to choose a new password:</p> |
| |
| <p style="text-align: center;"> |
| <a href="{reset_link}" class="button">Reset Password</a> |
| </p> |
| |
| <p>Or copy and paste this link into your browser:</p> |
| <p style="word-break: break-all; color: #2563eb; font-size: 14px;">{reset_link}</p> |
| |
| <div class="warning"> |
| <strong>Important:</strong> This link will expire in 1 hour for your security. If you didn't request this password reset, please ignore this email. |
| </div> |
| |
| <div class="footer"> |
| <p>If you're having trouble clicking the password reset button, copy and paste the URL above into your web browser.</p> |
| <p>© 2026 TaskFlow. All rights reserved.</p> |
| </div> |
| </div> |
| </body> |
| </html> |
| """ |
|
|
| |
| text_body = f""" |
| Reset Your TaskFlow Password |
| |
| Hello, |
| |
| We received a request to reset the password for your TaskFlow account. Click the link below to choose a new password: |
| |
| {reset_link} |
| |
| If you're having trouble clicking the link, copy and paste the URL into your web browser. |
| |
| Important: This link will expire in 1 hour for your security. If you didn't request this password reset, please ignore this email. |
| |
| © 2026 TaskFlow. All rights reserved. |
| """ |
|
|
| message.set_content(text_body) |
| message.add_alternative(html_body, subtype="html") |
|
|
| |
| await aiosmtplib.send( |
| message, |
| hostname=settings.email_host, |
| port=settings.email_port, |
| username=settings.email_username, |
| password=settings.email_password, |
| start_tls=True, |
| ) |
|
|
| print(f"Password reset email sent successfully to: {email}") |
| return True |
|
|
| except Exception as e: |
| print(f"Failed to send password reset email to {email}: {str(e)}") |
| print(f"RESET TOKEN FOR {email}: {reset_token}") |
| |
| return True |
|
|
|
|
| async def send_email( |
| to_email: str, |
| subject: str, |
| html_body: str, |
| text_body: Optional[str] = None |
| ) -> bool: |
| """ |
| Generic email sending function. |
| |
| Args: |
| to_email: Recipient email address |
| subject: Email subject |
| html_body: HTML email body |
| text_body: Optional plain text alternative |
| |
| Returns: |
| True if email was sent successfully, False otherwise |
| """ |
| if not settings.emails_enabled: |
| print(f"Email sending disabled. Would send email to: {to_email}") |
| return True |
|
|
| if not settings.email_username or not settings.email_password: |
| print("Email credentials not configured. Skipping email send.") |
| return True |
|
|
| try: |
| message = EmailMessage() |
| message["From"] = f"{settings.email_from_name} <{settings.email_from or settings.email_username}>" |
| message["To"] = to_email |
| message["Subject"] = subject |
|
|
| message.set_content(text_body or html_body) |
| message.add_alternative(html_body, subtype="html") |
|
|
| await aiosmtplib.send( |
| message, |
| hostname=settings.email_host, |
| port=settings.email_port, |
| username=settings.email_username, |
| password=settings.email_password, |
| start_tls=True, |
| ) |
|
|
| print(f"Email sent successfully to: {to_email}") |
| return True |
|
|
| except Exception as e: |
| print(f"Failed to send email to {to_email}: {str(e)}") |
| return False |
|
|
