155 lines
6.4 KiB
Python
155 lines
6.4 KiB
Python
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"""
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Email sending utilities with support for Yandex SMTP
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"""
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import smtplib
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import logging
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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 config import settings
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logger = logging.getLogger(__name__)
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def generate_verification_email(code: str) -> str:
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"""Generate HTML email with verification code"""
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return 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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.code {{ font-size: 32px; font-weight: bold; color: #007bff;
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text-align: center; padding: 20px; background: #f8f9fa;
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border-radius: 8px; margin: 20px 0; letter-spacing: 8px; }}
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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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<h1>Код подтверждения</h1>
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<p>Ваш код для регистрации в Nakama:</p>
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<div class="code">{code}</div>
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<p>Код действителен в течение 15 минут.</p>
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<div class="footer">
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<p>Если вы не запрашивали этот код, просто проигнорируйте это письмо.</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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async def send_email_smtp(to: str, subject: str, html: str, text: Optional[str] = None):
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"""Send email via SMTP (Yandex, Gmail, etc.)"""
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try:
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# Create message
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msg = MIMEMultipart('alternative')
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msg['Subject'] = subject
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msg['From'] = settings.EMAIL_FROM
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msg['To'] = to
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# Add text and HTML parts
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if text:
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msg.attach(MIMEText(text, 'plain', 'utf-8'))
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msg.attach(MIMEText(html, 'html', 'utf-8'))
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# Connect and send
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if settings.EMAIL_PROVIDER == 'yandex':
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logger.info(f"[Email] Отправка через Yandex SMTP: {settings.YANDEX_SMTP_HOST}:{settings.YANDEX_SMTP_PORT}")
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if not settings.YANDEX_SMTP_USER or not settings.YANDEX_SMTP_PASSWORD:
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raise ValueError("YANDEX_SMTP_USER и YANDEX_SMTP_PASSWORD должны быть установлены в .env")
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# Используем SMTP_SSL для порта 465
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if settings.YANDEX_SMTP_PORT == 465:
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server = smtplib.SMTP_SSL(settings.YANDEX_SMTP_HOST, settings.YANDEX_SMTP_PORT)
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else:
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server = smtplib.SMTP(settings.YANDEX_SMTP_HOST, settings.YANDEX_SMTP_PORT)
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if settings.YANDEX_SMTP_SECURE:
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server.starttls()
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server.login(settings.YANDEX_SMTP_USER, settings.YANDEX_SMTP_PASSWORD)
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server.send_message(msg)
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server.quit()
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logger.info(f"✅ Email отправлен на {to}")
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return {"success": True, "to": to}
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else:
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raise ValueError(f"Email provider '{settings.EMAIL_PROVIDER}' не поддерживается. Используйте 'yandex'")
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except Exception as e:
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logger.error(f"❌ Ошибка отправки email: {e}")
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# More informative error messages
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if "Authentication" in str(e) or "credentials" in str(e).lower():
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raise ValueError(
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"Неверные учетные данные SMTP. Для Yandex используйте пароль приложения "
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"(https://id.yandex.ru/security), а не основной пароль аккаунта."
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)
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elif "Connection" in str(e):
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raise ValueError(
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f"Не удалось подключиться к SMTP серверу {settings.YANDEX_SMTP_HOST}:{settings.YANDEX_SMTP_PORT}"
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)
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raise
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async def send_verification_code(email: str, code: str):
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"""Send verification code to email"""
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subject = "Код подтверждения регистрации - Nakama"
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html = generate_verification_email(code)
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text = f"Ваш код подтверждения: {code}. Код действителен 15 минут."
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return await send_email_smtp(email, subject, html, text)
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async def send_admin_confirmation_code(code: str, action: str, user_info: dict):
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"""Send admin confirmation code to owner email"""
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action_text = "добавления админа" if action == "add" else "удаления админа"
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subject = f"Код подтверждения {action_text} - Nakama Moderation"
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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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.code {{ font-size: 32px; font-weight: bold; color: #007bff;
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text-align: center; padding: 20px; background: #f8f9fa;
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border-radius: 8px; margin: 20px 0; letter-spacing: 8px; }}
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.info {{ background: #e7f3ff; padding: 15px; border-radius: 8px; margin: 20px 0; }}
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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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<h1>Подтверждение {action_text}</h1>
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<p><strong>Пользователь:</strong> @{user_info.get('username', 'не указан')} ({user_info.get('firstName', '')})</p>
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{f"<p><strong>Номер админа:</strong> {user_info['adminNumber']}</p>" if 'adminNumber' in user_info else ''}
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<div class="info">
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<p><strong>Код подтверждения:</strong></p>
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<div class="code">{code}</div>
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<p>Код действителен в течение 5 минут.</p>
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</div>
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<div class="footer">
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<p>Если вы не запрашивали это подтверждение, проигнорируйте это письмо.</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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text = f"""Код подтверждения {action_text}: {code}
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Пользователь: @{user_info.get('username', 'не указан')}
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Код действителен 5 минут."""
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return await send_email_smtp(settings.OWNER_EMAIL, subject, html, text)
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