mirror of
https://github.com/BEDOLAGA-DEV/remnawave-bedolaga-telegram-bot.git
synced 2026-01-20 03:40:26 +00:00
6b69ec750e
- Add JWT authentication for cabinet users - Add Telegram WebApp authentication - Add subscription management endpoints - Add balance and transactions endpoints - Add referral system endpoints - Add tickets support for cabinet - Add webhooks and websocket for real-time updates - Add email verification service 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
226 lines
7.7 KiB
Python
226 lines
7.7 KiB
Python
"""Email service for sending verification and password reset emails."""
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import logging
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import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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from typing import Optional
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from app.config import settings
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logger = logging.getLogger(__name__)
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class EmailService:
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"""Service for sending emails via SMTP."""
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def __init__(self):
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self.host = settings.SMTP_HOST
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self.port = settings.SMTP_PORT
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self.user = settings.SMTP_USER
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self.password = settings.SMTP_PASSWORD
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self.from_email = settings.get_smtp_from_email()
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self.from_name = settings.SMTP_FROM_NAME
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self.use_tls = settings.SMTP_USE_TLS
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def is_configured(self) -> bool:
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"""Check if SMTP is properly configured."""
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return settings.is_smtp_configured()
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def _get_smtp_connection(self) -> smtplib.SMTP:
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"""Create and return SMTP connection."""
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if self.use_tls:
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smtp = smtplib.SMTP(self.host, self.port)
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smtp.starttls()
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else:
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smtp = smtplib.SMTP(self.host, self.port)
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if self.user and self.password:
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smtp.login(self.user, self.password)
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return smtp
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def send_email(
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self,
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to_email: str,
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subject: str,
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body_html: str,
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body_text: Optional[str] = None,
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) -> bool:
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"""
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Send an email.
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Args:
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to_email: Recipient email address
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subject: Email subject
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body_html: HTML body content
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body_text: Plain text body (optional, generated from HTML if not provided)
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Returns:
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True if email was sent successfully, False otherwise
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"""
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if not self.is_configured():
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logger.warning("SMTP is not configured, cannot send email")
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return False
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try:
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msg = MIMEMultipart("alternative")
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msg["Subject"] = subject
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msg["From"] = f"{self.from_name} <{self.from_email}>"
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msg["To"] = to_email
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# Plain text version
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if body_text is None:
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# Simple HTML to text conversion
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import re
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body_text = re.sub(r"<[^>]+>", "", body_html)
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body_text = body_text.replace(" ", " ")
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body_text = body_text.replace("&", "&")
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body_text = body_text.replace("<", "<")
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body_text = body_text.replace(">", ">")
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part1 = MIMEText(body_text, "plain", "utf-8")
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part2 = MIMEText(body_html, "html", "utf-8")
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msg.attach(part1)
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msg.attach(part2)
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with self._get_smtp_connection() as smtp:
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smtp.sendmail(self.from_email, to_email, msg.as_string())
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logger.info(f"Email sent successfully to {to_email}")
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return True
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except Exception as e:
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logger.error(f"Failed to send email to {to_email}: {e}")
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return False
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def send_verification_email(
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self,
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to_email: str,
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verification_token: str,
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verification_url: str,
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username: Optional[str] = None,
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) -> bool:
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"""
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Send email verification email.
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Args:
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to_email: Recipient email address
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verification_token: Verification token
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verification_url: Base URL for verification (token will be appended)
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username: User's name for personalization
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Returns:
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True if email was sent successfully, False otherwise
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"""
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full_url = f"{verification_url}?token={verification_token}"
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greeting = f"Hello{', ' + username if username else ''}!"
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subject = "Verify your email address"
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body_html = f"""
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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body {{ font-family: Arial, sans-serif; line-height: 1.6; color: #333; }}
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.container {{ max-width: 600px; margin: 0 auto; padding: 20px; }}
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.button {{
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display: inline-block;
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padding: 12px 24px;
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background-color: #007bff;
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color: white !important;
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text-decoration: none;
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border-radius: 5px;
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margin: 20px 0;
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}}
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.footer {{ margin-top: 30px; font-size: 12px; color: #666; }}
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</style>
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</head>
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<body>
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<div class="container">
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<h2>{greeting}</h2>
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<p>Thank you for registering! Please verify your email address by clicking the button below:</p>
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<a href="{full_url}" class="button">Verify Email</a>
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<p>Or copy and paste this link in your browser:</p>
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<p><a href="{full_url}">{full_url}</a></p>
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<p>This link will expire in {settings.get_cabinet_email_verification_expire_hours()} hours.</p>
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<p>If you didn't create an account, you can safely ignore this email.</p>
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<div class="footer">
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<p>Best regards,<br>{self.from_name}</p>
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</div>
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</div>
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</body>
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</html>
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"""
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return self.send_email(to_email, subject, body_html)
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def send_password_reset_email(
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self,
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to_email: str,
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reset_token: str,
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reset_url: str,
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username: Optional[str] = None,
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) -> bool:
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"""
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Send password reset email.
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Args:
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to_email: Recipient email address
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reset_token: Password reset token
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reset_url: Base URL for password reset (token will be appended)
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username: User's name for personalization
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Returns:
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True if email was sent successfully, False otherwise
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"""
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full_url = f"{reset_url}?token={reset_token}"
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greeting = f"Hello{', ' + username if username else ''}!"
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subject = "Reset your password"
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body_html = f"""
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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body {{ font-family: Arial, sans-serif; line-height: 1.6; color: #333; }}
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.container {{ max-width: 600px; margin: 0 auto; padding: 20px; }}
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.button {{
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display: inline-block;
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padding: 12px 24px;
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background-color: #dc3545;
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color: white !important;
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text-decoration: none;
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border-radius: 5px;
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margin: 20px 0;
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}}
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.footer {{ margin-top: 30px; font-size: 12px; color: #666; }}
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.warning {{ color: #dc3545; font-weight: bold; }}
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</style>
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</head>
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<body>
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<div class="container">
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<h2>{greeting}</h2>
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<p>We received a request to reset your password. Click the button below to set a new password:</p>
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<a href="{full_url}" class="button">Reset Password</a>
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<p>Or copy and paste this link in your browser:</p>
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<p><a href="{full_url}">{full_url}</a></p>
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<p>This link will expire in {settings.get_cabinet_password_reset_expire_hours()} hour(s).</p>
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<p class="warning">If you didn't request a password reset, please ignore this email or contact support if you're concerned.</p>
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<div class="footer">
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<p>Best regards,<br>{self.from_name}</p>
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</div>
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</div>
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</body>
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</html>
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"""
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return self.send_email(to_email, subject, body_html)
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# Singleton instance
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email_service = EmailService()
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