72 lines
2.9 KiB
Python
72 lines
2.9 KiB
Python
import io
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import smtplib
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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from flask import current_app, url_for
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from app.settings_service import get_settings
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def send_email(to_email, subject, body_text, body_html=None):
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settings = get_settings()
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if not settings.smtp_enabled:
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current_app.logger.warning("SMTP disabled, email not sent to %s", to_email)
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return False, "SMTP не включён в настройках админки"
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if not settings.smtp_host or not settings.smtp_from_email:
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return False, "SMTP host или from email не настроены"
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msg = MIMEMultipart("alternative")
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msg["Subject"] = subject
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msg["From"] = f"{settings.smtp_from_name} <{settings.smtp_from_email}>"
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msg["To"] = to_email
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msg.attach(MIMEText(body_text, "plain", "utf-8"))
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if body_html:
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msg.attach(MIMEText(body_html, "html", "utf-8"))
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try:
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if settings.smtp_use_tls:
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server = smtplib.SMTP(settings.smtp_host, settings.smtp_port, timeout=30)
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server.starttls()
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else:
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server = smtplib.SMTP(settings.smtp_host, settings.smtp_port, timeout=30)
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if settings.smtp_username and settings.smtp_password:
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server.login(settings.smtp_username, settings.smtp_password)
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server.sendmail(settings.smtp_from_email, [to_email], msg.as_string())
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server.quit()
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return True, "Email отправлен"
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except Exception as exc:
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current_app.logger.exception("SMTP error")
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return False, str(exc)
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def send_password_reset_email(user, token):
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reset_url = url_for("auth.reset_password", token=token, _external=True)
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subject = "PhotoHost — сброс пароля"
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body = (
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f"Здравствуйте, {user.username}!\n\n"
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f"Для сброса пароля перейдите по ссылке:\n{reset_url}\n\n"
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"Ссылка действует 24 часа. Если вы не запрашивали сброс — проигнорируйте письмо."
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)
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html = (
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f"<p>Здравствуйте, <strong>{user.username}</strong>!</p>"
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f'<p><a href="{reset_url}">Сбросить пароль</a></p>'
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"<p>Ссылка действует 24 часа.</p>"
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)
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return send_email(user.email, subject, body, html)
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def send_welcome_email(user):
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subject = "PhotoHost — регистрация успешна"
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body = f"Добро пожаловать, {user.username}! Ваш аккаунт на PhotoHost создан."
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return send_email(user.email, subject, body)
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def send_upload_notification(user, count, folder_name=None):
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location = f" в папку «{folder_name}»" if folder_name else ""
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subject = f"PhotoHost — загружено {count} фото"
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body = f"Загружено {count} фото{location}."
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return send_email(user.email, subject, body)
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